| File: | src/switch_xml.c |
| Warning: | line 2105, column 2 Potential leak of memory pointed to by 'expires_val' |
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| 1 | /* | |||||
| 2 | * FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application | |||||
| 3 | * Copyright (C) 2005-2014, Anthony Minessale II <anthm@freeswitch.org> | |||||
| 4 | * | |||||
| 5 | * Version: MPL 1.1 | |||||
| 6 | * | |||||
| 7 | * The contents of this file are subject to the Mozilla Public License Version | |||||
| 8 | * 1.1 (the "License"); you may not use this file except in compliance with | |||||
| 9 | * the License. You may obtain a copy of the License at | |||||
| 10 | * http://www.mozilla.org/MPL/ | |||||
| 11 | * | |||||
| 12 | * Software distributed under the License is distributed on an "AS IS" basis, | |||||
| 13 | * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License | |||||
| 14 | * for the specific language governing rights and limitations under the | |||||
| 15 | * License. | |||||
| 16 | * | |||||
| 17 | * The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application | |||||
| 18 | * | |||||
| 19 | * The Initial Developer of the Original Code is | |||||
| 20 | * Anthony Minessale II <anthm@freeswitch.org> | |||||
| 21 | * Portions created by the Initial Developer are Copyright (C) | |||||
| 22 | * the Initial Developer. All Rights Reserved. | |||||
| 23 | * | |||||
| 24 | * Contributor(s): | |||||
| 25 | * | |||||
| 26 | * Anthony Minessale II <anthm@freeswitch.org> | |||||
| 27 | * Simon Capper <skyjunky@sbcglobal.net> | |||||
| 28 | * Marc Olivier Chouinard <mochouinard@moctel.com> | |||||
| 29 | * Raymond Chandler <intralanman@freeswitch.org> | |||||
| 30 | * | |||||
| 31 | * switch_xml.c -- XML PARSER | |||||
| 32 | * | |||||
| 33 | * Derived from ezxml http://ezxml.sourceforge.net | |||||
| 34 | * Original Copyright | |||||
| 35 | * | |||||
| 36 | * Copyright 2004, 2006 Aaron Voisine <aaron@voisine.org> | |||||
| 37 | * | |||||
| 38 | * Permission is hereby granted, free of charge, to any person obtaining | |||||
| 39 | * a copy of this software and associated documentation files (the | |||||
| 40 | * "Software"), to deal in the Software without restriction, including | |||||
| 41 | * without limitation the rights to use, copy, modify, merge, publish, | |||||
| 42 | * distribute, sublicense, and/or sell copies of the Software, and to | |||||
| 43 | * permit persons to whom the Software is furnished to do so, subject to | |||||
| 44 | * the following conditions: | |||||
| 45 | * | |||||
| 46 | * The above copyright notice and this permission notice shall be included | |||||
| 47 | * in all copies or substantial portions of the Software. | |||||
| 48 | * | |||||
| 49 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |||||
| 50 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | |||||
| 51 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. | |||||
| 52 | * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY | |||||
| 53 | * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, | |||||
| 54 | * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE | |||||
| 55 | * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | |||||
| 56 | */ | |||||
| 57 | ||||||
| 58 | #include <switch.h> | |||||
| 59 | #include <switch_stun.h> | |||||
| 60 | #ifndef WIN32 | |||||
| 61 | #include <sys/wait.h> | |||||
| 62 | #include <switch_private.h> | |||||
| 63 | #include <glob.h> | |||||
| 64 | #else /* we're on windoze :( */ | |||||
| 65 | /* glob functions at end of this file */ | |||||
| 66 | #include <apr_file_io.h> | |||||
| 67 | ||||||
| 68 | typedef struct { | |||||
| 69 | size_t gl_pathc; /* Count of total paths so far. */ | |||||
| 70 | size_t gl_matchc; /* Count of paths matching pattern. */ | |||||
| 71 | size_t gl_offs; /* Reserved at beginning of gl_pathv. */ | |||||
| 72 | int gl_flags; /* Copy of flags parameter to glob. */ | |||||
| 73 | char **gl_pathv; /* List of paths matching pattern. */ | |||||
| 74 | /* Copy of errfunc parameter to glob. */ | |||||
| 75 | int (*gl_errfunc) (const char *, int); | |||||
| 76 | } glob_t; | |||||
| 77 | ||||||
| 78 | /* Believed to have been introduced in 1003.2-1992 */ | |||||
| 79 | #define GLOB_APPEND(1 << 5) 0x0001 /* Append to output from previous call. */ | |||||
| 80 | #define GLOB_DOOFFS(1 << 3) 0x0002 /* Use gl_offs. */ | |||||
| 81 | #define GLOB_ERR(1 << 0) 0x0004 /* Return on error. */ | |||||
| 82 | #define GLOB_MARK(1 << 1) 0x0008 /* Append / to matching directories. */ | |||||
| 83 | #define GLOB_NOCHECK(1 << 4) 0x0010 /* Return pattern itself if nothing matches. */ | |||||
| 84 | #define GLOB_NOSORT(1 << 2) 0x0020 /* Don't sort. */ | |||||
| 85 | ||||||
| 86 | /* Error values returned by glob(3) */ | |||||
| 87 | #define GLOB_NOSPACE1 (-1) /* Malloc call failed. */ | |||||
| 88 | #define GLOB_ABORTED2 (-2) /* Unignored error. */ | |||||
| 89 | #define GLOB_NOMATCH3 (-3) /* No match and GLOB_NOCHECK was not set. */ | |||||
| 90 | #define GLOB_NOSYS4 (-4) /* Obsolete: source comptability only. */ | |||||
| 91 | ||||||
| 92 | #define GLOB_ALTDIRFUNC(1 << 9) 0x0040 /* Use alternately specified directory funcs. */ | |||||
| 93 | #define GLOB_MAGCHAR(1 << 8) 0x0100 /* Pattern had globbing characters. */ | |||||
| 94 | #define GLOB_NOMAGIC(1 << 11) 0x0200 /* GLOB_NOCHECK without magic chars (csh). */ | |||||
| 95 | #define GLOB_QUOTE 0x0400 /* Quote special chars with \. */ | |||||
| 96 | #define GLOB_LIMIT 0x1000 /* limit number of returned paths */ | |||||
| 97 | ||||||
| 98 | int glob(const char *, int, int (*)(const char *, int), glob_t *); | |||||
| 99 | void globfree(glob_t *); | |||||
| 100 | ||||||
| 101 | #endif | |||||
| 102 | ||||||
| 103 | #define SWITCH_XML_WS"\t\r\n " "\t\r\n " /* whitespace */ | |||||
| 104 | #define SWITCH_XML_ERRL128 128 /* maximum error string length */ | |||||
| 105 | ||||||
| 106 | static void preprocess_exec_set(char *keyval) | |||||
| 107 | { | |||||
| 108 | char *key = keyval; | |||||
| 109 | char *val = strchr(keyval, '='); | |||||
| 110 | ||||||
| 111 | if (val) { | |||||
| 112 | char *ve = val++; | |||||
| 113 | while (*val && *val == ' ') { | |||||
| 114 | val++; | |||||
| 115 | } | |||||
| 116 | *ve-- = '\0'; | |||||
| 117 | while (*ve && *ve == ' ') { | |||||
| 118 | *ve-- = '\0'; | |||||
| 119 | } | |||||
| 120 | } | |||||
| 121 | ||||||
| 122 | if (key && val) { | |||||
| 123 | switch_stream_handle_t exec_result = { 0 }; | |||||
| 124 | SWITCH_STANDARD_STREAM(exec_result)memset(&exec_result, 0, sizeof(exec_result)); exec_result .data = malloc(1024); ((exec_result.data) ? (void) (0) : __assert_fail ("exec_result.data", "src/switch_xml.c", 124, __extension__ __PRETTY_FUNCTION__ )); memset(exec_result.data, 0, 1024); exec_result.end = exec_result .data; exec_result.data_size = 1024; exec_result.write_function = switch_console_stream_write; exec_result.raw_write_function = switch_console_stream_raw_write; exec_result.alloc_len = 1024 ; exec_result.alloc_chunk = 1024; | |||||
| 125 | if (switch_stream_system(val, &exec_result) == 0) { | |||||
| 126 | if (!zstr(exec_result.data)_zstr(exec_result.data)) { | |||||
| 127 | char *tmp = (char *) exec_result.data; | |||||
| 128 | tmp = &tmp[strlen(tmp)-1]; | |||||
| 129 | while (tmp >= (char *) exec_result.data && ( tmp[0] == ' ' || tmp[0] == '\n') ) { | |||||
| 130 | tmp[0] = '\0'; /* remove trailing spaces and newlines */ | |||||
| 131 | tmp--; | |||||
| 132 | } | |||||
| 133 | switch_core_set_variable(key, exec_result.data); | |||||
| 134 | } | |||||
| 135 | } else { | |||||
| 136 | switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "src/switch_xml.c", (const char *)__func__ , 136, ((void*)0), SWITCH_LOG_ERROR, "Error while executing command: %s\n", val); | |||||
| 137 | } | |||||
| 138 | switch_safe_free(exec_result.data)if (exec_result.data) {free(exec_result.data);exec_result.data =((void*)0);}; | |||||
| 139 | } | |||||
| 140 | } | |||||
| 141 | ||||||
| 142 | static void preprocess_stun_set(char *keyval) | |||||
| 143 | { | |||||
| 144 | char *key = keyval; | |||||
| 145 | char *val = strchr(keyval, '='); | |||||
| 146 | ||||||
| 147 | if (val) { | |||||
| 148 | char *ve = val++; | |||||
| 149 | while (*val && *val == ' ') { | |||||
| 150 | val++; | |||||
| 151 | } | |||||
| 152 | *ve-- = '\0'; | |||||
| 153 | while (*ve && *ve == ' ') { | |||||
| 154 | *ve-- = '\0'; | |||||
| 155 | } | |||||
| 156 | } | |||||
| 157 | ||||||
| 158 | if (key && val) { | |||||
| 159 | char *external_ip = NULL((void*)0); | |||||
| 160 | switch_memory_pool_t *pool; | |||||
| 161 | ||||||
| 162 | switch_core_new_memory_pool(&pool)switch_core_perform_new_memory_pool(&pool, "src/switch_xml.c" , (const char *)__func__, 162); | |||||
| 163 | ||||||
| 164 | if (switch_stun_ip_lookup(&external_ip, val, pool) == SWITCH_STATUS_SUCCESS) { | |||||
| 165 | if (!zstr(external_ip)_zstr(external_ip)) { | |||||
| 166 | char *tmp = external_ip; | |||||
| 167 | tmp = &tmp[strlen(tmp) - 1]; | |||||
| 168 | while (tmp >= external_ip && (tmp[0] == ' ' || tmp[0] == '\n')) { | |||||
| 169 | tmp[0] = '\0'; /* remove trailing spaces and newlines */ | |||||
| 170 | tmp--; | |||||
| 171 | } | |||||
| 172 | switch_core_set_variable(key, external_ip); | |||||
| 173 | } | |||||
| 174 | } else { | |||||
| 175 | switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "src/switch_xml.c", (const char *)__func__ , 175, ((void*)0), SWITCH_LOG_ERROR, "stun-set failed.\n"); | |||||
| 176 | } | |||||
| 177 | ||||||
| 178 | switch_core_destroy_memory_pool(&pool)switch_core_perform_destroy_memory_pool(&pool, "src/switch_xml.c" , (const char *)__func__, 178); | |||||
| 179 | } | |||||
| 180 | } | |||||
| 181 | ||||||
| 182 | static void preprocess_env_set(char *keyval) | |||||
| 183 | { | |||||
| 184 | char *key = keyval; | |||||
| 185 | char *val = strchr(keyval, '='); | |||||
| 186 | ||||||
| 187 | if (key && val) { | |||||
| 188 | *val++ = '\0'; | |||||
| 189 | ||||||
| 190 | if (*val++ == '$') { | |||||
| 191 | char *data = getenv(val); | |||||
| 192 | ||||||
| 193 | if (data) { | |||||
| 194 | switch_core_set_variable(key, data); | |||||
| 195 | } | |||||
| 196 | } | |||||
| 197 | } | |||||
| 198 | } | |||||
| 199 | ||||||
| 200 | static int preprocess(const char *cwd, const char *file, FILE *write_fd, int rlevel); | |||||
| 201 | ||||||
| 202 | typedef struct switch_xml_root *switch_xml_root_t; | |||||
| 203 | struct switch_xml_root { /* additional data for the root tag */ | |||||
| 204 | struct switch_xml xml; /* is a super-struct built on top of switch_xml struct */ | |||||
| 205 | switch_xml_t cur; /* current xml tree insertion point */ | |||||
| 206 | char *m; /* original xml string */ | |||||
| 207 | switch_size_t len; /* length of allocated memory */ | |||||
| 208 | uint8_t dynamic; /* Free the original string when calling switch_xml_free */ | |||||
| 209 | char *u; /* UTF-8 conversion of string if original was UTF-16 */ | |||||
| 210 | char *s; /* start of work area */ | |||||
| 211 | char *e; /* end of work area */ | |||||
| 212 | char **ent; /* general entities (ampersand sequences) */ | |||||
| 213 | char ***attr; /* default attributes */ | |||||
| 214 | char ***pi; /* processing instructions */ | |||||
| 215 | short standalone; /* non-zero if <?xml standalone="yes"?> */ | |||||
| 216 | char err[SWITCH_XML_ERRL128]; /* error string */ | |||||
| 217 | }; | |||||
| 218 | ||||||
| 219 | char *SWITCH_XML_NIL[] = { NULL((void*)0) }; /* empty, null terminated array of strings */ | |||||
| 220 | ||||||
| 221 | struct switch_xml_binding { | |||||
| 222 | switch_xml_search_function_t function; | |||||
| 223 | switch_xml_section_t sections; | |||||
| 224 | void *user_data; | |||||
| 225 | struct switch_xml_binding *next; | |||||
| 226 | }; | |||||
| 227 | ||||||
| 228 | ||||||
| 229 | static switch_xml_binding_t *BINDINGS = NULL((void*)0); | |||||
| 230 | static switch_xml_t MAIN_XML_ROOT = NULL((void*)0); | |||||
| 231 | static switch_memory_pool_t *XML_MEMORY_POOL = NULL((void*)0); | |||||
| 232 | ||||||
| 233 | static switch_thread_rwlock_t *B_RWLOCK = NULL((void*)0); | |||||
| 234 | static switch_mutex_t *XML_LOCK = NULL((void*)0); | |||||
| 235 | static switch_mutex_t *CACHE_MUTEX = NULL((void*)0); | |||||
| 236 | static switch_mutex_t *REFLOCK = NULL((void*)0); | |||||
| 237 | static switch_mutex_t *FILE_LOCK = NULL((void*)0); | |||||
| 238 | ||||||
| 239 | SWITCH_DECLARE_NONSTD(switch_xml_t)__attribute__((visibility("default"))) switch_xml_t __switch_xml_open_root(uint8_t reload, const char **err, void *user_data); | |||||
| 240 | ||||||
| 241 | static switch_xml_open_root_function_t XML_OPEN_ROOT_FUNCTION = (switch_xml_open_root_function_t)__switch_xml_open_root; | |||||
| 242 | static void *XML_OPEN_ROOT_FUNCTION_USER_DATA = NULL((void*)0); | |||||
| 243 | ||||||
| 244 | static switch_hash_t *CACHE_HASH = NULL((void*)0); | |||||
| 245 | static switch_hash_t *CACHE_EXPIRES_HASH = NULL((void*)0); | |||||
| 246 | ||||||
| 247 | struct xml_section_t { | |||||
| 248 | const char *name; | |||||
| 249 | /* switch_xml_section_t section; */ | |||||
| 250 | uint32_t section; | |||||
| 251 | }; | |||||
| 252 | ||||||
| 253 | static struct xml_section_t SECTIONS[] = { | |||||
| 254 | {"result", SWITCH_XML_SECTION_RESULT}, | |||||
| 255 | {"config", SWITCH_XML_SECTION_CONFIG}, | |||||
| 256 | {"directory", SWITCH_XML_SECTION_DIRECTORY}, | |||||
| 257 | {"dialplan", SWITCH_XML_SECTION_DIALPLAN}, | |||||
| 258 | {"languages", SWITCH_XML_SECTION_LANGUAGES}, | |||||
| 259 | {"chatplan", SWITCH_XML_SECTION_CHATPLAN}, | |||||
| 260 | {"channels", SWITCH_XML_SECTION_CHANNELS}, | |||||
| 261 | {NULL((void*)0), 0} | |||||
| 262 | }; | |||||
| 263 | ||||||
| 264 | SWITCH_DECLARE(switch_xml_section_t)__attribute__((visibility("default"))) switch_xml_section_t switch_xml_parse_section_string(const char *str) | |||||
| 265 | { | |||||
| 266 | size_t x; | |||||
| 267 | char buf[1024] = ""; | |||||
| 268 | /*switch_xml_section_t sections = SWITCH_XML_SECTION_RESULT; */ | |||||
| 269 | uint32_t sections = SWITCH_XML_SECTION_RESULT; | |||||
| 270 | ||||||
| 271 | if (str) { | |||||
| 272 | for (x = 0; x < strlen(str); x++) { | |||||
| 273 | buf[x] = (char) tolower((int) str[x])(__extension__ ({ int __res; if (sizeof ((int) str[x]) > 1 ) { if (__builtin_constant_p ((int) str[x])) { int __c = ((int ) str[x]); __res = __c < -128 || __c > 255 ? __c : (*__ctype_tolower_loc ())[__c]; } else __res = tolower ((int) str[x]); } else __res = (*__ctype_tolower_loc ())[(int) ((int) str[x])]; __res; }) ); | |||||
| 274 | } | |||||
| 275 | for (x = 0;; x++) { | |||||
| 276 | if (!SECTIONS[x].name) { | |||||
| 277 | break; | |||||
| 278 | } | |||||
| 279 | if (strstr(buf, SECTIONS[x].name)) { | |||||
| 280 | sections |= SECTIONS[x].section; | |||||
| 281 | } | |||||
| 282 | } | |||||
| 283 | } | |||||
| 284 | return (switch_xml_section_t) sections; | |||||
| 285 | } | |||||
| 286 | ||||||
| 287 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_xml_unbind_search_function(switch_xml_binding_t **binding) | |||||
| 288 | { | |||||
| 289 | switch_xml_binding_t *ptr, *last = NULL((void*)0); | |||||
| 290 | switch_status_t status = SWITCH_STATUS_FALSE; | |||||
| 291 | ||||||
| 292 | ||||||
| 293 | switch_thread_rwlock_wrlock(B_RWLOCK); | |||||
| 294 | for (ptr = BINDINGS; ptr; ptr = ptr->next) { | |||||
| 295 | if (ptr == *binding) { | |||||
| 296 | if (last) { | |||||
| 297 | last->next = (*binding)->next; | |||||
| 298 | } else { | |||||
| 299 | BINDINGS = (*binding)->next; | |||||
| 300 | } | |||||
| 301 | status = SWITCH_STATUS_SUCCESS; | |||||
| 302 | break; | |||||
| 303 | } | |||||
| 304 | last = ptr; | |||||
| 305 | } | |||||
| 306 | switch_thread_rwlock_unlock(B_RWLOCK); | |||||
| 307 | ||||||
| 308 | return status; | |||||
| 309 | } | |||||
| 310 | ||||||
| 311 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_xml_unbind_search_function_ptr(switch_xml_search_function_t function) | |||||
| 312 | { | |||||
| 313 | switch_xml_binding_t *ptr, *last = NULL((void*)0); | |||||
| 314 | switch_status_t status = SWITCH_STATUS_FALSE; | |||||
| 315 | ||||||
| 316 | switch_thread_rwlock_wrlock(B_RWLOCK); | |||||
| 317 | for (ptr = BINDINGS; ptr; ptr = ptr->next) { | |||||
| 318 | if (ptr->function == function) { | |||||
| 319 | status = SWITCH_STATUS_SUCCESS; | |||||
| 320 | ||||||
| 321 | if (last) { | |||||
| 322 | last->next = ptr->next; | |||||
| 323 | } else { | |||||
| 324 | BINDINGS = ptr->next; | |||||
| 325 | last = NULL((void*)0); | |||||
| 326 | continue; | |||||
| 327 | } | |||||
| 328 | } | |||||
| 329 | last = ptr; | |||||
| 330 | } | |||||
| 331 | switch_thread_rwlock_unlock(B_RWLOCK); | |||||
| 332 | ||||||
| 333 | return status; | |||||
| 334 | } | |||||
| 335 | ||||||
| 336 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_xml_set_binding_sections(switch_xml_binding_t *binding, switch_xml_section_t sections) | |||||
| 337 | { | |||||
| 338 | switch_assert(binding)((binding) ? (void) (0) : __assert_fail ("binding", "src/switch_xml.c" , 338, __extension__ __PRETTY_FUNCTION__)); | |||||
| 339 | binding->sections = sections; | |||||
| 340 | } | |||||
| 341 | ||||||
| 342 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_xml_set_binding_user_data(switch_xml_binding_t *binding, void *user_data) | |||||
| 343 | { | |||||
| 344 | switch_assert(binding)((binding) ? (void) (0) : __assert_fail ("binding", "src/switch_xml.c" , 344, __extension__ __PRETTY_FUNCTION__)); | |||||
| 345 | binding->user_data = user_data; | |||||
| 346 | } | |||||
| 347 | ||||||
| 348 | SWITCH_DECLARE(switch_xml_section_t)__attribute__((visibility("default"))) switch_xml_section_t switch_xml_get_binding_sections(switch_xml_binding_t *binding) | |||||
| 349 | { | |||||
| 350 | return binding->sections; | |||||
| 351 | } | |||||
| 352 | ||||||
| 353 | SWITCH_DECLARE(void *)__attribute__((visibility("default"))) void * switch_xml_get_binding_user_data(switch_xml_binding_t *binding) | |||||
| 354 | { | |||||
| 355 | return binding->user_data; | |||||
| 356 | } | |||||
| 357 | ||||||
| 358 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_xml_bind_search_function_ret(switch_xml_search_function_t function, | |||||
| 359 | switch_xml_section_t sections, void *user_data, switch_xml_binding_t **ret_binding) | |||||
| 360 | { | |||||
| 361 | switch_xml_binding_t *binding = NULL((void*)0), *ptr = NULL((void*)0); | |||||
| 362 | assert(function != NULL)((function != ((void*)0)) ? (void) (0) : __assert_fail ("function != NULL" , "src/switch_xml.c", 362, __extension__ __PRETTY_FUNCTION__) ); | |||||
| 363 | ||||||
| 364 | if (!(binding = (switch_xml_binding_t *) switch_core_alloc(XML_MEMORY_POOL, sizeof(*binding))switch_core_perform_alloc(XML_MEMORY_POOL, sizeof(*binding), "src/switch_xml.c" , (const char *)__func__, 364))) { | |||||
| 365 | return SWITCH_STATUS_MEMERR; | |||||
| 366 | } | |||||
| 367 | ||||||
| 368 | binding->function = function; | |||||
| 369 | binding->sections = sections; | |||||
| 370 | binding->user_data = user_data; | |||||
| 371 | ||||||
| 372 | switch_thread_rwlock_wrlock(B_RWLOCK); | |||||
| 373 | for (ptr = BINDINGS; ptr && ptr->next; ptr = ptr->next); | |||||
| 374 | ||||||
| 375 | if (ptr) { | |||||
| 376 | ptr->next = binding; | |||||
| 377 | } else { | |||||
| 378 | BINDINGS = binding; | |||||
| 379 | } | |||||
| 380 | ||||||
| 381 | if (ret_binding) { | |||||
| 382 | *ret_binding = binding; | |||||
| 383 | } | |||||
| 384 | ||||||
| 385 | switch_thread_rwlock_unlock(B_RWLOCK); | |||||
| 386 | ||||||
| 387 | return SWITCH_STATUS_SUCCESS; | |||||
| 388 | } | |||||
| 389 | ||||||
| 390 | SWITCH_DECLARE(switch_xml_t)__attribute__((visibility("default"))) switch_xml_t switch_xml_find_child(switch_xml_t node, const char *childname, const char *attrname, const char *value) | |||||
| 391 | { | |||||
| 392 | switch_xml_t p = NULL((void*)0); | |||||
| 393 | ||||||
| 394 | if (!(childname && attrname && value)) { | |||||
| 395 | return node; | |||||
| 396 | } | |||||
| 397 | ||||||
| 398 | for (p = switch_xml_child(node, childname); p; p = p->next) { | |||||
| 399 | const char *aname = switch_xml_attr(p, attrname); | |||||
| 400 | if (aname && !strcasecmp(aname, value)) { | |||||
| 401 | break; | |||||
| 402 | } | |||||
| 403 | } | |||||
| 404 | ||||||
| 405 | return p; | |||||
| 406 | } | |||||
| 407 | ||||||
| 408 | SWITCH_DECLARE(switch_xml_t)__attribute__((visibility("default"))) switch_xml_t switch_xml_find_child_multi(switch_xml_t node, const char *childname,...) | |||||
| 409 | { | |||||
| 410 | switch_xml_t p = NULL((void*)0); | |||||
| 411 | const char *names[256] = { 0 }; | |||||
| 412 | const char *vals[256] = { 0 }; | |||||
| 413 | int x, i = 0; | |||||
| 414 | va_list ap; | |||||
| 415 | const char *attrname, *value = NULL((void*)0); | |||||
| 416 | ||||||
| 417 | va_start(ap, childname)__builtin_va_start(ap, childname); | |||||
| 418 | ||||||
| 419 | while (i < 255) { | |||||
| 420 | if ((attrname = va_arg(ap, const char *)__builtin_va_arg(ap, const char *))) { | |||||
| 421 | value = va_arg(ap, const char *)__builtin_va_arg(ap, const char *); | |||||
| 422 | } | |||||
| 423 | if (attrname && value) { | |||||
| 424 | names[i] = attrname; | |||||
| 425 | vals[i] = value; | |||||
| 426 | } else { | |||||
| 427 | break; | |||||
| 428 | } | |||||
| 429 | i++; | |||||
| 430 | } | |||||
| 431 | ||||||
| 432 | va_end(ap)__builtin_va_end(ap); | |||||
| 433 | ||||||
| 434 | if (!(childname && i)) { | |||||
| 435 | return node; | |||||
| 436 | } | |||||
| 437 | ||||||
| 438 | for (p = switch_xml_child(node, childname); p; p = p->next) { | |||||
| 439 | for (x = 0; x < i; x++) { | |||||
| 440 | if (names[x] && vals[x]) { | |||||
| 441 | const char *aname = switch_xml_attr(p, names[x]); | |||||
| 442 | ||||||
| 443 | if (aname) { | |||||
| 444 | if (*vals[x] == '!') { | |||||
| 445 | const char *sval = vals[x] + 1; | |||||
| 446 | if (strcasecmp(aname, sval)) { | |||||
| 447 | goto done; | |||||
| 448 | } | |||||
| 449 | } else { | |||||
| 450 | if (!strcasecmp(aname, vals[x])) { | |||||
| 451 | goto done; | |||||
| 452 | } | |||||
| 453 | } | |||||
| 454 | } | |||||
| 455 | } | |||||
| 456 | } | |||||
| 457 | } | |||||
| 458 | ||||||
| 459 | done: | |||||
| 460 | ||||||
| 461 | return p; | |||||
| 462 | } | |||||
| 463 | ||||||
| 464 | /* returns the first child tag with the given name or NULL if not found */ | |||||
| 465 | SWITCH_DECLARE(switch_xml_t)__attribute__((visibility("default"))) switch_xml_t switch_xml_child(switch_xml_t xml, const char *name) | |||||
| 466 | { | |||||
| 467 | xml = (xml) ? xml->child : NULL((void*)0); | |||||
| 468 | while (xml && strcmp(name, xml->name)) | |||||
| 469 | xml = xml->sibling; | |||||
| 470 | return xml; | |||||
| 471 | } | |||||
| 472 | ||||||
| 473 | /* returns the Nth tag with the same name in the same subsection or NULL if not found */ | |||||
| 474 | switch_xml_t switch_xml_idx(switch_xml_t xml, int idx) | |||||
| 475 | { | |||||
| 476 | for (; xml && idx; idx--) | |||||
| 477 | xml = xml->next; | |||||
| 478 | return xml; | |||||
| 479 | } | |||||
| 480 | ||||||
| 481 | /* returns the value of the requested tag attribute or "" if not found */ | |||||
| 482 | SWITCH_DECLARE(const char *)__attribute__((visibility("default"))) const char * switch_xml_attr_soft(switch_xml_t xml, const char *attr) | |||||
| 483 | { | |||||
| 484 | const char *ret = switch_xml_attr(xml, attr); | |||||
| 485 | ||||||
| 486 | return ret ? ret : ""; | |||||
| 487 | } | |||||
| 488 | ||||||
| 489 | /* returns the value of the requested tag attribute or NULL if not found */ | |||||
| 490 | SWITCH_DECLARE(const char *)__attribute__((visibility("default"))) const char * switch_xml_attr(switch_xml_t xml, const char *attr) | |||||
| 491 | { | |||||
| 492 | int i = 0, j = 1; | |||||
| 493 | switch_xml_root_t root = (switch_xml_root_t) xml; | |||||
| 494 | ||||||
| 495 | if (!xml || !xml->attr) | |||||
| 496 | return NULL((void*)0); | |||||
| 497 | while (xml->attr[i] && attr && strcmp(attr, xml->attr[i])) | |||||
| 498 | i += 2; | |||||
| 499 | if (xml->attr[i]) | |||||
| 500 | return xml->attr[i + 1]; /* found attribute */ | |||||
| 501 | ||||||
| 502 | while (root->xml.parent) | |||||
| 503 | root = (switch_xml_root_t) root->xml.parent; /* root tag */ | |||||
| 504 | ||||||
| 505 | if (!root->attr) { | |||||
| 506 | return NULL((void*)0); | |||||
| 507 | } | |||||
| 508 | ||||||
| 509 | for (i = 0; root->attr[i] && xml->name && strcmp(xml->name, root->attr[i][0]); i++); | |||||
| 510 | if (!root->attr[i]) | |||||
| 511 | return NULL((void*)0); /* no matching default attributes */ | |||||
| 512 | while (root->attr[i][j] && attr && strcmp(attr, root->attr[i][j])) | |||||
| 513 | j += 3; | |||||
| 514 | return (root->attr[i][j]) ? root->attr[i][j + 1] : NULL((void*)0); /* found default */ | |||||
| 515 | } | |||||
| 516 | ||||||
| 517 | /* same as switch_xml_get but takes an already initialized va_list */ | |||||
| 518 | static switch_xml_t switch_xml_vget(switch_xml_t xml, va_list ap) | |||||
| 519 | { | |||||
| 520 | char *name = va_arg(ap, char *)__builtin_va_arg(ap, char *); | |||||
| 521 | int idx = -1; | |||||
| 522 | ||||||
| 523 | if (name && *name) { | |||||
| 524 | idx = va_arg(ap, int)__builtin_va_arg(ap, int); | |||||
| 525 | xml = switch_xml_child(xml, name); | |||||
| 526 | } | |||||
| 527 | return (idx < 0) ? xml : switch_xml_vget(switch_xml_idx(xml, idx), ap); | |||||
| 528 | } | |||||
| 529 | ||||||
| 530 | /* Traverses the xml tree to retrieve a specific subtag. Takes a variable | |||||
| 531 | length list of tag names and indexes. The argument list must be terminated | |||||
| 532 | by either an index of -1 or an empty string tag name. Example: | |||||
| 533 | title = switch_xml_get(library, "shelf", 0, "book", 2, "title", -1); | |||||
| 534 | This retrieves the title of the 3rd book on the 1st shelf of library. | |||||
| 535 | Returns NULL if not found. */ | |||||
| 536 | SWITCH_DECLARE(switch_xml_t)__attribute__((visibility("default"))) switch_xml_t switch_xml_get(switch_xml_t xml,...) | |||||
| 537 | { | |||||
| 538 | va_list ap; | |||||
| 539 | switch_xml_t r; | |||||
| 540 | ||||||
| 541 | va_start(ap, xml)__builtin_va_start(ap, xml); | |||||
| 542 | r = switch_xml_vget(xml, ap); | |||||
| 543 | va_end(ap)__builtin_va_end(ap); | |||||
| 544 | return r; | |||||
| 545 | } | |||||
| 546 | ||||||
| 547 | /* returns a null terminated array of processing instructions for the given target */ | |||||
| 548 | SWITCH_DECLARE(const char **)__attribute__((visibility("default"))) const char ** switch_xml_pi(switch_xml_t xml, const char *target) | |||||
| 549 | { | |||||
| 550 | switch_xml_root_t root = (switch_xml_root_t) xml; | |||||
| 551 | int i = 0; | |||||
| 552 | ||||||
| 553 | if (!root) | |||||
| 554 | return (const char **) SWITCH_XML_NIL; | |||||
| 555 | while (root->xml.parent) | |||||
| 556 | root = (switch_xml_root_t) root->xml.parent; /* root tag */ | |||||
| 557 | if (!root || !root->pi) { | |||||
| 558 | return (const char **) SWITCH_XML_NIL; | |||||
| 559 | } | |||||
| 560 | while (root->pi[i] && strcmp(target, root->pi[i][0])) | |||||
| 561 | i++; /* find target */ | |||||
| 562 | return (const char **) ((root->pi[i]) ? root->pi[i] + 1 : SWITCH_XML_NIL); | |||||
| 563 | } | |||||
| 564 | ||||||
| 565 | /* set an error string and return root */ | |||||
| 566 | static switch_xml_t switch_xml_err(switch_xml_root_t root, char *s, const char *err, ...) | |||||
| 567 | { | |||||
| 568 | va_list ap; | |||||
| 569 | int line = 1; | |||||
| 570 | char *t, fmt[SWITCH_XML_ERRL128]; | |||||
| 571 | ||||||
| 572 | if (!root || !root->s) { | |||||
| 573 | return NULL((void*)0); | |||||
| 574 | } | |||||
| 575 | ||||||
| 576 | for (t = root->s; t && t < s; t++) | |||||
| 577 | if (*t == '\n') | |||||
| 578 | line++; | |||||
| 579 | switch_snprintf(fmt, SWITCH_XML_ERRL128, "[error near line %d]: %s", line, err); | |||||
| 580 | ||||||
| 581 | va_start(ap, err)__builtin_va_start(ap, err); | |||||
| 582 | vsnprintf(root->err, SWITCH_XML_ERRL128, fmt, ap); | |||||
| 583 | va_end(ap)__builtin_va_end(ap); | |||||
| 584 | ||||||
| 585 | return &root->xml; | |||||
| 586 | } | |||||
| 587 | ||||||
| 588 | /* Recursively decodes entity and character references and normalizes new lines | |||||
| 589 | ent is a null terminated array of alternating entity names and values. set t | |||||
| 590 | to '&' for general entity decoding, '%' for parameter entity decoding, 'c' | |||||
| 591 | for cdata sections, ' ' for attribute normalization, or '*' for non-cdata | |||||
| 592 | attribute normalization. Returns s, or if the decoded string is longer than | |||||
| 593 | s, returns a malloced string that must be freed. */ | |||||
| 594 | static char *switch_xml_decode(char *s, char **ent, char t) | |||||
| 595 | { | |||||
| 596 | char *e, *r = s, *m = s; | |||||
| 597 | unsigned long b, c, d, l; | |||||
| 598 | ||||||
| 599 | for (; *s; s++) { /* normalize line endings */ | |||||
| 600 | while (*s == '\r') { | |||||
| 601 | *(s++) = '\n'; | |||||
| 602 | if (*s == '\n') | |||||
| 603 | memmove(s, (s + 1), strlen(s)); | |||||
| 604 | } | |||||
| 605 | } | |||||
| 606 | ||||||
| 607 | for (s = r;;) { | |||||
| 608 | while (*s && *s != '&' && (*s != '%' || t != '%') && !isspace((unsigned char) (*s))((*__ctype_b_loc ())[(int) (((unsigned char) (*s)))] & (unsigned short int) _ISspace)) | |||||
| 609 | s++; | |||||
| 610 | ||||||
| 611 | if (!*s) | |||||
| 612 | break; | |||||
| 613 | else if (t != 'c' && !strncmp(s, "&#", 2)) { /* character reference */ | |||||
| 614 | char *code = s + 2; | |||||
| 615 | int base = 10; | |||||
| 616 | if (*code == 'x') { | |||||
| 617 | code++; | |||||
| 618 | base = 16; | |||||
| 619 | } | |||||
| 620 | if (!isxdigit((int)*code)((*__ctype_b_loc ())[(int) (((int)*code))] & (unsigned short int) _ISxdigit)) { /* "&# 1;" and "&#-1;" are invalid */ | |||||
| 621 | s++; | |||||
| 622 | continue; | |||||
| 623 | } | |||||
| 624 | c = strtoul(code, &e, base); | |||||
| 625 | if (!c || *e != ';') { | |||||
| 626 | s++; | |||||
| 627 | continue; | |||||
| 628 | } | |||||
| 629 | /* not a character ref */ | |||||
| 630 | if (c < 0x80) | |||||
| 631 | *(s++) = (char) c; /* US-ASCII subset */ | |||||
| 632 | else if (c > 0x7FFFFFFF) { /* out of UTF-8 range */ | |||||
| 633 | s++; | |||||
| 634 | continue; | |||||
| 635 | } else { /* multi-byte UTF-8 sequence */ | |||||
| 636 | for (b = 0, d = c; d; d /= 2) | |||||
| 637 | b++; /* number of bits in c */ | |||||
| 638 | b = (b - 2) / 5; /* number of bytes in payload */ | |||||
| 639 | assert(b < 7)((b < 7) ? (void) (0) : __assert_fail ("b < 7", "src/switch_xml.c" , 639, __extension__ __PRETTY_FUNCTION__)); /* because c <= 0x7FFFFFFF */ | |||||
| 640 | *(s++) = (char) ((0xFF << (7 - b)) | (c >> (6 * b))); /* head */ | |||||
| 641 | while (b) | |||||
| 642 | *(s++) = (char) (0x80 | ((c >> (6 * --b)) & 0x3F)); /* payload */ | |||||
| 643 | } | |||||
| 644 | ||||||
| 645 | memmove(s, strchr(s, ';') + 1, strlen(strchr(s, ';'))); | |||||
| 646 | } else if ((*s == '&' && (t == '&' || t == ' ' || t == '*')) || (*s == '%' && t == '%')) { /* entity reference */ | |||||
| 647 | for (b = 0; ent[b] && strncmp(s + 1, ent[b], strlen(ent[b])); b += 2); /* find entity in entity list */ | |||||
| 648 | ||||||
| 649 | if (ent[b++]) { /* found a match */ | |||||
| 650 | if ((c = (unsigned long) strlen(ent[b])) - 1 > (e = strchr(s, ';')) - s) { | |||||
| 651 | l = (d = (unsigned long) (s - r)) + c + (unsigned long) strlen(e); /* new length */ | |||||
| 652 | if (l) { | |||||
| 653 | if (r == m) { | |||||
| 654 | char *tmp = (char *) switch_must_malloc(l); | |||||
| 655 | r = strcpy(tmp, r); | |||||
| 656 | } else { | |||||
| 657 | r = (char *) switch_must_realloc(r, l); | |||||
| 658 | } | |||||
| 659 | } | |||||
| 660 | e = strchr((s = r + d), ';'); /* fix up pointers */ | |||||
| 661 | } | |||||
| 662 | ||||||
| 663 | memmove(s + c, e + 1, strlen(e)); /* shift rest of string */ | |||||
| 664 | strncpy(s, ent[b], c); /* copy in replacement text */ | |||||
| 665 | } else | |||||
| 666 | s++; /* not a known entity */ | |||||
| 667 | } else if ((t == ' ' || t == '*') && isspace((int) (*s))((*__ctype_b_loc ())[(int) (((int) (*s)))] & (unsigned short int) _ISspace)) | |||||
| 668 | *(s++) = ' '; | |||||
| 669 | else | |||||
| 670 | s++; /* no decoding needed */ | |||||
| 671 | } | |||||
| 672 | ||||||
| 673 | if (t == '*') { /* normalize spaces for non-cdata attributes */ | |||||
| 674 | for (s = r; *s; s++) { | |||||
| 675 | if ((l = (unsigned long) strspn(s, " "))) | |||||
| 676 | memmove(s, s + l, strlen(s + l) + 1); | |||||
| 677 | while (*s && *s != ' ') | |||||
| 678 | s++; | |||||
| 679 | } | |||||
| 680 | if (--s >= r && *s == ' ') | |||||
| 681 | *s = '\0'; /* trim any trailing space */ | |||||
| 682 | } | |||||
| 683 | return r; | |||||
| 684 | } | |||||
| 685 | ||||||
| 686 | /* called when parser finds start of new tag */ | |||||
| 687 | static void switch_xml_open_tag(switch_xml_root_t root, char *name, char **attr) | |||||
| 688 | { | |||||
| 689 | switch_xml_t xml; | |||||
| 690 | ||||||
| 691 | if (!root || !root->cur) { | |||||
| 692 | return; | |||||
| 693 | } | |||||
| 694 | ||||||
| 695 | xml = root->cur; | |||||
| 696 | ||||||
| 697 | if (xml->name) | |||||
| 698 | xml = switch_xml_add_child(xml, name, strlen(xml->txt)); | |||||
| 699 | else | |||||
| 700 | xml->name = name; /* first open tag */ | |||||
| 701 | ||||||
| 702 | xml->attr = attr; | |||||
| 703 | root->cur = xml; /* update tag insertion point */ | |||||
| 704 | } | |||||
| 705 | ||||||
| 706 | /* called when parser finds character content between open and closing tag */ | |||||
| 707 | static void switch_xml_char_content(switch_xml_root_t root, char *s, switch_size_t len, char t) | |||||
| 708 | { | |||||
| 709 | switch_xml_t xml; | |||||
| 710 | char *m = s; | |||||
| 711 | switch_size_t l; | |||||
| 712 | ||||||
| 713 | if (!root || !root->cur) { | |||||
| 714 | return; | |||||
| 715 | } | |||||
| 716 | ||||||
| 717 | xml = root->cur; | |||||
| 718 | ||||||
| 719 | if (!xml || !xml->name || !len) | |||||
| 720 | return; /* sanity check */ | |||||
| 721 | ||||||
| 722 | s[len] = '\0'; /* null terminate text (calling functions anticipate this) */ | |||||
| 723 | len = strlen(s = switch_xml_decode(s, root->ent, t)) + 1; | |||||
| 724 | ||||||
| 725 | if (!*(xml->txt)) | |||||
| 726 | xml->txt = s; /* initial character content */ | |||||
| 727 | else { /* allocate our own memory and make a copy */ | |||||
| 728 | if ((xml->flags & SWITCH_XML_TXTM)) { /* allocate some space */ | |||||
| 729 | xml->txt = (char *) switch_must_realloc(xml->txt, (l = strlen(xml->txt)) + len); | |||||
| 730 | } else { | |||||
| 731 | char *tmp = (char *) switch_must_malloc((l = strlen(xml->txt)) + len); | |||||
| 732 | ||||||
| 733 | xml->txt = strcpy(tmp, xml->txt); | |||||
| 734 | } | |||||
| 735 | strcpy(xml->txt + l, s); /* add new char content */ | |||||
| 736 | if (s != m) | |||||
| 737 | free(s); /* free s if it was malloced by switch_xml_decode() */ | |||||
| 738 | } | |||||
| 739 | ||||||
| 740 | if (xml->txt != m) | |||||
| 741 | switch_xml_set_flag(xml, SWITCH_XML_TXTM); | |||||
| 742 | } | |||||
| 743 | ||||||
| 744 | /* called when parser finds closing tag */ | |||||
| 745 | static switch_xml_t switch_xml_close_tag(switch_xml_root_t root, char *name, char *s) | |||||
| 746 | { | |||||
| 747 | if (!root || !root->cur || !root->cur->name || strcmp(name, root->cur->name)) | |||||
| 748 | return switch_xml_err(root, s, "unexpected closing tag </%s>", name); | |||||
| 749 | ||||||
| 750 | root->cur = root->cur->parent; | |||||
| 751 | return NULL((void*)0); | |||||
| 752 | } | |||||
| 753 | ||||||
| 754 | /* checks for circular entity references, returns non-zero if no circular | |||||
| 755 | references are found, zero otherwise */ | |||||
| 756 | static int switch_xml_ent_ok(char *name, char *s, char **ent) | |||||
| 757 | { | |||||
| 758 | int i; | |||||
| 759 | ||||||
| 760 | for (;; s++) { | |||||
| 761 | while (*s && *s != '&') | |||||
| 762 | s++; /* find next entity reference */ | |||||
| 763 | if (!*s) | |||||
| 764 | return 1; | |||||
| 765 | if (!strncmp(s + 1, name, strlen(name))) | |||||
| 766 | return 0; /* circular ref. */ | |||||
| 767 | for (i = 0; ent[i] && strncmp(ent[i], s + 1, strlen(ent[i])); i += 2); | |||||
| 768 | if (ent[i] && !switch_xml_ent_ok(name, ent[i + 1], ent)) | |||||
| 769 | return 0; | |||||
| 770 | } | |||||
| 771 | } | |||||
| 772 | ||||||
| 773 | /* called when the parser finds a processing instruction */ | |||||
| 774 | static void switch_xml_proc_inst(switch_xml_root_t root, char *s, switch_size_t len) | |||||
| 775 | { | |||||
| 776 | int i = 0, j = 1; | |||||
| 777 | char *target = s; | |||||
| 778 | char **sstmp; | |||||
| 779 | char *stmp; | |||||
| 780 | ||||||
| 781 | s[len] = '\0'; /* null terminate instruction */ | |||||
| 782 | if (*(s += strcspn(s, SWITCH_XML_WS"\t\r\n "))) { | |||||
| 783 | *s = '\0'; /* null terminate target */ | |||||
| 784 | s += strspn(s + 1, SWITCH_XML_WS"\t\r\n ") + 1; /* skip whitespace after target */ | |||||
| 785 | } | |||||
| 786 | ||||||
| 787 | if (!root) | |||||
| 788 | return; | |||||
| 789 | ||||||
| 790 | if (!strcmp(target, "xml")) { /* <?xml ... ?> */ | |||||
| 791 | if ((s = strstr(s, "standalone")) && !strncmp(s + strspn(s + 10, SWITCH_XML_WS"\t\r\n " "='\"") + 10, "yes", 3)) | |||||
| 792 | root->standalone = 1; | |||||
| 793 | return; | |||||
| 794 | } | |||||
| 795 | ||||||
| 796 | if (!root->pi || !root->pi[0]) { | |||||
| 797 | root->pi = (char ***) switch_must_malloc(sizeof(char **)); | |||||
| 798 | *(root->pi) = NULL((void*)0); /* first pi */ | |||||
| 799 | } | |||||
| 800 | ||||||
| 801 | while (root->pi[i] && strcmp(target, root->pi[i][0])) | |||||
| 802 | i++; /* find target */ | |||||
| 803 | if (!root->pi[i]) { /* new target */ | |||||
| 804 | char ***ssstmp = (char ***) switch_must_realloc(root->pi, sizeof(char **) * (i + 2)); | |||||
| 805 | ||||||
| 806 | root->pi = ssstmp; | |||||
| 807 | if (!root->pi) | |||||
| 808 | return; | |||||
| 809 | root->pi[i] = (char **) switch_must_malloc(sizeof(char *) * 3); | |||||
| 810 | root->pi[i][0] = target; | |||||
| 811 | root->pi[i][1] = (char *) (root->pi[i + 1] = NULL((void*)0)); /* terminate pi list */ | |||||
| 812 | root->pi[i][2] = switch_must_strdup(""); /* empty document position list */ | |||||
| 813 | } | |||||
| 814 | ||||||
| 815 | while (root->pi[i][j]) | |||||
| 816 | j++; /* find end of instruction list for this target */ | |||||
| 817 | sstmp = (char **) switch_must_realloc(root->pi[i], sizeof(char *) * (j + 3)); | |||||
| 818 | root->pi[i] = sstmp; | |||||
| 819 | stmp = (char *) switch_must_realloc(root->pi[i][j + 1], j + 1); | |||||
| 820 | root->pi[i][j + 2] = stmp; | |||||
| 821 | strcpy(root->pi[i][j + 2] + j - 1, (root->xml.name) ? ">" : "<"); | |||||
| 822 | root->pi[i][j + 1] = NULL((void*)0); /* null terminate pi list for this target */ | |||||
| 823 | root->pi[i][j] = s; /* set instruction */ | |||||
| 824 | } | |||||
| 825 | ||||||
| 826 | /* called when the parser finds an internal doctype subset */ | |||||
| 827 | static short switch_xml_internal_dtd(switch_xml_root_t root, char *s, switch_size_t len) | |||||
| 828 | { | |||||
| 829 | char q, *c, *t, *n = NULL((void*)0), *v, **ent, **pe; | |||||
| 830 | int i, j; | |||||
| 831 | char **sstmp; | |||||
| 832 | ||||||
| 833 | pe = (char **) memcpy(switch_must_malloc(sizeof(SWITCH_XML_NIL)), SWITCH_XML_NIL, sizeof(SWITCH_XML_NIL)); | |||||
| 834 | ||||||
| 835 | for (s[len] = '\0'; s;) { | |||||
| 836 | while (*s && *s != '<' && *s != '%') | |||||
| 837 | s++; /* find next declaration */ | |||||
| 838 | ||||||
| 839 | if (!*s) | |||||
| 840 | break; | |||||
| 841 | else if (!strncmp(s, "<!ENTITY", 8)) { /* parse entity definitions */ | |||||
| 842 | int use_pe; | |||||
| 843 | ||||||
| 844 | c = s += strspn(s + 8, SWITCH_XML_WS"\t\r\n ") + 8; /* skip white space separator */ | |||||
| 845 | n = s + strspn(s, SWITCH_XML_WS"\t\r\n " "%"); /* find name */ | |||||
| 846 | *(s = n + strcspn(n, SWITCH_XML_WS"\t\r\n ")) = ';'; /* append ; to name */ | |||||
| 847 | ||||||
| 848 | v = s + strspn(s + 1, SWITCH_XML_WS"\t\r\n ") + 1; /* find value */ | |||||
| 849 | if ((q = *(v++)) != '"' && q != '\'') { /* skip externals */ | |||||
| 850 | s = strchr(s, '>'); | |||||
| 851 | continue; | |||||
| 852 | } | |||||
| 853 | ||||||
| 854 | use_pe = (*c == '%'); | |||||
| 855 | for (i = 0, ent = (use_pe) ? pe : root->ent; ent[i]; i++); | |||||
| 856 | sstmp = (char **) switch_must_realloc(ent, (i + 3) * sizeof(char *)); /* space for next ent */ | |||||
| 857 | ent = sstmp; | |||||
| 858 | if (use_pe) | |||||
| 859 | pe = ent; | |||||
| 860 | else | |||||
| 861 | root->ent = ent; | |||||
| 862 | ||||||
| 863 | *(++s) = '\0'; /* null terminate name */ | |||||
| 864 | if ((s = strchr(v, q))) | |||||
| 865 | *(s++) = '\0'; /* null terminate value */ | |||||
| 866 | ent[i + 1] = switch_xml_decode(v, pe, '%'); /* set value */ | |||||
| 867 | ent[i + 2] = NULL((void*)0); /* null terminate entity list */ | |||||
| 868 | if (!switch_xml_ent_ok(n, ent[i + 1], ent)) { /* circular reference */ | |||||
| 869 | if (ent[i + 1] != v) | |||||
| 870 | free(ent[i + 1]); | |||||
| 871 | switch_xml_err(root, v, "circular entity declaration &%s", n); | |||||
| 872 | break; | |||||
| 873 | } else | |||||
| 874 | ent[i] = n; /* set entity name */ | |||||
| 875 | } else if (!strncmp(s, "<!ATTLIST", 9)) { /* parse default attributes */ | |||||
| 876 | t = s + strspn(s + 9, SWITCH_XML_WS"\t\r\n ") + 9; /* skip whitespace separator */ | |||||
| 877 | if (!*t) { | |||||
| 878 | switch_xml_err(root, t, "unclosed <!ATTLIST"); | |||||
| 879 | break; | |||||
| 880 | } | |||||
| 881 | if (*(s = t + strcspn(t, SWITCH_XML_WS"\t\r\n " ">")) == '>') | |||||
| 882 | continue; | |||||
| 883 | else | |||||
| 884 | *s = '\0'; /* null terminate tag name */ | |||||
| 885 | for (i = 0; root->attr[i] && strcmp(n, root->attr[i][0]); i++); | |||||
| 886 | ||||||
| 887 | //while (*(n = ++s + strspn(s, SWITCH_XML_WS)) && *n != '>') { | |||||
| 888 | // gcc 4.4 you are a creep | |||||
| 889 | for (;;) { | |||||
| 890 | s++; | |||||
| 891 | if (!(*(n = s + strspn(s, SWITCH_XML_WS"\t\r\n ")) && *n != '>')) { | |||||
| 892 | break; | |||||
| 893 | } | |||||
| 894 | if (*(s = n + strcspn(n, SWITCH_XML_WS"\t\r\n "))) | |||||
| 895 | *s = '\0'; /* attr name */ | |||||
| 896 | else { | |||||
| 897 | switch_xml_err(root, t, "malformed <!ATTLIST"); | |||||
| 898 | break; | |||||
| 899 | } | |||||
| 900 | ||||||
| 901 | s += strspn(s + 1, SWITCH_XML_WS"\t\r\n ") + 1; /* find next token */ | |||||
| 902 | c = (strncmp(s, "CDATA", 5)) ? (char *) "*" : (char *) " "; /* is it cdata? */ | |||||
| 903 | if (!strncmp(s, "NOTATION", 8)) | |||||
| 904 | s += strspn(s + 8, SWITCH_XML_WS"\t\r\n ") + 8; | |||||
| 905 | s = (*s == '(') ? strchr(s, ')') : s + strcspn(s, SWITCH_XML_WS"\t\r\n "); | |||||
| 906 | if (!s) { | |||||
| 907 | switch_xml_err(root, t, "malformed <!ATTLIST"); | |||||
| 908 | break; | |||||
| 909 | } | |||||
| 910 | ||||||
| 911 | s += strspn(s, SWITCH_XML_WS"\t\r\n " ")"); /* skip white space separator */ | |||||
| 912 | if (!strncmp(s, "#FIXED", 6)) | |||||
| 913 | s += strspn(s + 6, SWITCH_XML_WS"\t\r\n ") + 6; | |||||
| 914 | if (*s == '#') { /* no default value */ | |||||
| 915 | s += strcspn(s, SWITCH_XML_WS"\t\r\n " ">") - 1; | |||||
| 916 | if (*c == ' ') | |||||
| 917 | continue; /* cdata is default, nothing to do */ | |||||
| 918 | v = NULL((void*)0); | |||||
| 919 | } else if ((*s == '"' || *s == '\'') && /* default value */ | |||||
| 920 | (s = strchr(v = s + 1, *s))) | |||||
| 921 | *s = '\0'; | |||||
| 922 | else { | |||||
| 923 | switch_xml_err(root, t, "malformed <!ATTLIST"); | |||||
| 924 | break; | |||||
| 925 | } | |||||
| 926 | ||||||
| 927 | if (!root->attr[i]) { /* new tag name */ | |||||
| 928 | root->attr = (!i) ? (char ***) switch_must_malloc(2 * sizeof(char **)) | |||||
| 929 | : (char ***) switch_must_realloc(root->attr, (i + 2) * sizeof(char **)); | |||||
| 930 | root->attr[i] = (char **) switch_must_malloc(2 * sizeof(char *)); | |||||
| 931 | root->attr[i][0] = t; /* set tag name */ | |||||
| 932 | root->attr[i][1] = (char *) (root->attr[i + 1] = NULL((void*)0)); | |||||
| 933 | } | |||||
| 934 | ||||||
| 935 | for (j = 1; root->attr[i][j]; j += 3); /* find end of list */ | |||||
| 936 | sstmp = (char **) switch_must_realloc(root->attr[i], (j + 4) * sizeof(char *)); | |||||
| 937 | ||||||
| 938 | root->attr[i] = sstmp; | |||||
| 939 | root->attr[i][j + 3] = NULL((void*)0); /* null terminate list */ | |||||
| 940 | root->attr[i][j + 2] = c; /* is it cdata? */ | |||||
| 941 | root->attr[i][j + 1] = (v) ? switch_xml_decode(v, root->ent, *c) : NULL((void*)0); | |||||
| 942 | root->attr[i][j] = n; /* attribute name */ | |||||
| 943 | } | |||||
| 944 | } else if (!strncmp(s, "<!--", 4)) | |||||
| 945 | s = strstr(s + 4, "-->"); /* comments */ | |||||
| 946 | else if (!strncmp(s, "<?", 2)) { /* processing instructions */ | |||||
| 947 | if ((s = strstr(c = s + 2, "?>"))) | |||||
| 948 | switch_xml_proc_inst(root, c, s++ - c); | |||||
| 949 | } else if (*s == '<') | |||||
| 950 | s = strchr(s, '>'); /* skip other declarations */ | |||||
| 951 | else if (*(s++) == '%' && !root->standalone) | |||||
| 952 | break; | |||||
| 953 | } | |||||
| 954 | ||||||
| 955 | free(pe); | |||||
| 956 | return !*root->err; | |||||
| 957 | } | |||||
| 958 | ||||||
| 959 | /* Converts a UTF-16 string to UTF-8. Returns a new string that must be freed | |||||
| 960 | or NULL if no conversion was needed. */ | |||||
| 961 | static char *switch_xml_str2utf8(char **s, switch_size_t *len) | |||||
| 962 | { | |||||
| 963 | char *u; | |||||
| 964 | switch_size_t l = 0, sl, max = *len; | |||||
| 965 | long c, d; | |||||
| 966 | int b, be = (**s == '\xFE') ? 1 : (**s == '\xFF') ? 0 : -1; | |||||
| 967 | ||||||
| 968 | if (be == -1) | |||||
| 969 | return NULL((void*)0); /* not UTF-16 */ | |||||
| 970 | ||||||
| 971 | u = (char *) switch_must_malloc(max); | |||||
| 972 | for (sl = 2; sl < *len - 1; sl += 2) { | |||||
| 973 | c = (be) ? (((*s)[sl] & 0xFF) << 8) | ((*s)[sl + 1] & 0xFF) /* UTF-16BE */ | |||||
| 974 | : (((*s)[sl + 1] & 0xFF) << 8) | ((*s)[sl] & 0xFF); /* UTF-16LE */ | |||||
| 975 | if (c >= 0xD800 && c <= 0xDFFF && (sl += 2) < *len - 1) { /* high-half */ | |||||
| 976 | d = (be) ? (((*s)[sl] & 0xFF) << 8) | ((*s)[sl + 1] & 0xFF) | |||||
| 977 | : (((*s)[sl + 1] & 0xFF) << 8) | ((*s)[sl] & 0xFF); | |||||
| 978 | c = (((c & 0x3FF) << 10) | (d & 0x3FF)) + 0x10000; | |||||
| 979 | } | |||||
| 980 | ||||||
| 981 | while (l + 6 > max) { | |||||
| 982 | char *tmp; | |||||
| 983 | tmp = (char *) switch_must_realloc(u, max += SWITCH_XML_BUFSIZE1024); | |||||
| 984 | u = tmp; | |||||
| 985 | } | |||||
| 986 | if (c < 0x80) | |||||
| 987 | u[l++] = (char) c; /* US-ASCII subset */ | |||||
| 988 | else { /* multi-byte UTF-8 sequence */ | |||||
| 989 | for (b = 0, d = c; d; d /= 2) | |||||
| 990 | b++; /* bits in c */ | |||||
| 991 | b = (b - 2) / 5; /* bytes in payload */ | |||||
| 992 | u[l++] = (char) ((0xFF << (7 - b)) | (c >> (6 * b))); /* head */ | |||||
| 993 | while (b) | |||||
| 994 | u[l++] = (char) (0x80 | ((c >> (6 * --b)) & 0x3F)); /* payload */ | |||||
| 995 | } | |||||
| 996 | } | |||||
| 997 | return *s = (char *) switch_must_realloc(u, *len = l); | |||||
| 998 | } | |||||
| 999 | ||||||
| 1000 | /* frees a tag attribute list */ | |||||
| 1001 | static void switch_xml_free_attr(char **attr) | |||||
| 1002 | { | |||||
| 1003 | int i, c = 0; | |||||
| 1004 | char *m; | |||||
| 1005 | ||||||
| 1006 | if (!attr || attr == SWITCH_XML_NIL) | |||||
| 1007 | return; /* nothing to free */ | |||||
| 1008 | while (attr[c]) | |||||
| 1009 | c += 2; /* find end of attribute list */ | |||||
| 1010 | m = attr[c + 1]; /* list of which names and values are malloced */ | |||||
| 1011 | for (i = c / 2 - 1; i >= 0 ; i--) { | |||||
| 1012 | if (m[i] & SWITCH_XML_NAMEM) | |||||
| 1013 | free(attr[i * 2]); | |||||
| 1014 | if (m[i] & SWITCH_XML_TXTM) | |||||
| 1015 | free(attr[(i * 2) + 1]); | |||||
| 1016 | } | |||||
| 1017 | free(m); | |||||
| 1018 | free(attr); | |||||
| 1019 | } | |||||
| 1020 | ||||||
| 1021 | SWITCH_DECLARE(switch_xml_t)__attribute__((visibility("default"))) switch_xml_t switch_xml_parse_str_dynamic(char *s, switch_bool_t dup) | |||||
| 1022 | { | |||||
| 1023 | switch_xml_root_t root; | |||||
| 1024 | char *data; | |||||
| 1025 | ||||||
| 1026 | switch_assert(s)((s) ? (void) (0) : __assert_fail ("s", "src/switch_xml.c", 1026 , __extension__ __PRETTY_FUNCTION__)); | |||||
| 1027 | data = dup ? switch_must_strdup(s) : s; | |||||
| 1028 | ||||||
| 1029 | if ((root = (switch_xml_root_t) switch_xml_parse_str(data, strlen(data)))) { | |||||
| 1030 | root->dynamic = 1; /* Make sure we free the memory is switch_xml_free() */ | |||||
| 1031 | return &root->xml; | |||||
| 1032 | } else { | |||||
| 1033 | if (dup) { | |||||
| 1034 | free(data); | |||||
| 1035 | } | |||||
| 1036 | return NULL((void*)0); | |||||
| 1037 | } | |||||
| 1038 | } | |||||
| 1039 | ||||||
| 1040 | /* parse the given xml string and return a switch_xml structure */ | |||||
| 1041 | SWITCH_DECLARE(switch_xml_t)__attribute__((visibility("default"))) switch_xml_t switch_xml_parse_str(char *s, switch_size_t len) | |||||
| 1042 | { | |||||
| 1043 | switch_xml_root_t root = (switch_xml_root_t) switch_xml_new(NULL((void*)0)); | |||||
| 1044 | char q, e, *d, **attr, **a = NULL((void*)0); /* initialize a to avoid compile warning */ | |||||
| 1045 | int l, i, j; | |||||
| 1046 | ||||||
| 1047 | root->m = s; | |||||
| 1048 | if (!len) | |||||
| 1049 | return switch_xml_err(root, s, "root tag missing"); | |||||
| 1050 | root->u = switch_xml_str2utf8(&s, &len); /* convert utf-16 to utf-8 */ | |||||
| 1051 | root->e = (root->s = s) + len; /* record start and end of work area */ | |||||
| 1052 | ||||||
| 1053 | e = s[len - 1]; /* save end char */ | |||||
| 1054 | s[len - 1] = '\0'; /* turn end char into null terminator */ | |||||
| 1055 | ||||||
| 1056 | while (*s && *s != '<') | |||||
| 1057 | s++; /* find first tag */ | |||||
| 1058 | if (!*s) | |||||
| 1059 | return switch_xml_err(root, s, "root tag missing"); | |||||
| 1060 | ||||||
| 1061 | for (;;) { | |||||
| 1062 | attr = (char **) SWITCH_XML_NIL; | |||||
| 1063 | d = ++s; | |||||
| 1064 | ||||||
| 1065 | if (isalpha((int) (*s))((*__ctype_b_loc ())[(int) (((int) (*s)))] & (unsigned short int) _ISalpha) || *s == '_' || *s == ':' || (int8_t) * s < '\0') { /* new tag */ | |||||
| 1066 | if (!root->cur) | |||||
| 1067 | return switch_xml_err(root, d, "markup outside of root element"); | |||||
| 1068 | ||||||
| 1069 | s += strcspn(s, SWITCH_XML_WS"\t\r\n " "/>"); | |||||
| 1070 | while (isspace((int) (*s))((*__ctype_b_loc ())[(int) (((int) (*s)))] & (unsigned short int) _ISspace)) | |||||
| 1071 | *(s++) = '\0'; /* null terminate tag name */ | |||||
| 1072 | ||||||
| 1073 | if (*s && *s != '/' && *s != '>') /* find tag in default attr list */ | |||||
| 1074 | for (i = 0; (a = root->attr[i]) && strcmp(a[0], d); i++); | |||||
| 1075 | ||||||
| 1076 | for (l = 0; *s && *s != '/' && *s != '>'; l += 2) { /* new attrib */ | |||||
| 1077 | attr = (l) ? (char **) switch_must_realloc(attr, (l + 4) * sizeof(char *)) | |||||
| 1078 | : (char **) switch_must_malloc(4 * sizeof(char *)); /* allocate space */ | |||||
| 1079 | attr[l + 3] = (l) ? (char *) switch_must_realloc(attr[l + 1], (l / 2) + 2) | |||||
| 1080 | : (char *) switch_must_malloc(2); /* mem for list of maloced vals */ | |||||
| 1081 | strcpy(attr[l + 3] + (l / 2), " "); /* value is not malloced */ | |||||
| 1082 | attr[l + 2] = NULL((void*)0); /* null terminate list */ | |||||
| 1083 | attr[l + 1] = (char *) ""; /* temporary attribute value */ | |||||
| 1084 | attr[l] = s; /* set attribute name */ | |||||
| 1085 | ||||||
| 1086 | s += strcspn(s, SWITCH_XML_WS"\t\r\n " "=/>"); | |||||
| 1087 | if (*s == '=' || isspace((int) (*s))((*__ctype_b_loc ())[(int) (((int) (*s)))] & (unsigned short int) _ISspace)) { | |||||
| 1088 | *(s++) = '\0'; /* null terminate tag attribute name */ | |||||
| 1089 | q = *(s += strspn(s, SWITCH_XML_WS"\t\r\n " "=")); | |||||
| 1090 | if (q == '"' || q == '\'') { /* attribute value */ | |||||
| 1091 | attr[l + 1] = ++s; | |||||
| 1092 | while (*s && *s != q) | |||||
| 1093 | s++; | |||||
| 1094 | if (*s) | |||||
| 1095 | *(s++) = '\0'; /* null terminate attribute val */ | |||||
| 1096 | else { | |||||
| 1097 | switch_xml_free_attr(attr); | |||||
| 1098 | return switch_xml_err(root, d, "missing %c", q); | |||||
| 1099 | } | |||||
| 1100 | ||||||
| 1101 | for (j = 1; a && a[j] && strcmp(a[j], attr[l]); j += 3); | |||||
| 1102 | attr[l + 1] = switch_xml_decode(attr[l + 1], root->ent, (a && a[j]) ? *a[j + 2] : ' '); | |||||
| 1103 | if (attr[l + 1] < d || attr[l + 1] > s) | |||||
| 1104 | attr[l + 3][l / 2] = SWITCH_XML_TXTM; /* value malloced */ | |||||
| 1105 | } | |||||
| 1106 | } | |||||
| 1107 | while (isspace((int) (*s))((*__ctype_b_loc ())[(int) (((int) (*s)))] & (unsigned short int) _ISspace)) | |||||
| 1108 | s++; | |||||
| 1109 | } | |||||
| 1110 | ||||||
| 1111 | if (*s == '/') { /* self closing tag */ | |||||
| 1112 | *(s++) = '\0'; | |||||
| 1113 | if ((*s && *s != '>') || (!*s && e != '>')) { | |||||
| 1114 | if (l) | |||||
| 1115 | switch_xml_free_attr(attr); | |||||
| 1116 | return switch_xml_err(root, d, "missing >"); | |||||
| 1117 | } | |||||
| 1118 | switch_xml_open_tag(root, d, attr); | |||||
| 1119 | switch_xml_close_tag(root, d, s); | |||||
| 1120 | } else if ((q = *s) == '>' || (!*s && e == '>')) { /* open tag */ | |||||
| 1121 | *s = '\0'; /* temporarily null terminate tag name */ | |||||
| 1122 | switch_xml_open_tag(root, d, attr); | |||||
| 1123 | *s = q; | |||||
| 1124 | } else { | |||||
| 1125 | if (l) | |||||
| 1126 | switch_xml_free_attr(attr); | |||||
| 1127 | return switch_xml_err(root, d, "missing >"); | |||||
| 1128 | } | |||||
| 1129 | } else if (*s == '/') { /* close tag */ | |||||
| 1130 | s += strcspn(d = s + 1, SWITCH_XML_WS"\t\r\n " ">") + 1; | |||||
| 1131 | if (!(q = *s) && e != '>') | |||||
| 1132 | return switch_xml_err(root, d, "missing >"); | |||||
| 1133 | *s = '\0'; /* temporarily null terminate tag name */ | |||||
| 1134 | if (switch_xml_close_tag(root, d, s)) | |||||
| 1135 | return &root->xml; | |||||
| 1136 | if (isspace((int) (*s = q))((*__ctype_b_loc ())[(int) (((int) (*s = q)))] & (unsigned short int) _ISspace)) | |||||
| 1137 | s += strspn(s, SWITCH_XML_WS"\t\r\n "); | |||||
| 1138 | } else if (!strncmp(s, "!--", 3)) { /* xml comment */ | |||||
| 1139 | if (!(s = strstr(s + 3, "--")) || (*(s += 2) != '>' && *s) || (!*s && e != '>')) | |||||
| 1140 | return switch_xml_err(root, d, "unclosed <!--"); | |||||
| 1141 | } else if (!strncmp(s, "![CDATA[", 8)) { /* cdata */ | |||||
| 1142 | if ((s = strstr(s, "]]>"))) { | |||||
| 1143 | if (root && root->cur) { | |||||
| 1144 | root->cur->flags |= SWITCH_XML_CDATA; | |||||
| 1145 | } | |||||
| 1146 | switch_xml_char_content(root, d + 8, (s += 2) - d - 10, 'c'); | |||||
| 1147 | } else { | |||||
| 1148 | return switch_xml_err(root, d, "unclosed <![CDATA["); | |||||
| 1149 | } | |||||
| 1150 | } else if (!strncmp(s, "!DOCTYPE", 8)) { /* dtd */ | |||||
| 1151 | for (l = 0; *s && ((!l && *s != '>') || (l && (*s != ']' || *(s + strspn(s + 1, SWITCH_XML_WS"\t\r\n ") + 1) != '>'))); l = (*s == '[') ? 1 : l) | |||||
| 1152 | s += strcspn(s + 1, "[]>") + 1; | |||||
| 1153 | if (!*s && e != '>') | |||||
| 1154 | return switch_xml_err(root, d, "unclosed <!DOCTYPE"); | |||||
| 1155 | d = (l) ? strchr(d, '[') + 1 : d; | |||||
| 1156 | if (l && !switch_xml_internal_dtd(root, d, s++ - d)) | |||||
| 1157 | return &root->xml; | |||||
| 1158 | } else if (*s == '?') { /* <?...?> processing instructions */ | |||||
| 1159 | do { | |||||
| 1160 | s = strchr(s, '?'); | |||||
| 1161 | } while (s && *(++s) && *s != '>'); | |||||
| 1162 | if (!s || (!*s && e != '>')) | |||||
| 1163 | return switch_xml_err(root, d, "unclosed <?"); | |||||
| 1164 | else | |||||
| 1165 | switch_xml_proc_inst(root, d + 1, s - d - 2); | |||||
| 1166 | } else | |||||
| 1167 | return switch_xml_err(root, d, "unexpected <"); | |||||
| 1168 | ||||||
| 1169 | if (!s || !*s) | |||||
| 1170 | break; | |||||
| 1171 | *s = '\0'; | |||||
| 1172 | d = ++s; | |||||
| 1173 | if (*s && *s != '<') { /* tag character content */ | |||||
| 1174 | while (*s && *s != '<') | |||||
| 1175 | s++; | |||||
| 1176 | if (*s) | |||||
| 1177 | switch_xml_char_content(root, d, s - d, '&'); | |||||
| 1178 | else | |||||
| 1179 | break; | |||||
| 1180 | } else if (!*s) | |||||
| 1181 | break; | |||||
| 1182 | } | |||||
| 1183 | ||||||
| 1184 | if (!root->cur) | |||||
| 1185 | return &root->xml; | |||||
| 1186 | else if (!root->cur->name) | |||||
| 1187 | return switch_xml_err(root, d, "root tag missing"); | |||||
| 1188 | else | |||||
| 1189 | return switch_xml_err(root, d, "unclosed tag <%s>", root->cur->name); | |||||
| 1190 | } | |||||
| 1191 | ||||||
| 1192 | /* Wrapper for switch_xml_parse_str() that accepts a file stream. Reads the entire | |||||
| 1193 | stream into memory and then parses it. For xml files, use switch_xml_parse_file() | |||||
| 1194 | or switch_xml_parse_fd() */ | |||||
| 1195 | SWITCH_DECLARE(switch_xml_t)__attribute__((visibility("default"))) switch_xml_t switch_xml_parse_fp(FILE * fp) | |||||
| 1196 | { | |||||
| 1197 | switch_xml_root_t root; | |||||
| 1198 | switch_size_t l, len = 0; | |||||
| 1199 | char *s; | |||||
| 1200 | ||||||
| 1201 | s = (char *) switch_must_malloc(SWITCH_XML_BUFSIZE1024); | |||||
| 1202 | ||||||
| 1203 | do { | |||||
| 1204 | len += (l = fread((s + len), 1, SWITCH_XML_BUFSIZE1024, fp)); | |||||
| 1205 | if (l == SWITCH_XML_BUFSIZE1024) { | |||||
| 1206 | s = (char *) switch_must_realloc(s, len + SWITCH_XML_BUFSIZE1024); | |||||
| 1207 | } | |||||
| 1208 | } while (s && l == SWITCH_XML_BUFSIZE1024); | |||||
| 1209 | ||||||
| 1210 | if (!s) | |||||
| 1211 | return NULL((void*)0); | |||||
| 1212 | root = (switch_xml_root_t) switch_xml_parse_str(s, len); | |||||
| 1213 | root->dynamic = 1; /* so we know to free s in switch_xml_free() */ | |||||
| 1214 | return &root->xml; | |||||
| 1215 | } | |||||
| 1216 | ||||||
| 1217 | /* A wrapper for switch_xml_parse_str() that accepts a file descriptor. First | |||||
| 1218 | attempts to mem map the file. Failing that, reads the file into memory. | |||||
| 1219 | Returns NULL on failure. */ | |||||
| 1220 | SWITCH_DECLARE(switch_xml_t)__attribute__((visibility("default"))) switch_xml_t switch_xml_parse_fd(int fd) | |||||
| 1221 | { | |||||
| 1222 | switch_xml_root_t root; | |||||
| 1223 | struct stat st; | |||||
| 1224 | switch_ssize_t l; | |||||
| 1225 | void *m; | |||||
| 1226 | ||||||
| 1227 | if (fd < 0) | |||||
| 1228 | return NULL((void*)0); | |||||
| 1229 | fstat(fd, &st); | |||||
| 1230 | ||||||
| 1231 | if (!st.st_size) { | |||||
| 1232 | return NULL((void*)0); | |||||
| 1233 | } | |||||
| 1234 | ||||||
| 1235 | m = switch_must_malloc(st.st_size); | |||||
| 1236 | ||||||
| 1237 | if (!(0<(l = read(fd, m, st.st_size))) | |||||
| 1238 | || !(root = (switch_xml_root_t) switch_xml_parse_str((char *) m, l))) { | |||||
| 1239 | free(m); | |||||
| 1240 | return NULL((void*)0); | |||||
| 1241 | } | |||||
| 1242 | root->dynamic = 1; /* so we know to free s in switch_xml_free() */ | |||||
| 1243 | ||||||
| 1244 | return &root->xml; | |||||
| 1245 | } | |||||
| 1246 | ||||||
| 1247 | static char *expand_vars(char *buf, char *ebuf, switch_size_t elen, switch_size_t *newlen, const char **err) | |||||
| 1248 | { | |||||
| 1249 | char *var, *val; | |||||
| 1250 | char *rp = buf; | |||||
| 1251 | char *wp = ebuf; | |||||
| 1252 | char *ep = ebuf + elen - 1; | |||||
| 1253 | ||||||
| 1254 | if (!(var = strstr(rp, "$${"))) { | |||||
| 1255 | *newlen = strlen(buf); | |||||
| 1256 | return buf; | |||||
| 1257 | } | |||||
| 1258 | ||||||
| 1259 | while (*rp && wp < ep) { | |||||
| 1260 | ||||||
| 1261 | if (*rp == '$' && *(rp + 1) == '$' && *(rp + 2) == '{') { | |||||
| 1262 | char *e = switch_find_end_paren(rp + 2, '{', '}'); | |||||
| 1263 | ||||||
| 1264 | if (e) { | |||||
| 1265 | rp += 3; | |||||
| 1266 | var = rp; | |||||
| 1267 | *e++ = '\0'; | |||||
| 1268 | rp = e; | |||||
| 1269 | if ((val = switch_core_get_variable_dup(var))) { | |||||
| 1270 | char *p; | |||||
| 1271 | for (p = val; p && *p && wp <= ep; p++) { | |||||
| 1272 | *wp++ = *p; | |||||
| 1273 | } | |||||
| 1274 | free(val); | |||||
| 1275 | } | |||||
| 1276 | continue; | |||||
| 1277 | } else if (err) { | |||||
| 1278 | *err = "unterminated ${var}"; | |||||
| 1279 | } | |||||
| 1280 | } | |||||
| 1281 | ||||||
| 1282 | *wp++ = *rp++; | |||||
| 1283 | } | |||||
| 1284 | ||||||
| 1285 | if (wp == ep) { | |||||
| 1286 | return NULL((void*)0); | |||||
| 1287 | } | |||||
| 1288 | ||||||
| 1289 | *wp++ = '\0'; | |||||
| 1290 | *newlen = strlen(ebuf); | |||||
| 1291 | ||||||
| 1292 | return ebuf; | |||||
| 1293 | } | |||||
| 1294 | ||||||
| 1295 | static FILE *preprocess_exec(const char *cwd, const char *command, FILE *write_fd, int rlevel) | |||||
| 1296 | { | |||||
| 1297 | #ifdef WIN32 | |||||
| 1298 | FILE *fp = NULL((void*)0); | |||||
| 1299 | char buffer[1024]; | |||||
| 1300 | ||||||
| 1301 | if (!command || !strlen(command)) goto end; | |||||
| 1302 | ||||||
| 1303 | if ((fp = _popen(command, "r"))) { | |||||
| 1304 | while (fgets(buffer, sizeof(buffer), fp) != NULL((void*)0)) { | |||||
| 1305 | if (fwrite(buffer, 1, strlen(buffer), write_fd) <= 0) { | |||||
| 1306 | break; | |||||
| 1307 | } | |||||
| 1308 | } | |||||
| 1309 | ||||||
| 1310 | if(feof(fp)) { | |||||
| 1311 | _pclose(fp); | |||||
| 1312 | } else { | |||||
| 1313 | switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "src/switch_xml.c", (const char *)__func__ , 1313, ((void*)0), SWITCH_LOG_ERROR, "Exec failed to read the pipe of [%s] to the end\n", command); | |||||
| 1314 | } | |||||
| 1315 | } else { | |||||
| 1316 | switch_snprintf(buffer, sizeof(buffer), "<!-- exec can not execute [%s] -->", command); | |||||
| 1317 | fwrite( buffer, 1, strlen(buffer), write_fd); | |||||
| 1318 | } | |||||
| 1319 | #else | |||||
| 1320 | int fds[2], pid = 0; | |||||
| 1321 | ||||||
| 1322 | if (pipe(fds)) { | |||||
| 1323 | goto end; | |||||
| 1324 | } else { /* good to go */ | |||||
| 1325 | pid = switch_fork(); | |||||
| 1326 | ||||||
| 1327 | if (pid < 0) { /* ok maybe not */ | |||||
| 1328 | close(fds[0]); | |||||
| 1329 | close(fds[1]); | |||||
| 1330 | goto end; | |||||
| 1331 | } else if (pid) { /* parent */ | |||||
| 1332 | char buf[1024] = ""; | |||||
| 1333 | int bytes; | |||||
| 1334 | close(fds[1]); | |||||
| 1335 | while ((bytes = read(fds[0], buf, sizeof(buf))) > 0) { | |||||
| 1336 | if (fwrite(buf, 1, bytes, write_fd) <= 0) { | |||||
| 1337 | break; | |||||
| 1338 | } | |||||
| 1339 | } | |||||
| 1340 | close(fds[0]); | |||||
| 1341 | waitpid(pid, NULL((void*)0), 0); | |||||
| 1342 | } else { /* child */ | |||||
| 1343 | switch_close_extra_files(fds, 2); | |||||
| 1344 | close(fds[0]); | |||||
| 1345 | dup2(fds[1], STDOUT_FILENO1); | |||||
| 1346 | switch_system(command, SWITCH_TRUE); | |||||
| 1347 | close(fds[1]); | |||||
| 1348 | exit(0); | |||||
| 1349 | } | |||||
| 1350 | } | |||||
| 1351 | #endif | |||||
| 1352 | end: | |||||
| 1353 | ||||||
| 1354 | return write_fd; | |||||
| 1355 | ||||||
| 1356 | } | |||||
| 1357 | ||||||
| 1358 | static FILE *preprocess_glob(const char *cwd, const char *pattern, FILE *write_fd, int rlevel) | |||||
| 1359 | { | |||||
| 1360 | char *full_path = NULL((void*)0); | |||||
| 1361 | char *dir_path = NULL((void*)0), *e = NULL((void*)0); | |||||
| 1362 | glob_t glob_data; | |||||
| 1363 | size_t n; | |||||
| 1364 | int glob_return; | |||||
| 1365 | ||||||
| 1366 | if (!switch_is_file_path(pattern)) { | |||||
| 1367 | full_path = switch_mprintf("%s%s%s", cwd, SWITCH_PATH_SEPARATOR"/", pattern); | |||||
| 1368 | pattern = full_path; | |||||
| 1369 | } | |||||
| 1370 | ||||||
| 1371 | glob_return = glob(pattern, GLOB_ERR(1 << 0), NULL((void*)0), &glob_data); | |||||
| 1372 | if (glob_return == GLOB_NOSPACE1 || glob_return == GLOB_ABORTED2) { | |||||
| 1373 | switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "src/switch_xml.c", (const char *)__func__ , 1373, ((void*)0), SWITCH_LOG_ERROR, "Error including %s\n", pattern); | |||||
| 1374 | goto end; | |||||
| 1375 | } else if (glob_return == GLOB_NOMATCH3) { | |||||
| 1376 | switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "src/switch_xml.c", (const char *)__func__ , 1376, ((void*)0), SWITCH_LOG_INFO, "No files to include at %s\n", pattern); | |||||
| 1377 | goto end; | |||||
| 1378 | } | |||||
| 1379 | ||||||
| 1380 | for (n = 0; n < glob_data.gl_pathc; ++n) { | |||||
| 1381 | dir_path = switch_must_strdup(glob_data.gl_pathv[n]); | |||||
| 1382 | ||||||
| 1383 | if ((e = strrchr(dir_path, *SWITCH_PATH_SEPARATOR"/"))) { | |||||
| 1384 | *e = '\0'; | |||||
| 1385 | } | |||||
| 1386 | if (preprocess(dir_path, glob_data.gl_pathv[n], write_fd, rlevel) < 0) { | |||||
| 1387 | if (rlevel > 100) { | |||||
| 1388 | switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "src/switch_xml.c", (const char *)__func__ , 1388, ((void*)0), SWITCH_LOG_ERROR, "Error including %s (Maximum recursion limit reached)\n", pattern); | |||||
| 1389 | } | |||||
| 1390 | } | |||||
| 1391 | free(dir_path); | |||||
| 1392 | } | |||||
| 1393 | globfree(&glob_data); | |||||
| 1394 | ||||||
| 1395 | end: | |||||
| 1396 | ||||||
| 1397 | switch_safe_free(full_path)if (full_path) {free(full_path);full_path=((void*)0);}; | |||||
| 1398 | ||||||
| 1399 | return write_fd; | |||||
| 1400 | } | |||||
| 1401 | ||||||
| 1402 | static int preprocess(const char *cwd, const char *file, FILE *write_fd, int rlevel) | |||||
| 1403 | { | |||||
| 1404 | FILE *read_fd = NULL((void*)0); | |||||
| 1405 | switch_size_t cur = 0, ml = 0; | |||||
| 1406 | char *q, *cmd, *buf = NULL((void*)0), *ebuf = NULL((void*)0); | |||||
| 1407 | char *tcmd, *targ; | |||||
| 1408 | int line = 0; | |||||
| 1409 | switch_size_t len = 0, eblen = 0; | |||||
| 1410 | ||||||
| 1411 | if (rlevel > 100) { | |||||
| 1412 | return -1; | |||||
| 1413 | } | |||||
| 1414 | ||||||
| 1415 | if (!(read_fd = fopen(file, "r"))) { | |||||
| 1416 | const char *reason = strerror(errno(*__errno_location ())); | |||||
| 1417 | switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "src/switch_xml.c", (const char *)__func__ , 1417, ((void*)0), SWITCH_LOG_ERROR, "Couldn't open %s (%s)\n", file, reason); | |||||
| 1418 | return -1; | |||||
| 1419 | } | |||||
| 1420 | ||||||
| 1421 | setvbuf(read_fd, (char *) NULL((void*)0), _IOFBF0, 65536); | |||||
| 1422 | ||||||
| 1423 | for(;;) { | |||||
| 1424 | char *arg, *e; | |||||
| 1425 | const char *err = NULL((void*)0); | |||||
| 1426 | char *bp; | |||||
| 1427 | ||||||
| 1428 | switch_safe_free(ebuf)if (ebuf) {free(ebuf);ebuf=((void*)0);}; | |||||
| 1429 | ||||||
| 1430 | if ((cur = switch_fp_read_dline(read_fd, &buf, &len)) <= 0) { | |||||
| 1431 | break; | |||||
| 1432 | } | |||||
| 1433 | ||||||
| 1434 | eblen = len * 2; | |||||
| 1435 | ebuf = switch_must_malloc(eblen); | |||||
| 1436 | memset(ebuf, 0, eblen); | |||||
| 1437 | ||||||
| 1438 | while (!(bp = expand_vars(buf, ebuf, eblen, &cur, &err))) { | |||||
| 1439 | eblen *= 2; | |||||
| 1440 | ebuf = switch_must_realloc(ebuf, eblen); | |||||
| 1441 | memset(ebuf, 0, eblen); | |||||
| 1442 | } | |||||
| 1443 | ||||||
| 1444 | line++; | |||||
| 1445 | ||||||
| 1446 | if (err) { | |||||
| 1447 | switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "src/switch_xml.c", (const char *)__func__ , 1447, ((void*)0), SWITCH_LOG_ERROR, "Error [%s] in file %s line %d\n", err, file, line); | |||||
| 1448 | } | |||||
| 1449 | ||||||
| 1450 | /* we ignore <include> or </include> for the sake of validators as well as <?xml version="1.0"?> type stuff */ | |||||
| 1451 | if (strstr(buf, "<include>") || strstr(buf, "</include>") || strstr(buf, "<?")) { | |||||
| 1452 | continue; | |||||
| 1453 | } | |||||
| 1454 | ||||||
| 1455 | if (ml) { | |||||
| 1456 | if ((e = strstr(buf, "-->"))) { | |||||
| 1457 | ml = 0; | |||||
| 1458 | bp = e + 3; | |||||
| 1459 | cur = strlen(bp); | |||||
| 1460 | } else { | |||||
| 1461 | continue; | |||||
| 1462 | } | |||||
| 1463 | } | |||||
| 1464 | ||||||
| 1465 | if ((tcmd = (char *) switch_stristr("X-pre-process", bp))) { | |||||
| 1466 | if (*(tcmd - 1) != '<') { | |||||
| 1467 | continue; | |||||
| 1468 | } | |||||
| 1469 | if ((e = strstr(tcmd, "/>"))) { | |||||
| 1470 | e += 2; | |||||
| 1471 | *e = '\0'; | |||||
| 1472 | if (fwrite(e, 1, (unsigned) strlen(e), write_fd) != (int) strlen(e)) { | |||||
| 1473 | switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "src/switch_xml.c", (const char *)__func__ , 1473, ((void*)0), SWITCH_LOG_ERROR, "Short write!\n"); | |||||
| 1474 | } | |||||
| 1475 | } | |||||
| 1476 | ||||||
| 1477 | if (!(tcmd = (char *) switch_stristr("cmd", tcmd))) { | |||||
| 1478 | continue; | |||||
| 1479 | } | |||||
| 1480 | ||||||
| 1481 | if (!(tcmd = (char *) switch_stristr("=", tcmd))) { | |||||
| 1482 | continue; | |||||
| 1483 | } | |||||
| 1484 | ||||||
| 1485 | if (!(tcmd = (char *) switch_stristr("\"", tcmd))) { | |||||
| 1486 | continue; | |||||
| 1487 | } | |||||
| 1488 | ||||||
| 1489 | tcmd++; | |||||
| 1490 | ||||||
| 1491 | ||||||
| 1492 | if ((e = strchr(tcmd, '"'))) { | |||||
| 1493 | *e++ = '\0'; | |||||
| 1494 | } | |||||
| 1495 | ||||||
| 1496 | if (!(targ = (char *) switch_stristr("data", e))) { | |||||
| 1497 | continue; | |||||
| 1498 | } | |||||
| 1499 | ||||||
| 1500 | if (!(targ = (char *) switch_stristr("=", targ))) { | |||||
| 1501 | continue; | |||||
| 1502 | } | |||||
| 1503 | ||||||
| 1504 | if (!(targ = (char *) switch_stristr("\"", targ))) { | |||||
| 1505 | continue; | |||||
| 1506 | } | |||||
| 1507 | ||||||
| 1508 | targ++; | |||||
| 1509 | ||||||
| 1510 | if ((e = strchr(targ, '"'))) { | |||||
| 1511 | *e++ = '\0'; | |||||
| 1512 | } | |||||
| 1513 | ||||||
| 1514 | if (!strcasecmp(tcmd, "set")) { | |||||
| 1515 | char *name = (char *) targ; | |||||
| 1516 | char *val = strchr(name, '='); | |||||
| 1517 | ||||||
| 1518 | if (val) { | |||||
| 1519 | char *ve = val++; | |||||
| 1520 | while (*val && *val == ' ') { | |||||
| 1521 | val++; | |||||
| 1522 | } | |||||
| 1523 | *ve-- = '\0'; | |||||
| 1524 | while (*ve && *ve == ' ') { | |||||
| 1525 | *ve-- = '\0'; | |||||
| 1526 | } | |||||
| 1527 | } | |||||
| 1528 | ||||||
| 1529 | if (val) { | |||||
| 1530 | switch_core_set_variable(name, val); | |||||
| 1531 | } | |||||
| 1532 | ||||||
| 1533 | } else if (!strcasecmp(tcmd, "exec-set")) { | |||||
| 1534 | preprocess_exec_set(targ); | |||||
| 1535 | } else if (!strcasecmp(tcmd, "stun-set")) { | |||||
| 1536 | preprocess_stun_set(targ); | |||||
| 1537 | } else if (!strcasecmp(tcmd, "env-set")) { | |||||
| 1538 | preprocess_env_set(targ); | |||||
| 1539 | } else if (!strcasecmp(tcmd, "include")) { | |||||
| 1540 | preprocess_glob(cwd, targ, write_fd, rlevel + 1); | |||||
| 1541 | } else if (!strcasecmp(tcmd, "exec")) { | |||||
| 1542 | preprocess_exec(cwd, targ, write_fd, rlevel + 1); | |||||
| 1543 | } | |||||
| 1544 | ||||||
| 1545 | continue; | |||||
| 1546 | } | |||||
| 1547 | ||||||
| 1548 | if ((cmd = strstr(bp, "<!--#"))) { | |||||
| 1549 | if (fwrite(bp, 1, (unsigned) (cmd - bp), write_fd) != (unsigned) (cmd - bp)) { | |||||
| 1550 | switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "src/switch_xml.c", (const char *)__func__ , 1550, ((void*)0), SWITCH_LOG_ERROR, "Short write!\n"); | |||||
| 1551 | } | |||||
| 1552 | if ((e = strstr(cmd, "-->"))) { | |||||
| 1553 | *e = '\0'; | |||||
| 1554 | e += 3; | |||||
| 1555 | if (fwrite(e, 1, (unsigned) strlen(e), write_fd) != (int) strlen(e)) { | |||||
| 1556 | switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "src/switch_xml.c", (const char *)__func__ , 1556, ((void*)0), SWITCH_LOG_ERROR, "Short write!\n"); | |||||
| 1557 | } | |||||
| 1558 | } else { | |||||
| 1559 | ml++; | |||||
| 1560 | } | |||||
| 1561 | ||||||
| 1562 | cmd += 5; | |||||
| 1563 | if ((e = strchr(cmd, '\r')) || (e = strchr(cmd, '\n'))) { | |||||
| 1564 | *e = '\0'; | |||||
| 1565 | } | |||||
| 1566 | ||||||
| 1567 | if ((arg = strchr(cmd, ' '))) { | |||||
| 1568 | *arg++ = '\0'; | |||||
| 1569 | if ((q = strchr(arg, '"'))) { | |||||
| 1570 | char *qq = q + 1; | |||||
| 1571 | ||||||
| 1572 | if ((qq = strchr(qq, '"'))) { | |||||
| 1573 | *qq = '\0'; | |||||
| 1574 | arg = q + 1; | |||||
| 1575 | } | |||||
| 1576 | } | |||||
| 1577 | ||||||
| 1578 | if (!strcasecmp(cmd, "set")) { | |||||
| 1579 | char *name = arg; | |||||
| 1580 | char *val = strchr(name, '='); | |||||
| 1581 | ||||||
| 1582 | if (val) { | |||||
| 1583 | char *ve = val++; | |||||
| 1584 | while (*val && *val == ' ') { | |||||
| 1585 | val++; | |||||
| 1586 | } | |||||
| 1587 | *ve-- = '\0'; | |||||
| 1588 | while (*ve && *ve == ' ') { | |||||
| 1589 | *ve-- = '\0'; | |||||
| 1590 | } | |||||
| 1591 | } | |||||
| 1592 | ||||||
| 1593 | if (val) { | |||||
| 1594 | switch_core_set_variable(name, val); | |||||
| 1595 | } | |||||
| 1596 | ||||||
| 1597 | } else if (!strcasecmp(cmd, "exec-set")) { | |||||
| 1598 | preprocess_exec_set(arg); | |||||
| 1599 | } else if (!strcasecmp(cmd, "stun-set")) { | |||||
| 1600 | preprocess_stun_set(arg); | |||||
| 1601 | } else if (!strcasecmp(cmd, "include")) { | |||||
| 1602 | preprocess_glob(cwd, arg, write_fd, rlevel + 1); | |||||
| 1603 | } else if (!strcasecmp(cmd, "exec")) { | |||||
| 1604 | preprocess_exec(cwd, arg, write_fd, rlevel + 1); | |||||
| 1605 | } | |||||
| 1606 | } | |||||
| 1607 | ||||||
| 1608 | continue; | |||||
| 1609 | } | |||||
| 1610 | ||||||
| 1611 | if (fwrite(bp, 1, (unsigned) cur, write_fd) != (int) cur) { | |||||
| 1612 | switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "src/switch_xml.c", (const char *)__func__ , 1612, ((void*)0), SWITCH_LOG_ERROR, "Short write!\n"); | |||||
| 1613 | } | |||||
| 1614 | ||||||
| 1615 | } | |||||
| 1616 | ||||||
| 1617 | switch_safe_free(buf)if (buf) {free(buf);buf=((void*)0);}; | |||||
| 1618 | switch_safe_free(ebuf)if (ebuf) {free(ebuf);ebuf=((void*)0);}; | |||||
| 1619 | ||||||
| 1620 | fclose(read_fd); | |||||
| 1621 | ||||||
| 1622 | return 0; | |||||
| 1623 | } | |||||
| 1624 | ||||||
| 1625 | SWITCH_DECLARE(switch_xml_t)__attribute__((visibility("default"))) switch_xml_t switch_xml_parse_file_simple(const char *file) | |||||
| 1626 | { | |||||
| 1627 | int fd = -1; | |||||
| 1628 | struct stat st; | |||||
| 1629 | switch_ssize_t l; | |||||
| 1630 | void *m; | |||||
| 1631 | switch_xml_root_t root; | |||||
| 1632 | ||||||
| 1633 | if ((fd = open(file, O_RDONLY00, 0)) > -1) { | |||||
| 1634 | fstat(fd, &st); | |||||
| 1635 | if (!st.st_size) goto error; | |||||
| 1636 | m = switch_must_malloc(st.st_size); | |||||
| 1637 | ||||||
| 1638 | if (!(0<(l = read(fd, m, st.st_size)))) goto error; | |||||
| 1639 | if (!(root = (switch_xml_root_t) switch_xml_parse_str((char *) m, l))) goto error; | |||||
| 1640 | root->dynamic = 1; | |||||
| 1641 | close(fd); | |||||
| 1642 | return &root->xml; | |||||
| 1643 | } | |||||
| 1644 | ||||||
| 1645 | error: | |||||
| 1646 | ||||||
| 1647 | switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "src/switch_xml.c", (const char *)__func__ , 1647, ((void*)0), SWITCH_LOG_ERROR, "Error Parsing File [%s]\n", file); | |||||
| 1648 | ||||||
| 1649 | return NULL((void*)0); | |||||
| 1650 | } | |||||
| 1651 | ||||||
| 1652 | SWITCH_DECLARE(switch_xml_t)__attribute__((visibility("default"))) switch_xml_t switch_xml_parse_file(const char *file) | |||||
| 1653 | { | |||||
| 1654 | int fd = -1; | |||||
| 1655 | FILE *write_fd = NULL((void*)0); | |||||
| 1656 | switch_xml_t xml = NULL((void*)0); | |||||
| 1657 | char *new_file = NULL((void*)0); | |||||
| 1658 | char *new_file_tmp = NULL((void*)0); | |||||
| 1659 | const char *abs, *absw; | |||||
| 1660 | ||||||
| 1661 | abs = strrchr(file, '/'); | |||||
| 1662 | absw = strrchr(file, '\\'); | |||||
| 1663 | if (abs || absw) { | |||||
| 1664 | abs > absw ? abs++ : (abs = ++absw); | |||||
| 1665 | } else { | |||||
| 1666 | abs = file; | |||||
| 1667 | } | |||||
| 1668 | ||||||
| 1669 | switch_mutex_lock(FILE_LOCK); | |||||
| 1670 | ||||||
| 1671 | if (!(new_file = switch_mprintf("%s%s%s.fsxml", SWITCH_GLOBAL_dirs.log_dir, SWITCH_PATH_SEPARATOR"/", abs))) { | |||||
| 1672 | goto done; | |||||
| 1673 | } | |||||
| 1674 | ||||||
| 1675 | if (!(new_file_tmp = switch_mprintf("%s%s%s.fsxml.tmp", SWITCH_GLOBAL_dirs.log_dir, SWITCH_PATH_SEPARATOR"/", abs))) { | |||||
| 1676 | goto done; | |||||
| 1677 | } | |||||
| 1678 | ||||||
| 1679 | if ((write_fd = fopen(new_file_tmp, "w+")) == NULL((void*)0)) { | |||||
| 1680 | goto done; | |||||
| 1681 | } | |||||
| 1682 | ||||||
| 1683 | setvbuf(write_fd, (char *) NULL((void*)0), _IOFBF0, 65536); | |||||
| 1684 | ||||||
| 1685 | if (preprocess(SWITCH_GLOBAL_dirs.conf_dir, file, write_fd, 0) > -1) { | |||||
| 1686 | fclose(write_fd); | |||||
| 1687 | write_fd = NULL((void*)0); | |||||
| 1688 | unlink (new_file); | |||||
| 1689 | ||||||
| 1690 | if ( rename(new_file_tmp,new_file) ) { | |||||
| 1691 | goto done; | |||||
| 1692 | } | |||||
| 1693 | if ((fd = open(new_file, O_RDONLY00, 0)) > -1) { | |||||
| 1694 | if ((xml = switch_xml_parse_fd(fd))) { | |||||
| 1695 | if (strcmp(abs, SWITCH_GLOBAL_filenames.conf_name)) { | |||||
| 1696 | xml->free_path = new_file; | |||||
| 1697 | new_file = NULL((void*)0); | |||||
| 1698 | } | |||||
| 1699 | } | |||||
| 1700 | close(fd); | |||||
| 1701 | fd = -1; | |||||
| 1702 | } | |||||
| 1703 | } | |||||
| 1704 | ||||||
| 1705 | done: | |||||
| 1706 | ||||||
| 1707 | switch_mutex_unlock(FILE_LOCK); | |||||
| 1708 | ||||||
| 1709 | if (write_fd) { | |||||
| 1710 | fclose(write_fd); | |||||
| 1711 | write_fd = NULL((void*)0); | |||||
| 1712 | } | |||||
| 1713 | ||||||
| 1714 | if (fd > -1) { | |||||
| 1715 | close(fd); | |||||
| 1716 | } | |||||
| 1717 | ||||||
| 1718 | switch_safe_free(new_file_tmp)if (new_file_tmp) {free(new_file_tmp);new_file_tmp=((void*)0) ;}; | |||||
| 1719 | switch_safe_free(new_file)if (new_file) {free(new_file);new_file=((void*)0);}; | |||||
| 1720 | ||||||
| 1721 | return xml; | |||||
| 1722 | } | |||||
| 1723 | ||||||
| 1724 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_xml_locate(const char *section, | |||||
| 1725 | const char *tag_name, | |||||
| 1726 | const char *key_name, | |||||
| 1727 | const char *key_value, | |||||
| 1728 | switch_xml_t *root, switch_xml_t *node, switch_event_t *params, switch_bool_t clone) | |||||
| 1729 | { | |||||
| 1730 | switch_xml_t conf = NULL((void*)0); | |||||
| 1731 | switch_xml_t tag = NULL((void*)0); | |||||
| 1732 | switch_xml_t xml = NULL((void*)0); | |||||
| 1733 | switch_xml_binding_t *binding; | |||||
| 1734 | uint8_t loops = 0; | |||||
| 1735 | switch_xml_section_t sections = BINDINGS ? switch_xml_parse_section_string(section) : 0; | |||||
| 1736 | ||||||
| 1737 | switch_thread_rwlock_rdlock(B_RWLOCK); | |||||
| 1738 | ||||||
| 1739 | for (binding = BINDINGS; binding; binding = binding->next) { | |||||
| 1740 | if (binding->sections && !(sections & binding->sections)) { | |||||
| 1741 | continue; | |||||
| 1742 | } | |||||
| 1743 | ||||||
| 1744 | if ((xml = binding->function(section, tag_name, key_name, key_value, params, binding->user_data))) { | |||||
| 1745 | const char *err = NULL((void*)0); | |||||
| 1746 | ||||||
| 1747 | err = switch_xml_error(xml); | |||||
| 1748 | if (zstr(err)_zstr(err)) { | |||||
| 1749 | if ((conf = switch_xml_find_child(xml, "section", "name", "result"))) { | |||||
| 1750 | switch_xml_t p; | |||||
| 1751 | const char *aname; | |||||
| 1752 | ||||||
| 1753 | if ((p = switch_xml_child(conf, "result"))) { | |||||
| 1754 | aname = switch_xml_attr(p, "status"); | |||||
| 1755 | if (aname && !strcasecmp(aname, "not found")) { | |||||
| 1756 | switch_xml_free(xml); | |||||
| 1757 | xml = NULL((void*)0); | |||||
| 1758 | continue; | |||||
| 1759 | } | |||||
| 1760 | } | |||||
| 1761 | } | |||||
| 1762 | break; | |||||
| 1763 | } else { | |||||
| 1764 | switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "src/switch_xml.c", (const char *)__func__ , 1764, ((void*)0), SWITCH_LOG_ERROR, "Error[%s]\n", err); | |||||
| 1765 | switch_xml_free(xml); | |||||
| 1766 | xml = NULL((void*)0); | |||||
| 1767 | } | |||||
| 1768 | } | |||||
| 1769 | } | |||||
| 1770 | switch_thread_rwlock_unlock(B_RWLOCK); | |||||
| 1771 | ||||||
| 1772 | for (;;) { | |||||
| 1773 | if (!xml) { | |||||
| 1774 | if (!(xml = switch_xml_root())) { | |||||
| 1775 | *node = NULL((void*)0); | |||||
| 1776 | *root = NULL((void*)0); | |||||
| 1777 | return SWITCH_STATUS_FALSE; | |||||
| 1778 | } | |||||
| 1779 | } | |||||
| 1780 | ||||||
| 1781 | if ((conf = switch_xml_find_child(xml, "section", "name", section)) && (tag = switch_xml_find_child(conf, tag_name, key_name, key_value))) { | |||||
| 1782 | if (clone) { | |||||
| 1783 | char *x = switch_xml_toxml(tag, SWITCH_FALSE)switch_xml_toxml_ex(tag, SWITCH_FALSE, SWITCH_TRUE); | |||||
| 1784 | switch_assert(x)((x) ? (void) (0) : __assert_fail ("x", "src/switch_xml.c", 1784 , __extension__ __PRETTY_FUNCTION__)); | |||||
| 1785 | *node = *root = switch_xml_parse_str_dynamic(x, SWITCH_FALSE); /* x will be free()'d in switch_xml_free() */ | |||||
| 1786 | switch_xml_free(xml); | |||||
| 1787 | } else { | |||||
| 1788 | *node = tag; | |||||
| 1789 | *root = xml; | |||||
| 1790 | } | |||||
| 1791 | return SWITCH_STATUS_SUCCESS; | |||||
| 1792 | } else { | |||||
| 1793 | switch_xml_free(xml); | |||||
| 1794 | xml = NULL((void*)0); | |||||
| 1795 | *node = NULL((void*)0); | |||||
| 1796 | *root = NULL((void*)0); | |||||
| 1797 | if (loops++ > 1) { | |||||
| 1798 | break; | |||||
| 1799 | } | |||||
| 1800 | } | |||||
| 1801 | } | |||||
| 1802 | ||||||
| 1803 | return SWITCH_STATUS_FALSE; | |||||
| 1804 | } | |||||
| 1805 | ||||||
| 1806 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_xml_locate_domain(const char *domain_name, switch_event_t *params, switch_xml_t *root, switch_xml_t *domain) | |||||
| 1807 | { | |||||
| 1808 | switch_event_t *my_params = NULL((void*)0); | |||||
| 1809 | switch_status_t status; | |||||
| 1810 | *domain = NULL((void*)0); | |||||
| 1811 | ||||||
| 1812 | if (!params) { | |||||
| 1813 | switch_event_create(&my_params, SWITCH_EVENT_REQUEST_PARAMS)switch_event_create_subclass_detailed("src/switch_xml.c", (const char * )(const char *)__func__, 1813, &my_params, SWITCH_EVENT_REQUEST_PARAMS , ((void*)0)); | |||||
| 1814 | switch_assert(my_params)((my_params) ? (void) (0) : __assert_fail ("my_params", "src/switch_xml.c" , 1814, __extension__ __PRETTY_FUNCTION__)); | |||||
| 1815 | switch_event_add_header_string(my_params, SWITCH_STACK_BOTTOM, "domain", domain_name); | |||||
| 1816 | params = my_params; | |||||
| 1817 | } | |||||
| 1818 | ||||||
| 1819 | status = switch_xml_locate("directory", "domain", "name", domain_name, root, domain, params, SWITCH_FALSE); | |||||
| 1820 | if (my_params) { | |||||
| 1821 | switch_event_destroy(&my_params); | |||||
| 1822 | } | |||||
| 1823 | return status; | |||||
| 1824 | } | |||||
| 1825 | ||||||
| 1826 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_xml_locate_group(const char *group_name, | |||||
| 1827 | const char *domain_name, | |||||
| 1828 | switch_xml_t *root, switch_xml_t *domain, switch_xml_t *group, switch_event_t *params) | |||||
| 1829 | { | |||||
| 1830 | switch_status_t status = SWITCH_STATUS_FALSE; | |||||
| 1831 | switch_event_t *my_params = NULL((void*)0); | |||||
| 1832 | switch_xml_t groups = NULL((void*)0); | |||||
| 1833 | ||||||
| 1834 | *root = NULL((void*)0); | |||||
| 1835 | *group = NULL((void*)0); | |||||
| 1836 | *domain = NULL((void*)0); | |||||
| 1837 | ||||||
| 1838 | if (!params) { | |||||
| 1839 | switch_event_create(&my_params, SWITCH_EVENT_REQUEST_PARAMS)switch_event_create_subclass_detailed("src/switch_xml.c", (const char * )(const char *)__func__, 1839, &my_params, SWITCH_EVENT_REQUEST_PARAMS , ((void*)0)); | |||||
| 1840 | switch_assert(my_params)((my_params) ? (void) (0) : __assert_fail ("my_params", "src/switch_xml.c" , 1840, __extension__ __PRETTY_FUNCTION__)); | |||||
| 1841 | params = my_params; | |||||
| 1842 | } | |||||
| 1843 | ||||||
| 1844 | if (group_name) { | |||||
| 1845 | switch_event_add_header_string(params, SWITCH_STACK_BOTTOM, "group_name", group_name); | |||||
| 1846 | } | |||||
| 1847 | ||||||
| 1848 | if (domain_name) { | |||||
| 1849 | switch_event_add_header_string(params, SWITCH_STACK_BOTTOM, "domain", domain_name); | |||||
| 1850 | } | |||||
| 1851 | ||||||
| 1852 | if ((status = switch_xml_locate_domain(domain_name, params, root, domain)) != SWITCH_STATUS_SUCCESS) { | |||||
| 1853 | goto end; | |||||
| 1854 | } | |||||
| 1855 | ||||||
| 1856 | status = SWITCH_STATUS_FALSE; | |||||
| 1857 | ||||||
| 1858 | if ((groups = switch_xml_child(*domain, "groups"))) { | |||||
| 1859 | if ((*group = switch_xml_find_child(groups, "group", "name", group_name))) { | |||||
| 1860 | status = SWITCH_STATUS_SUCCESS; | |||||
| 1861 | } | |||||
| 1862 | } | |||||
| 1863 | ||||||
| 1864 | end: | |||||
| 1865 | ||||||
| 1866 | if (my_params) { | |||||
| 1867 | switch_event_destroy(&my_params); | |||||
| 1868 | } | |||||
| 1869 | ||||||
| 1870 | return status; | |||||
| 1871 | } | |||||
| 1872 | ||||||
| 1873 | static switch_status_t find_user_in_tag(switch_xml_t tag, const char *ip, const char *user_name, | |||||
| 1874 | const char *key, switch_event_t *params, switch_xml_t *user) | |||||
| 1875 | { | |||||
| 1876 | const char *type = "!pointer"; | |||||
| 1877 | const char *val; | |||||
| 1878 | ||||||
| 1879 | if (params && (val = switch_event_get_header(params, "user_type")switch_event_get_header_idx(params, "user_type", -1))) { | |||||
| 1880 | if (!strcasecmp(val, "any")) { | |||||
| 1881 | type = NULL((void*)0); | |||||
| 1882 | } else { | |||||
| 1883 | type = val; | |||||
| 1884 | } | |||||
| 1885 | } | |||||
| 1886 | ||||||
| 1887 | if (ip) { | |||||
| 1888 | if ((*user = switch_xml_find_child_multi(tag, "user", "ip", ip, "type", type, NULL((void*)0)))) { | |||||
| 1889 | return SWITCH_STATUS_SUCCESS; | |||||
| 1890 | } | |||||
| 1891 | } | |||||
| 1892 | ||||||
| 1893 | if (user_name) { | |||||
| 1894 | if (!strcasecmp(key, "id")) { | |||||
| 1895 | if ((*user = switch_xml_find_child_multi(tag, "user", key, user_name, "number-alias", user_name, "type", type, NULL((void*)0)))) { | |||||
| 1896 | return SWITCH_STATUS_SUCCESS; | |||||
| 1897 | } | |||||
| 1898 | } else { | |||||
| 1899 | if ((*user = switch_xml_find_child_multi(tag, "user", key, user_name, "type", type, NULL((void*)0)))) { | |||||
| 1900 | return SWITCH_STATUS_SUCCESS; | |||||
| 1901 | } | |||||
| 1902 | } | |||||
| 1903 | } | |||||
| 1904 | ||||||
| 1905 | return SWITCH_STATUS_FALSE; | |||||
| 1906 | ||||||
| 1907 | } | |||||
| 1908 | ||||||
| 1909 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_xml_locate_user_in_domain(const char *user_name, switch_xml_t domain, switch_xml_t *user, switch_xml_t *ingroup) | |||||
| 1910 | { | |||||
| 1911 | switch_xml_t group = NULL((void*)0), groups = NULL((void*)0), users = NULL((void*)0); | |||||
| 1912 | switch_status_t status = SWITCH_STATUS_FALSE; | |||||
| 1913 | ||||||
| 1914 | if ((groups = switch_xml_child(domain, "groups"))) { | |||||
| 1915 | for (group = switch_xml_child(groups, "group"); group; group = group->next) { | |||||
| 1916 | if ((users = switch_xml_child(group, "users"))) { | |||||
| 1917 | if ((status = find_user_in_tag(users, NULL((void*)0), user_name, "id", NULL((void*)0), user)) == SWITCH_STATUS_SUCCESS) { | |||||
| 1918 | if (ingroup) { | |||||
| 1919 | *ingroup = group; | |||||
| 1920 | } | |||||
| 1921 | break; | |||||
| 1922 | } | |||||
| 1923 | } | |||||
| 1924 | } | |||||
| 1925 | } else { | |||||
| 1926 | if ((users = switch_xml_child(domain, "users"))) { | |||||
| 1927 | status = find_user_in_tag(users, NULL((void*)0), user_name, "id", NULL((void*)0), user); | |||||
| 1928 | } else { | |||||
| 1929 | status = find_user_in_tag(domain, NULL((void*)0), user_name, "id", NULL((void*)0), user); | |||||
| 1930 | } | |||||
| 1931 | } | |||||
| 1932 | ||||||
| 1933 | return status; | |||||
| 1934 | } | |||||
| 1935 | ||||||
| 1936 | ||||||
| 1937 | SWITCH_DECLARE(switch_xml_t)__attribute__((visibility("default"))) switch_xml_t switch_xml_dup(switch_xml_t xml) | |||||
| 1938 | { | |||||
| 1939 | char *x = switch_xml_toxml(xml, SWITCH_FALSE)switch_xml_toxml_ex(xml, SWITCH_FALSE, SWITCH_TRUE); | |||||
| 1940 | return switch_xml_parse_str_dynamic(x, SWITCH_FALSE); | |||||
| 1941 | } | |||||
| 1942 | ||||||
| 1943 | ||||||
| 1944 | static void do_merge(switch_xml_t in, switch_xml_t src, const char *container, const char *tag_name) | |||||
| 1945 | { | |||||
| 1946 | switch_xml_t itag, tag, param, iparam, iitag; | |||||
| 1947 | ||||||
| 1948 | if (!(itag = switch_xml_child(in, container))) { | |||||
| 1949 | itag = switch_xml_add_child_d(in, container, 0); | |||||
| 1950 | } | |||||
| 1951 | ||||||
| 1952 | if ((tag = switch_xml_child(src, container))) { | |||||
| 1953 | for (param = switch_xml_child(tag, tag_name); param; param = param->next) { | |||||
| 1954 | const char *var = switch_xml_attr(param, "name"); | |||||
| 1955 | const char *val = switch_xml_attr(param, "value"); | |||||
| 1956 | ||||||
| 1957 | switch_bool_t add_child = SWITCH_TRUE; | |||||
| 1958 | ||||||
| 1959 | for (iparam = switch_xml_child(itag, tag_name); iparam; iparam = iparam->next) { | |||||
| 1960 | const char *ivar = switch_xml_attr(iparam, "name"); | |||||
| 1961 | ||||||
| 1962 | if (var && ivar && !strcasecmp(var, ivar)) { | |||||
| 1963 | add_child = SWITCH_FALSE; | |||||
| 1964 | break; | |||||
| 1965 | } | |||||
| 1966 | } | |||||
| 1967 | ||||||
| 1968 | if (add_child) { | |||||
| 1969 | iitag = switch_xml_add_child_d(itag, tag_name, 0); | |||||
| 1970 | switch_xml_set_attr_d(iitag, "name", var); | |||||
| 1971 | switch_xml_set_attr_d(iitag, "value", val); | |||||
| 1972 | } | |||||
| 1973 | } | |||||
| 1974 | } | |||||
| 1975 | ||||||
| 1976 | } | |||||
| 1977 | ||||||
| 1978 | ||||||
| 1979 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_xml_merge_user(switch_xml_t user, switch_xml_t domain, switch_xml_t group) | |||||
| 1980 | { | |||||
| 1981 | const char *domain_name = switch_xml_attr(domain, "name"); | |||||
| 1982 | ||||||
| 1983 | do_merge(user, group, "params", "param"); | |||||
| 1984 | do_merge(user, group, "variables", "variable"); | |||||
| 1985 | do_merge(user, group, "profile-variables", "variable"); | |||||
| 1986 | do_merge(user, domain, "params", "param"); | |||||
| 1987 | do_merge(user, domain, "variables", "variable"); | |||||
| 1988 | do_merge(user, domain, "profile-variables", "variable"); | |||||
| 1989 | ||||||
| 1990 | if (!zstr(domain_name)_zstr(domain_name)) { | |||||
| 1991 | switch_xml_set_attr_d(user, "domain-name", domain_name); | |||||
| 1992 | } | |||||
| 1993 | } | |||||
| 1994 | ||||||
| 1995 | SWITCH_DECLARE(uint32_t)__attribute__((visibility("default"))) uint32_t switch_xml_clear_user_cache(const char *key, const char *user_name, const char *domain_name) | |||||
| 1996 | { | |||||
| 1997 | switch_hash_index_t *hi = NULL((void*)0); | |||||
| 1998 | void *val; | |||||
| 1999 | const void *var; | |||||
| 2000 | char mega_key[1024]; | |||||
| 2001 | int r = 0; | |||||
| 2002 | switch_xml_t lookup; | |||||
| 2003 | char *expires_val = NULL((void*)0); | |||||
| 2004 | ||||||
| 2005 | switch_mutex_lock(CACHE_MUTEX); | |||||
| 2006 | ||||||
| 2007 | if (key && user_name && domain_name) { | |||||
| 2008 | switch_snprintf(mega_key, sizeof(mega_key), "%s%s%s", key, user_name, domain_name); | |||||
| 2009 | ||||||
| 2010 | if ((lookup = switch_core_hash_find(CACHE_HASH, mega_key))) { | |||||
| 2011 | switch_core_hash_delete(CACHE_HASH, mega_key); | |||||
| 2012 | if ((expires_val = switch_core_hash_find(CACHE_EXPIRES_HASH, mega_key))) { | |||||
| 2013 | switch_core_hash_delete(CACHE_EXPIRES_HASH, mega_key); | |||||
| 2014 | free(expires_val); | |||||
| 2015 | expires_val = NULL((void*)0); | |||||
| 2016 | } | |||||
| 2017 | switch_xml_free(lookup); | |||||
| 2018 | r++; | |||||
| 2019 | } | |||||
| 2020 | ||||||
| 2021 | } else { | |||||
| 2022 | ||||||
| 2023 | while ((hi = switch_core_hash_first_iter( CACHE_HASH, hi))) { | |||||
| 2024 | switch_core_hash_this(hi, &var, NULL((void*)0), &val); | |||||
| 2025 | switch_xml_free(val); | |||||
| 2026 | switch_core_hash_delete(CACHE_HASH, var); | |||||
| 2027 | r++; | |||||
| 2028 | } | |||||
| 2029 | ||||||
| 2030 | while ((hi = switch_core_hash_first_iter( CACHE_EXPIRES_HASH, hi))) { | |||||
| 2031 | switch_core_hash_this(hi, &var, NULL((void*)0), &val); | |||||
| 2032 | switch_safe_free(val)if (val) {free(val);val=((void*)0);}; | |||||
| 2033 | switch_core_hash_delete(CACHE_EXPIRES_HASH, var); | |||||
| 2034 | } | |||||
| 2035 | ||||||
| 2036 | switch_safe_free(hi)if (hi) {free(hi);hi=((void*)0);}; | |||||
| 2037 | } | |||||
| 2038 | ||||||
| 2039 | switch_mutex_unlock(CACHE_MUTEX); | |||||
| 2040 | ||||||
| 2041 | return r; | |||||
| 2042 | ||||||
| 2043 | } | |||||
| 2044 | ||||||
| 2045 | static switch_status_t switch_xml_locate_user_cache(const char *key, const char *user_name, const char *domain_name, switch_xml_t *user) | |||||
| 2046 | { | |||||
| 2047 | char mega_key[1024]; | |||||
| 2048 | switch_status_t status = SWITCH_STATUS_FALSE; | |||||
| 2049 | switch_xml_t lookup; | |||||
| 2050 | ||||||
| 2051 | switch_snprintf(mega_key, sizeof(mega_key), "%s%s%s", key, user_name, domain_name); | |||||
| 2052 | ||||||
| 2053 | switch_mutex_lock(CACHE_MUTEX); | |||||
| 2054 | if ((lookup = switch_core_hash_find(CACHE_HASH, mega_key))) { | |||||
| 2055 | char *expires_lookup = NULL((void*)0); | |||||
| 2056 | ||||||
| 2057 | if ((expires_lookup = switch_core_hash_find(CACHE_EXPIRES_HASH, mega_key))) { | |||||
| 2058 | switch_time_t time_expires = 0; | |||||
| 2059 | switch_time_t time_now = 0; | |||||
| 2060 | ||||||
| 2061 | time_now = switch_micro_time_now(); | |||||
| 2062 | time_expires = atol(expires_lookup); | |||||
| 2063 | switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "src/switch_xml.c", (const char *)__func__ , 2063, ((void*)0), SWITCH_LOG_DEBUG, "Cache Info\nTime Now:\t%ld\nExpires:\t%ld\n", (long)time_now, (long)time_expires); | |||||
| 2064 | if (time_expires < time_now) { | |||||
| 2065 | switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "src/switch_xml.c", (const char *)__func__ , 2065, ((void*)0), SWITCH_LOG_DEBUG, "Cache expired for %s@%s, doing fresh lookup\n", user_name, domain_name); | |||||
| 2066 | } else { | |||||
| 2067 | *user = switch_xml_dup(lookup); | |||||
| 2068 | status = SWITCH_STATUS_SUCCESS; | |||||
| 2069 | } | |||||
| 2070 | } else { | |||||
| 2071 | *user = switch_xml_dup(lookup); | |||||
| 2072 | status = SWITCH_STATUS_SUCCESS; | |||||
| 2073 | } | |||||
| 2074 | } | |||||
| 2075 | switch_mutex_unlock(CACHE_MUTEX); | |||||
| 2076 | ||||||
| 2077 | return status; | |||||
| 2078 | } | |||||
| 2079 | ||||||
| 2080 | static void switch_xml_user_cache(const char *key, const char *user_name, const char *domain_name, switch_xml_t user, switch_time_t expires) | |||||
| 2081 | { | |||||
| 2082 | char mega_key[1024]; | |||||
| 2083 | switch_xml_t lookup; | |||||
| 2084 | char *expires_lookup; | |||||
| 2085 | ||||||
| 2086 | switch_snprintf(mega_key, sizeof(mega_key), "%s%s%s", key, user_name, domain_name); | |||||
| 2087 | ||||||
| 2088 | switch_mutex_lock(CACHE_MUTEX); | |||||
| 2089 | if ((lookup = switch_core_hash_find(CACHE_HASH, mega_key))) { | |||||
| 2090 | switch_core_hash_delete(CACHE_HASH, mega_key); | |||||
| 2091 | switch_xml_free(lookup); | |||||
| 2092 | } | |||||
| 2093 | if ((expires_lookup = switch_core_hash_find(CACHE_EXPIRES_HASH, mega_key))) { | |||||
| 2094 | switch_core_hash_delete(CACHE_EXPIRES_HASH, mega_key); | |||||
| 2095 | switch_safe_free(expires_lookup)if (expires_lookup) {free(expires_lookup);expires_lookup=((void *)0);}; | |||||
| 2096 | } | |||||
| 2097 | if (expires) { | |||||
| 2098 | char *expires_val = switch_must_malloc(1024); | |||||
| 2099 | if (sprintf(expires_val, "%ld", (long)expires)) { | |||||
| 2100 | switch_core_hash_insert(CACHE_EXPIRES_HASH, mega_key, expires_val)switch_core_hash_insert_destructor(CACHE_EXPIRES_HASH, mega_key , expires_val, ((void*)0)); | |||||
| 2101 | } else { | |||||
| 2102 | switch_safe_free(expires_val)if (expires_val) {free(expires_val);expires_val=((void*)0);}; | |||||
| 2103 | } | |||||
| 2104 | } | |||||
| 2105 | switch_core_hash_insert(CACHE_HASH, mega_key, switch_xml_dup(user))switch_core_hash_insert_destructor(CACHE_HASH, mega_key, switch_xml_dup (user), ((void*)0)); | |||||
| ||||||
| 2106 | switch_mutex_unlock(CACHE_MUTEX); | |||||
| 2107 | } | |||||
| 2108 | ||||||
| 2109 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_xml_locate_user_merged(const char *key, const char *user_name, const char *domain_name, | |||||
| 2110 | const char *ip, switch_xml_t *user, switch_event_t *params) | |||||
| 2111 | { | |||||
| 2112 | switch_xml_t xml, domain, group, x_user, x_user_dup; | |||||
| 2113 | switch_status_t status = SWITCH_STATUS_FALSE; | |||||
| 2114 | char *kdup = NULL((void*)0); | |||||
| 2115 | char *keys[10] = {0}; | |||||
| 2116 | int i, nkeys; | |||||
| 2117 | ||||||
| 2118 | if (strchr(key, ':')) { | |||||
| ||||||
| 2119 | kdup = switch_must_strdup(key); | |||||
| 2120 | nkeys = switch_split(kdup, ':', keys)switch_separate_string(kdup, ':', keys, (sizeof(keys) / sizeof (keys[0]))); | |||||
| 2121 | } else { | |||||
| 2122 | keys[0] = (char *)key; | |||||
| 2123 | nkeys = 1; | |||||
| 2124 | } | |||||
| 2125 | ||||||
| 2126 | for(i = 0; i < nkeys; i++) { | |||||
| 2127 | if ((status = switch_xml_locate_user_cache(keys[i], user_name, domain_name, &x_user)) == SWITCH_STATUS_SUCCESS) { | |||||
| 2128 | *user = x_user; | |||||
| 2129 | break; | |||||
| 2130 | } else if ((status = switch_xml_locate_user(keys[i], user_name, domain_name, ip, &xml, &domain, &x_user, &group, params)) == SWITCH_STATUS_SUCCESS) { | |||||
| 2131 | const char *cacheable = NULL((void*)0); | |||||
| 2132 | ||||||
| 2133 | x_user_dup = switch_xml_dup(x_user); | |||||
| 2134 | switch_xml_merge_user(x_user_dup, domain, group); | |||||
| 2135 | ||||||
| 2136 | cacheable = switch_xml_attr(x_user_dup, "cacheable"); | |||||
| 2137 | if (!zstr(cacheable)_zstr(cacheable)) { | |||||
| 2138 | switch_time_t expires = 0; | |||||
| 2139 | switch_time_t time_now = 0; | |||||
| 2140 | ||||||
| 2141 | if (switch_is_number(cacheable)) { | |||||
| 2142 | int cache_ms = atol(cacheable); | |||||
| 2143 | switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "src/switch_xml.c", (const char *)__func__ , 2143, ((void*)0), SWITCH_LOG_DEBUG, "caching lookup for user %s@%s for %d milliseconds\n", | |||||
| 2144 | user_name, domain_name, cache_ms); | |||||
| 2145 | time_now = switch_micro_time_now(); | |||||
| 2146 | expires = time_now + (cache_ms * 1000); | |||||
| 2147 | } else { | |||||
| 2148 | switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "src/switch_xml.c", (const char *)__func__ , 2148, ((void*)0), SWITCH_LOG_DEBUG, "caching lookup for user %s@%s indefinitely\n", user_name, domain_name); | |||||
| 2149 | } | |||||
| 2150 | switch_xml_user_cache(keys[i], user_name, domain_name, x_user_dup, expires); | |||||
| 2151 | } | |||||
| 2152 | *user = x_user_dup; | |||||
| 2153 | switch_xml_free(xml); | |||||
| 2154 | break; | |||||
| 2155 | } | |||||
| 2156 | } | |||||
| 2157 | ||||||
| 2158 | switch_safe_free(kdup)if (kdup) {free(kdup);kdup=((void*)0);}; | |||||
| 2159 | ||||||
| 2160 | return status; | |||||
| 2161 | ||||||
| 2162 | } | |||||
| 2163 | ||||||
| 2164 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_xml_locate_user(const char *key, | |||||
| 2165 | const char *user_name, | |||||
| 2166 | const char *domain_name, | |||||
| 2167 | const char *ip, | |||||
| 2168 | switch_xml_t *root, | |||||
| 2169 | switch_xml_t *domain, switch_xml_t *user, switch_xml_t *ingroup, switch_event_t *params) | |||||
| 2170 | { | |||||
| 2171 | switch_status_t status = SWITCH_STATUS_FALSE; | |||||
| 2172 | switch_event_t *my_params = NULL((void*)0); | |||||
| 2173 | switch_xml_t group = NULL((void*)0), groups = NULL((void*)0), users = NULL((void*)0); | |||||
| 2174 | ||||||
| 2175 | *root = NULL((void*)0); | |||||
| 2176 | *user = NULL((void*)0); | |||||
| 2177 | *domain = NULL((void*)0); | |||||
| 2178 | ||||||
| 2179 | if (ingroup) { | |||||
| 2180 | *ingroup = NULL((void*)0); | |||||
| 2181 | } | |||||
| 2182 | ||||||
| 2183 | if (!params) { | |||||
| 2184 | switch_event_create(&my_params, SWITCH_EVENT_REQUEST_PARAMS)switch_event_create_subclass_detailed("src/switch_xml.c", (const char * )(const char *)__func__, 2184, &my_params, SWITCH_EVENT_REQUEST_PARAMS , ((void*)0)); | |||||
| 2185 | switch_assert(my_params)((my_params) ? (void) (0) : __assert_fail ("my_params", "src/switch_xml.c" , 2185, __extension__ __PRETTY_FUNCTION__)); | |||||
| 2186 | params = my_params; | |||||
| 2187 | } | |||||
| 2188 | ||||||
| 2189 | switch_event_add_header_string(params, SWITCH_STACK_BOTTOM, "key", key); | |||||
| 2190 | ||||||
| 2191 | if (user_name) { | |||||
| 2192 | switch_event_add_header_string(params, SWITCH_STACK_BOTTOM, "user", user_name); | |||||
| 2193 | } | |||||
| 2194 | ||||||
| 2195 | if (domain_name) { | |||||
| 2196 | switch_event_add_header_string(params, SWITCH_STACK_BOTTOM, "domain", domain_name); | |||||
| 2197 | } | |||||
| 2198 | ||||||
| 2199 | if (ip) { | |||||
| 2200 | switch_event_add_header_string(params, SWITCH_STACK_BOTTOM, "ip", ip); | |||||
| 2201 | } | |||||
| 2202 | ||||||
| 2203 | if ((status = switch_xml_locate_domain(domain_name, params, root, domain)) != SWITCH_STATUS_SUCCESS) { | |||||
| 2204 | goto end; | |||||
| 2205 | } | |||||
| 2206 | ||||||
| 2207 | status = SWITCH_STATUS_FALSE; | |||||
| 2208 | ||||||
| 2209 | if ((groups = switch_xml_child(*domain, "groups"))) { | |||||
| 2210 | for (group = switch_xml_child(groups, "group"); group; group = group->next) { | |||||
| 2211 | if ((users = switch_xml_child(group, "users"))) { | |||||
| 2212 | if ((status = find_user_in_tag(users, ip, user_name, key, params, user)) == SWITCH_STATUS_SUCCESS) { | |||||
| 2213 | if (ingroup) { | |||||
| 2214 | *ingroup = group; | |||||
| 2215 | } | |||||
| 2216 | break; | |||||
| 2217 | } | |||||
| 2218 | } | |||||
| 2219 | } | |||||
| 2220 | } | |||||
| 2221 | ||||||
| 2222 | if (status != SWITCH_STATUS_SUCCESS) { | |||||
| 2223 | if ((users = switch_xml_child(*domain, "users"))) { | |||||
| 2224 | status = find_user_in_tag(users, ip, user_name, key, params, user); | |||||
| 2225 | } else { | |||||
| 2226 | status = find_user_in_tag(*domain, ip, user_name, key, params, user); | |||||
| 2227 | } | |||||
| 2228 | } | |||||
| 2229 | ||||||
| 2230 | end: | |||||
| 2231 | ||||||
| 2232 | if (my_params) { | |||||
| 2233 | switch_event_destroy(&my_params); | |||||
| 2234 | } | |||||
| 2235 | ||||||
| 2236 | if (status != SWITCH_STATUS_SUCCESS && root && *root) { | |||||
| 2237 | switch_xml_free(*root); | |||||
| 2238 | *root = NULL((void*)0); | |||||
| 2239 | *domain = NULL((void*)0); | |||||
| 2240 | } | |||||
| 2241 | ||||||
| 2242 | return status; | |||||
| 2243 | } | |||||
| 2244 | ||||||
| 2245 | SWITCH_DECLARE(switch_xml_t)__attribute__((visibility("default"))) switch_xml_t switch_xml_root(void) | |||||
| 2246 | { | |||||
| 2247 | switch_xml_t xml; | |||||
| 2248 | ||||||
| 2249 | switch_mutex_lock(REFLOCK); | |||||
| 2250 | xml = MAIN_XML_ROOT; | |||||
| 2251 | xml->refs++; | |||||
| 2252 | switch_mutex_unlock(REFLOCK); | |||||
| 2253 | ||||||
| 2254 | return xml; | |||||
| 2255 | } | |||||
| 2256 | ||||||
| 2257 | struct destroy_xml { | |||||
| 2258 | switch_xml_t xml; | |||||
| 2259 | switch_memory_pool_t *pool; | |||||
| 2260 | }; | |||||
| 2261 | ||||||
| 2262 | static void *SWITCH_THREAD_FUNC destroy_thread(switch_thread_t *thread, void *obj) | |||||
| 2263 | { | |||||
| 2264 | struct destroy_xml *dx = (struct destroy_xml *) obj; | |||||
| 2265 | switch_memory_pool_t *pool = dx->pool; | |||||
| 2266 | switch_xml_free(dx->xml); | |||||
| 2267 | switch_core_destroy_memory_pool(&pool)switch_core_perform_destroy_memory_pool(&pool, "src/switch_xml.c" , (const char *)__func__, 2267); | |||||
| 2268 | return NULL((void*)0); | |||||
| 2269 | } | |||||
| 2270 | ||||||
| 2271 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_xml_free_in_thread(switch_xml_t xml, int stacksize) | |||||
| 2272 | { | |||||
| 2273 | switch_thread_t *thread; | |||||
| 2274 | switch_threadattr_t *thd_attr; | |||||
| 2275 | switch_memory_pool_t *pool = NULL((void*)0); | |||||
| 2276 | struct destroy_xml *dx; | |||||
| 2277 | ||||||
| 2278 | switch_core_new_memory_pool(&pool)switch_core_perform_new_memory_pool(&pool, "src/switch_xml.c" , (const char *)__func__, 2278); | |||||
| 2279 | ||||||
| 2280 | switch_threadattr_create(&thd_attr, pool); | |||||
| 2281 | switch_threadattr_detach_set(thd_attr, 1); | |||||
| 2282 | /* TBD figure out how much space we need by looking at the xml_t when stacksize == 0 */ | |||||
| 2283 | switch_threadattr_stacksize_set(thd_attr, stacksize); | |||||
| 2284 | ||||||
| 2285 | dx = switch_core_alloc(pool, sizeof(*dx))switch_core_perform_alloc(pool, sizeof(*dx), "src/switch_xml.c" , (const char *)__func__, 2285); | |||||
| 2286 | dx->pool = pool; | |||||
| 2287 | dx->xml = xml; | |||||
| 2288 | ||||||
| 2289 | switch_thread_create(&thread, thd_attr, destroy_thread, dx, pool); | |||||
| 2290 | } | |||||
| 2291 | ||||||
| 2292 | static char not_so_threadsafe_error_buffer[256] = ""; | |||||
| 2293 | ||||||
| 2294 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_xml_set_root(switch_xml_t new_main) | |||||
| 2295 | { | |||||
| 2296 | switch_xml_t old_root = NULL((void*)0); | |||||
| 2297 | ||||||
| 2298 | switch_mutex_lock(REFLOCK); | |||||
| 2299 | ||||||
| 2300 | old_root = MAIN_XML_ROOT; | |||||
| 2301 | MAIN_XML_ROOT = new_main; | |||||
| 2302 | switch_set_flag(MAIN_XML_ROOT, SWITCH_XML_ROOT)(MAIN_XML_ROOT)->flags |= (SWITCH_XML_ROOT); | |||||
| 2303 | MAIN_XML_ROOT->refs++; | |||||
| 2304 | ||||||
| 2305 | if (old_root) { | |||||
| 2306 | if (old_root->refs) { | |||||
| 2307 | old_root->refs--; | |||||
| 2308 | } | |||||
| 2309 | ||||||
| 2310 | if (!old_root->refs) { | |||||
| 2311 | switch_xml_free(old_root); | |||||
| 2312 | } | |||||
| 2313 | } | |||||
| 2314 | ||||||
| 2315 | switch_mutex_unlock(REFLOCK); | |||||
| 2316 | ||||||
| 2317 | return SWITCH_STATUS_SUCCESS; | |||||
| 2318 | } | |||||
| 2319 | ||||||
| 2320 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_xml_set_open_root_function(switch_xml_open_root_function_t func, void *user_data) | |||||
| 2321 | { | |||||
| 2322 | if (XML_LOCK) { | |||||
| 2323 | switch_mutex_lock(XML_LOCK); | |||||
| 2324 | } | |||||
| 2325 | ||||||
| 2326 | XML_OPEN_ROOT_FUNCTION = func; | |||||
| 2327 | XML_OPEN_ROOT_FUNCTION_USER_DATA = user_data; | |||||
| 2328 | ||||||
| 2329 | if (XML_LOCK) { | |||||
| 2330 | switch_mutex_unlock(XML_LOCK); | |||||
| 2331 | } | |||||
| 2332 | return SWITCH_STATUS_SUCCESS; | |||||
| 2333 | } | |||||
| 2334 | ||||||
| 2335 | SWITCH_DECLARE(switch_xml_t)__attribute__((visibility("default"))) switch_xml_t switch_xml_open_root(uint8_t reload, const char **err) | |||||
| 2336 | { | |||||
| 2337 | switch_xml_t root = NULL((void*)0); | |||||
| 2338 | switch_event_t *event; | |||||
| 2339 | ||||||
| 2340 | switch_mutex_lock(XML_LOCK); | |||||
| 2341 | ||||||
| 2342 | if (XML_OPEN_ROOT_FUNCTION) { | |||||
| 2343 | root = XML_OPEN_ROOT_FUNCTION(reload, err, XML_OPEN_ROOT_FUNCTION_USER_DATA); | |||||
| 2344 | } | |||||
| 2345 | switch_mutex_unlock(XML_LOCK); | |||||
| 2346 | ||||||
| 2347 | ||||||
| 2348 | if (root) { | |||||
| 2349 | if (switch_event_create(&event, SWITCH_EVENT_RELOADXML)switch_event_create_subclass_detailed("src/switch_xml.c", (const char * )(const char *)__func__, 2349, &event, SWITCH_EVENT_RELOADXML , ((void*)0)) == SWITCH_STATUS_SUCCESS) { | |||||
| 2350 | if (switch_event_fire(&event)switch_event_fire_detailed("src/switch_xml.c", (const char * ) (const char *)__func__, 2350, &event, ((void*)0)) != SWITCH_STATUS_SUCCESS) { | |||||
| 2351 | switch_event_destroy(&event); | |||||
| 2352 | } | |||||
| 2353 | } | |||||
| 2354 | } | |||||
| 2355 | ||||||
| 2356 | return root; | |||||
| 2357 | } | |||||
| 2358 | ||||||
| 2359 | SWITCH_DECLARE_NONSTD(switch_xml_t)__attribute__((visibility("default"))) switch_xml_t __switch_xml_open_root(uint8_t reload, const char **err, void *user_data) | |||||
| 2360 | { | |||||
| 2361 | char path_buf[1024]; | |||||
| 2362 | uint8_t errcnt = 0; | |||||
| 2363 | switch_xml_t new_main, r = NULL((void*)0); | |||||
| 2364 | ||||||
| 2365 | if (MAIN_XML_ROOT) { | |||||
| 2366 | if (!reload) { | |||||
| 2367 | r = switch_xml_root(); | |||||
| 2368 | goto done; | |||||
| 2369 | } | |||||
| 2370 | } | |||||
| 2371 | ||||||
| 2372 | switch_snprintf(path_buf, sizeof(path_buf), "%s%s%s", SWITCH_GLOBAL_dirs.conf_dir, SWITCH_PATH_SEPARATOR"/", SWITCH_GLOBAL_filenames.conf_name); | |||||
| 2373 | if ((new_main = switch_xml_parse_file(path_buf))) { | |||||
| 2374 | *err = switch_xml_error(new_main); | |||||
| 2375 | switch_copy_string(not_so_threadsafe_error_buffer, *err, sizeof(not_so_threadsafe_error_buffer)); | |||||
| 2376 | *err = not_so_threadsafe_error_buffer; | |||||
| 2377 | if (!zstr(*err)_zstr(*err)) { | |||||
| 2378 | switch_xml_free(new_main); | |||||
| 2379 | new_main = NULL((void*)0); | |||||
| 2380 | errcnt++; | |||||
| 2381 | } else { | |||||
| 2382 | *err = "Success"; | |||||
| 2383 | switch_xml_set_root(new_main); | |||||
| 2384 | ||||||
| 2385 | } | |||||
| 2386 | } else { | |||||
| 2387 | *err = "Cannot Open log directory or XML Root!"; | |||||
| 2388 | errcnt++; | |||||
| 2389 | } | |||||
| 2390 | ||||||
| 2391 | if (errcnt == 0) { | |||||
| 2392 | r = switch_xml_root(); | |||||
| 2393 | } | |||||
| 2394 | ||||||
| 2395 | done: | |||||
| 2396 | ||||||
| 2397 | return r; | |||||
| 2398 | } | |||||
| 2399 | ||||||
| 2400 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_xml_reload(const char **err) | |||||
| 2401 | { | |||||
| 2402 | switch_xml_t xml_root; | |||||
| 2403 | ||||||
| 2404 | if ((xml_root = switch_xml_open_root(1, err))) { | |||||
| 2405 | switch_xml_free(xml_root); | |||||
| 2406 | return SWITCH_STATUS_SUCCESS; | |||||
| 2407 | } | |||||
| 2408 | ||||||
| 2409 | return SWITCH_STATUS_GENERR; | |||||
| 2410 | } | |||||
| 2411 | ||||||
| 2412 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_xml_init(switch_memory_pool_t *pool, const char **err) | |||||
| 2413 | { | |||||
| 2414 | switch_xml_t xml; | |||||
| 2415 | XML_MEMORY_POOL = pool; | |||||
| 2416 | *err = "Success"; | |||||
| 2417 | ||||||
| 2418 | switch_mutex_init(&CACHE_MUTEX, SWITCH_MUTEX_NESTED0x1, XML_MEMORY_POOL); | |||||
| 2419 | switch_mutex_init(&XML_LOCK, SWITCH_MUTEX_NESTED0x1, XML_MEMORY_POOL); | |||||
| 2420 | switch_mutex_init(&REFLOCK, SWITCH_MUTEX_NESTED0x1, XML_MEMORY_POOL); | |||||
| 2421 | switch_mutex_init(&FILE_LOCK, SWITCH_MUTEX_NESTED0x1, XML_MEMORY_POOL); | |||||
| 2422 | switch_core_hash_init(&CACHE_HASH)switch_core_hash_init_case(&CACHE_HASH, SWITCH_TRUE); | |||||
| 2423 | switch_core_hash_init(&CACHE_EXPIRES_HASH)switch_core_hash_init_case(&CACHE_EXPIRES_HASH, SWITCH_TRUE ); | |||||
| 2424 | ||||||
| 2425 | switch_thread_rwlock_create(&B_RWLOCK, XML_MEMORY_POOL); | |||||
| 2426 | ||||||
| 2427 | assert(pool != NULL)((pool != ((void*)0)) ? (void) (0) : __assert_fail ("pool != NULL" , "src/switch_xml.c", 2427, __extension__ __PRETTY_FUNCTION__ )); | |||||
| 2428 | ||||||
| 2429 | if ((xml = switch_xml_open_root(FALSE0, err))) { | |||||
| 2430 | switch_xml_free(xml); | |||||
| 2431 | return SWITCH_STATUS_SUCCESS; | |||||
| 2432 | } else { | |||||
| 2433 | return SWITCH_STATUS_FALSE; | |||||
| 2434 | } | |||||
| 2435 | } | |||||
| 2436 | ||||||
| 2437 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_xml_destroy(void) | |||||
| 2438 | { | |||||
| 2439 | switch_status_t status = SWITCH_STATUS_FALSE; | |||||
| 2440 | ||||||
| 2441 | ||||||
| 2442 | switch_mutex_lock(XML_LOCK); | |||||
| 2443 | switch_mutex_lock(REFLOCK); | |||||
| 2444 | ||||||
| 2445 | if (MAIN_XML_ROOT) { | |||||
| 2446 | switch_xml_t xml = MAIN_XML_ROOT; | |||||
| 2447 | MAIN_XML_ROOT = NULL((void*)0); | |||||
| 2448 | switch_xml_free(xml); | |||||
| 2449 | status = SWITCH_STATUS_SUCCESS; | |||||
| 2450 | } | |||||
| 2451 | ||||||
| 2452 | switch_mutex_unlock(XML_LOCK); | |||||
| 2453 | switch_mutex_unlock(REFLOCK); | |||||
| 2454 | ||||||
| 2455 | switch_xml_clear_user_cache(NULL((void*)0), NULL((void*)0), NULL((void*)0)); | |||||
| 2456 | ||||||
| 2457 | switch_core_hash_destroy(&CACHE_HASH); | |||||
| 2458 | switch_core_hash_destroy(&CACHE_EXPIRES_HASH); | |||||
| 2459 | ||||||
| 2460 | return status; | |||||
| 2461 | } | |||||
| 2462 | ||||||
| 2463 | SWITCH_DECLARE(switch_xml_t)__attribute__((visibility("default"))) switch_xml_t switch_xml_open_cfg(const char *file_path, switch_xml_t *node, switch_event_t *params) | |||||
| 2464 | { | |||||
| 2465 | switch_xml_t xml = NULL((void*)0), cfg = NULL((void*)0); | |||||
| 2466 | ||||||
| 2467 | *node = NULL((void*)0); | |||||
| 2468 | ||||||
| 2469 | assert(MAIN_XML_ROOT != NULL)((MAIN_XML_ROOT != ((void*)0)) ? (void) (0) : __assert_fail ( "MAIN_XML_ROOT != NULL", "src/switch_xml.c", 2469, __extension__ __PRETTY_FUNCTION__)); | |||||
| 2470 | ||||||
| 2471 | if (switch_xml_locate("configuration", "configuration", "name", file_path, &xml, &cfg, params, SWITCH_FALSE) == SWITCH_STATUS_SUCCESS) { | |||||
| 2472 | *node = cfg; | |||||
| 2473 | } | |||||
| 2474 | ||||||
| 2475 | return xml; | |||||
| 2476 | ||||||
| 2477 | } | |||||
| 2478 | ||||||
| 2479 | /* Encodes ampersand sequences appending the results to *dst, reallocating *dst | |||||
| 2480 | if length exceeds max. a is non-zero for attribute encoding. Returns *dst */ | |||||
| 2481 | static char *switch_xml_ampencode(const char *s, switch_size_t len, char **dst, switch_size_t *dlen, switch_size_t *max, short a, switch_bool_t use_utf8_encoding) | |||||
| 2482 | { | |||||
| 2483 | const char *e = NULL((void*)0); | |||||
| 2484 | int immune = 0; | |||||
| 2485 | int expecting_x_utf_8_char = 0; | |||||
| 2486 | int unicode_char = 0x000000; | |||||
| 2487 | ||||||
| 2488 | if (!(s && *s)) | |||||
| 2489 | return *dst; | |||||
| 2490 | ||||||
| 2491 | if (len) { | |||||
| 2492 | e = s + len; | |||||
| 2493 | } | |||||
| 2494 | ||||||
| 2495 | while (s != e) { | |||||
| 2496 | while (*dlen + 10 > *max) { | |||||
| 2497 | *dst = (char *) switch_must_realloc(*dst, *max += SWITCH_XML_BUFSIZE1024); | |||||
| 2498 | } | |||||
| 2499 | ||||||
| 2500 | if (immune) { | |||||
| 2501 | if (*s == '\0') { | |||||
| 2502 | return *dst; | |||||
| 2503 | } | |||||
| 2504 | (*dst)[(*dlen)++] = *s; | |||||
| 2505 | } else | |||||
| 2506 | switch (*s) { | |||||
| 2507 | case '\0': | |||||
| 2508 | return *dst; | |||||
| 2509 | case '&': | |||||
| 2510 | *dlen += sprintf(*dst + *dlen, "&"); | |||||
| 2511 | break; | |||||
| 2512 | case '<': | |||||
| 2513 | if (*(s + 1) == '!') { | |||||
| 2514 | (*dst)[(*dlen)++] = *s; | |||||
| 2515 | immune++; | |||||
| 2516 | break; | |||||
| 2517 | } | |||||
| 2518 | *dlen += sprintf(*dst + *dlen, "<"); | |||||
| 2519 | break; | |||||
| 2520 | case '>': | |||||
| 2521 | *dlen += sprintf(*dst + *dlen, ">"); | |||||
| 2522 | break; | |||||
| 2523 | case '"': | |||||
| 2524 | *dlen += sprintf(*dst + *dlen, (a) ? """ : "\""); | |||||
| 2525 | break; | |||||
| 2526 | case '\n': | |||||
| 2527 | *dlen += sprintf(*dst + *dlen, (a) ? "
" : "\n"); | |||||
| 2528 | break; | |||||
| 2529 | case '\t': | |||||
| 2530 | *dlen += sprintf(*dst + *dlen, (a) ? "	" : "\t"); | |||||
| 2531 | break; | |||||
| 2532 | case '\r': | |||||
| 2533 | *dlen += sprintf(*dst + *dlen, "
"); | |||||
| 2534 | break; | |||||
| 2535 | default: | |||||
| 2536 | if (use_utf8_encoding && expecting_x_utf_8_char == 0 && ((*s >> 8) & 0x01)) { | |||||
| 2537 | int num = 1; | |||||
| 2538 | for (;num<4;num++) { | |||||
| 2539 | if (! ((*s >> (7-num)) & 0x01)) { | |||||
| 2540 | break; | |||||
| 2541 | } | |||||
| 2542 | } | |||||
| 2543 | switch (num) { | |||||
| 2544 | case 2: | |||||
| 2545 | unicode_char = *s & 0x1f; | |||||
| 2546 | break; | |||||
| 2547 | case 3: | |||||
| 2548 | unicode_char = *s & 0x0f; | |||||
| 2549 | break; | |||||
| 2550 | case 4: | |||||
| 2551 | unicode_char = *s & 0x07; | |||||
| 2552 | break; | |||||
| 2553 | default: | |||||
| 2554 | switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "src/switch_xml.c", (const char *)__func__ , 2554, ((void*)0), SWITCH_LOG_WARNING, "Invalid UTF-8 Initial charactere, skip it\n"); | |||||
| 2555 | /* ERROR HERE */ | |||||
| 2556 | break; | |||||
| 2557 | } | |||||
| 2558 | expecting_x_utf_8_char = num - 1; | |||||
| 2559 | ||||||
| 2560 | } else if (use_utf8_encoding && expecting_x_utf_8_char > 0) { | |||||
| 2561 | if (((*s >> 6) & 0x03) == 0x2) { | |||||
| 2562 | ||||||
| 2563 | unicode_char = unicode_char << 6; | |||||
| 2564 | unicode_char = unicode_char | (*s & 0x3f); | |||||
| 2565 | } else { | |||||
| 2566 | switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "src/switch_xml.c", (const char *)__func__ , 2566, ((void*)0), SWITCH_LOG_WARNING, "Invalid UTF-8 character to ampersand, skip it\n"); | |||||
| 2567 | expecting_x_utf_8_char = 0; | |||||
| 2568 | break; | |||||
| 2569 | } | |||||
| 2570 | expecting_x_utf_8_char--; | |||||
| 2571 | if (expecting_x_utf_8_char == 0) { | |||||
| 2572 | *dlen += sprintf(*dst + *dlen, "&#x%X;", unicode_char); | |||||
| 2573 | } | |||||
| 2574 | } else { | |||||
| 2575 | (*dst)[(*dlen)++] = *s; | |||||
| 2576 | } | |||||
| 2577 | } | |||||
| 2578 | s++; | |||||
| 2579 | } | |||||
| 2580 | return *dst; | |||||
| 2581 | } | |||||
| 2582 | ||||||
| 2583 | #define XML_INDENT" " " " | |||||
| 2584 | /* Recursively converts each tag to xml appending it to *s. Reallocates *s if | |||||
| 2585 | its length exceeds max. start is the location of the previous tag in the | |||||
| 2586 | parent tag's character content. Returns *s. */ | |||||
| 2587 | static char *switch_xml_toxml_r(switch_xml_t xml, char **s, switch_size_t *len, switch_size_t *max, switch_size_t start, char ***attr, uint32_t *count, int isroot, switch_bool_t use_utf8_encoding) | |||||
| 2588 | { | |||||
| 2589 | int i, j; | |||||
| 2590 | char *txt; | |||||
| 2591 | switch_size_t off; | |||||
| 2592 | uint32_t lcount; | |||||
| 2593 | uint32_t loops = 0; | |||||
| 2594 | ||||||
| 2595 | tailrecurse: | |||||
| 2596 | off = 0; | |||||
| 2597 | txt = ""; | |||||
| 2598 | ||||||
| 2599 | if (loops++) { | |||||
| 2600 | isroot = 0; | |||||
| 2601 | } | |||||
| 2602 | ||||||
| 2603 | if (!isroot && xml->parent) { | |||||
| 2604 | txt = (char *) xml->parent->txt; | |||||
| 2605 | } | |||||
| 2606 | ||||||
| 2607 | /* parent character content up to this tag */ | |||||
| 2608 | *s = switch_xml_ampencode(txt + start, xml->off - start, s, len, max, 0, use_utf8_encoding); | |||||
| 2609 | ||||||
| 2610 | while (*len + strlen(xml->name) + 5 + (strlen(XML_INDENT" ") * (*count)) + 1 > *max) { /* reallocate s */ | |||||
| 2611 | *s = (char *) switch_must_realloc(*s, *max += SWITCH_XML_BUFSIZE1024); | |||||
| 2612 | } | |||||
| 2613 | ||||||
| 2614 | if (*len && *(*s + (*len) - 1) == '>') { | |||||
| 2615 | *len += sprintf(*s + *len, "\n"); /* indent */ | |||||
| 2616 | } | |||||
| 2617 | for (lcount = 0; lcount < *count; lcount++) { | |||||
| 2618 | *len += sprintf(*s + *len, "%s", XML_INDENT" "); /* indent */ | |||||
| 2619 | } | |||||
| 2620 | ||||||
| 2621 | *len += sprintf(*s + *len, "<%s", xml->name); /* open tag */ | |||||
| 2622 | for (i = 0; xml->attr[i]; i += 2) { /* tag attributes */ | |||||
| 2623 | if (switch_xml_attr(xml, xml->attr[i]) != xml->attr[i + 1]) | |||||
| 2624 | continue; | |||||
| 2625 | while (*len + strlen(xml->attr[i]) + 7 + (strlen(XML_INDENT" ") * (*count)) > *max) { /* reallocate s */ | |||||
| 2626 | *s = (char *) switch_must_realloc(*s, *max += SWITCH_XML_BUFSIZE1024); | |||||
| 2627 | } | |||||
| 2628 | ||||||
| 2629 | *len += sprintf(*s + *len, " %s=\"", xml->attr[i]); | |||||
| 2630 | switch_xml_ampencode(xml->attr[i + 1], 0, s, len, max, 1, use_utf8_encoding); | |||||
| 2631 | *len += sprintf(*s + *len, "\""); | |||||
| 2632 | } | |||||
| 2633 | ||||||
| 2634 | for (i = 0; attr[i] && strcmp(attr[i][0], xml->name); i++); | |||||
| 2635 | for (j = 1; attr[i] && attr[i][j]; j += 3) { /* default attributes */ | |||||
| 2636 | if (!attr[i][j + 1] || switch_xml_attr(xml, attr[i][j]) != attr[i][j + 1]) | |||||
| 2637 | continue; /* skip duplicates and non-values */ | |||||
| 2638 | while (*len + strlen(attr[i][j]) + 8 + (strlen(XML_INDENT" ") * (*count)) > *max) { /* reallocate s */ | |||||
| 2639 | *s = (char *) switch_must_realloc(*s, *max += SWITCH_XML_BUFSIZE1024); | |||||
| 2640 | } | |||||
| 2641 | ||||||
| 2642 | *len += sprintf(*s + *len, " %s=\"", attr[i][j]); | |||||
| 2643 | switch_xml_ampencode(attr[i][j + 1], 0, s, len, max, 1, use_utf8_encoding); | |||||
| 2644 | *len += sprintf(*s + *len, "\""); | |||||
| 2645 | } | |||||
| 2646 | ||||||
| 2647 | *len += sprintf(*s + *len, (xml->child || xml->txt) ? ">" : "/>\n"); | |||||
| 2648 | ||||||
| 2649 | if (xml->child) { | |||||
| 2650 | (*count)++; | |||||
| 2651 | *s = switch_xml_toxml_r(xml->child, s, len, max, 0, attr, count, 0, use_utf8_encoding); | |||||
| 2652 | ||||||
| 2653 | } else { | |||||
| 2654 | *s = switch_xml_ampencode(xml->txt, 0, s, len, max, 0, use_utf8_encoding); /* data */ | |||||
| 2655 | } | |||||
| 2656 | ||||||
| 2657 | while (*len + strlen(xml->name) + 5 + (strlen(XML_INDENT" ") * (*count)) > *max) { /* reallocate s */ | |||||
| 2658 | *s = (char *) switch_must_realloc(*s, *max += SWITCH_XML_BUFSIZE1024); | |||||
| 2659 | } | |||||
| 2660 | ||||||
| 2661 | if (xml->child || xml->txt) { | |||||
| 2662 | if (*(*s + (*len) - 1) == '\n') { | |||||
| 2663 | for (lcount = 0; lcount < *count; lcount++) { | |||||
| 2664 | *len += sprintf(*s + *len, "%s", XML_INDENT" "); /* indent */ | |||||
| 2665 | } | |||||
| 2666 | } | |||||
| 2667 | *len += sprintf(*s + (*len), "</%s>\n", xml->name); /* close tag */ | |||||
| 2668 | } | |||||
| 2669 | ||||||
| 2670 | while (txt[off] && off < xml->off) | |||||
| 2671 | off++; /* make sure off is within bounds */ | |||||
| 2672 | ||||||
| 2673 | if (!isroot && xml->ordered) { | |||||
| 2674 | xml = xml->ordered; | |||||
| 2675 | start = off; | |||||
| 2676 | goto tailrecurse; | |||||
| 2677 | /* | |||||
| 2678 | return switch_xml_toxml_r(xml->ordered, s, len, max, off, attr, count, use_utf8_encoding); | |||||
| 2679 | */ | |||||
| 2680 | } else { | |||||
| 2681 | if (*count > 0) | |||||
| 2682 | (*count)--; | |||||
| 2683 | return switch_xml_ampencode(txt + off, 0, s, len, max, 0, use_utf8_encoding); | |||||
| 2684 | } | |||||
| 2685 | } | |||||
| 2686 | ||||||
| 2687 | SWITCH_DECLARE(char *)__attribute__((visibility("default"))) char * switch_xml_toxml_nolock_ex(switch_xml_t xml, switch_bool_t prn_header, switch_bool_t use_utf8_encoding) | |||||
| 2688 | { | |||||
| 2689 | char *s = (char *) switch_must_malloc(SWITCH_XML_BUFSIZE1024); | |||||
| 2690 | ||||||
| 2691 | return switch_xml_toxml_buf_ex(xml, s, SWITCH_XML_BUFSIZE1024, 0, prn_header, use_utf8_encoding); | |||||
| 2692 | } | |||||
| 2693 | ||||||
| 2694 | SWITCH_DECLARE(char *)__attribute__((visibility("default"))) char * switch_xml_toxml_ex(switch_xml_t xml, switch_bool_t prn_header, switch_bool_t use_utf8_encoding) | |||||
| 2695 | { | |||||
| 2696 | char *r, *s; | |||||
| 2697 | ||||||
| 2698 | s = (char *) switch_must_malloc(SWITCH_XML_BUFSIZE1024); | |||||
| 2699 | ||||||
| 2700 | r = switch_xml_toxml_buf_ex(xml, s, SWITCH_XML_BUFSIZE1024, 0, prn_header, use_utf8_encoding); | |||||
| 2701 | ||||||
| 2702 | return r; | |||||
| 2703 | } | |||||
| 2704 | ||||||
| 2705 | SWITCH_DECLARE(char *)__attribute__((visibility("default"))) char * switch_xml_tohtml_ex(switch_xml_t xml, switch_bool_t prn_header, switch_bool_t use_utf8_encoding) | |||||
| 2706 | { | |||||
| 2707 | char *r, *s, *h; | |||||
| 2708 | switch_size_t rlen = 0; | |||||
| 2709 | switch_size_t len = SWITCH_XML_BUFSIZE1024; | |||||
| 2710 | ||||||
| 2711 | s = (char *) switch_must_malloc(SWITCH_XML_BUFSIZE1024); | |||||
| 2712 | h = (char *) switch_must_malloc(SWITCH_XML_BUFSIZE1024); | |||||
| 2713 | ||||||
| 2714 | r = switch_xml_toxml_buf_ex(xml, s, SWITCH_XML_BUFSIZE1024, 0, prn_header, use_utf8_encoding); | |||||
| 2715 | h = switch_xml_ampencode(r, 0, &h, &rlen, &len, 1, use_utf8_encoding); | |||||
| 2716 | switch_safe_free(r)if (r) {free(r);r=((void*)0);}; | |||||
| 2717 | return h; | |||||
| 2718 | } | |||||
| 2719 | ||||||
| 2720 | /* converts a switch_xml structure back to xml, returning a string of xml data that | |||||
| 2721 | must be freed */ | |||||
| 2722 | SWITCH_DECLARE(char *)__attribute__((visibility("default"))) char * switch_xml_toxml_buf_ex(switch_xml_t xml, char *buf, switch_size_t buflen, switch_size_t offset, switch_bool_t prn_header, switch_bool_t use_utf8_encoding) | |||||
| 2723 | { | |||||
| 2724 | switch_xml_t p = (xml) ? xml->parent : NULL((void*)0); | |||||
| 2725 | switch_xml_root_t root = (switch_xml_root_t) xml; | |||||
| 2726 | switch_size_t len = 0, max = buflen; | |||||
| 2727 | char *s, *t, *n; | |||||
| 2728 | int i, j, k; | |||||
| 2729 | uint32_t count = 0; | |||||
| 2730 | ||||||
| 2731 | s = buf; | |||||
| 2732 | assert(s != NULL)((s != ((void*)0)) ? (void) (0) : __assert_fail ("s != NULL", "src/switch_xml.c", 2732, __extension__ __PRETTY_FUNCTION__) ); | |||||
| 2733 | memset(s, 0, max); | |||||
| 2734 | len += offset; | |||||
| 2735 | if (prn_header) { | |||||
| 2736 | len += sprintf(s + len, "<?xml version=\"1.0\"?>\n"); | |||||
| 2737 | } | |||||
| 2738 | ||||||
| 2739 | if (!xml || !xml->name) { | |||||
| 2740 | return (char *) switch_must_realloc(s, len + 1); | |||||
| 2741 | } | |||||
| 2742 | ||||||
| 2743 | while (root->xml.parent) { | |||||
| 2744 | root = (switch_xml_root_t) root->xml.parent; /* root tag */ | |||||
| 2745 | } | |||||
| 2746 | ||||||
| 2747 | for (i = 0; !p && root->pi[i]; i++) { /* pre-root processing instructions */ | |||||
| 2748 | for (k = 2; root->pi[i][k - 1]; k++); | |||||
| 2749 | for (j = 1; (n = root->pi[i][j]); j++) { | |||||
| 2750 | if (root->pi[i][k][j - 1] == '>') { | |||||
| 2751 | continue; /* not pre-root */ | |||||
| 2752 | } | |||||
| 2753 | while (len + strlen(t = root->pi[i][0]) + strlen(n) + 7 > max) { | |||||
| 2754 | s = (char *) switch_must_realloc(s, max += SWITCH_XML_BUFSIZE1024); | |||||
| 2755 | } | |||||
| 2756 | len += sprintf(s + len, "<?%s%s%s?>", t, *n ? " " : "", n); | |||||
| 2757 | } | |||||
| 2758 | } | |||||
| 2759 | ||||||
| 2760 | s = switch_xml_toxml_r(xml, &s, &len, &max, 0, root->attr, &count, 1, use_utf8_encoding); | |||||
| 2761 | ||||||
| 2762 | for (i = 0; !p && root->pi[i]; i++) { /* post-root processing instructions */ | |||||
| 2763 | for (k = 2; root->pi[i][k - 1]; k++); | |||||
| 2764 | for (j = 1; (n = root->pi[i][j]); j++) { | |||||
| 2765 | if (root->pi[i][k][j - 1] == '<') { | |||||
| 2766 | continue; /* not post-root */ | |||||
| 2767 | } | |||||
| 2768 | while (len + strlen(t = root->pi[i][0]) + strlen(n) + 7 > max) { | |||||
| 2769 | s = (char *) switch_must_realloc(s, max += SWITCH_XML_BUFSIZE1024); | |||||
| 2770 | } | |||||
| 2771 | len += sprintf(s + len, "\n<?%s%s%s?>", t, *n ? " " : "", n); | |||||
| 2772 | } | |||||
| 2773 | } | |||||
| 2774 | ||||||
| 2775 | return (char *) switch_must_realloc(s, len + 1); | |||||
| 2776 | } | |||||
| 2777 | ||||||
| 2778 | /* free the memory allocated for the switch_xml structure */ | |||||
| 2779 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_xml_free(switch_xml_t xml) | |||||
| 2780 | { | |||||
| 2781 | switch_xml_root_t root; | |||||
| 2782 | int i, j; | |||||
| 2783 | char **a, *s; | |||||
| 2784 | switch_xml_t orig_xml; | |||||
| 2785 | int refs = 0; | |||||
| 2786 | ||||||
| 2787 | tailrecurse: | |||||
| 2788 | root = (switch_xml_root_t) xml; | |||||
| 2789 | if (!xml) { | |||||
| 2790 | return; | |||||
| 2791 | } | |||||
| 2792 | ||||||
| 2793 | if (switch_test_flag(xml, SWITCH_XML_ROOT)((xml)->flags & SWITCH_XML_ROOT)) { | |||||
| 2794 | switch_mutex_lock(REFLOCK); | |||||
| 2795 | ||||||
| 2796 | if (xml->refs) { | |||||
| 2797 | xml->refs--; | |||||
| 2798 | refs = xml->refs; | |||||
| 2799 | } | |||||
| 2800 | switch_mutex_unlock(REFLOCK); | |||||
| 2801 | } | |||||
| 2802 | ||||||
| 2803 | if (refs) { | |||||
| 2804 | return; | |||||
| 2805 | } | |||||
| 2806 | ||||||
| 2807 | if (xml->free_path) { | |||||
| 2808 | if (unlink(xml->free_path) != 0) { | |||||
| 2809 | switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "src/switch_xml.c", (const char *)__func__ , 2809, ((void*)0), SWITCH_LOG_WARNING, "Failed to delete file [%s]\n", xml->free_path); | |||||
| 2810 | } | |||||
| 2811 | switch_safe_free(xml->free_path)if (xml->free_path) {free(xml->free_path);xml->free_path =((void*)0);}; | |||||
| 2812 | } | |||||
| 2813 | ||||||
| 2814 | switch_xml_free(xml->child); | |||||
| 2815 | /*switch_xml_free(xml->ordered); */ | |||||
| 2816 | ||||||
| 2817 | if (!xml->parent) { /* free root tag allocations */ | |||||
| 2818 | #if (_MSC_VER >= 1400) // VC8+ | |||||
| 2819 | __analysis_assume(sizeof(root->ent) > 44); /* tail recursion confuses code analysis */ | |||||
| 2820 | #endif | |||||
| 2821 | for (i = 10; root->ent[i]; i += 2) /* 0 - 9 are default entities (<>&"') */ | |||||
| 2822 | if ((s = root->ent[i + 1]) < root->s || s > root->e) | |||||
| 2823 | free(s); | |||||
| 2824 | free(root->ent); /* free list of general entities */ | |||||
| 2825 | ||||||
| 2826 | for (i = 0; (a = root->attr[i]); i++) { | |||||
| 2827 | for (j = 1; a[j++]; j += 2) /* free malloced attribute values */ | |||||
| 2828 | if (a[j] && (a[j] < root->s || a[j] > root->e)) | |||||
| 2829 | free(a[j]); | |||||
| 2830 | free(a); | |||||
| 2831 | } | |||||
| 2832 | if (root->attr[0]) | |||||
| 2833 | free(root->attr); /* free default attribute list */ | |||||
| 2834 | ||||||
| 2835 | for (i = 0; root->pi[i]; i++) { | |||||
| 2836 | for (j = 1; root->pi[i][j]; j++); | |||||
| 2837 | free(root->pi[i][j + 1]); | |||||
| 2838 | free(root->pi[i]); | |||||
| 2839 | } | |||||
| 2840 | if (root->pi[0]) | |||||
| 2841 | free(root->pi); /* free processing instructions */ | |||||
| 2842 | ||||||
| 2843 | if (root->dynamic == 1) | |||||
| 2844 | free(root->m); /* malloced xml data */ | |||||
| 2845 | if (root->u) | |||||
| 2846 | free(root->u); /* utf8 conversion */ | |||||
| 2847 | } | |||||
| 2848 | ||||||
| 2849 | switch_xml_free_attr(xml->attr); /* tag attributes */ | |||||
| 2850 | if ((xml->flags & SWITCH_XML_TXTM)) | |||||
| 2851 | free(xml->txt); /* character content */ | |||||
| 2852 | if ((xml->flags & SWITCH_XML_NAMEM)) | |||||
| 2853 | free(xml->name); /* tag name */ | |||||
| 2854 | if (xml->ordered) { | |||||
| 2855 | orig_xml = xml; | |||||
| 2856 | xml = xml->ordered; | |||||
| 2857 | free(orig_xml); | |||||
| 2858 | goto tailrecurse; | |||||
| 2859 | } | |||||
| 2860 | free(xml); | |||||
| 2861 | } | |||||
| 2862 | ||||||
| 2863 | /* return parser error message or empty string if none */ | |||||
| 2864 | SWITCH_DECLARE(const char *)__attribute__((visibility("default"))) const char * switch_xml_error(switch_xml_t xml) | |||||
| 2865 | { | |||||
| 2866 | while (xml && xml->parent) | |||||
| 2867 | xml = xml->parent; /* find root tag */ | |||||
| 2868 | return (xml) ? ((switch_xml_root_t) xml)->err : ""; | |||||
| 2869 | } | |||||
| 2870 | ||||||
| 2871 | /* returns a new empty switch_xml structure with the given root tag name */ | |||||
| 2872 | SWITCH_DECLARE(switch_xml_t)__attribute__((visibility("default"))) switch_xml_t switch_xml_new(const char *name) | |||||
| 2873 | { | |||||
| 2874 | static const char *ent[] = { "lt;", "<", "gt;", ">", "quot;", """, | |||||
| 2875 | "apos;", "'", "amp;", "&", NULL((void*)0) | |||||
| 2876 | }; | |||||
| 2877 | switch_xml_root_t root = (switch_xml_root_t) switch_must_malloc(sizeof(struct switch_xml_root)); | |||||
| 2878 | ||||||
| 2879 | memset(root, '\0', sizeof(struct switch_xml_root)); | |||||
| 2880 | root->xml.name = (char *) name; | |||||
| 2881 | root->cur = &root->xml; | |||||
| 2882 | strcpy(root->err, root->xml.txt = (char *) ""); | |||||
| 2883 | root->ent = (char **) memcpy(switch_must_malloc(sizeof(ent)), ent, sizeof(ent)); | |||||
| 2884 | root->attr = root->pi = (char ***) (root->xml.attr = SWITCH_XML_NIL); | |||||
| 2885 | return &root->xml; | |||||
| 2886 | } | |||||
| 2887 | ||||||
| 2888 | /* inserts an existing tag into a switch_xml structure */ | |||||
| 2889 | SWITCH_DECLARE(switch_xml_t)__attribute__((visibility("default"))) switch_xml_t switch_xml_insert(switch_xml_t xml, switch_xml_t dest, switch_size_t off) | |||||
| 2890 | { | |||||
| 2891 | switch_xml_t cur, prev, head; | |||||
| 2892 | ||||||
| 2893 | xml->next = xml->sibling = xml->ordered = NULL((void*)0); | |||||
| 2894 | xml->off = off; | |||||
| 2895 | xml->parent = dest; | |||||
| 2896 | ||||||
| 2897 | if ((head = dest->child)) { /* already have sub tags */ | |||||
| 2898 | if (head->off <= off) { /* not first subtag */ | |||||
| 2899 | for (cur = head; cur->ordered && cur->ordered->off <= off; cur = cur->ordered); | |||||
| 2900 | xml->ordered = cur->ordered; | |||||
| 2901 | cur->ordered = xml; | |||||
| 2902 | } else { /* first subtag */ | |||||
| 2903 | xml->ordered = head; | |||||
| 2904 | dest->child = xml; | |||||
| 2905 | } | |||||
| 2906 | ||||||
| 2907 | for (cur = head, prev = NULL((void*)0); cur && strcmp(cur->name, xml->name); prev = cur, cur = cur->sibling); /* find tag type */ | |||||
| 2908 | if (cur && cur->off <= off) { /* not first of type */ | |||||
| 2909 | while (cur->next && cur->next->off <= off) | |||||
| 2910 | cur = cur->next; | |||||
| 2911 | xml->next = cur->next; | |||||
| 2912 | cur->next = xml; | |||||
| 2913 | } else { /* first tag of this type */ | |||||
| 2914 | if (prev && cur) | |||||
| 2915 | prev->sibling = cur->sibling; /* remove old first */ | |||||
| 2916 | xml->next = cur; /* old first tag is now next */ | |||||
| 2917 | for (cur = head, prev = NULL((void*)0); cur && cur->off <= off; prev = cur, cur = cur->sibling); /* new sibling insert point */ | |||||
| 2918 | xml->sibling = cur; | |||||
| 2919 | if (prev) | |||||
| 2920 | prev->sibling = xml; | |||||
| 2921 | } | |||||
| 2922 | } else | |||||
| 2923 | dest->child = xml; /* only sub tag */ | |||||
| 2924 | ||||||
| 2925 | return xml; | |||||
| 2926 | } | |||||
| 2927 | ||||||
| 2928 | /* Adds a child tag. off is the offset of the child tag relative to the start | |||||
| 2929 | of the parent tag's character content. Returns the child tag */ | |||||
| 2930 | SWITCH_DECLARE(switch_xml_t)__attribute__((visibility("default"))) switch_xml_t switch_xml_add_child(switch_xml_t xml, const char *name, switch_size_t off) | |||||
| 2931 | { | |||||
| 2932 | switch_xml_t child; | |||||
| 2933 | ||||||
| 2934 | if (!xml) | |||||
| 2935 | return NULL((void*)0); | |||||
| 2936 | child = (switch_xml_t) switch_must_malloc(sizeof(struct switch_xml)); | |||||
| 2937 | ||||||
| 2938 | memset(child, '\0', sizeof(struct switch_xml)); | |||||
| 2939 | child->name = (char *) name; | |||||
| 2940 | child->attr = SWITCH_XML_NIL; | |||||
| 2941 | child->off = off; | |||||
| 2942 | child->parent = xml; | |||||
| 2943 | child->txt = (char *) ""; | |||||
| 2944 | ||||||
| 2945 | return switch_xml_insert(child, xml, off); | |||||
| 2946 | } | |||||
| 2947 | ||||||
| 2948 | /* Adds a child tag. off is the offset of the child tag relative to the start | |||||
| 2949 | of the parent tag's character content. Returns the child tag */ | |||||
| 2950 | SWITCH_DECLARE(switch_xml_t)__attribute__((visibility("default"))) switch_xml_t switch_xml_add_child_d(switch_xml_t xml, const char *name, switch_size_t off) | |||||
| 2951 | { | |||||
| 2952 | if (!xml) return NULL((void*)0); | |||||
| 2953 | return switch_xml_set_flag(switch_xml_add_child(xml, strdup(name), off), SWITCH_XML_NAMEM); | |||||
| 2954 | } | |||||
| 2955 | ||||||
| 2956 | /* sets the character content for the given tag and returns the tag */ | |||||
| 2957 | SWITCH_DECLARE(switch_xml_t)__attribute__((visibility("default"))) switch_xml_t switch_xml_set_txt(switch_xml_t xml, const char *txt) | |||||
| 2958 | { | |||||
| 2959 | if (!xml) | |||||
| 2960 | return NULL((void*)0); | |||||
| 2961 | if (xml->flags & SWITCH_XML_TXTM) | |||||
| 2962 | free(xml->txt); /* existing txt was malloced */ | |||||
| 2963 | xml->flags &= ~SWITCH_XML_TXTM; | |||||
| 2964 | xml->txt = (char *) txt; | |||||
| 2965 | return xml; | |||||
| 2966 | } | |||||
| 2967 | ||||||
| 2968 | /* sets the character content for the given tag and returns the tag */ | |||||
| 2969 | SWITCH_DECLARE(switch_xml_t)__attribute__((visibility("default"))) switch_xml_t switch_xml_set_txt_d(switch_xml_t xml, const char *txt) | |||||
| 2970 | { | |||||
| 2971 | if (!xml) return NULL((void*)0); | |||||
| 2972 | return switch_xml_set_flag(switch_xml_set_txt(xml, strdup(txt)), SWITCH_XML_TXTM); | |||||
| 2973 | } | |||||
| 2974 | ||||||
| 2975 | /* Sets the given tag attribute or adds a new attribute if not found. A value | |||||
| 2976 | of NULL will remove the specified attribute. Returns the tag given */ | |||||
| 2977 | SWITCH_DECLARE(switch_xml_t)__attribute__((visibility("default"))) switch_xml_t switch_xml_set_attr(switch_xml_t xml, const char *name, const char *value) | |||||
| 2978 | { | |||||
| 2979 | int l = 0, c; | |||||
| 2980 | ||||||
| 2981 | if (!xml) | |||||
| 2982 | return NULL((void*)0); | |||||
| 2983 | while (xml->attr[l] && strcmp(xml->attr[l], name)) | |||||
| 2984 | l += 2; | |||||
| 2985 | if (!xml->attr[l]) { /* not found, add as new attribute */ | |||||
| 2986 | if (!value) | |||||
| 2987 | return xml; /* nothing to do */ | |||||
| 2988 | if (xml->attr == SWITCH_XML_NIL) { /* first attribute */ | |||||
| 2989 | xml->attr = (char **) switch_must_malloc(4 * sizeof(char *)); | |||||
| 2990 | xml->attr[l + 1] = switch_must_strdup(""); /* empty list of malloced names/vals */ | |||||
| 2991 | } else { | |||||
| 2992 | xml->attr = (char **) switch_must_realloc(xml->attr, (l + 4) * sizeof(char *)); | |||||
| 2993 | } | |||||
| 2994 | ||||||
| 2995 | xml->attr[l] = (char *) name; /* set attribute name */ | |||||
| 2996 | xml->attr[l + 2] = NULL((void*)0); /* null terminate attribute list */ | |||||
| 2997 | xml->attr[l + 3] = (char *) switch_must_realloc(xml->attr[l + 1], (c = (int) strlen(xml->attr[l + 1])) + 2); | |||||
| 2998 | strcpy(xml->attr[l + 3] + c, " "); /* set name/value as not malloced */ | |||||
| 2999 | if (xml->flags & SWITCH_XML_DUP) | |||||
| 3000 | xml->attr[l + 3][c] = SWITCH_XML_NAMEM; | |||||
| 3001 | c = l + 2; /* end of attribute list */ | |||||
| 3002 | } else { | |||||
| 3003 | for (c = l; xml->attr[c]; c += 2); /* find end of attribute list */ | |||||
| 3004 | ||||||
| 3005 | if (xml->flags & SWITCH_XML_DUP) | |||||
| 3006 | free((char*)name); /* name was strduped */ | |||||
| 3007 | if (xml->attr[c + 1][l / 2] & SWITCH_XML_TXTM) | |||||
| 3008 | free(xml->attr[l + 1]); /* old val */ | |||||
| 3009 | } | |||||
| 3010 | ||||||
| 3011 | if (xml->flags & SWITCH_XML_DUP) | |||||
| 3012 | xml->attr[c + 1][l / 2] |= SWITCH_XML_TXTM; | |||||
| 3013 | else | |||||
| 3014 | xml->attr[c + 1][l / 2] &= ~SWITCH_XML_TXTM; | |||||
| 3015 | ||||||
| 3016 | if (value) | |||||
| 3017 | xml->attr[l + 1] = (char *) value; /* set attribute value */ | |||||
| 3018 | else { /* remove attribute */ | |||||
| 3019 | if (xml->attr[c + 1][l / 2] & SWITCH_XML_NAMEM) | |||||
| 3020 | free(xml->attr[l]); | |||||
| 3021 | c -= 2; | |||||
| 3022 | if (c > 0) { | |||||
| 3023 | memmove(xml->attr + l, xml->attr + l + 2, (c - l + 2) * sizeof(char*)); | |||||
| 3024 | xml->attr = (char**)switch_must_realloc(xml->attr, (c + 2) * sizeof(char*)); | |||||
| 3025 | memmove(xml->attr[c + 1] + (l / 2), xml->attr[c + 1] + (l / 2) + 1, (c / 2) - (l / 2)); /* fix list of which name/vals are malloced */ | |||||
| 3026 | xml->attr[c + 1][c / 2] = '\0'; | |||||
| 3027 | } else { | |||||
| 3028 | /* last attribute removed, reset attribute list */ | |||||
| 3029 | free(xml->attr[3]); | |||||
| 3030 | free(xml->attr); | |||||
| 3031 | xml->attr = SWITCH_XML_NIL; | |||||
| 3032 | } | |||||
| 3033 | } | |||||
| 3034 | xml->flags &= ~SWITCH_XML_DUP; /* clear strdup() flag */ | |||||
| 3035 | ||||||
| 3036 | return xml; | |||||
| 3037 | } | |||||
| 3038 | ||||||
| 3039 | /* Sets the given tag attribute or adds a new attribute if not found. A value | |||||
| 3040 | of NULL will remove the specified attribute. Returns the tag given */ | |||||
| 3041 | SWITCH_DECLARE(switch_xml_t)__attribute__((visibility("default"))) switch_xml_t switch_xml_set_attr_d(switch_xml_t xml, const char *name, const char *value) | |||||
| 3042 | { | |||||
| 3043 | if (!xml) return NULL((void*)0); | |||||
| 3044 | return switch_xml_set_attr(switch_xml_set_flag(xml, SWITCH_XML_DUP), strdup(name), strdup(switch_str_nil(value)(value ? value : ""))); | |||||
| 3045 | } | |||||
| 3046 | ||||||
| 3047 | /* Sets the given tag attribute or adds a new attribute if not found. A value | |||||
| 3048 | of NULL will remove the specified attribute. Returns the tag given */ | |||||
| 3049 | SWITCH_DECLARE(switch_xml_t)__attribute__((visibility("default"))) switch_xml_t switch_xml_set_attr_d_buf(switch_xml_t xml, const char *name, const char *value) | |||||
| 3050 | { | |||||
| 3051 | if (!xml) return NULL((void*)0); | |||||
| 3052 | return switch_xml_set_attr(switch_xml_set_flag(xml, SWITCH_XML_DUP), strdup(name), strdup(value)); | |||||
| 3053 | } | |||||
| 3054 | ||||||
| 3055 | /* sets a flag for the given tag and returns the tag */ | |||||
| 3056 | SWITCH_DECLARE(switch_xml_t)__attribute__((visibility("default"))) switch_xml_t switch_xml_set_flag(switch_xml_t xml, switch_xml_flag_t flag) | |||||
| 3057 | { | |||||
| 3058 | if (xml) | |||||
| 3059 | xml->flags |= flag; | |||||
| 3060 | return xml; | |||||
| 3061 | } | |||||
| 3062 | ||||||
| 3063 | /* removes a tag along with its subtags without freeing its memory */ | |||||
| 3064 | SWITCH_DECLARE(switch_xml_t)__attribute__((visibility("default"))) switch_xml_t switch_xml_cut(switch_xml_t xml) | |||||
| 3065 | { | |||||
| 3066 | switch_xml_t cur; | |||||
| 3067 | ||||||
| 3068 | if (!xml) | |||||
| 3069 | return NULL((void*)0); /* nothing to do */ | |||||
| 3070 | if (xml->next) | |||||
| 3071 | xml->next->sibling = xml->sibling; /* patch sibling list */ | |||||
| 3072 | ||||||
| 3073 | if (xml->parent) { /* not root tag */ | |||||
| 3074 | cur = xml->parent->child; /* find head of subtag list */ | |||||
| 3075 | if (cur == xml) | |||||
| 3076 | xml->parent->child = xml->ordered; /* first subtag */ | |||||
| 3077 | else { /* not first subtag */ | |||||
| 3078 | while (cur->ordered != xml) | |||||
| 3079 | cur = cur->ordered; | |||||
| 3080 | cur->ordered = cur->ordered->ordered; /* patch ordered list */ | |||||
| 3081 | ||||||
| 3082 | cur = xml->parent->child; /* go back to head of subtag list */ | |||||
| 3083 | if (strcmp(cur->name, xml->name)) { /* not in first sibling list */ | |||||
| 3084 | while (strcmp(cur->sibling->name, xml->name)) | |||||
| 3085 | cur = cur->sibling; | |||||
| 3086 | if (cur->sibling == xml) { /* first of a sibling list */ | |||||
| 3087 | cur->sibling = (xml->next) ? xml->next : cur->sibling->sibling; | |||||
| 3088 | } else | |||||
| 3089 | cur = cur->sibling; /* not first of a sibling list */ | |||||
| 3090 | } | |||||
| 3091 | ||||||
| 3092 | while (cur->next && cur->next != xml) | |||||
| 3093 | cur = cur->next; | |||||
| 3094 | if (cur->next) | |||||
| 3095 | cur->next = cur->next->next; /* patch next list */ | |||||
| 3096 | } | |||||
| 3097 | } | |||||
| 3098 | xml->ordered = xml->sibling = xml->next = NULL((void*)0); /* prevent switch_xml_free() from clobbering ordered list */ | |||||
| 3099 | return xml; | |||||
| 3100 | } | |||||
| 3101 | ||||||
| 3102 | SWITCH_DECLARE(int)__attribute__((visibility("default"))) int switch_xml_std_datetime_check(switch_xml_t xcond, int *offset, const char *tzname) | |||||
| 3103 | { | |||||
| 3104 | ||||||
| 3105 | const char *xdt = switch_xml_attr(xcond, "date-time"); | |||||
| 3106 | const char *xyear = switch_xml_attr(xcond, "year"); | |||||
| 3107 | const char *xyday = switch_xml_attr(xcond, "yday"); | |||||
| 3108 | const char *xmon = switch_xml_attr(xcond, "mon"); | |||||
| 3109 | const char *xmday = switch_xml_attr(xcond, "mday"); | |||||
| 3110 | const char *xweek = switch_xml_attr(xcond, "week"); | |||||
| 3111 | const char *xmweek = switch_xml_attr(xcond, "mweek"); | |||||
| 3112 | const char *xwday = switch_xml_attr(xcond, "wday"); | |||||
| 3113 | const char *xhour = switch_xml_attr(xcond, "hour"); | |||||
| 3114 | const char *xminute = switch_xml_attr(xcond, "minute"); | |||||
| 3115 | const char *xminday = switch_xml_attr(xcond, "minute-of-day"); | |||||
| 3116 | const char *xtod = switch_xml_attr(xcond, "time-of-day"); | |||||
| 3117 | const char *tzoff = switch_xml_attr(xcond, "tz-offset"); | |||||
| 3118 | const char *isdst = switch_xml_attr(xcond, "dst"); | |||||
| 3119 | ||||||
| 3120 | int loffset = -1000; | |||||
| 3121 | int eoffset = -1000; | |||||
| 3122 | int dst = -1000; | |||||
| 3123 | switch_time_t ts = switch_micro_time_now(); | |||||
| 3124 | int time_match = -1; | |||||
| 3125 | switch_time_exp_t tm, tm2; | |||||
| 3126 | ||||||
| 3127 | if (!zstr(isdst)_zstr(isdst)) { | |||||
| 3128 | dst = switch_true(isdst); | |||||
| 3129 | } | |||||
| 3130 | ||||||
| 3131 | if (!zstr(tzoff)_zstr(tzoff) && switch_is_number(tzoff)) { | |||||
| 3132 | loffset = atoi(tzoff); | |||||
| 3133 | } | |||||
| 3134 | ||||||
| 3135 | switch_time_exp_lt(&tm2, ts); | |||||
| 3136 | ||||||
| 3137 | if (offset) { | |||||
| 3138 | eoffset = *offset; | |||||
| 3139 | switch_time_exp_tz(&tm, ts, *offset * 3600); | |||||
| 3140 | } else if (!zstr(tzname)_zstr(tzname)) { | |||||
| 3141 | switch_time_exp_tz_name(tzname, &tm, ts); | |||||
| 3142 | } else { | |||||
| 3143 | tm = tm2; | |||||
| 3144 | } | |||||
| 3145 | ||||||
| 3146 | if (eoffset == -1000) { | |||||
| 3147 | eoffset = tm.tm_gmtoff / 3600; | |||||
| 3148 | } | |||||
| 3149 | ||||||
| 3150 | if (loffset == -1000) { | |||||
| 3151 | loffset = eoffset; | |||||
| 3152 | } | |||||
| 3153 | ||||||
| 3154 | ||||||
| 3155 | if (time_match && tzoff) { | |||||
| 3156 | time_match = loffset == eoffset; | |||||
| 3157 | switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "src/switch_xml.c", (const char *)__func__ , 3157, ((void*)0), SWITCH_LOG_DEBUG9, | |||||
| 3158 | "XML DateTime Check: TZOFFSET[%d] == %d (%s)\n", eoffset, loffset, time_match ? "PASS" : "FAIL"); | |||||
| 3159 | ||||||
| 3160 | } | |||||
| 3161 | ||||||
| 3162 | if (time_match && dst > -1) { | |||||
| 3163 | time_match = (tm2.tm_isdst > 0 && dst > 0); | |||||
| 3164 | switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "src/switch_xml.c", (const char *)__func__ , 3164, ((void*)0), SWITCH_LOG_DEBUG9, | |||||
| 3165 | "XML DateTime Check: DST[%s] == %s (%s)\n", | |||||
| 3166 | tm2.tm_isdst > 0 ? "true" : "false", dst > 0 ? "true" : "false", time_match ? "PASS" : "FAIL"); | |||||
| 3167 | ||||||
| 3168 | } | |||||
| 3169 | ||||||
| 3170 | if (time_match && xdt) { | |||||
| 3171 | char tmpdate[80]; | |||||
| 3172 | switch_size_t retsize; | |||||
| 3173 | switch_strftime(tmpdate, &retsize, sizeof(tmpdate), "%Y-%m-%d %H:%M:%S", &tm); | |||||
| 3174 | time_match = switch_fulldate_cmp(xdt, &ts); | |||||
| 3175 | switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "src/switch_xml.c", (const char *)__func__ , 3175, ((void*)0), SWITCH_LOG_DEBUG, | |||||
| 3176 | "XML DateTime Check: date time[%s] =~ %s (%s)\n", tmpdate, xdt, time_match ? "PASS" : "FAIL"); | |||||
| 3177 | } | |||||
| 3178 | ||||||
| 3179 | if (time_match && xyear) { | |||||
| 3180 | int test = tm.tm_year + 1900; | |||||
| 3181 | time_match = switch_number_cmp(xyear, test); | |||||
| 3182 | switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "src/switch_xml.c", (const char *)__func__ , 3182, ((void*)0), SWITCH_LOG_DEBUG9, | |||||
| 3183 | "XML DateTime Check: year[%d] =~ %s (%s)\n", test, xyear, time_match ? "PASS" : "FAIL"); | |||||
| 3184 | } | |||||
| 3185 | ||||||
| 3186 | if (time_match && xyday) { | |||||
| 3187 | int test = tm.tm_yday + 1; | |||||
| 3188 | time_match = switch_number_cmp(xyday, test); | |||||
| 3189 | switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "src/switch_xml.c", (const char *)__func__ , 3189, ((void*)0), SWITCH_LOG_DEBUG9, | |||||
| 3190 | "XML DateTime Check: day of year[%d] =~ %s (%s)\n", test, xyday, time_match ? "PASS" : "FAIL"); | |||||
| 3191 | } | |||||
| 3192 | ||||||
| 3193 | if (time_match && xmon) { | |||||
| 3194 | int test = tm.tm_mon + 1; | |||||
| 3195 | time_match = switch_number_cmp(xmon, test); | |||||
| 3196 | switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "src/switch_xml.c", (const char *)__func__ , 3196, ((void*)0), SWITCH_LOG_DEBUG9, | |||||
| 3197 | "XML DateTime Check: month[%d] =~ %s (%s)\n", test, xmon, time_match ? "PASS" : "FAIL"); | |||||
| 3198 | } | |||||
| 3199 | ||||||
| 3200 | if (time_match && xmday) { | |||||
| 3201 | int test = tm.tm_mday; | |||||
| 3202 | time_match = switch_number_cmp(xmday, test); | |||||
| 3203 | switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "src/switch_xml.c", (const char *)__func__ , 3203, ((void*)0), SWITCH_LOG_DEBUG9, | |||||
| 3204 | "XML DateTime Check: day of month[%d] =~ %s (%s)\n", test, xmday, time_match ? "PASS" : "FAIL"); | |||||
| 3205 | } | |||||
| 3206 | ||||||
| 3207 | if (time_match && xweek) { | |||||
| 3208 | int test = (int) (tm.tm_yday / 7 + 1); | |||||
| 3209 | time_match = switch_number_cmp(xweek, test); | |||||
| 3210 | switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "src/switch_xml.c", (const char *)__func__ , 3210, ((void*)0), SWITCH_LOG_DEBUG9, | |||||
| 3211 | "XML DateTime Check: week of year[%d] =~ %s (%s)\n", test, xweek, time_match ? "PASS" : "FAIL"); | |||||
| 3212 | } | |||||
| 3213 | ||||||
| 3214 | if (time_match && xmweek) { | |||||
| 3215 | /* calculate the day of the week of the first of the month (0-6) */ | |||||
| 3216 | int firstdow = (int) (7 - (tm.tm_mday - (tm.tm_wday + 1)) % 7) % 7; | |||||
| 3217 | /* calculate the week of the month (1-6)*/ | |||||
| 3218 | int test = (int) ceil((tm.tm_mday + firstdow) / 7.0); | |||||
| 3219 | time_match = switch_number_cmp(xmweek, test); | |||||
| 3220 | switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "src/switch_xml.c", (const char *)__func__ , 3220, ((void*)0), SWITCH_LOG_DEBUG9, | |||||
| 3221 | "XML DateTime: week of month[%d] =~ %s (%s)\n", test, xmweek, time_match ? "PASS" : "FAIL"); | |||||
| 3222 | } | |||||
| 3223 | ||||||
| 3224 | if (time_match && xwday) { | |||||
| 3225 | int test = tm.tm_wday + 1; | |||||
| 3226 | time_match = switch_dow_cmp(xwday, test); | |||||
| 3227 | switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "src/switch_xml.c", (const char *)__func__ , 3227, ((void*)0), SWITCH_LOG_DEBUG9, | |||||
| 3228 | "XML DateTime Check: day of week[%s] =~ %s (%s)\n", switch_dow_int2str(test), xwday, time_match ? "PASS" : "FAIL"); | |||||
| 3229 | } | |||||
| 3230 | if (time_match && xhour) { | |||||
| 3231 | int test = tm.tm_hour; | |||||
| 3232 | time_match = switch_number_cmp(xhour, test); | |||||
| 3233 | switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "src/switch_xml.c", (const char *)__func__ , 3233, ((void*)0), SWITCH_LOG_DEBUG9, | |||||
| 3234 | "XML DateTime Check: hour[%d] =~ %s (%s)\n", test, xhour, time_match ? "PASS" : "FAIL"); | |||||
| 3235 | } | |||||
| 3236 | ||||||
| 3237 | if (time_match && xminute) { | |||||
| 3238 | int test = tm.tm_min; | |||||
| 3239 | time_match = switch_number_cmp(xminute, test); | |||||
| 3240 | switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "src/switch_xml.c", (const char *)__func__ , 3240, ((void*)0), SWITCH_LOG_DEBUG9, | |||||
| 3241 | "XML DateTime Check: minute[%d] =~ %s (%s)\n", test, xminute, time_match ? "PASS" : "FAIL"); | |||||
| 3242 | } | |||||
| 3243 | ||||||
| 3244 | if (time_match && xminday) { | |||||
| 3245 | int test = (tm.tm_hour * 60) + (tm.tm_min + 1); | |||||
| 3246 | time_match = switch_number_cmp(xminday, test); | |||||
| 3247 | switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "src/switch_xml.c", (const char *)__func__ , 3247, ((void*)0), SWITCH_LOG_DEBUG9, | |||||
| 3248 | "XML DateTime Check: minute of day[%d] =~ %s (%s)\n", test, xminday, time_match ? "PASS" : "FAIL"); | |||||
| 3249 | } | |||||
| 3250 | ||||||
| 3251 | if (time_match && xtod) { | |||||
| 3252 | int test = (tm.tm_hour * 60 * 60) + (tm.tm_min * 60) + tm.tm_sec; | |||||
| 3253 | char tmpdate[10]; | |||||
| 3254 | switch_snprintf(tmpdate, 10, "%d:%d:%d", tm.tm_hour, tm.tm_min, tm.tm_sec); | |||||
| 3255 | time_match = switch_tod_cmp(xtod, test); | |||||
| 3256 | switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "src/switch_xml.c", (const char *)__func__ , 3256, ((void*)0), SWITCH_LOG_DEBUG9, | |||||
| 3257 | "XML DateTime Check: time of day[%s] =~ %s (%s)\n", tmpdate, xtod, time_match ? "PASS" : "FAIL"); | |||||
| 3258 | } | |||||
| 3259 | ||||||
| 3260 | return time_match; | |||||
| 3261 | } | |||||
| 3262 | ||||||
| 3263 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_xml_locate_language_ex(switch_xml_t *root, switch_xml_t *node, switch_event_t *params, switch_xml_t *language, switch_xml_t *phrases, switch_xml_t *macros, const char *str_language) { | |||||
| 3264 | switch_status_t status = SWITCH_STATUS_FALSE; | |||||
| 3265 | ||||||
| 3266 | if (switch_xml_locate("languages", NULL((void*)0), NULL((void*)0), NULL((void*)0), root, node, params, SWITCH_TRUE) != SWITCH_STATUS_SUCCESS) { | |||||
| 3267 | switch_xml_t sub_macros; | |||||
| 3268 | ||||||
| 3269 | if (switch_xml_locate("phrases", NULL((void*)0), NULL((void*)0), NULL((void*)0), root, node, params, SWITCH_TRUE) != SWITCH_STATUS_SUCCESS) { | |||||
| 3270 | switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "src/switch_xml.c", (const char *)__func__ , 3270, ((void*)0), SWITCH_LOG_ERROR, "Open of languages and phrases failed.\n"); | |||||
| 3271 | goto done; | |||||
| 3272 | } | |||||
| 3273 | if (!(sub_macros = switch_xml_child(*node, "macros"))) { | |||||
| 3274 | switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "src/switch_xml.c", (const char *)__func__ , 3274, ((void*)0), SWITCH_LOG_ERROR, "Can't find macros tag.\n"); | |||||
| 3275 | switch_xml_free(*root); | |||||
| 3276 | *root = NULL((void*)0); | |||||
| 3277 | *node = NULL((void*)0); | |||||
| 3278 | goto done; | |||||
| 3279 | } | |||||
| 3280 | if (!(*language = switch_xml_find_child(sub_macros, "language", "name", str_language))) { | |||||
| 3281 | switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "src/switch_xml.c", (const char *)__func__ , 3281, ((void*)0), SWITCH_LOG_ERROR, "Can't find language %s.\n", str_language); | |||||
| 3282 | switch_xml_free(*root); | |||||
| 3283 | *root = NULL((void*)0); | |||||
| 3284 | *node = NULL((void*)0); | |||||
| 3285 | goto done; | |||||
| 3286 | } | |||||
| 3287 | *macros = *language; | |||||
| 3288 | } else { | |||||
| 3289 | if (!(*language = switch_xml_find_child(*node, "language", "name", str_language))) { | |||||
| 3290 | switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "src/switch_xml.c", (const char *)__func__ , 3290, ((void*)0), SWITCH_LOG_ERROR, "Can't find language %s.\n", str_language); | |||||
| 3291 | switch_xml_free(*root); | |||||
| 3292 | *root = NULL((void*)0); | |||||
| 3293 | goto done; | |||||
| 3294 | } | |||||
| 3295 | if (!(*phrases = switch_xml_child(*language, "phrases"))) { | |||||
| 3296 | switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "src/switch_xml.c", (const char *)__func__ , 3296, ((void*)0), SWITCH_LOG_ERROR, "Can't find phrases tag.\n"); | |||||
| 3297 | switch_xml_free(*root); | |||||
| 3298 | *root = NULL((void*)0); | |||||
| 3299 | *node = NULL((void*)0); | |||||
| 3300 | *language = NULL((void*)0); | |||||
| 3301 | goto done; | |||||
| 3302 | } | |||||
| 3303 | ||||||
| 3304 | if (!(*macros = switch_xml_child(*phrases, "macros"))) { | |||||
| 3305 | switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "src/switch_xml.c", (const char *)__func__ , 3305, ((void*)0), SWITCH_LOG_ERROR, "Can't find macros tag.\n"); | |||||
| 3306 | switch_xml_free(*root); | |||||
| 3307 | *root = NULL((void*)0); | |||||
| 3308 | *node = NULL((void*)0); | |||||
| 3309 | *language = NULL((void*)0); | |||||
| 3310 | *phrases = NULL((void*)0); | |||||
| 3311 | goto done; | |||||
| 3312 | } | |||||
| 3313 | } | |||||
| 3314 | status = SWITCH_STATUS_SUCCESS; | |||||
| 3315 | ||||||
| 3316 | done: | |||||
| 3317 | return status; | |||||
| 3318 | } | |||||
| 3319 | ||||||
| 3320 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_xml_locate_language(switch_xml_t *root, switch_xml_t *node, switch_event_t *params, switch_xml_t *language, switch_xml_t *phrases, switch_xml_t *macros, const char *str_language) { | |||||
| 3321 | switch_status_t status; | |||||
| 3322 | ||||||
| 3323 | if ((status = switch_xml_locate_language_ex(root, node, params, language, phrases, macros, str_language)) != SWITCH_STATUS_SUCCESS) { | |||||
| 3324 | char *str_language_dup = strdup(str_language); | |||||
| 3325 | char *secondary; | |||||
| 3326 | switch_assert(str_language_dup)((str_language_dup) ? (void) (0) : __assert_fail ("str_language_dup" , "src/switch_xml.c", 3326, __extension__ __PRETTY_FUNCTION__ )); | |||||
| 3327 | if ((secondary = strchr(str_language_dup, '-'))) { | |||||
| 3328 | *secondary++ = '\0'; | |||||
| 3329 | switch_log_printf(SWITCH_CHANNEL_LOGSWITCH_CHANNEL_ID_LOG, "src/switch_xml.c", (const char *)__func__ , 3329, ((void*)0), SWITCH_LOG_WARNING, | |||||
| 3330 | "language %s not found. trying %s by removing %s\n", str_language, str_language_dup, secondary); | |||||
| 3331 | switch_event_add_header_string(params, SWITCH_STACK_BOTTOM, "lang", str_language_dup); | |||||
| 3332 | status = switch_xml_locate_language_ex(root, node, params, language, phrases, macros, str_language_dup); | |||||
| 3333 | } | |||||
| 3334 | switch_safe_free(str_language_dup)if (str_language_dup) {free(str_language_dup);str_language_dup =((void*)0);}; | |||||
| 3335 | } | |||||
| 3336 | ||||||
| 3337 | return status; | |||||
| 3338 | } | |||||
| 3339 | ||||||
| 3340 | #ifdef WIN32 | |||||
| 3341 | /* | |||||
| 3342 | * globbing functions for windows, part of libc on unix, this code was cut and paste from | |||||
| 3343 | * freebsd lib and distilled a bit to work with windows | |||||
| 3344 | */ | |||||
| 3345 | ||||||
| 3346 | /* | |||||
| 3347 | * Copyright (c) 1989, 1993 | |||||
| 3348 | * The Regents of the University of California. All rights reserved. | |||||
| 3349 | * | |||||
| 3350 | * This code is derived from software contributed to Berkeley by | |||||
| 3351 | * Guido van Rossum. | |||||
| 3352 | * | |||||
| 3353 | * Redistribution and use in source and binary forms, with or without | |||||
| 3354 | * modification, are permitted provided that the following conditions | |||||
| 3355 | * are met: | |||||
| 3356 | * 1. Redistributions of source code must retain the above copyright | |||||
| 3357 | * notice, this list of conditions and the following disclaimer. | |||||
| 3358 | * 2. Redistributions in binary form must reproduce the above copyright | |||||
| 3359 | * notice, this list of conditions and the following disclaimer in the | |||||
| 3360 | * documentation and/or other materials provided with the distribution. | |||||
| 3361 | * 4. Neither the name of the University nor the names of its contributors | |||||
| 3362 | * may be used to endorse or promote products derived from this software | |||||
| 3363 | * without specific prior written permission. | |||||
| 3364 | * | |||||
| 3365 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |||||
| 3366 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |||||
| 3367 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |||||
| 3368 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |||||
| 3369 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |||||
| 3370 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |||||
| 3371 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |||||
| 3372 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |||||
| 3373 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |||||
| 3374 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |||||
| 3375 | * SUCH DAMAGE. | |||||
| 3376 | */ | |||||
| 3377 | ||||||
| 3378 | #define DOLLAR '$' | |||||
| 3379 | #define DOT '.' | |||||
| 3380 | #define EOS '\0' | |||||
| 3381 | #define LBRACKET '[' | |||||
| 3382 | #define NOT '!' | |||||
| 3383 | #define QUESTION '?' | |||||
| 3384 | #define RANGE '-' | |||||
| 3385 | #define RBRACKET ']' | |||||
| 3386 | #define SEP '/' | |||||
| 3387 | #define WIN_SEP '/' | |||||
| 3388 | #define STAR '*' | |||||
| 3389 | #define TILDE '~' | |||||
| 3390 | #define UNDERSCORE '_' | |||||
| 3391 | #define LBRACE '{' | |||||
| 3392 | #define RBRACE '}' | |||||
| 3393 | #define SLASH '/' | |||||
| 3394 | #define COMMA ',' | |||||
| 3395 | ||||||
| 3396 | #define M_QUOTE (char)0x80 | |||||
| 3397 | #define M_PROTECT (char)0x40 | |||||
| 3398 | #define M_MASK (char)0xff | |||||
| 3399 | #define M_ASCII (char)0x7f | |||||
| 3400 | ||||||
| 3401 | #define CHAR(c) ((char)((c)&M_ASCII)) | |||||
| 3402 | #define META(c) ((char)((c)|M_QUOTE)) | |||||
| 3403 | #define M_ALL META('*') | |||||
| 3404 | #define M_END META(']') | |||||
| 3405 | #define M_NOT META('!') | |||||
| 3406 | #define M_ONE META('?') | |||||
| 3407 | #define M_RNG META('-') | |||||
| 3408 | #define M_SET META('[') | |||||
| 3409 | #define ismeta(c) (((c)&M_QUOTE) != 0) | |||||
| 3410 | ||||||
| 3411 | #ifndef MAXPATHLEN | |||||
| 3412 | #define MAXPATHLEN 256 | |||||
| 3413 | #endif | |||||
| 3414 | ||||||
| 3415 | static int compare(const void *, const void *); | |||||
| 3416 | static int glob0(const char *, glob_t *, size_t *); | |||||
| 3417 | static int glob1(char *, glob_t *, size_t *); | |||||
| 3418 | static int glob2(char *, char *, char *, char *, glob_t *, size_t *); | |||||
| 3419 | static int glob3(char *, char *, char *, char *, char *, glob_t *, size_t *); | |||||
| 3420 | static int globextend(const char *, glob_t *, size_t *); | |||||
| 3421 | static int match(char *, char *, char *); | |||||
| 3422 | ||||||
| 3423 | #pragma warning(push) | |||||
| 3424 | #pragma warning(disable:4310) | |||||
| 3425 | ||||||
| 3426 | int glob(const char *pattern, int flags, int (*errfunc) (const char *, int), glob_t *pglob) | |||||
| 3427 | { | |||||
| 3428 | const unsigned char *patnext; | |||||
| 3429 | size_t limit; | |||||
| 3430 | char c; | |||||
| 3431 | char *bufnext, *bufend, patbuf[MAXPATHLEN]; | |||||
| 3432 | ||||||
| 3433 | patnext = (unsigned char *) pattern; | |||||
| 3434 | if (!(flags & GLOB_APPEND(1 << 5))) { | |||||
| 3435 | pglob->gl_pathc = 0; | |||||
| 3436 | pglob->gl_pathv = NULL((void*)0); | |||||
| 3437 | if (!(flags & GLOB_DOOFFS(1 << 3))) | |||||
| 3438 | pglob->gl_offs = 0; | |||||
| 3439 | } | |||||
| 3440 | if (flags & GLOB_LIMIT) { | |||||
| 3441 | limit = pglob->gl_matchc; | |||||
| 3442 | if (limit == 0) | |||||
| 3443 | limit = 9999999; | |||||
| 3444 | } else | |||||
| 3445 | limit = 0; | |||||
| 3446 | pglob->gl_flags = flags & ~GLOB_MAGCHAR(1 << 8); | |||||
| 3447 | pglob->gl_errfunc = errfunc; | |||||
| 3448 | pglob->gl_matchc = 0; | |||||
| 3449 | ||||||
| 3450 | bufnext = patbuf; | |||||
| 3451 | bufend = bufnext + MAXPATHLEN - 1; | |||||
| 3452 | while (bufnext < bufend && (c = *patnext++) != EOS) | |||||
| 3453 | *bufnext++ = c; | |||||
| 3454 | *bufnext = EOS; | |||||
| 3455 | ||||||
| 3456 | return glob0(patbuf, pglob, &limit); | |||||
| 3457 | } | |||||
| 3458 | ||||||
| 3459 | /* | |||||
| 3460 | * The main glob() routine: compiles the pattern (optionally processing | |||||
| 3461 | * quotes), calls glob1() to do the real pattern matching, and finally | |||||
| 3462 | * sorts the list (unless unsorted operation is requested). Returns 0 | |||||
| 3463 | * if things went well, nonzero if errors occurred. | |||||
| 3464 | */ | |||||
| 3465 | static int glob0(const char *pattern, glob_t *pglob, size_t *limit) | |||||
| 3466 | { | |||||
| 3467 | const char *qpatnext; | |||||
| 3468 | int c, err; | |||||
| 3469 | size_t oldpathc; | |||||
| 3470 | char *bufnext, patbuf[MAXPATHLEN]; | |||||
| 3471 | ||||||
| 3472 | qpatnext = pattern; | |||||
| 3473 | oldpathc = pglob->gl_pathc; | |||||
| 3474 | bufnext = patbuf; | |||||
| 3475 | ||||||
| 3476 | /* We don't need to check for buffer overflow any more. */ | |||||
| 3477 | while ((c = *qpatnext++) != EOS) { | |||||
| 3478 | switch (c) { | |||||
| 3479 | case SEP: | |||||
| 3480 | *bufnext++ = WIN_SEP; | |||||
| 3481 | break; | |||||
| 3482 | case LBRACKET: | |||||
| 3483 | c = *qpatnext; | |||||
| 3484 | if (c == NOT) | |||||
| 3485 | ++qpatnext; | |||||
| 3486 | if (*qpatnext == EOS || strchr((char *) qpatnext + 1, RBRACKET) == NULL((void*)0)) { | |||||
| 3487 | *bufnext++ = LBRACKET; | |||||
| 3488 | if (c == NOT) | |||||
| 3489 | --qpatnext; | |||||
| 3490 | break; | |||||
| 3491 | } | |||||
| 3492 | *bufnext++ = M_SET; | |||||
| 3493 | if (c == NOT) | |||||
| 3494 | *bufnext++ = M_NOT; | |||||
| 3495 | c = *qpatnext++; | |||||
| 3496 | do { | |||||
| 3497 | *bufnext++ = CHAR(c); | |||||
| 3498 | if (*qpatnext == RANGE && (c = qpatnext[1]) != RBRACKET) { | |||||
| 3499 | *bufnext++ = M_RNG; | |||||
| 3500 | *bufnext++ = CHAR(c); | |||||
| 3501 | qpatnext += 2; | |||||
| 3502 | } | |||||
| 3503 | } while ((c = *qpatnext++) != RBRACKET); | |||||
| 3504 | pglob->gl_flags |= GLOB_MAGCHAR(1 << 8); | |||||
| 3505 | *bufnext++ = M_END; | |||||
| 3506 | break; | |||||
| 3507 | case QUESTION: | |||||
| 3508 | pglob->gl_flags |= GLOB_MAGCHAR(1 << 8); | |||||
| 3509 | *bufnext++ = M_ONE; | |||||
| 3510 | break; | |||||
| 3511 | case STAR: | |||||
| 3512 | pglob->gl_flags |= GLOB_MAGCHAR(1 << 8); | |||||
| 3513 | /* collapse adjacent stars to one, | |||||
| 3514 | * to avoid exponential behavior | |||||
| 3515 | */ | |||||
| 3516 | if (bufnext == patbuf || bufnext[-1] != M_ALL) | |||||
| 3517 | *bufnext++ = M_ALL; | |||||
| 3518 | break; | |||||
| 3519 | default: | |||||
| 3520 | *bufnext++ = CHAR(c); | |||||
| 3521 | break; | |||||
| 3522 | } | |||||
| 3523 | } | |||||
| 3524 | *bufnext = EOS; | |||||
| 3525 | ||||||
| 3526 | if ((err = glob1(patbuf, pglob, limit)) != 0) | |||||
| 3527 | return (err); | |||||
| 3528 | ||||||
| 3529 | /* | |||||
| 3530 | * If there was no match we are going to append the pattern | |||||
| 3531 | * if GLOB_NOCHECK was specified or if GLOB_NOMAGIC was specified | |||||
| 3532 | * and the pattern did not contain any magic characters | |||||
| 3533 | * GLOB_NOMAGIC is there just for compatibility with csh. | |||||
| 3534 | */ | |||||
| 3535 | if (pglob->gl_pathc == oldpathc) { | |||||
| 3536 | if (((pglob->gl_flags & GLOB_NOCHECK(1 << 4)) || ((pglob->gl_flags & GLOB_NOMAGIC(1 << 11)) && !(pglob->gl_flags & GLOB_MAGCHAR(1 << 8))))) | |||||
| 3537 | return (globextend(pattern, pglob, limit)); | |||||
| 3538 | else | |||||
| 3539 | return (GLOB_NOMATCH3); | |||||
| 3540 | } | |||||
| 3541 | if (!(pglob->gl_flags & GLOB_NOSORT(1 << 2))) | |||||
| 3542 | qsort(pglob->gl_pathv + pglob->gl_offs + oldpathc, pglob->gl_pathc - oldpathc, sizeof(char *), compare); | |||||
| 3543 | return (0); | |||||
| 3544 | } | |||||
| 3545 | ||||||
| 3546 | static int compare(const void *p, const void *q) | |||||
| 3547 | { | |||||
| 3548 | return (strcmp(*(char **) p, *(char **) q)); | |||||
| 3549 | } | |||||
| 3550 | ||||||
| 3551 | static int glob1(char *pattern, glob_t *pglob, size_t *limit) | |||||
| 3552 | { | |||||
| 3553 | char pathbuf[MAXPATHLEN]; | |||||
| 3554 | ||||||
| 3555 | /* A null pathname is invalid -- POSIX 1003.1 sect. 2.4. */ | |||||
| 3556 | if (*pattern == EOS) | |||||
| 3557 | return (0); | |||||
| 3558 | return (glob2(pathbuf, pathbuf, pathbuf + MAXPATHLEN - 1, pattern, pglob, limit)); | |||||
| 3559 | } | |||||
| 3560 | ||||||
| 3561 | /* | |||||
| 3562 | * The functions glob2 and glob3 are mutually recursive; there is one level | |||||
| 3563 | * of recursion for each segment in the pattern that contains one or more | |||||
| 3564 | * meta characters. | |||||
| 3565 | */ | |||||
| 3566 | static int glob2(char *pathbuf, char *pathend, char *pathend_last, char *pattern, glob_t *pglob, size_t *limit) | |||||
| 3567 | { | |||||
| 3568 | struct stat sb; | |||||
| 3569 | char *p, *q; | |||||
| 3570 | int anymeta; | |||||
| 3571 | ||||||
| 3572 | /* | |||||
| 3573 | * Loop over pattern segments until end of pattern or until | |||||
| 3574 | * segment with meta character found. | |||||
| 3575 | */ | |||||
| 3576 | for (anymeta = 0;;) { | |||||
| 3577 | if (*pattern == EOS) { /* End of pattern? */ | |||||
| 3578 | *pathend = EOS; | |||||
| 3579 | if (stat(pathbuf, &sb)) | |||||
| 3580 | return (0); | |||||
| 3581 | ||||||
| 3582 | if (((pglob->gl_flags & GLOB_MARK(1 << 1)) && pathend[-1] != SEP && pathend[-1] != WIN_SEP) && (_S_IFDIR & sb.st_mode)) { | |||||
| 3583 | if (pathend + 1 > pathend_last) | |||||
| 3584 | return (GLOB_ABORTED2); | |||||
| 3585 | *pathend++ = WIN_SEP; | |||||
| 3586 | *pathend = EOS; | |||||
| 3587 | } | |||||
| 3588 | ++pglob->gl_matchc; | |||||
| 3589 | return (globextend(pathbuf, pglob, limit)); | |||||
| 3590 | } | |||||
| 3591 | ||||||
| 3592 | /* Find end of next segment, copy tentatively to pathend. */ | |||||
| 3593 | q = pathend; | |||||
| 3594 | p = pattern; | |||||
| 3595 | while (*p != EOS && *p != SEP && *p != WIN_SEP) { | |||||
| 3596 | if (ismeta(*p)) | |||||
| 3597 | anymeta = 1; | |||||
| 3598 | if (q + 1 > pathend_last) | |||||
| 3599 | return (GLOB_ABORTED2); | |||||
| 3600 | *q++ = *p++; | |||||
| 3601 | } | |||||
| 3602 | ||||||
| 3603 | if (!anymeta) { /* No expansion, do next segment. */ | |||||
| 3604 | pathend = q; | |||||
| 3605 | pattern = p; | |||||
| 3606 | while (*pattern == SEP || *pattern == WIN_SEP) { | |||||
| 3607 | if (pathend + 1 > pathend_last) | |||||
| 3608 | return (GLOB_ABORTED2); | |||||
| 3609 | *pathend++ = *pattern++; | |||||
| 3610 | } | |||||
| 3611 | } else /* Need expansion, recurse. */ | |||||
| 3612 | return (glob3(pathbuf, pathend, pathend_last, pattern, p, pglob, limit)); | |||||
| 3613 | } | |||||
| 3614 | /* NOTREACHED */ | |||||
| 3615 | } | |||||
| 3616 | ||||||
| 3617 | static int glob3(char *pathbuf, char *pathend, char *pathend_last, char *pattern, char *restpattern, glob_t *pglob, size_t *limit) | |||||
| 3618 | { | |||||
| 3619 | int err; | |||||
| 3620 | apr_dir_t *dirp; | |||||
| 3621 | apr_pool_t *pool; | |||||
| 3622 | ||||||
| 3623 | apr_pool_create(&pool, NULL((void*)0)); | |||||
| 3624 | ||||||
| 3625 | if (pathend > pathend_last) | |||||
| 3626 | return (GLOB_ABORTED2); | |||||
| 3627 | *pathend = EOS; | |||||
| 3628 | errno(*__errno_location ()) = 0; | |||||
| 3629 | ||||||
| 3630 | if (apr_dir_open(&dirp, pathbuf, pool) != APR_SUCCESS) { | |||||
| 3631 | /* TODO: don't call for ENOENT or ENOTDIR? */ | |||||
| 3632 | apr_pool_destroy(pool); | |||||
| 3633 | if (pglob->gl_errfunc) { | |||||
| 3634 | if (pglob->gl_errfunc(pathbuf, errno(*__errno_location ())) || pglob->gl_flags & GLOB_ERR(1 << 0)) | |||||
| 3635 | return (GLOB_ABORTED2); | |||||
| 3636 | } | |||||
| 3637 | return (0); | |||||
| 3638 | } | |||||
| 3639 | ||||||
| 3640 | err = 0; | |||||
| 3641 | ||||||
| 3642 | /* Search directory for matching names. */ | |||||
| 3643 | while (dirp) { | |||||
| 3644 | apr_finfo_t dp; | |||||
| 3645 | unsigned char *sc; | |||||
| 3646 | char *dc; | |||||
| 3647 | ||||||
| 3648 | if (apr_dir_read(&dp, APR_FINFO_NAME, dirp) != APR_SUCCESS) | |||||
| 3649 | break; | |||||
| 3650 | if (!(dp.valid & APR_FINFO_NAME) || !(dp.name) || !strlen(dp.name)) | |||||
| 3651 | break; | |||||
| 3652 | ||||||
| 3653 | /* Initial DOT must be matched literally. */ | |||||
| 3654 | if (dp.name[0] == DOT && *pattern != DOT) | |||||
| 3655 | continue; | |||||
| 3656 | dc = pathend; | |||||
| 3657 | sc = (unsigned char *) dp.name; | |||||
| 3658 | ||||||
| 3659 | while (dc < pathend_last && (*dc++ = *sc++) != EOS); | |||||
| 3660 | ||||||
| 3661 | if (!match(pathend, pattern, restpattern)) { | |||||
| 3662 | *pathend = EOS; | |||||
| 3663 | continue; | |||||
| 3664 | } | |||||
| 3665 | err = glob2(pathbuf, --dc, pathend_last, restpattern, pglob, limit); | |||||
| 3666 | if (err) | |||||
| 3667 | break; | |||||
| 3668 | } | |||||
| 3669 | ||||||
| 3670 | if (dirp) | |||||
| 3671 | apr_dir_close(dirp); | |||||
| 3672 | apr_pool_destroy(pool); | |||||
| 3673 | return (err); | |||||
| 3674 | } | |||||
| 3675 | ||||||
| 3676 | ||||||
| 3677 | /* | |||||
| 3678 | * Extend the gl_pathv member of a glob_t structure to accommodate a new item, | |||||
| 3679 | * add the new item, and update gl_pathc. | |||||
| 3680 | * | |||||
| 3681 | * This assumes the BSD realloc, which only copies the block when its size | |||||
| 3682 | * crosses a power-of-two boundary; for v7 realloc, this would cause quadratic | |||||
| 3683 | * behavior. | |||||
| 3684 | * | |||||
| 3685 | * Return 0 if new item added, error code if memory couldn't be allocated. | |||||
| 3686 | * | |||||
| 3687 | * Invariant of the glob_t structure: | |||||
| 3688 | * Either gl_pathc is zero and gl_pathv is NULL; or gl_pathc > 0 and | |||||
| 3689 | * gl_pathv points to (gl_offs + gl_pathc + 1) items. | |||||
| 3690 | */ | |||||
| 3691 | static int globextend(const char *path, glob_t *pglob, size_t *limit) | |||||
| 3692 | { | |||||
| 3693 | char **pathv; | |||||
| 3694 | char *copy; | |||||
| 3695 | size_t i; | |||||
| 3696 | size_t newsize, len; | |||||
| 3697 | const char *p; | |||||
| 3698 | ||||||
| 3699 | if (*limit && pglob->gl_pathc > *limit) { | |||||
| 3700 | errno(*__errno_location ()) = 0; | |||||
| 3701 | return (GLOB_NOSPACE1); | |||||
| 3702 | } | |||||
| 3703 | ||||||
| 3704 | newsize = sizeof(*pathv) * (2 + pglob->gl_pathc + pglob->gl_offs); | |||||
| 3705 | pathv = pglob->gl_pathv ? switch_must_realloc((char *) pglob->gl_pathv, newsize) : switch_must_malloc(newsize); | |||||
| 3706 | ||||||
| 3707 | if (pglob->gl_pathv == NULL((void*)0) && pglob->gl_offs > 0) { | |||||
| 3708 | /* first time around -- clear initial gl_offs items */ | |||||
| 3709 | pathv += pglob->gl_offs; | |||||
| 3710 | for (i = pglob->gl_offs; i-- > 0;) | |||||
| 3711 | *--pathv = NULL((void*)0); | |||||
| 3712 | } | |||||
| 3713 | pglob->gl_pathv = pathv; | |||||
| 3714 | ||||||
| 3715 | for (p = path; *p++;) | |||||
| 3716 | continue; | |||||
| 3717 | len = (size_t) (p - path); | |||||
| 3718 | copy = switch_must_malloc(len); | |||||
| 3719 | memcpy(copy, path, len); | |||||
| 3720 | pathv[pglob->gl_offs + pglob->gl_pathc++] = copy; | |||||
| 3721 | pathv[pglob->gl_offs + pglob->gl_pathc] = NULL((void*)0); | |||||
| 3722 | return (copy == NULL((void*)0) ? GLOB_NOSPACE1 : 0); | |||||
| 3723 | } | |||||
| 3724 | ||||||
| 3725 | /* | |||||
| 3726 | * pattern matching function for filenames. Each occurrence of the * | |||||
| 3727 | * pattern causes a recursion level. | |||||
| 3728 | */ | |||||
| 3729 | static int match(char *name, char *pat, char *patend) | |||||
| 3730 | { | |||||
| 3731 | int ok, negate_range; | |||||
| 3732 | char c, k; | |||||
| 3733 | char s1[6]; | |||||
| 3734 | ||||||
| 3735 | while (pat < patend) { | |||||
| 3736 | c = *pat++; | |||||
| 3737 | switch (c & M_MASK) { | |||||
| 3738 | case M_ALL: | |||||
| 3739 | if (pat == patend) | |||||
| 3740 | return (1); | |||||
| 3741 | do | |||||
| 3742 | if (match(name, pat, patend)) | |||||
| 3743 | return (1); | |||||
| 3744 | while (*name++ != EOS); | |||||
| 3745 | return (0); | |||||
| 3746 | case M_ONE: | |||||
| 3747 | if (*name++ == EOS) | |||||
| 3748 | return (0); | |||||
| 3749 | break; | |||||
| 3750 | case M_SET: | |||||
| 3751 | ok = 0; | |||||
| 3752 | if ((k = *name++) == EOS) | |||||
| 3753 | return (0); | |||||
| 3754 | if ((negate_range = ((*pat & M_MASK) == M_NOT)) != EOS) | |||||
| 3755 | ++pat; | |||||
| 3756 | while (((c = *pat++) & M_MASK) != M_END) | |||||
| 3757 | if ((*pat & M_MASK) == M_RNG) { | |||||
| 3758 | memset(s1, 0, sizeof(s1)); | |||||
| 3759 | s1[0] = c; | |||||
| 3760 | s1[2] = k; | |||||
| 3761 | s1[4] = pat[1]; | |||||
| 3762 | if (strcoll(&s1[0], &s1[2]) <= 0 && strcoll(&s1[2], &s1[4]) <= 0) | |||||
| 3763 | ok = 1; | |||||
| 3764 | pat += 2; | |||||
| 3765 | } else if (c == k) | |||||
| 3766 | ok = 1; | |||||
| 3767 | if (ok == negate_range) | |||||
| 3768 | return (0); | |||||
| 3769 | break; | |||||
| 3770 | default: | |||||
| 3771 | if (*name++ != c) | |||||
| 3772 | return (0); | |||||
| 3773 | break; | |||||
| 3774 | } | |||||
| 3775 | } | |||||
| 3776 | return (*name == EOS); | |||||
| 3777 | } | |||||
| 3778 | ||||||
| 3779 | /* Free allocated data belonging to a glob_t structure. */ | |||||
| 3780 | void globfree(glob_t *pglob) | |||||
| 3781 | { | |||||
| 3782 | size_t i; | |||||
| 3783 | char **pp; | |||||
| 3784 | ||||||
| 3785 | if (pglob->gl_pathv != NULL((void*)0)) { | |||||
| 3786 | pp = pglob->gl_pathv + pglob->gl_offs; | |||||
| 3787 | for (i = pglob->gl_pathc; i--; ++pp) | |||||
| 3788 | if (*pp) | |||||
| 3789 | free(*pp); | |||||
| 3790 | free(pglob->gl_pathv); | |||||
| 3791 | pglob->gl_pathv = NULL((void*)0); | |||||
| 3792 | } | |||||
| 3793 | } | |||||
| 3794 | ||||||
| 3795 | #pragma warning(pop) | |||||
| 3796 | #endif | |||||
| 3797 | ||||||
| 3798 | /* For Emacs: | |||||
| 3799 | * Local Variables: | |||||
| 3800 | * mode:c | |||||
| 3801 | * indent-tabs-mode:t | |||||
| 3802 | * tab-width:4 | |||||
| 3803 | * c-basic-offset:4 | |||||
| 3804 | * End: | |||||
| 3805 | * For VIM: | |||||
| 3806 | * vim:set softtabstop=4 shiftwidth=4 tabstop=4 noet: | |||||
| 3807 | */ |
| 1 | /* |
| 2 | * FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application |
| 3 | * Copyright (C) 2005-2014, Anthony Minessale II <anthm@freeswitch.org> |
| 4 | * |
| 5 | * Version: MPL 1.1 |
| 6 | * |
| 7 | * The contents of this file are subject to the Mozilla Public License Version |
| 8 | * 1.1 (the "License"); you may not use this file except in compliance with |
| 9 | * the License. You may obtain a copy of the License at |
| 10 | * http://www.mozilla.org/MPL/ |
| 11 | * |
| 12 | * Software distributed under the License is distributed on an "AS IS" basis, |
| 13 | * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License |
| 14 | * for the specific language governing rights and limitations under the |
| 15 | * License. |
| 16 | * |
| 17 | * The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application |
| 18 | * |
| 19 | * The Initial Developer of the Original Code is |
| 20 | * Anthony Minessale II <anthm@freeswitch.org> |
| 21 | * Portions created by the Initial Developer are Copyright (C) |
| 22 | * the Initial Developer. All Rights Reserved. |
| 23 | * |
| 24 | * Contributor(s): |
| 25 | * |
| 26 | * Anthony Minessale II <anthm@freeswitch.org> |
| 27 | * Luke Dashjr <luke@openmethods.com> (OpenMethods, LLC) |
| 28 | * Joseph Sullivan <jossulli@amazon.com> |
| 29 | * Emmanuel Schmidbauer <eschmidbauer@gmail.com> |
| 30 | * Andrey Volk <andywolk@gmail.com> |
| 31 | * |
| 32 | * switch_core.h -- Core Library |
| 33 | * |
| 34 | */ |
| 35 | /*! \file switch_core.h |
| 36 | \brief Core Library |
| 37 | |
| 38 | This module is the main core library and is the intended location of all fundamental operations. |
| 39 | */ |
| 40 | |
| 41 | #ifndef SWITCH_CORE_H |
| 42 | #define SWITCH_CORE_H |
| 43 | |
| 44 | #include <switch.h> |
| 45 | |
| 46 | SWITCH_BEGIN_EXTERN_C |
| 47 | #define SWITCH_MAX_CORE_THREAD_SESSION_OBJS128 128 |
| 48 | #define SWITCH_MAX_STREAMS128 128 |
| 49 | struct switch_core_time_duration { |
| 50 | uint32_t mms; |
| 51 | uint32_t ms; |
| 52 | uint32_t sec; |
| 53 | uint32_t min; |
| 54 | uint32_t hr; |
| 55 | uint32_t day; |
| 56 | uint32_t yr; |
| 57 | }; |
| 58 | |
| 59 | struct switch_app_log { |
| 60 | char *app; |
| 61 | char *arg; |
| 62 | switch_time_t stamp; |
| 63 | struct switch_app_log *next; |
| 64 | }; |
| 65 | |
| 66 | typedef struct switch_thread_data_s { |
| 67 | switch_thread_start_t func; |
| 68 | void *obj; |
| 69 | int alloc; |
| 70 | switch_memory_pool_t *pool; |
| 71 | } switch_thread_data_t; |
| 72 | |
| 73 | typedef struct switch_hold_record_s { |
| 74 | switch_time_t on; |
| 75 | switch_time_t off; |
| 76 | char *uuid; |
| 77 | struct switch_hold_record_s *next; |
| 78 | } switch_hold_record_t; |
| 79 | |
| 80 | typedef struct device_uuid_node_s { |
| 81 | char *uuid; |
| 82 | switch_xml_t xml_cdr; |
| 83 | switch_event_t *event; |
| 84 | switch_channel_callstate_t callstate; |
| 85 | switch_hold_record_t *hold_record; |
| 86 | switch_caller_profile_t *hup_profile; |
| 87 | switch_call_direction_t direction; |
| 88 | struct switch_device_record_s *parent; |
| 89 | struct device_uuid_node_s *next; |
| 90 | } switch_device_node_t; |
| 91 | |
| 92 | typedef struct switch_device_stats_s { |
| 93 | uint32_t total; |
| 94 | uint32_t total_in; |
| 95 | uint32_t total_out; |
| 96 | uint32_t offhook; |
| 97 | uint32_t offhook_in; |
| 98 | uint32_t offhook_out; |
| 99 | uint32_t active; |
| 100 | uint32_t active_in; |
| 101 | uint32_t active_out; |
| 102 | uint32_t held; |
| 103 | uint32_t held_in; |
| 104 | uint32_t held_out; |
| 105 | uint32_t unheld; |
| 106 | uint32_t unheld_in; |
| 107 | uint32_t unheld_out; |
| 108 | uint32_t hup; |
| 109 | uint32_t hup_in; |
| 110 | uint32_t hup_out; |
| 111 | uint32_t ringing; |
| 112 | uint32_t ringing_in; |
| 113 | uint32_t ringing_out; |
| 114 | uint32_t early; |
| 115 | uint32_t early_in; |
| 116 | uint32_t early_out; |
| 117 | uint32_t ring_wait; |
| 118 | } switch_device_stats_t; |
| 119 | |
| 120 | |
| 121 | typedef struct switch_device_record_s { |
| 122 | char *device_id; |
| 123 | char *uuid; |
| 124 | int refs; |
| 125 | switch_device_stats_t stats; |
| 126 | switch_device_stats_t last_stats; |
| 127 | switch_device_state_t state; |
| 128 | switch_device_state_t last_state; |
| 129 | switch_time_t active_start; |
| 130 | switch_time_t active_stop; |
| 131 | switch_time_t last_call_time; |
| 132 | switch_time_t ring_start; |
| 133 | switch_time_t ring_stop; |
| 134 | switch_time_t hold_start; |
| 135 | switch_time_t hold_stop; |
| 136 | switch_time_t call_start; |
| 137 | struct device_uuid_node_s *uuid_list; |
| 138 | struct device_uuid_node_s *uuid_tail; |
| 139 | switch_mutex_t *mutex; |
| 140 | switch_memory_pool_t *pool; |
| 141 | void *user_data; |
| 142 | } switch_device_record_t; |
| 143 | |
| 144 | typedef void(*switch_device_state_function_t)(switch_core_session_t *session, switch_channel_callstate_t callstate, switch_device_record_t *drec); |
| 145 | |
| 146 | |
| 147 | #define DTLS_SRTP_FNAME"dtls-srtp" "dtls-srtp" |
| 148 | #define MAX_FPLEN64 64 |
| 149 | #define MAX_FPSTRLEN192 192 |
| 150 | |
| 151 | typedef struct dtls_fp_s { |
| 152 | uint32_t len; |
| 153 | uint8_t data[MAX_FPLEN64+1]; |
| 154 | char *type; |
| 155 | char str[MAX_FPSTRLEN192]; |
| 156 | } dtls_fingerprint_t; |
| 157 | |
| 158 | typedef enum { |
| 159 | DTLS_TYPE_CLIENT = (1 << 0), |
| 160 | DTLS_TYPE_SERVER = (1 << 1), |
| 161 | DTLS_TYPE_RTP = (1 << 2), |
| 162 | DTLS_TYPE_RTCP = (1 << 3) |
| 163 | } dtls_type_t; |
| 164 | |
| 165 | typedef enum { |
| 166 | DS_OFF, |
| 167 | DS_HANDSHAKE, |
| 168 | DS_SETUP, |
| 169 | DS_READY, |
| 170 | DS_FAIL, |
| 171 | DS_INVALID, |
| 172 | } dtls_state_t; |
| 173 | |
| 174 | #define MESSAGE_STAMP_FFL(_m)_m->_file = "./src/include/switch_core.h"; _m->_func = ( const char *)__func__; _m->_line = 174 _m->_file = __FILE__"./src/include/switch_core.h"; _m->_func = __SWITCH_FUNC__(const char *)__func__; _m->_line = __LINE__174 |
| 175 | |
| 176 | #define MESSAGE_STRING_ARG_MAX10 10 |
| 177 | /*! \brief A message object designed to allow unlike technologies to exchange data */ |
| 178 | struct switch_core_session_message { |
| 179 | /*! uuid of the sender (for replies) */ |
| 180 | char *from; |
| 181 | /*! enumeration of the type of message */ |
| 182 | switch_core_session_message_types_t message_id; |
| 183 | |
| 184 | /*! optional numeric arg */ |
| 185 | int numeric_arg; |
| 186 | /*! optional string arg */ |
| 187 | const char *string_arg; |
| 188 | /*! optional string arg */ |
| 189 | switch_size_t string_arg_size; |
| 190 | /*! optional arbitrary pointer arg */ |
| 191 | void *pointer_arg; |
| 192 | /*! optional arbitrary pointer arg's size */ |
| 193 | switch_size_t pointer_arg_size; |
| 194 | |
| 195 | /*! optional numeric reply */ |
| 196 | int numeric_reply; |
| 197 | /*! optional string reply */ |
| 198 | char *string_reply; |
| 199 | /*! optional string reply */ |
| 200 | switch_size_t string_reply_size; |
| 201 | /*! optional arbitrary pointer reply */ |
| 202 | void *pointer_reply; |
| 203 | /*! optional arbitrary pointer reply's size */ |
| 204 | switch_size_t pointer_reply_size; |
| 205 | /*! message flags */ |
| 206 | switch_core_session_message_flag_t flags; |
| 207 | const char *_file; |
| 208 | const char *_func; |
| 209 | int _line; |
| 210 | const char *string_array_arg[MESSAGE_STRING_ARG_MAX10]; |
| 211 | time_t delivery_time; |
| 212 | }; |
| 213 | |
| 214 | /*! \brief A generic object to pass as a thread's session object to allow mutiple arguements and a pool */ |
| 215 | struct switch_core_thread_session { |
| 216 | /*! status of the thread */ |
| 217 | int running; |
| 218 | /*! mutex */ |
| 219 | switch_mutex_t *mutex; |
| 220 | /*! array of void pointers to pass mutiple data objects */ |
| 221 | void *objs[SWITCH_MAX_CORE_THREAD_SESSION_OBJS128]; |
| 222 | /*! a pointer to a memory pool if the thread has it's own pool */ |
| 223 | switch_input_callback_function_t input_callback; |
| 224 | switch_memory_pool_t *pool; |
| 225 | }; |
| 226 | |
| 227 | struct switch_core_session; |
| 228 | struct switch_core_runtime; |
| 229 | struct switch_core_port_allocator; |
| 230 | |
| 231 | |
| 232 | static inline void *switch_must_malloc(size_t _b) |
| 233 | { |
| 234 | void *m = malloc(_b); |
| 235 | switch_assert(m)((m) ? (void) (0) : __assert_fail ("m", "./src/include/switch_core.h" , 235, __extension__ __PRETTY_FUNCTION__)); |
| 236 | return m; |
| 237 | } |
| 238 | |
| 239 | static inline void *switch_must_realloc(void *_b, size_t _z) |
| 240 | { |
| 241 | void *m = realloc(_b, _z); |
| 242 | switch_assert(m)((m) ? (void) (0) : __assert_fail ("m", "./src/include/switch_core.h" , 242, __extension__ __PRETTY_FUNCTION__)); |
| 243 | return m; |
| 244 | } |
| 245 | |
| 246 | static inline char *switch_must_strdup(const char *_s) |
| 247 | { |
| 248 | char *s = strdup(_s); |
| 249 | switch_assert(s)((s) ? (void) (0) : __assert_fail ("s", "./src/include/switch_core.h" , 249, __extension__ __PRETTY_FUNCTION__)); |
| 250 | return s; |
| 251 | } |
| 252 | |
| 253 | |
| 254 | /*! |
| 255 | \defgroup core1 Core Library |
| 256 | \ingroup FREESWITCH |
| 257 | \{ |
| 258 | */ |
| 259 | |
| 260 | ///\defgroup mb1 Media Bugs |
| 261 | ///\ingroup core1 |
| 262 | ///\{ |
| 263 | |
| 264 | |
| 265 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_screen_size(int *x, int *y); |
| 266 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_session_sched_heartbeat(switch_core_session_t *session, uint32_t seconds); |
| 267 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_session_unsched_heartbeat(switch_core_session_t *session); |
| 268 | |
| 269 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_session_enable_heartbeat(switch_core_session_t *session, uint32_t seconds); |
| 270 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_session_disable_heartbeat(switch_core_session_t *session); |
| 271 | |
| 272 | #define switch_core_session_get_name(_s)switch_channel_get_name(switch_core_session_get_channel(_s)) switch_channel_get_name(switch_core_session_get_channel(_s)) |
| 273 | |
| 274 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_media_bug_pop(switch_core_session_t *orig_session, const char *function, switch_media_bug_t **pop); |
| 275 | |
| 276 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_media_bug_exec_all(switch_core_session_t *orig_session, |
| 277 | const char *function, switch_media_bug_exec_cb_t cb, void *user_data); |
| 278 | SWITCH_DECLARE(uint32_t)__attribute__((visibility("default"))) uint32_t switch_core_media_bug_patch_video(switch_core_session_t *orig_session, switch_frame_t *frame); |
| 279 | SWITCH_DECLARE(uint32_t)__attribute__((visibility("default"))) uint32_t switch_core_media_bug_count(switch_core_session_t *orig_session, const char *function); |
| 280 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_media_bug_set_spy_fmt(switch_media_bug_t *bug, switch_vid_spy_fmt_t spy_fmt); |
| 281 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_media_bug_push_spy_frame(switch_media_bug_t *bug, switch_frame_t *frame, switch_rw_t rw); |
| 282 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_media_bug_patch_spy_frame(switch_media_bug_t *bug, switch_image_t *img, switch_rw_t rw); |
| 283 | SWITCH_DECLARE(switch_vid_spy_fmt_t)__attribute__((visibility("default"))) switch_vid_spy_fmt_t switch_media_bug_parse_spy_fmt(const char *name); |
| 284 | |
| 285 | /*! |
| 286 | \brief Add a media bug to the session |
| 287 | \param session the session to add the bug to |
| 288 | \param function user defined module/function/reason identifying this bug |
| 289 | \param target user defined identification of the target of the bug |
| 290 | \param callback a callback for events |
| 291 | \param user_data arbitrary user data |
| 292 | \param stop_time absolute time at which the bug is automatically removed (or 0) |
| 293 | \param flags flags to choose the stream |
| 294 | \param new_bug pointer to assign new bug to |
| 295 | \return SWITCH_STATUS_SUCCESS if the operation was a success |
| 296 | */ |
| 297 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_media_bug_add(_In_ switch_core_session_t *session, |
| 298 | _In_ const char *function, |
| 299 | _In_ const char *target, |
| 300 | _In_ switch_media_bug_callback_t callback, |
| 301 | _In_opt_ void *user_data, |
| 302 | _In_ time_t stop_time, _In_ switch_media_bug_flag_t flags, _Out_ switch_media_bug_t **new_bug); |
| 303 | |
| 304 | /*! |
| 305 | \brief Pause a media bug on the session |
| 306 | \param session the session to pause the bug on sets CF_PAUSE_BUGS flag |
| 307 | */ |
| 308 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_media_bug_pause(switch_core_session_t *session); |
| 309 | |
| 310 | /*! |
| 311 | \brief Resume a media bug on the session |
| 312 | \param session the session to resume the bug on, clears CF_PAUSE_BUGS flag |
| 313 | */ |
| 314 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_media_bug_resume(switch_core_session_t *session); |
| 315 | |
| 316 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_media_bug_inuse(switch_media_bug_t *bug, switch_size_t *readp, switch_size_t *writep); |
| 317 | |
| 318 | /*! |
| 319 | \brief Obtain private data from a media bug |
| 320 | \param bug the bug to get the data from |
| 321 | \return the private data |
| 322 | */ |
| 323 | SWITCH_DECLARE(void *)__attribute__((visibility("default"))) void * switch_core_media_bug_get_user_data(_In_ switch_media_bug_t *bug); |
| 324 | |
| 325 | /*! |
| 326 | \brief Obtain a replace frame from a media bug |
| 327 | \param bug the bug to get the data from |
| 328 | */ |
| 329 | SWITCH_DECLARE(switch_frame_t *)__attribute__((visibility("default"))) switch_frame_t * switch_core_media_bug_get_write_replace_frame(_In_ switch_media_bug_t *bug); |
| 330 | |
| 331 | |
| 332 | SWITCH_DECLARE(switch_frame_t *)__attribute__((visibility("default"))) switch_frame_t * switch_core_media_bug_get_native_read_frame(switch_media_bug_t *bug); |
| 333 | SWITCH_DECLARE(switch_frame_t *)__attribute__((visibility("default"))) switch_frame_t * switch_core_media_bug_get_native_write_frame(switch_media_bug_t *bug); |
| 334 | |
| 335 | |
| 336 | SWITCH_DECLARE(switch_frame_t *)__attribute__((visibility("default"))) switch_frame_t * switch_core_media_bug_get_video_ping_frame(switch_media_bug_t *bug); |
| 337 | |
| 338 | /*! |
| 339 | \brief Set a return replace frame |
| 340 | \param bug the bug to set the frame on |
| 341 | \param frame the frame to set |
| 342 | */ |
| 343 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_media_bug_set_write_replace_frame(_In_ switch_media_bug_t *bug, _In_ switch_frame_t *frame); |
| 344 | |
| 345 | /*! |
| 346 | \brief Obtain a replace frame from a media bug |
| 347 | \param bug the bug to get the data from |
| 348 | */ |
| 349 | SWITCH_DECLARE(switch_frame_t *)__attribute__((visibility("default"))) switch_frame_t * switch_core_media_bug_get_read_replace_frame(_In_ switch_media_bug_t *bug); |
| 350 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_media_bug_set_read_demux_frame(_In_ switch_media_bug_t *bug, _In_ switch_frame_t *frame); |
| 351 | /*! |
| 352 | \brief Obtain the session from a media bug |
| 353 | \param bug the bug to get the data from |
| 354 | */ |
| 355 | SWITCH_DECLARE(switch_core_session_t *)__attribute__((visibility("default"))) switch_core_session_t * switch_core_media_bug_get_session(_In_ switch_media_bug_t *bug); |
| 356 | |
| 357 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_media_bug_set_media_params(switch_media_bug_t *bug, switch_mm_t *mm); |
| 358 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_media_bug_get_media_params(switch_media_bug_t *bug, switch_mm_t *mm); |
| 359 | |
| 360 | SWITCH_DECLARE(const char *)__attribute__((visibility("default"))) const char * switch_core_media_bug_get_text(switch_media_bug_t *bug); |
| 361 | |
| 362 | /*! |
| 363 | \brief Test for the existance of a flag on an media bug |
| 364 | \param bug the object to test |
| 365 | \param flag the or'd list of flags to test |
| 366 | \return true value if the object has the flags defined |
| 367 | */ |
| 368 | SWITCH_DECLARE(uint32_t)__attribute__((visibility("default"))) uint32_t switch_core_media_bug_test_flag(_In_ switch_media_bug_t *bug, _In_ uint32_t flag); |
| 369 | SWITCH_DECLARE(uint32_t)__attribute__((visibility("default"))) uint32_t switch_core_media_bug_set_flag(_In_ switch_media_bug_t *bug, _In_ uint32_t flag); |
| 370 | SWITCH_DECLARE(uint32_t)__attribute__((visibility("default"))) uint32_t switch_core_media_bug_clear_flag(_In_ switch_media_bug_t *bug, _In_ uint32_t flag); |
| 371 | |
| 372 | /*! |
| 373 | \brief Set a return replace frame |
| 374 | \param bug the bug to set the frame on |
| 375 | \param frame the frame to set |
| 376 | */ |
| 377 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_media_bug_set_read_replace_frame(_In_ switch_media_bug_t *bug, _In_ switch_frame_t *frame); |
| 378 | |
| 379 | SWITCH_DECLARE(uint32_t)__attribute__((visibility("default"))) uint32_t switch_core_cpu_count(void); |
| 380 | |
| 381 | /*! |
| 382 | \brief Remove a media bug from the session |
| 383 | \param session the session to remove the bug from |
| 384 | \param bug bug to remove |
| 385 | \return SWITCH_STATUS_SUCCESS if the operation was a success |
| 386 | */ |
| 387 | |
| 388 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_media_bug_remove(_In_ switch_core_session_t *session, _Inout_ switch_media_bug_t **bug); |
| 389 | SWITCH_DECLARE(uint32_t)__attribute__((visibility("default"))) uint32_t switch_core_media_bug_prune(switch_core_session_t *session); |
| 390 | |
| 391 | /*! |
| 392 | \brief Remove media bug callback |
| 393 | \param bug bug to remove |
| 394 | \param callback callback to remove |
| 395 | \return SWITCH_STATUS_SUCCESS if the operation was a success |
| 396 | */ |
| 397 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_media_bug_remove_callback(switch_core_session_t *session, switch_media_bug_callback_t callback); |
| 398 | |
| 399 | /*! |
| 400 | \brief Close and destroy a media bug |
| 401 | \param bug bug to remove |
| 402 | \return SWITCH_STATUS_SUCCESS if the operation was a success |
| 403 | */ |
| 404 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_media_bug_close(_Inout_ switch_media_bug_t **bug, switch_bool_t destroy); |
| 405 | /*! |
| 406 | \brief Remove all media bugs from the session |
| 407 | \param session the session to remove the bugs from |
| 408 | \return SWITCH_STATUS_SUCCESS if the operation was a success |
| 409 | */ |
| 410 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_media_bug_remove_all_function(_In_ switch_core_session_t *session, const char *function); |
| 411 | |
| 412 | #define switch_core_media_bug_remove_all(_s)switch_core_media_bug_remove_all_function(_s, ((void*)0)) switch_core_media_bug_remove_all_function(_s, NULL((void*)0)) |
| 413 | |
| 414 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_media_bug_enumerate(switch_core_session_t *session, switch_stream_handle_t *stream); |
| 415 | |
| 416 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_media_bug_transfer_callback(switch_core_session_t *orig_session, switch_core_session_t *new_session, |
| 417 | switch_media_bug_callback_t callback, void * (*user_data_dup_func) (switch_core_session_t *, void *)); |
| 418 | |
| 419 | |
| 420 | /*! |
| 421 | \brief Read a frame from the bug |
| 422 | \param bug the bug to read from |
| 423 | \param frame the frame to write the data to |
| 424 | \return SWITCH_STATUS_SUCCESS if the operation was a success |
| 425 | */ |
| 426 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_media_bug_read(_In_ switch_media_bug_t *bug, _In_ switch_frame_t *frame, switch_bool_t fill); |
| 427 | |
| 428 | /*! |
| 429 | \brief Flush the read and write buffers for the bug |
| 430 | \param bug the bug to flush the read and write buffers on |
| 431 | */ |
| 432 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_media_bug_flush(_In_ switch_media_bug_t *bug); |
| 433 | |
| 434 | /*! |
| 435 | \brief Flush the read/write buffers for all media bugs on the session |
| 436 | \param session the session to flush the read/write buffers for all media bugs on the session |
| 437 | */ |
| 438 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_media_bug_flush_all(_In_ switch_core_session_t *session); |
| 439 | |
| 440 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_media_bug_set_pre_buffer_framecount(switch_media_bug_t *bug, uint32_t framecount); |
| 441 | |
| 442 | ///\} |
| 443 | |
| 444 | ///\defgroup pa1 Port Allocation |
| 445 | ///\ingroup core1 |
| 446 | ///\{ |
| 447 | |
| 448 | /*! |
| 449 | \brief Initilize the port allocator |
| 450 | \param start the starting port |
| 451 | \param end the ending port |
| 452 | \param flags flags to change allocator behaviour (e.g. only even/odd portnumbers) |
| 453 | \param new_allocator new pointer for the return value |
| 454 | \return SWITCH_STATUS_SUCCESS if the operation was a success |
| 455 | */ |
| 456 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_port_allocator_new(_In_ const char *ip, |
| 457 | _In_ switch_port_t start, |
| 458 | _In_ switch_port_t end, |
| 459 | _In_ switch_port_flag_t flags, _Out_ switch_core_port_allocator_t **new_allocator); |
| 460 | |
| 461 | /*! |
| 462 | \brief Get a port from the port allocator |
| 463 | \param alloc the allocator object |
| 464 | \param port_ptr a pointer to the port |
| 465 | \return SUCCESS |
| 466 | */ |
| 467 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_port_allocator_request_port(_In_ switch_core_port_allocator_t *alloc, _Out_ switch_port_t *port_ptr); |
| 468 | |
| 469 | /*! |
| 470 | \brief Return unused port to the port allocator |
| 471 | \param alloc the allocator object |
| 472 | \param port the port |
| 473 | \return SUCCESS |
| 474 | */ |
| 475 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_port_allocator_free_port(_In_ switch_core_port_allocator_t *alloc, _In_ switch_port_t port); |
| 476 | |
| 477 | /*! |
| 478 | \brief destroythe port allocator |
| 479 | \param alloc the allocator object |
| 480 | */ |
| 481 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_port_allocator_destroy(_Inout_ switch_core_port_allocator_t **alloc); |
| 482 | ///\} |
| 483 | |
| 484 | |
| 485 | SWITCH_DECLARE(int)__attribute__((visibility("default"))) int switch_core_test_flag(int flag); |
| 486 | |
| 487 | ///\defgroup ss Startup/Shutdown |
| 488 | ///\ingroup core1 |
| 489 | ///\{ |
| 490 | /*! |
| 491 | \brief Initilize the core |
| 492 | \param console optional FILE stream for output |
| 493 | \param flags core flags |
| 494 | \param err a pointer to set any errors to |
| 495 | \note to be called at application startup |
| 496 | */ |
| 497 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_init(_In_ switch_core_flag_t flags, _In_ switch_bool_t console, _Out_ const char **err); |
| 498 | |
| 499 | /*! |
| 500 | \brief Initilize the core and load modules |
| 501 | \param console optional FILE stream for output |
| 502 | \param flags core flags |
| 503 | \param err a pointer to set any errors to |
| 504 | \note to be called at application startup instead of switch_core_init. Includes module loading. |
| 505 | */ |
| 506 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_init_and_modload(_In_ switch_core_flag_t flags, _In_ switch_bool_t console, _Out_ const char **err); |
| 507 | |
| 508 | /*! |
| 509 | \brief Set/Get Session Limit |
| 510 | \param new_limit new value (if > 0) |
| 511 | \return the current session limit |
| 512 | */ |
| 513 | SWITCH_DECLARE(uint32_t)__attribute__((visibility("default"))) uint32_t switch_core_session_limit(_In_ uint32_t new_limit); |
| 514 | |
| 515 | /*! |
| 516 | \brief Set/Get Session Rate Limit |
| 517 | \param new_limit new value (if > 0) |
| 518 | \return the current session rate limit |
| 519 | */ |
| 520 | SWITCH_DECLARE(uint32_t)__attribute__((visibility("default"))) uint32_t switch_core_sessions_per_second(_In_ uint32_t new_limit); |
| 521 | |
| 522 | /*! |
| 523 | \brief Destroy the core |
| 524 | \note to be called at application shutdown |
| 525 | */ |
| 526 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_destroy(void); |
| 527 | ///\} |
| 528 | |
| 529 | |
| 530 | ///\defgroup rwl Read/Write Locking |
| 531 | ///\ingroup core1 |
| 532 | ///\{ |
| 533 | |
| 534 | |
| 535 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_io_read_lock(switch_core_session_t *session); |
| 536 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_io_write_lock(switch_core_session_t *session); |
| 537 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_io_rwunlock(switch_core_session_t *session); |
| 538 | |
| 539 | #ifdef SWITCH_DEBUG_RWLOCKS |
| 540 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_perform_read_lock(_In_ switch_core_session_t *session, const char *file, const char *func, int line); |
| 541 | #endif |
| 542 | |
| 543 | /*! |
| 544 | \brief Acquire a read lock on the session |
| 545 | \param session the session to acquire from |
| 546 | \return success if it is safe to read from the session |
| 547 | */ |
| 548 | #ifdef SWITCH_DEBUG_RWLOCKS |
| 549 | #define switch_core_session_read_lock(session) switch_core_session_perform_read_lock(session, __FILE__"./src/include/switch_core.h", __SWITCH_FUNC__(const char *)__func__, __LINE__549) |
| 550 | #else |
| 551 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_read_lock(_In_ switch_core_session_t *session); |
| 552 | #endif |
| 553 | |
| 554 | |
| 555 | #ifdef SWITCH_DEBUG_RWLOCKS |
| 556 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_perform_read_lock_hangup(_In_ switch_core_session_t *session, const char *file, const char *func, |
| 557 | int line); |
| 558 | #endif |
| 559 | |
| 560 | /*! |
| 561 | \brief Acquire a read lock on the session |
| 562 | \param session the session to acquire from |
| 563 | \return success if it is safe to read from the session |
| 564 | */ |
| 565 | #ifdef SWITCH_DEBUG_RWLOCKS |
| 566 | #define switch_core_session_read_lock_hangup(session) switch_core_session_perform_read_lock_hangup(session, __FILE__"./src/include/switch_core.h", __SWITCH_FUNC__(const char *)__func__, __LINE__566) |
| 567 | #else |
| 568 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_read_lock_hangup(_In_ switch_core_session_t *session); |
| 569 | #endif |
| 570 | |
| 571 | |
| 572 | #ifdef SWITCH_DEBUG_RWLOCKS |
| 573 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_session_perform_write_lock(_In_ switch_core_session_t *session, const char *file, const char *func, int line); |
| 574 | #endif |
| 575 | |
| 576 | /*! |
| 577 | \brief Acquire a write lock on the session |
| 578 | \param session the session to acquire from |
| 579 | */ |
| 580 | #ifdef SWITCH_DEBUG_RWLOCKS |
| 581 | #define switch_core_session_write_lock(session) switch_core_session_perform_write_lock(session, __FILE__"./src/include/switch_core.h", __SWITCH_FUNC__(const char *)__func__, __LINE__581) |
| 582 | #else |
| 583 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_session_write_lock(_In_ switch_core_session_t *session); |
| 584 | #endif |
| 585 | |
| 586 | #ifdef SWITCH_DEBUG_RWLOCKS |
| 587 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_session_perform_rwunlock(_In_ switch_core_session_t *session, const char *file, const char *func, int line); |
| 588 | #endif |
| 589 | |
| 590 | /*! |
| 591 | \brief Unlock a read or write lock on as given session |
| 592 | \param session the session |
| 593 | */ |
| 594 | #ifdef SWITCH_DEBUG_RWLOCKS |
| 595 | #define switch_core_session_rwunlock(session) switch_core_session_perform_rwunlock(session, __FILE__"./src/include/switch_core.h", __SWITCH_FUNC__(const char *)__func__, __LINE__595) |
| 596 | #else |
| 597 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_session_rwunlock(_In_ switch_core_session_t *session); |
| 598 | #endif |
| 599 | |
| 600 | ///\} |
| 601 | |
| 602 | ///\defgroup sh State Handlers |
| 603 | ///\ingroup core1 |
| 604 | ///\{ |
| 605 | /*! |
| 606 | \brief Add a global state handler |
| 607 | \param state_handler a state handler to add |
| 608 | \return the current index/priority of this handler |
| 609 | */ |
| 610 | SWITCH_DECLARE(int)__attribute__((visibility("default"))) int switch_core_add_state_handler(_In_ const switch_state_handler_table_t *state_handler); |
| 611 | |
| 612 | /*! |
| 613 | \brief Remove a global state handler |
| 614 | \param state_handler the state handler to remove |
| 615 | */ |
| 616 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_remove_state_handler(_In_ const switch_state_handler_table_t *state_handler); |
| 617 | |
| 618 | /*! |
| 619 | \brief Access a state handler |
| 620 | \param index the desired index to access |
| 621 | \return the desired state handler table or NULL when it does not exist. |
| 622 | */ |
| 623 | SWITCH_DECLARE(const switch_state_handler_table_t *)__attribute__((visibility("default"))) const switch_state_handler_table_t * switch_core_get_state_handler(_In_ int index); |
| 624 | ///\} |
| 625 | |
| 626 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_memory_pool_tag(switch_memory_pool_t *pool, const char *tag); |
| 627 | |
| 628 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_pool_stats(switch_stream_handle_t *stream); |
| 629 | |
| 630 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_perform_new_memory_pool(_Out_ switch_memory_pool_t **pool, |
| 631 | _In_z_ const char *file, _In_z_ const char *func, _In_ int line); |
| 632 | |
| 633 | ///\defgroup memp Memory Pooling/Allocation |
| 634 | ///\ingroup core1 |
| 635 | ///\{ |
| 636 | /*! |
| 637 | \brief Create a new sub memory pool from the core's master pool |
| 638 | \return SWITCH_STATUS_SUCCESS on success |
| 639 | */ |
| 640 | #define switch_core_new_memory_pool(p)switch_core_perform_new_memory_pool(p, "./src/include/switch_core.h" , (const char *)__func__, 640) switch_core_perform_new_memory_pool(p, __FILE__"./src/include/switch_core.h", __SWITCH_FUNC__(const char *)__func__, __LINE__640) |
| 641 | |
| 642 | SWITCH_DECLARE(int)__attribute__((visibility("default"))) int switch_core_session_sync_clock(void); |
| 643 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_perform_destroy_memory_pool(_Inout_ switch_memory_pool_t **pool, |
| 644 | _In_z_ const char *file, _In_z_ const char *func, _In_ int line); |
| 645 | /*! |
| 646 | \brief Returns a subpool back to the main pool |
| 647 | \return SWITCH_STATUS_SUCCESS on success |
| 648 | */ |
| 649 | #define switch_core_destroy_memory_pool(p)switch_core_perform_destroy_memory_pool(p, "./src/include/switch_core.h" , (const char *)__func__, 649) switch_core_perform_destroy_memory_pool(p, __FILE__"./src/include/switch_core.h", __SWITCH_FUNC__(const char *)__func__, __LINE__649) |
| 650 | |
| 651 | |
| 652 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_memory_pool_set_data(switch_memory_pool_t *pool, const char *key, void *data); |
| 653 | SWITCH_DECLARE(void *)__attribute__((visibility("default"))) void * switch_core_memory_pool_get_data(switch_memory_pool_t *pool, const char *key); |
| 654 | |
| 655 | |
| 656 | /*! |
| 657 | \brief Start the session's state machine |
| 658 | \param session the session on which to start the state machine |
| 659 | */ |
| 660 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_session_run(_In_ switch_core_session_t *session); |
| 661 | |
| 662 | /*! |
| 663 | \brief determine if the session's state machine is running |
| 664 | \param session the session on which to check |
| 665 | */ |
| 666 | SWITCH_DECLARE(unsigned int)__attribute__((visibility("default"))) unsigned int switch_core_session_running(_In_ switch_core_session_t *session); |
| 667 | SWITCH_DECLARE(unsigned int)__attribute__((visibility("default"))) unsigned int switch_core_session_started(_In_ switch_core_session_t *session); |
| 668 | |
| 669 | SWITCH_DECLARE(void *)__attribute__((visibility("default"))) void * switch_core_perform_permanent_alloc(_In_ switch_size_t memory, _In_z_ const char *file, _In_z_ const char *func, _In_ int line); |
| 670 | |
| 671 | |
| 672 | /*! |
| 673 | \brief Allocate memory from the main pool with no intention of returning it |
| 674 | \param _memory the number of bytes to allocate |
| 675 | \return a void pointer to the allocated memory |
| 676 | \note this memory never goes out of scope until the core is destroyed |
| 677 | */ |
| 678 | #define switch_core_permanent_alloc(_memory)switch_core_perform_permanent_alloc(_memory, "./src/include/switch_core.h" , (const char *)__func__, 678) switch_core_perform_permanent_alloc(_memory, __FILE__"./src/include/switch_core.h", __SWITCH_FUNC__(const char *)__func__, __LINE__678) |
| 679 | |
| 680 | |
| 681 | SWITCH_DECLARE(void *)__attribute__((visibility("default"))) void * switch_core_perform_alloc(_In_ switch_memory_pool_t *pool, _In_ switch_size_t memory, _In_z_ const char *file, |
| 682 | _In_z_ const char *func, _In_ int line); |
| 683 | |
| 684 | /*! |
| 685 | \brief Allocate memory directly from a memory pool |
| 686 | \param _pool the memory pool to allocate from |
| 687 | \param _mem the number of bytes to allocate |
| 688 | \remark the memory returned has been memset to zero |
| 689 | \return a void pointer to the allocated memory |
| 690 | */ |
| 691 | #define switch_core_alloc(_pool, _mem)switch_core_perform_alloc(_pool, _mem, "./src/include/switch_core.h" , (const char *)__func__, 691) switch_core_perform_alloc(_pool, _mem, __FILE__"./src/include/switch_core.h", __SWITCH_FUNC__(const char *)__func__, __LINE__691) |
| 692 | |
| 693 | _Ret_ SWITCH_DECLARE(void *)__attribute__((visibility("default"))) void * switch_core_perform_session_alloc(_In_ switch_core_session_t *session, _In_ switch_size_t memory, const char *file, |
| 694 | const char *func, int line); |
| 695 | |
| 696 | /*! |
| 697 | \brief Allocate memory from a session's pool |
| 698 | \param _session the session to request memory from |
| 699 | \param _memory the amount of memory to allocate |
| 700 | \return a void pointer to the newly allocated memory |
| 701 | \note the memory will be in scope as long as the session exists |
| 702 | */ |
| 703 | #define switch_core_session_alloc(_session, _memory)switch_core_perform_session_alloc(_session, _memory, "./src/include/switch_core.h" , (const char *)__func__, 703) switch_core_perform_session_alloc(_session, _memory, __FILE__"./src/include/switch_core.h", __SWITCH_FUNC__(const char *)__func__, __LINE__703) |
| 704 | |
| 705 | |
| 706 | |
| 707 | SWITCH_DECLARE(char *)__attribute__((visibility("default"))) char * switch_core_perform_permanent_strdup(_In_z_ const char *todup, _In_z_ const char *file, _In_z_ const char *func, _In_ int line); |
| 708 | |
| 709 | /*! |
| 710 | \brief Copy a string using permanent memory allocation |
| 711 | \param _todup the string to duplicate |
| 712 | \return a pointer to the newly duplicated string |
| 713 | */ |
| 714 | #define switch_core_permanent_strdup(_todup)switch_core_perform_permanent_strdup(_todup, "./src/include/switch_core.h" , (const char *)__func__, 714) switch_core_perform_permanent_strdup(_todup, __FILE__"./src/include/switch_core.h", __SWITCH_FUNC__(const char *)__func__, __LINE__714) |
| 715 | |
| 716 | |
| 717 | SWITCH_DECLARE(char *)__attribute__((visibility("default"))) char * switch_core_perform_session_strdup(_In_ switch_core_session_t *session, _In_z_ const char *todup, _In_z_ const char *file, |
| 718 | _In_z_ const char *func, _In_ int line); |
| 719 | |
| 720 | /*! |
| 721 | \brief Copy a string using memory allocation from a session's pool |
| 722 | \param _session a session to use for allocation |
| 723 | \param _todup the string to duplicate |
| 724 | \return a pointer to the newly duplicated string |
| 725 | */ |
| 726 | #define switch_core_session_strdup(_session, _todup)switch_core_perform_session_strdup(_session, _todup, "./src/include/switch_core.h" , (const char *)__func__, 726) switch_core_perform_session_strdup(_session, _todup, __FILE__"./src/include/switch_core.h", __SWITCH_FUNC__(const char *)__func__, __LINE__726) |
| 727 | |
| 728 | |
| 729 | SWITCH_DECLARE(char *)__attribute__((visibility("default"))) char * switch_core_perform_strdup(_In_ switch_memory_pool_t *pool, _In_z_ const char *todup, _In_z_ const char *file, |
| 730 | _In_z_ const char *func, _In_ int line); |
| 731 | SWITCH_DECLARE(char *)__attribute__((visibility("default"))) char * switch_core_perform_strndup(_In_ switch_memory_pool_t *pool, _In_z_ const char *todup, size_t len, _In_z_ const char *file, |
| 732 | _In_z_ const char *func, _In_ int line); |
| 733 | |
| 734 | /*! |
| 735 | \brief Copy a string using memory allocation from a given pool |
| 736 | \param _pool the pool to use for allocation |
| 737 | \param _todup the string to duplicate |
| 738 | \return a pointer to the newly duplicated string |
| 739 | */ |
| 740 | #define switch_core_strdup(_pool, _todup)switch_core_perform_strdup(_pool, _todup, "./src/include/switch_core.h" , (const char *)__func__, 740) switch_core_perform_strdup(_pool, _todup, __FILE__"./src/include/switch_core.h", __SWITCH_FUNC__(const char *)__func__, __LINE__740) |
| 741 | |
| 742 | #define switch_core_strndup(_pool, _todup, _len)switch_core_perform_strndup(_pool, _todup, _len, "./src/include/switch_core.h" , (const char *)__func__, 742) switch_core_perform_strndup(_pool, _todup, _len, __FILE__"./src/include/switch_core.h", __SWITCH_FUNC__(const char *)__func__, __LINE__742) |
| 743 | |
| 744 | /*! |
| 745 | \brief printf-style style printing routine. The data is output to a string allocated from the session |
| 746 | \param session a session to use for allocation |
| 747 | \param fmt The format of the string |
| 748 | \param ... The arguments to use while printing the data |
| 749 | \return The new string |
| 750 | */ |
| 751 | SWITCH_DECLARE(char *)__attribute__((visibility("default"))) char * switch_core_session_sprintf(_In_ switch_core_session_t *session, _In_z_ _Printf_format_string_ const char *fmt, ...); |
| 752 | |
| 753 | /*! |
| 754 | \brief printf-style style printing routine. The data is output to a string allocated from the session |
| 755 | \param session a session to use for allocation |
| 756 | \param fmt The format of the string |
| 757 | \param ap The arguments to use while printing the data |
| 758 | \return The new string |
| 759 | */ |
| 760 | #ifndef SWIG |
| 761 | SWITCH_DECLARE(char *)__attribute__((visibility("default"))) char * switch_core_session_vsprintf(switch_core_session_t *session, const char *fmt, va_list ap); |
| 762 | #endif |
| 763 | |
| 764 | /*! |
| 765 | \brief printf-style style printing routine. The data is output to a string allocated from the pool |
| 766 | \param pool a pool to use for allocation |
| 767 | \param fmt The format of the string |
| 768 | \param ... The arguments to use while printing the data |
| 769 | \return The new string |
| 770 | */ |
| 771 | SWITCH_DECLARE(char *)__attribute__((visibility("default"))) char * switch_core_sprintf(_In_ switch_memory_pool_t *pool, _In_z_ _Printf_format_string_ const char *fmt, ...); |
| 772 | |
| 773 | /*! |
| 774 | \brief printf-style style printing routine. The data is output to a string allocated from the pool |
| 775 | \param pool a pool to use for allocation |
| 776 | \param fmt The format of the string |
| 777 | \param ap The arguments to use while printing the data |
| 778 | \return The new string |
| 779 | */ |
| 780 | #ifndef SWIG |
| 781 | SWITCH_DECLARE(char *)__attribute__((visibility("default"))) char * switch_core_vsprintf(switch_memory_pool_t *pool, _In_z_ _Printf_format_string_ const char *fmt, va_list ap); |
| 782 | #endif |
| 783 | |
| 784 | /*! |
| 785 | \brief Retrieve the memory pool from a session |
| 786 | \param session the session to retrieve the pool from |
| 787 | \return the session's pool |
| 788 | \note to be used sparingly |
| 789 | */ |
| 790 | SWITCH_DECLARE(switch_memory_pool_t *)__attribute__((visibility("default"))) switch_memory_pool_t * switch_core_session_get_pool(_In_ switch_core_session_t *session); |
| 791 | ///\} |
| 792 | |
| 793 | SWITCH_DECLARE(switch_core_session_t *)__attribute__((visibility("default"))) switch_core_session_t * switch_core_session_request_xml(switch_endpoint_interface_t *endpoint_interface, |
| 794 | switch_memory_pool_t **pool, switch_xml_t xml); |
| 795 | |
| 796 | ///\defgroup sessm Session Creation / Management |
| 797 | ///\ingroup core1 |
| 798 | ///\{ |
| 799 | /*! |
| 800 | \brief Allocate and return a new session from the core |
| 801 | \param endpoint_interface the endpoint interface the session is to be based on |
| 802 | \param pool the pool to use for the allocation (a new one will be used if NULL) |
| 803 | \return the newly created session |
| 804 | */ |
| 805 | SWITCH_DECLARE(switch_core_session_t *)__attribute__((visibility("default"))) switch_core_session_t * switch_core_session_request_uuid(_In_ switch_endpoint_interface_t *endpoint_interface, |
| 806 | _In_ switch_call_direction_t direction, |
| 807 | switch_originate_flag_t originate_flags, |
| 808 | _Inout_opt_ switch_memory_pool_t **pool, |
| 809 | _In_opt_z_ const char *use_uuid); |
| 810 | #define switch_core_session_request(_ep, _d, _f, _p)switch_core_session_request_uuid(_ep, _d, _f, _p, ((void*)0)) switch_core_session_request_uuid(_ep, _d, _f, _p, NULL((void*)0)) |
| 811 | |
| 812 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_set_uuid(_In_ switch_core_session_t *session, _In_z_ const char *use_uuid); |
| 813 | |
| 814 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_session_perform_destroy(_Inout_ switch_core_session_t **session, |
| 815 | _In_z_ const char *file, _In_z_ const char *func, _In_ int line); |
| 816 | |
| 817 | /*! |
| 818 | \brief Destroy a session and return the memory pool to the core |
| 819 | \param session pointer to a pointer of the session to destroy |
| 820 | \return |
| 821 | */ |
| 822 | #define switch_core_session_destroy(session)switch_core_session_perform_destroy(session, "./src/include/switch_core.h" , (const char *)__func__, 822) switch_core_session_perform_destroy(session, __FILE__"./src/include/switch_core.h", __SWITCH_FUNC__(const char *)__func__, __LINE__822) |
| 823 | |
| 824 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_session_destroy_state(switch_core_session_t *session); |
| 825 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_session_reporting_state(switch_core_session_t *session); |
| 826 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_session_hangup_state(switch_core_session_t *session, switch_bool_t force); |
| 827 | |
| 828 | /*! |
| 829 | \brief Provide the total number of sessions |
| 830 | \return the total number of allocated sessions |
| 831 | */ |
| 832 | SWITCH_DECLARE(uint32_t)__attribute__((visibility("default"))) uint32_t switch_core_session_count(void); |
| 833 | |
| 834 | SWITCH_DECLARE(switch_size_t)__attribute__((visibility("default"))) switch_size_t switch_core_session_get_id(_In_ switch_core_session_t *session); |
| 835 | |
| 836 | /*! |
| 837 | \brief Provide the current session_id |
| 838 | \return the total number of allocated sessions since core startup |
| 839 | */ |
| 840 | SWITCH_DECLARE(switch_size_t)__attribute__((visibility("default"))) switch_size_t switch_core_session_id(void); |
| 841 | SWITCH_DECLARE(switch_size_t)__attribute__((visibility("default"))) switch_size_t switch_core_session_id_dec(void); |
| 842 | |
| 843 | /*! |
| 844 | \brief Allocate and return a new session from the core based on a given endpoint module name |
| 845 | \param endpoint_name the name of the endpoint module |
| 846 | \param pool the pool to use |
| 847 | \return the newly created session |
| 848 | */ |
| 849 | SWITCH_DECLARE(switch_core_session_t *)__attribute__((visibility("default"))) switch_core_session_t * switch_core_session_request_by_name(_In_z_ const char *endpoint_name, |
| 850 | _In_ switch_call_direction_t direction, _Inout_ switch_memory_pool_t **pool); |
| 851 | |
| 852 | /*! |
| 853 | \brief Launch the session thread (state machine) on a given session |
| 854 | \param session the session to activate the state machine on |
| 855 | \return SWITCH_STATUS_SUCCESS if the thread was launched |
| 856 | */ |
| 857 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_thread_launch(_In_ switch_core_session_t *session); |
| 858 | |
| 859 | |
| 860 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_thread_pool_launch_thread(switch_thread_data_t **tdp); |
| 861 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_thread_pool_launch(switch_core_session_t *session); |
| 862 | |
| 863 | /*! |
| 864 | \brief Retrieve a pointer to the channel object associated with a given session |
| 865 | \param session the session to retrieve from |
| 866 | \return a pointer to the channel object |
| 867 | */ |
| 868 | _Ret_ SWITCH_DECLARE(switch_channel_t *)__attribute__((visibility("default"))) switch_channel_t * switch_core_session_get_channel(_In_ switch_core_session_t *session); |
| 869 | |
| 870 | /*! |
| 871 | \brief Signal a session's state machine thread that a state change has occured |
| 872 | */ |
| 873 | SWITCH_DECLARE(switch_mutex_t *)__attribute__((visibility("default"))) switch_mutex_t * switch_core_session_get_mutex(switch_core_session_t *session); |
| 874 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_wake_session_thread(_In_ switch_core_session_t *session); |
| 875 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_session_signal_state_change(_In_ switch_core_session_t *session); |
| 876 | |
| 877 | /*! |
| 878 | \brief Retrieve the unique identifier from a session |
| 879 | \param session the session to retrieve the uuid from |
| 880 | \return a string representing the uuid |
| 881 | */ |
| 882 | SWITCH_DECLARE(char *)__attribute__((visibility("default"))) char * switch_core_session_get_uuid(_In_ switch_core_session_t *session); |
| 883 | |
| 884 | |
| 885 | /*! |
| 886 | \brief Sets the log level for a session |
| 887 | \param session the session to set the log level on |
| 888 | \return SWITCH_STATUS_SUCCESS |
| 889 | */ |
| 890 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_set_loglevel(switch_core_session_t *session, switch_log_level_t loglevel); |
| 891 | |
| 892 | |
| 893 | /*! |
| 894 | \brief Get the log level for a session |
| 895 | \param session the session to get the log level from |
| 896 | \return the log level |
| 897 | */ |
| 898 | SWITCH_DECLARE(switch_log_level_t)__attribute__((visibility("default"))) switch_log_level_t switch_core_session_get_loglevel(switch_core_session_t *session); |
| 899 | |
| 900 | SWITCH_DECLARE(switch_jb_t *)__attribute__((visibility("default"))) switch_jb_t * switch_core_session_get_jb(switch_core_session_t *session, switch_media_type_t type); |
| 901 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_session_soft_lock(switch_core_session_t *session, uint32_t sec); |
| 902 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_session_soft_unlock(switch_core_session_t *session); |
| 903 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_session_set_dmachine(switch_core_session_t *session, switch_ivr_dmachine_t *dmachine, switch_digit_action_target_t target); |
| 904 | SWITCH_DECLARE(switch_ivr_dmachine_t *)__attribute__((visibility("default"))) switch_ivr_dmachine_t * switch_core_session_get_dmachine(switch_core_session_t *session, switch_digit_action_target_t target); |
| 905 | SWITCH_DECLARE(switch_digit_action_target_t)__attribute__((visibility("default"))) switch_digit_action_target_t switch_ivr_dmachine_get_target(switch_ivr_dmachine_t *dmachine); |
| 906 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_ivr_dmachine_set_target(switch_ivr_dmachine_t *dmachine, switch_digit_action_target_t target); |
| 907 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_ivr_dmachine_set_terminators(switch_ivr_dmachine_t *dmachine, const char *terminators); |
| 908 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_set_codec_slin(switch_core_session_t *session, switch_slin_data_t *data); |
| 909 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_session_raw_read(switch_core_session_t *session); |
| 910 | |
| 911 | /*! |
| 912 | \brief Retrieve the unique identifier from the core |
| 913 | \return a string representing the uuid |
| 914 | */ |
| 915 | SWITCH_DECLARE(char *)__attribute__((visibility("default"))) char * switch_core_get_uuid(void); |
| 916 | |
| 917 | |
| 918 | SWITCH_DECLARE(switch_core_session_t *)__attribute__((visibility("default"))) switch_core_session_t * switch_core_session_perform_locate(const char *uuid_str, const char *file, const char *func, int line); |
| 919 | SWITCH_DECLARE(switch_core_session_t *)__attribute__((visibility("default"))) switch_core_session_t * switch_core_session_perform_force_locate(const char *uuid_str, const char *file, const char *func, int line); |
| 920 | |
| 921 | |
| 922 | /*! |
| 923 | \brief Locate a session based on it's uuid |
| 924 | \param uuid_str the unique id of the session you want to find |
| 925 | \return the session or NULL |
| 926 | \note if the session was located it will have a read lock obtained which will need to be released with switch_core_session_rwunlock() |
| 927 | */ |
| 928 | |
| 929 | #define switch_core_session_locate(uuid_str)switch_core_session_perform_locate(uuid_str, "./src/include/switch_core.h" , (const char *)__func__, 929) switch_core_session_perform_locate(uuid_str, __FILE__"./src/include/switch_core.h", __SWITCH_FUNC__(const char *)__func__, __LINE__929) |
| 930 | |
| 931 | /*! |
| 932 | \brief Locate a session based on it's uuid even if the channel is not ready |
| 933 | \param uuid_str the unique id of the session you want to find |
| 934 | \return the session or NULL |
| 935 | \note if the session was located it will have a read lock obtained which will need to be released with switch_core_session_rwunlock() |
| 936 | */ |
| 937 | |
| 938 | #define switch_core_session_force_locate(uuid_str)switch_core_session_perform_force_locate(uuid_str, "./src/include/switch_core.h" , (const char *)__func__, 938) switch_core_session_perform_force_locate(uuid_str, __FILE__"./src/include/switch_core.h", __SWITCH_FUNC__(const char *)__func__, __LINE__938) |
| 939 | |
| 940 | |
| 941 | /*! |
| 942 | \brief Retrieve a global variable from the core |
| 943 | \param varname the name of the variable |
| 944 | \return the value of the desired variable |
| 945 | */ |
| 946 | SWITCH_DECLARE(char *)__attribute__((visibility("default"))) char * switch_core_get_variable(_In_z_ const char *varname); |
| 947 | SWITCH_DECLARE(char *)__attribute__((visibility("default"))) char * switch_core_get_variable_dup(_In_z_ const char *varname); |
| 948 | SWITCH_DECLARE(char *)__attribute__((visibility("default"))) char * switch_core_get_variable_pdup(_In_z_ const char *varname, switch_memory_pool_t *pool); |
| 949 | SWITCH_DECLARE(const char *)__attribute__((visibility("default"))) const char * switch_core_get_hostname(void); |
| 950 | SWITCH_DECLARE(const char *)__attribute__((visibility("default"))) const char * switch_core_get_switchname(void); |
| 951 | |
| 952 | SWITCH_DECLARE(char *)__attribute__((visibility("default"))) char * switch_core_get_domain(switch_bool_t dup); |
| 953 | |
| 954 | /*! |
| 955 | \brief Add a global variable to the core |
| 956 | \param varname the name of the variable |
| 957 | \param value the value of the variable |
| 958 | \ If \p value is NULL, then \p varname is deleted. |
| 959 | */ |
| 960 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_set_variable(_In_z_ const char *varname, _In_opt_z_ const char *value); |
| 961 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_get_variables(switch_event_t **event); |
| 962 | |
| 963 | /*! |
| 964 | \brief Conditionally add a global variable to the core |
| 965 | \param varname the name of the variable |
| 966 | \param value the value of the variable |
| 967 | \param val2 the value of the variable to verify against |
| 968 | \ If the global did not exist and val2=="", add global with value, return true |
| 969 | \ If the global exists with the value of val2, replace it, return true |
| 970 | \ If the global exists with a value other than val2, return false |
| 971 | */ |
| 972 | SWITCH_DECLARE(switch_bool_t)__attribute__((visibility("default"))) switch_bool_t switch_core_set_var_conditional(_In_z_ const char *varname, _In_opt_z_ const char *value, _In_opt_z_ const char *val2); |
| 973 | |
| 974 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_dump_variables(_In_ switch_stream_handle_t *stream); |
| 975 | |
| 976 | /*! |
| 977 | \brief Hangup all sessions |
| 978 | \param cause the hangup cause to apply to the hungup channels |
| 979 | */ |
| 980 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_session_hupall(_In_ switch_call_cause_t cause); |
| 981 | |
| 982 | typedef enum { |
| 983 | SHT_NONE = 0, |
| 984 | SHT_UNANSWERED = (1 << 0), |
| 985 | SHT_ANSWERED = (1 << 1) |
| 986 | } switch_hup_type_t; |
| 987 | |
| 988 | /*! |
| 989 | \brief Hangup all sessions which match a specific channel variable |
| 990 | \param var_name The variable name to look for |
| 991 | \param var_val The value to look for |
| 992 | \param cause the hangup cause to apply to the hungup channels |
| 993 | */ |
| 994 | SWITCH_DECLARE(uint32_t)__attribute__((visibility("default"))) uint32_t switch_core_session_hupall_matching_var_ans(_In_ const char *var_name, _In_ const char *var_val, _In_ |
| 995 | switch_call_cause_t cause, switch_hup_type_t type); |
| 996 | SWITCH_DECLARE(switch_console_callback_match_t *)__attribute__((visibility("default"))) switch_console_callback_match_t * switch_core_session_findall_matching_var(const char *var_name, const char *var_val); |
| 997 | #define switch_core_session_hupall_matching_var(_vn, _vv, _c)switch_core_session_hupall_matching_var_ans(_vn, _vv, _c, SHT_UNANSWERED | SHT_ANSWERED) switch_core_session_hupall_matching_var_ans(_vn, _vv, _c, SHT_UNANSWERED | SHT_ANSWERED) |
| 998 | SWITCH_DECLARE(switch_console_callback_match_t *)__attribute__((visibility("default"))) switch_console_callback_match_t * switch_core_session_findall(void); |
| 999 | /*! |
| 1000 | \brief Hangup all sessions which match specific channel variable(s) |
| 1001 | \param var_name The variable name to look for |
| 1002 | \param var_val The value to look for |
| 1003 | \param cause the hangup cause to apply to the hungup channels |
| 1004 | */ |
| 1005 | SWITCH_DECLARE(uint32_t)__attribute__((visibility("default"))) uint32_t switch_core_session_hupall_matching_vars_ans(_In_ switch_event_t *vars, _In_ |
| 1006 | switch_call_cause_t cause, switch_hup_type_t type); |
| 1007 | #define switch_core_session_hupall_matching_vars(_vs, _c)switch_core_session_hupall_matching_vars_ans(_vs, _c, SHT_UNANSWERED | SHT_ANSWERED) switch_core_session_hupall_matching_vars_ans(_vs, _c, SHT_UNANSWERED | SHT_ANSWERED) |
| 1008 | |
| 1009 | /*! |
| 1010 | \brief Hangup all sessions that belong to an endpoint |
| 1011 | \param endpoint_interface The endpoint interface |
| 1012 | \param cause the hangup cause to apply to the hungup channels |
| 1013 | */ |
| 1014 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_session_hupall_endpoint(const switch_endpoint_interface_t *endpoint_interface, switch_call_cause_t cause); |
| 1015 | |
| 1016 | /*! |
| 1017 | \brief Get the session's partner (the session its bridged to) |
| 1018 | \param session The session we're searching with |
| 1019 | \param partner [out] The session's partner, or NULL if it wasnt found |
| 1020 | \return SWITCH_STATUS_SUCCESS or SWITCH_STATUS_FALSE if this session isn't bridged |
| 1021 | */ |
| 1022 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_perform_get_partner(switch_core_session_t *session, switch_core_session_t **partner, |
| 1023 | const char *file, const char *func, int line); |
| 1024 | |
| 1025 | #define switch_core_session_get_partner(_session, _partner)switch_core_session_perform_get_partner(_session, _partner, "./src/include/switch_core.h" , (const char *)__func__, 1025) switch_core_session_perform_get_partner(_session, _partner, __FILE__"./src/include/switch_core.h", __SWITCH_FUNC__(const char *)__func__, __LINE__1025) |
| 1026 | |
| 1027 | /*! |
| 1028 | \brief Send a message to another session using it's uuid |
| 1029 | \param uuid_str the unique id of the session you want to send a message to |
| 1030 | \param message the switch_core_session_message_t object to send |
| 1031 | \return the status returned by the message handler |
| 1032 | */ |
| 1033 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_message_send(_In_z_ const char *uuid_str, _In_ switch_core_session_message_t *message); |
| 1034 | |
| 1035 | /*! |
| 1036 | \brief Queue a message on a session |
| 1037 | \param session the session to queue the message to |
| 1038 | \param message the message to queue |
| 1039 | \return SWITCH_STATUS_SUCCESS if the message was queued |
| 1040 | */ |
| 1041 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_queue_message(_In_ switch_core_session_t *session, _In_ switch_core_session_message_t *message); |
| 1042 | |
| 1043 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_session_free_message(switch_core_session_message_t **message); |
| 1044 | |
| 1045 | |
| 1046 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_queue_signal_data(switch_core_session_t *session, void *signal_data); |
| 1047 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_dequeue_signal_data(switch_core_session_t *session, void **signal_data); |
| 1048 | |
| 1049 | /*! |
| 1050 | \brief pass an indication message on a session |
| 1051 | \param session the session to pass the message across |
| 1052 | \param indication the indication message to pass |
| 1053 | \return SWITCH_STATUS_SUCCESS if the message was passed |
| 1054 | */ |
| 1055 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_pass_indication(_In_ switch_core_session_t *session, |
| 1056 | _In_ switch_core_session_message_types_t indication); |
| 1057 | |
| 1058 | /*! |
| 1059 | \brief Queue an indication message on a session |
| 1060 | \param session the session to queue the message to |
| 1061 | \param indication the indication message to queue |
| 1062 | \return SWITCH_STATUS_SUCCESS if the message was queued |
| 1063 | */ |
| 1064 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_queue_indication(_In_ switch_core_session_t *session, |
| 1065 | _In_ switch_core_session_message_types_t indication); |
| 1066 | |
| 1067 | /*! |
| 1068 | \brief DE-Queue an message on a given session |
| 1069 | \param session the session to de-queue the message on |
| 1070 | \param message the de-queued message |
| 1071 | \return SWITCH_STATUS_SUCCESS if the message was de-queued |
| 1072 | */ |
| 1073 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_dequeue_message(_In_ switch_core_session_t *session, _Out_ switch_core_session_message_t **message); |
| 1074 | |
| 1075 | /*! |
| 1076 | \brief Flush a message queue on a given session |
| 1077 | \param session the session to de-queue the message on |
| 1078 | \return SWITCH_STATUS_SUCCESS if the message was de-queued |
| 1079 | */ |
| 1080 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_flush_message(_In_ switch_core_session_t *session); |
| 1081 | |
| 1082 | /*! |
| 1083 | \brief Queue an event on another session using its uuid |
| 1084 | \param uuid_str the unique id of the session you want to send a message to |
| 1085 | \param event the event to send |
| 1086 | \return the status returned by the message handler |
| 1087 | */ |
| 1088 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_event_send(_In_z_ const char *uuid_str, _Inout_ switch_event_t **event); |
| 1089 | |
| 1090 | SWITCH_DECLARE(switch_app_log_t *)__attribute__((visibility("default"))) switch_app_log_t * switch_core_session_get_app_log(_In_ switch_core_session_t *session); |
| 1091 | |
| 1092 | /*! |
| 1093 | \brief Execute an application on a session |
| 1094 | \param session the current session |
| 1095 | \param application_interface the interface of the application to execute |
| 1096 | \param arg application arguments |
| 1097 | \warning Has to be called from the session's thread |
| 1098 | \return the application's return value |
| 1099 | */ |
| 1100 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_exec(_In_ switch_core_session_t *session, |
| 1101 | _In_ const switch_application_interface_t *application_interface, _In_opt_z_ const char *arg); |
| 1102 | |
| 1103 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_session_video_reset(switch_core_session_t *session); |
| 1104 | /*! |
| 1105 | \brief Execute an application on a session |
| 1106 | \param session the current session |
| 1107 | \param app the application's name |
| 1108 | \param arg application arguments |
| 1109 | \param flags pointer to a flags variable to set the applications flags to |
| 1110 | \return the application's return value |
| 1111 | */ |
| 1112 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_execute_application_get_flags(_In_ switch_core_session_t *session, |
| 1113 | _In_ const char *app, _In_opt_z_ const char *arg, _Out_opt_ int32_t *flags); |
| 1114 | |
| 1115 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_execute_application_async(switch_core_session_t *session, const char *app, const char *arg); |
| 1116 | |
| 1117 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_get_app_flags(const char *app, int32_t *flags); |
| 1118 | |
| 1119 | /*! |
| 1120 | \brief Execute an application on a session |
| 1121 | \param session the current session |
| 1122 | \param app the application's name |
| 1123 | \param arg application arguments |
| 1124 | \return the application's return value |
| 1125 | */ |
| 1126 | #define switch_core_session_execute_application(_a, _b, _c)switch_core_session_execute_application_get_flags(_a, _b, _c, ((void*)0)) switch_core_session_execute_application_get_flags(_a, _b, _c, NULL((void*)0)) |
| 1127 | |
| 1128 | SWITCH_DECLARE(uint32_t)__attribute__((visibility("default"))) uint32_t switch_core_session_stack_count(switch_core_session_t *session, int x); |
| 1129 | |
| 1130 | /*! |
| 1131 | \brief Run a dialplan and execute an extension |
| 1132 | \param session the current session |
| 1133 | \param exten the interface of the application to execute |
| 1134 | \param arg application arguments |
| 1135 | \note It does not change the channel back to CS_ROUTING, it manually calls the dialplan and executes the applications |
| 1136 | \warning Has to be called from the session's thread |
| 1137 | \return the application's return value |
| 1138 | */ |
| 1139 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_execute_exten(_In_ switch_core_session_t *session, |
| 1140 | _In_z_ const char *exten, |
| 1141 | _In_opt_z_ const char *dialplan, _In_opt_z_ const char *context); |
| 1142 | |
| 1143 | /*! |
| 1144 | \brief Send an event to a session translating it to it's native message format |
| 1145 | \param session the session to receive the event |
| 1146 | \param event the event to receive |
| 1147 | \return the status returned by the handler |
| 1148 | */ |
| 1149 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_receive_event(_In_ switch_core_session_t *session, _Inout_ switch_event_t **event); |
| 1150 | |
| 1151 | /*! |
| 1152 | \brief Retrieve private user data from a session |
| 1153 | \param session the session to retrieve from |
| 1154 | \return a pointer to the private data |
| 1155 | */ |
| 1156 | SWITCH_DECLARE(void *)__attribute__((visibility("default"))) void * switch_core_session_get_private_class(_In_ switch_core_session_t *session, _In_ switch_pvt_class_t index); |
| 1157 | #define switch_core_session_get_private(_s)switch_core_session_get_private_class(_s, SWITCH_PVT_PRIMARY) switch_core_session_get_private_class(_s, SWITCH_PVT_PRIMARY) |
| 1158 | |
| 1159 | /*! |
| 1160 | \brief Add private user data to a session |
| 1161 | \param session the session to add used data to |
| 1162 | \param private_info the used data to add |
| 1163 | \return SWITCH_STATUS_SUCCESS if data is added |
| 1164 | */ |
| 1165 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_set_private_class(_In_ switch_core_session_t *session, _In_ void *private_info, _In_ switch_pvt_class_t index); |
| 1166 | #define switch_core_session_set_private(_s, _p)switch_core_session_set_private_class(_s, _p, SWITCH_PVT_PRIMARY ) switch_core_session_set_private_class(_s, _p, SWITCH_PVT_PRIMARY) |
| 1167 | |
| 1168 | /*! |
| 1169 | \brief Add a logical stream to a session |
| 1170 | \param session the session to add the stream to |
| 1171 | \param private_info an optional pointer to private data for the new stream |
| 1172 | \return the stream id of the new stream |
| 1173 | */ |
| 1174 | SWITCH_DECLARE(int)__attribute__((visibility("default"))) int switch_core_session_add_stream(_In_ switch_core_session_t *session, _In_opt_ void *private_info); |
| 1175 | |
| 1176 | /*! |
| 1177 | \brief Retreive a logical stream from a session |
| 1178 | \param session the session to add the stream to |
| 1179 | \param index the index to retrieve |
| 1180 | \return the stream |
| 1181 | */ |
| 1182 | SWITCH_DECLARE(void *)__attribute__((visibility("default"))) void * switch_core_session_get_stream(_In_ switch_core_session_t *session, _In_ int index); |
| 1183 | |
| 1184 | /*! |
| 1185 | \brief Determine the number of logical streams a session has |
| 1186 | \param session the session to query |
| 1187 | \return the total number of logical streams |
| 1188 | */ |
| 1189 | SWITCH_DECLARE(int)__attribute__((visibility("default"))) int switch_core_session_get_stream_count(_In_ switch_core_session_t *session); |
| 1190 | |
| 1191 | SWITCH_DECLARE(const char *)__attribute__((visibility("default"))) const char * switch_core_session_get_text_buffer(switch_core_session_t *session); |
| 1192 | |
| 1193 | /*! |
| 1194 | \brief Launch a thread designed to exist within the scope of a given session |
| 1195 | \param session a session to allocate the thread from |
| 1196 | \param func a function to execute in the thread |
| 1197 | \param obj an arguement |
| 1198 | */ |
| 1199 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_session_launch_thread(_In_ switch_core_session_t *session, |
| 1200 | _In_ void *(*func) (switch_thread_t *, void *), _In_opt_ void *obj); |
| 1201 | |
| 1202 | /*! |
| 1203 | \brief Signal a thread using a thread session to terminate |
| 1204 | \param session the session to indicate to |
| 1205 | */ |
| 1206 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_thread_session_end(_In_ switch_core_session_t *session); |
| 1207 | |
| 1208 | /*! |
| 1209 | \brief Launch a service thread on a session to drop inbound data |
| 1210 | \param session the session the launch thread on |
| 1211 | */ |
| 1212 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_service_session_av(_In_ switch_core_session_t *session, switch_bool_t audio, switch_bool_t video); |
| 1213 | #define switch_core_service_session(_s)switch_core_service_session_av(_s, SWITCH_TRUE, SWITCH_FALSE) switch_core_service_session_av(_s, SWITCH_TRUE, SWITCH_FALSE) |
| 1214 | |
| 1215 | |
| 1216 | /*! |
| 1217 | \brief Request an outgoing session spawned from an existing session using a desired endpoing module |
| 1218 | \param session the originating session |
| 1219 | \param var_event switch_event_t containing paramaters |
| 1220 | \param endpoint_name the name of the module to use for the new session |
| 1221 | \param caller_profile the originator's caller profile |
| 1222 | \param new_session a NULL pointer to aim at the newly created session |
| 1223 | \param pool optional existing memory pool to donate to the session |
| 1224 | \param flags flags to use |
| 1225 | \return the cause code of the attempted call |
| 1226 | */ |
| 1227 | SWITCH_DECLARE(switch_call_cause_t)__attribute__((visibility("default"))) switch_call_cause_t switch_core_session_outgoing_channel(_In_opt_ switch_core_session_t *session, |
| 1228 | _In_opt_ switch_event_t *var_event, |
| 1229 | _In_z_ const char *endpoint_name, |
| 1230 | _In_ switch_caller_profile_t *caller_profile, |
| 1231 | _Inout_ switch_core_session_t **new_session, |
| 1232 | _Inout_ switch_memory_pool_t **pool, _In_ switch_originate_flag_t flags, |
| 1233 | switch_call_cause_t *cancel_cause); |
| 1234 | |
| 1235 | /*! |
| 1236 | \brief Receive a message on a given session |
| 1237 | \param session the session to receive the message from |
| 1238 | \param message the message to recieve |
| 1239 | \return the status returned by the message handler |
| 1240 | */ |
| 1241 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_perform_receive_message(_In_ switch_core_session_t *session, |
| 1242 | _In_ switch_core_session_message_t *message, |
| 1243 | const char *file, const char *func, int line); |
| 1244 | #define switch_core_session_receive_message(_session, _message)switch_core_session_perform_receive_message(_session, _message , "./src/include/switch_core.h", (const char *)__func__, 1244 ) switch_core_session_perform_receive_message(_session, _message, \ |
| 1245 | __FILE__"./src/include/switch_core.h", __SWITCH_FUNC__(const char *)__func__, __LINE__1245) |
| 1246 | |
| 1247 | /*! |
| 1248 | \brief Queue an event on a given session |
| 1249 | \param session the session to queue the message on |
| 1250 | \param event the event to queue |
| 1251 | \return the status returned by the message handler |
| 1252 | */ |
| 1253 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_queue_event(_In_ switch_core_session_t *session, _Inout_ switch_event_t **event); |
| 1254 | |
| 1255 | |
| 1256 | /*! |
| 1257 | \brief Indicate the number of waiting events on a session |
| 1258 | \param session the session to check |
| 1259 | \return the number of events |
| 1260 | */ |
| 1261 | SWITCH_DECLARE(uint32_t)__attribute__((visibility("default"))) uint32_t switch_core_session_event_count(_In_ switch_core_session_t *session); |
| 1262 | |
| 1263 | /* |
| 1264 | Number of parsable messages waiting on the session. |
| 1265 | */ |
| 1266 | SWITCH_DECLARE(uint32_t)__attribute__((visibility("default"))) uint32_t switch_core_session_messages_waiting(switch_core_session_t *session); |
| 1267 | |
| 1268 | /*! |
| 1269 | \brief DE-Queue an event on a given session |
| 1270 | \param session the session to de-queue the message on |
| 1271 | \param event the de-queued event |
| 1272 | \param force force the dequeue |
| 1273 | \return the SWITCH_STATUS_SUCCESS if the event was de-queued |
| 1274 | */ |
| 1275 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_dequeue_event(_In_ switch_core_session_t *session, _Out_ switch_event_t **event, switch_bool_t force); |
| 1276 | |
| 1277 | /*! |
| 1278 | \brief Queue a private event on a given session |
| 1279 | \param session the session to queue the message on |
| 1280 | \param event the event to queue |
| 1281 | \param priority event has high priority |
| 1282 | \return the status returned by the message handler |
| 1283 | */ |
| 1284 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_queue_private_event(_In_ switch_core_session_t *session, _Inout_ switch_event_t **event, |
| 1285 | switch_bool_t priority); |
| 1286 | |
| 1287 | |
| 1288 | /*! |
| 1289 | \brief Indicate the number of waiting private events on a session |
| 1290 | \param session the session to check |
| 1291 | \return the number of events |
| 1292 | */ |
| 1293 | SWITCH_DECLARE(uint32_t)__attribute__((visibility("default"))) uint32_t switch_core_session_private_event_count(_In_ switch_core_session_t *session); |
| 1294 | |
| 1295 | /*! |
| 1296 | \brief DE-Queue a private event on a given session |
| 1297 | \param session the session to de-queue the message on |
| 1298 | \param event the de-queued event |
| 1299 | \return the SWITCH_STATUS_SUCCESS if the event was de-queued |
| 1300 | */ |
| 1301 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_dequeue_private_event(_In_ switch_core_session_t *session, _Out_ switch_event_t **event); |
| 1302 | |
| 1303 | |
| 1304 | /*! |
| 1305 | \brief Flush the private event queue of a session |
| 1306 | \param session the session to flush |
| 1307 | \return SWITCH_STATUS_SUCCESS if the events have been flushed |
| 1308 | */ |
| 1309 | SWITCH_DECLARE(uint32_t)__attribute__((visibility("default"))) uint32_t switch_core_session_flush_private_events(switch_core_session_t *session); |
| 1310 | |
| 1311 | |
| 1312 | /*! |
| 1313 | \brief Read a frame from a session |
| 1314 | \param session the session to read from |
| 1315 | \param frame a NULL pointer to a frame to aim at the newly read frame |
| 1316 | \param flags I/O flags to modify behavior (i.e. non blocking) |
| 1317 | \param stream_id which logical media channel to use |
| 1318 | \return SWITCH_STATUS_SUCCESS a the frame was read |
| 1319 | */ |
| 1320 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_read_frame(_In_ switch_core_session_t *session, switch_frame_t **frame, switch_io_flag_t flags, |
| 1321 | int stream_id); |
| 1322 | |
| 1323 | SWITCH_DECLARE(switch_bool_t)__attribute__((visibility("default"))) switch_bool_t switch_core_session_transcoding(switch_core_session_t *session_a, switch_core_session_t *session_b, switch_media_type_t type); |
| 1324 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_session_passthru(switch_core_session_t *session, switch_media_type_t type, switch_bool_t on); |
| 1325 | |
| 1326 | /*! |
| 1327 | \brief Read a video frame from a session |
| 1328 | \param session the session to read from |
| 1329 | \param frame a NULL pointer to a frame to aim at the newly read frame |
| 1330 | \param flags I/O flags to modify behavior (i.e. non blocking) |
| 1331 | \param stream_id which logical media channel to use |
| 1332 | \return SWITCH_STATUS_SUCCESS a if the frame was read |
| 1333 | */ |
| 1334 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_read_video_frame(_In_ switch_core_session_t *session, switch_frame_t **frame, switch_io_flag_t flags, |
| 1335 | int stream_id); |
| 1336 | /*! |
| 1337 | \brief Write a video frame to a session |
| 1338 | \param session the session to write to |
| 1339 | \param frame a pointer to a frame to write |
| 1340 | \param flags I/O flags to modify behavior (i.e. non blocking) |
| 1341 | \param stream_id which logical media channel to use |
| 1342 | \return SWITCH_STATUS_SUCCESS a if the frame was written |
| 1343 | */ |
| 1344 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_write_video_frame(_In_ switch_core_session_t *session, switch_frame_t *frame, switch_io_flag_t flags, |
| 1345 | int stream_id); |
| 1346 | |
| 1347 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_write_encoded_video_frame(switch_core_session_t *session, |
| 1348 | switch_frame_t *frame, switch_io_flag_t flags, int stream_id); |
| 1349 | |
| 1350 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_set_read_impl(switch_core_session_t *session, const switch_codec_implementation_t *impp); |
| 1351 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_set_write_impl(switch_core_session_t *session, const switch_codec_implementation_t *impp); |
| 1352 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_set_video_read_impl(switch_core_session_t *session, const switch_codec_implementation_t *impp); |
| 1353 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_set_video_write_impl(switch_core_session_t *session, const switch_codec_implementation_t *impp); |
| 1354 | |
| 1355 | /*! |
| 1356 | \brief Reset the buffers and resampler on a session |
| 1357 | \param session the session to reset |
| 1358 | \param flush_dtmf flush all queued dtmf events too |
| 1359 | */ |
| 1360 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_session_reset(_In_ switch_core_session_t *session, switch_bool_t flush_dtmf, switch_bool_t reset_read_codec); |
| 1361 | |
| 1362 | /*! |
| 1363 | \brief Reset the buffers and resampler on a session, fail if can not lock codec mutexes |
| 1364 | \param session the session to reset |
| 1365 | \param flush_dtmf flush all queued dtmf events too |
| 1366 | \return SWITCH_STATUS_SUCCESS if the session was reset |
| 1367 | */ |
| 1368 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_try_reset(switch_core_session_t* session, switch_bool_t flush_dtmf, switch_bool_t reset_read_codec); |
| 1369 | |
| 1370 | /*! |
| 1371 | \brief Write a frame to a session |
| 1372 | \param session the session to write to |
| 1373 | \param frame the frame to write |
| 1374 | \param flags I/O flags to modify behavior (i.e. non blocking) |
| 1375 | \param stream_id which logical media channel to use |
| 1376 | \return SWITCH_STATUS_SUCCESS a the frame was written |
| 1377 | */ |
| 1378 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_write_frame(_In_ switch_core_session_t *session, switch_frame_t *frame, switch_io_flag_t flags, |
| 1379 | int stream_id); |
| 1380 | |
| 1381 | |
| 1382 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_perform_kill_channel(_In_ switch_core_session_t *session, |
| 1383 | const char *file, const char *func, int line, switch_signal_t sig); |
| 1384 | /*! |
| 1385 | \brief Send a signal to a channel |
| 1386 | \param session session to send signal to |
| 1387 | \param sig signal to send |
| 1388 | \return status returned by the session's signal handler |
| 1389 | */ |
| 1390 | #define switch_core_session_kill_channel(session, sig)switch_core_session_perform_kill_channel(session, "./src/include/switch_core.h" , (const char *)__func__, 1390, sig) switch_core_session_perform_kill_channel(session, __FILE__"./src/include/switch_core.h", __SWITCH_FUNC__(const char *)__func__, __LINE__1390, sig) |
| 1391 | |
| 1392 | /*! |
| 1393 | \brief Send DTMF to a session |
| 1394 | \param session session to send DTMF to |
| 1395 | \param dtmf dtmf to send to the session |
| 1396 | \return SWITCH_STATUS_SUCCESS if the dtmf was written |
| 1397 | */ |
| 1398 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_send_dtmf(_In_ switch_core_session_t *session, const switch_dtmf_t *dtmf); |
| 1399 | /*! |
| 1400 | \brief Send DTMF to a session |
| 1401 | \param session session to send DTMF to |
| 1402 | \param dtmf_string string to send to the session |
| 1403 | \return SWITCH_STATUS_SUCCESS if the dtmf was written |
| 1404 | */ |
| 1405 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_send_dtmf_string(switch_core_session_t *session, const char *dtmf_string); |
| 1406 | |
| 1407 | /*! |
| 1408 | \brief RECV DTMF on a session |
| 1409 | \param session session to recv DTMF from |
| 1410 | \param dtmf string to recv from the session |
| 1411 | \return SWITCH_STATUS_SUCCESS if the dtmf is ok to queue |
| 1412 | */ |
| 1413 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_recv_dtmf(_In_ switch_core_session_t *session, const switch_dtmf_t *dtmf); |
| 1414 | |
| 1415 | ///\} |
| 1416 | |
| 1417 | |
| 1418 | ///\defgroup hashf Hash Functions |
| 1419 | ///\ingroup core1 |
| 1420 | ///\{ |
| 1421 | /*! |
| 1422 | \brief Initialize a hash table |
| 1423 | \param hash a NULL pointer to a hash table to aim at the new hash |
| 1424 | \param pool the pool to use for the new hash |
| 1425 | \return SWITCH_STATUS_SUCCESS if the hash is created |
| 1426 | */ |
| 1427 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_hash_init_case(_Out_ switch_hash_t **hash, switch_bool_t case_sensitive); |
| 1428 | #define switch_core_hash_init(_hash)switch_core_hash_init_case(_hash, SWITCH_TRUE) switch_core_hash_init_case(_hash, SWITCH_TRUE) |
| 1429 | #define switch_core_hash_init_nocase(_hash)switch_core_hash_init_case(_hash, SWITCH_FALSE) switch_core_hash_init_case(_hash, SWITCH_FALSE) |
| 1430 | |
| 1431 | |
| 1432 | /*! |
| 1433 | \brief Destroy an existing hash table |
| 1434 | \param hash the hash to destroy |
| 1435 | \return SWITCH_STATUS_SUCCESS if the hash is destroyed |
| 1436 | */ |
| 1437 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_hash_destroy(_Inout_ switch_hash_t **hash); |
| 1438 | |
| 1439 | /*! |
| 1440 | \brief Insert data into a hash and set flags so the value is automatically freed on delete |
| 1441 | \param hash the hash to add data to |
| 1442 | \param key the name of the key to add the data to |
| 1443 | \param data the data to add |
| 1444 | \return SWITCH_STATUS_SUCCESS if the data is added |
| 1445 | \note the string key must be a constant or a dynamic string |
| 1446 | */ |
| 1447 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_hash_insert_auto_free(switch_hash_t *hash, const char *key, const void *data); |
| 1448 | |
| 1449 | /*! |
| 1450 | \brief Insert data into a hash |
| 1451 | \param hash the hash to add data to |
| 1452 | \param key the name of the key to add the data to |
| 1453 | \param data the data to add |
| 1454 | \return SWITCH_STATUS_SUCCESS if the data is added |
| 1455 | \note the string key must be a constant or a dynamic string |
| 1456 | */ |
| 1457 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_hash_insert_destructor(_In_ switch_hash_t *hash, _In_z_ const char *key, _In_opt_ const void *data, hashtable_destructor_t destructor); |
| 1458 | #define switch_core_hash_insert(_h, _k, _d)switch_core_hash_insert_destructor(_h, _k, _d, ((void*)0)) switch_core_hash_insert_destructor(_h, _k, _d, NULL((void*)0)) |
| 1459 | |
| 1460 | /*! |
| 1461 | \brief Allocate memory and insert into a hash |
| 1462 | \param hash the hash to add data to |
| 1463 | \param key the name of the key to add the data to |
| 1464 | \param size the size in bytes to allocate |
| 1465 | \return pointer to the allocated memory |
| 1466 | \note the string key must be a constant or a dynamic string |
| 1467 | */ |
| 1468 | SWITCH_DECLARE(void *)__attribute__((visibility("default"))) void * switch_core_hash_insert_alloc_destructor(_In_ switch_hash_t *hash, _In_z_ const char *key, _In_opt_ size_t size, hashtable_destructor_t destructor); |
| 1469 | #define switch_core_hash_insert_alloc(_h, _k, _s)switch_core_hash_insert_alloc_destructor(_h, _k, _s, ((void*) 0)) switch_core_hash_insert_alloc_destructor(_h, _k, _s, NULL((void*)0)) |
| 1470 | |
| 1471 | /*! |
| 1472 | \brief Insert strdup(data) into a hash |
| 1473 | \param hash the hash to add data to |
| 1474 | \param key the name of the key to add the data to |
| 1475 | \param data string to strdup and add |
| 1476 | \return SWITCH_STATUS_SUCCESS if the data is added |
| 1477 | \note the string key must be a constant or a dynamic string |
| 1478 | */ |
| 1479 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_hash_insert_dup_destructor(_In_ switch_hash_t *hash, _In_z_ const char *key, _In_opt_ const char *str, hashtable_destructor_t destructor); |
| 1480 | #define switch_core_hash_insert_dup(_h, _k, _d)switch_core_hash_insert_dup_destructor(_h, _k, _d, ((void*)0) ) switch_core_hash_insert_dup_destructor(_h, _k, _d, NULL((void*)0)) |
| 1481 | |
| 1482 | |
| 1483 | /*! |
| 1484 | \brief Insert data into a hash |
| 1485 | \param hash the hash to add data to |
| 1486 | \param key the name of the key to add the data to |
| 1487 | \param data the data to add |
| 1488 | \param mutex optional mutex to lock |
| 1489 | \return SWITCH_STATUS_SUCCESS if the data is added |
| 1490 | \note the string key must be a constant or a dynamic string |
| 1491 | */ |
| 1492 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_hash_insert_locked(_In_ switch_hash_t *hash, _In_z_ const char *key, _In_opt_ const void *data, |
| 1493 | _In_opt_ switch_mutex_t *mutex); |
| 1494 | /*! |
| 1495 | \brief Retrieve data from a given hash |
| 1496 | \param hash the hash to retrieve from |
| 1497 | \param key the key to retrieve |
| 1498 | \param mutex optional rwlock to wrlock |
| 1499 | \return a pointer to the data held in the key |
| 1500 | */ |
| 1501 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_hash_insert_wrlock(switch_hash_t *hash, const char *key, const void *data, switch_thread_rwlock_t *rwlock); |
| 1502 | |
| 1503 | /*! |
| 1504 | \brief Delete data from a hash based on desired key |
| 1505 | \param hash the hash to delete from |
| 1506 | \param key the key from which to delete the data |
| 1507 | \return The value stored if the data is deleted otherwise NULL |
| 1508 | */ |
| 1509 | SWITCH_DECLARE(void *)__attribute__((visibility("default"))) void * switch_core_hash_delete(_In_ switch_hash_t *hash, _In_z_ const char *key); |
| 1510 | |
| 1511 | /*! |
| 1512 | \brief Delete data from a hash based on desired key |
| 1513 | \param hash the hash to delete from |
| 1514 | \param key the key from which to delete the data |
| 1515 | \param mutex optional mutex to lock |
| 1516 | \return a pointer to the deleted data |
| 1517 | */ |
| 1518 | SWITCH_DECLARE(void *)__attribute__((visibility("default"))) void * switch_core_hash_delete_locked(_In_ switch_hash_t *hash, _In_z_ const char *key, _In_opt_ switch_mutex_t *mutex); |
| 1519 | |
| 1520 | /*! |
| 1521 | \brief Delete data from a hash based on desired key |
| 1522 | \param hash the hash to delete from |
| 1523 | \param key the key from which to delete the data |
| 1524 | \param mutex optional rwlock to wrlock |
| 1525 | \return a pointer to the deleted data |
| 1526 | */ |
| 1527 | SWITCH_DECLARE(void *)__attribute__((visibility("default"))) void * switch_core_hash_delete_wrlock(_In_ switch_hash_t *hash, _In_z_ const char *key, _In_opt_ switch_thread_rwlock_t *rwlock); |
| 1528 | |
| 1529 | /*! |
| 1530 | \brief Delete data from a hash based on callback function |
| 1531 | \param hash the hash to delete from |
| 1532 | \param callback the function to call which returns SWITCH_TRUE to delete, SWITCH_FALSE to preserve |
| 1533 | \return SWITCH_STATUS_SUCCESS if any data is deleted |
| 1534 | */ |
| 1535 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_hash_delete_multi(_In_ switch_hash_t *hash, _In_ switch_hash_delete_callback_t callback, _In_opt_ void *pData); |
| 1536 | |
| 1537 | /*! |
| 1538 | \brief Retrieve data from a given hash |
| 1539 | \param hash the hash to retrieve from |
| 1540 | \param key the key to retrieve |
| 1541 | \return a pointer to the data held in the key |
| 1542 | */ |
| 1543 | SWITCH_DECLARE(void *)__attribute__((visibility("default"))) void * switch_core_hash_find(_In_ switch_hash_t *hash, _In_z_ const char *key); |
| 1544 | |
| 1545 | |
| 1546 | /*! |
| 1547 | \brief Retrieve data from a given hash |
| 1548 | \param hash the hash to retrieve from |
| 1549 | \param key the key to retrieve |
| 1550 | \param mutex optional mutex to lock |
| 1551 | \return a pointer to the data held in the key |
| 1552 | */ |
| 1553 | SWITCH_DECLARE(void *)__attribute__((visibility("default"))) void * switch_core_hash_find_locked(_In_ switch_hash_t *hash, _In_z_ const char *key, _In_ switch_mutex_t *mutex); |
| 1554 | |
| 1555 | /*! |
| 1556 | \brief Retrieve data from a given hash |
| 1557 | \param hash the hash to retrieve from |
| 1558 | \param key the key to retrieve |
| 1559 | \param mutex optional rwlock to rdlock |
| 1560 | \return a pointer to the data held in the key |
| 1561 | */ |
| 1562 | SWITCH_DECLARE(void *)__attribute__((visibility("default"))) void * switch_core_hash_find_rdlock(_In_ switch_hash_t *hash, _In_z_ const char *key, _In_ switch_thread_rwlock_t *rwlock); |
| 1563 | |
| 1564 | /*! |
| 1565 | \brief Gets the first element of a hashtable |
| 1566 | \param deprecate_me [deprecated] NULL |
| 1567 | \param hash the hashtable to use |
| 1568 | \return The element, or NULL if it wasn't found |
| 1569 | */ |
| 1570 | SWITCH_DECLARE(switch_hash_index_t *)__attribute__((visibility("default"))) switch_hash_index_t * switch_core_hash_first_iter(_In_ switch_hash_t *hash, switch_hash_index_t *hi); |
| 1571 | #define switch_core_hash_first(_h)switch_core_hash_first_iter(_h, ((void*)0)) switch_core_hash_first_iter(_h, NULL((void*)0)) |
| 1572 | |
| 1573 | /*! |
| 1574 | \brief tells if a hash is empty |
| 1575 | \param hash the hashtable |
| 1576 | \return TRUE or FALSE depending on if the hash is empty |
| 1577 | */ |
| 1578 | SWITCH_DECLARE(switch_bool_t)__attribute__((visibility("default"))) switch_bool_t switch_core_hash_empty(switch_hash_t *hash); |
| 1579 | |
| 1580 | /*! |
| 1581 | \brief Gets the next element of a hashtable |
| 1582 | \param hi The current element |
| 1583 | \return The next element, or NULL if there are no more |
| 1584 | */ |
| 1585 | SWITCH_DECLARE(switch_hash_index_t *)__attribute__((visibility("default"))) switch_hash_index_t * switch_core_hash_next(_In_ switch_hash_index_t **hi); |
| 1586 | |
| 1587 | /*! |
| 1588 | \brief Gets the key and value of the current hash element |
| 1589 | \param hi The current element |
| 1590 | \param key [out] the key |
| 1591 | \param klen [out] the key's size |
| 1592 | \param val [out] the value |
| 1593 | */ |
| 1594 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_hash_this(_In_ switch_hash_index_t *hi, _Out_opt_ptrdiff_cap_(klen) |
| 1595 | const void **key, _Out_opt_ switch_ssize_t *klen, _Out_ void **val); |
| 1596 | |
| 1597 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_hash_this_val(switch_hash_index_t *hi, void *val); |
| 1598 | |
| 1599 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_inthash_init(switch_inthash_t **hash); |
| 1600 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_inthash_destroy(switch_inthash_t **hash); |
| 1601 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_inthash_insert(switch_inthash_t *hash, uint32_t key, const void *data); |
| 1602 | SWITCH_DECLARE(void *)__attribute__((visibility("default"))) void * switch_core_inthash_delete(switch_inthash_t *hash, uint32_t key); |
| 1603 | SWITCH_DECLARE(void *)__attribute__((visibility("default"))) void * switch_core_inthash_find(switch_inthash_t *hash, uint32_t key); |
| 1604 | |
| 1605 | ///\} |
| 1606 | |
| 1607 | ///\defgroup timer Timer Functions |
| 1608 | ///\ingroup core1 |
| 1609 | ///\{ |
| 1610 | /*! |
| 1611 | \brief Request a timer handle using given time module |
| 1612 | \param timer a timer object to allocate to |
| 1613 | \param timer_name the name of the timer module to use |
| 1614 | \param interval desired interval |
| 1615 | \param samples the number of samples to increment on each cycle |
| 1616 | \param pool the memory pool to use for allocation |
| 1617 | \return |
| 1618 | */ |
| 1619 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_timer_init(switch_timer_t *timer, const char *timer_name, int interval, int samples, |
| 1620 | switch_memory_pool_t *pool); |
| 1621 | |
| 1622 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_time_calibrate_clock(void); |
| 1623 | |
| 1624 | /*! |
| 1625 | \brief Wait for one cycle on an existing timer |
| 1626 | \param timer the timer to wait on |
| 1627 | \return the newest sample count |
| 1628 | */ |
| 1629 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_timer_next(switch_timer_t *timer); |
| 1630 | |
| 1631 | /*! |
| 1632 | \brief Step the timer one step |
| 1633 | \param timer the timer to wait on |
| 1634 | \return the newest sample count |
| 1635 | */ |
| 1636 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_timer_step(switch_timer_t *timer); |
| 1637 | |
| 1638 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_timer_sync(switch_timer_t *timer); |
| 1639 | |
| 1640 | /*! |
| 1641 | \brief Check if the current step has been exceeded |
| 1642 | \param timer the timer to wait on |
| 1643 | \param step increment timer if a tick was detected |
| 1644 | \return the newest sample count |
| 1645 | */ |
| 1646 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_timer_check(switch_timer_t *timer, switch_bool_t step); |
| 1647 | |
| 1648 | /*! |
| 1649 | \brief Destroy an allocated timer |
| 1650 | \param timer timer to destroy |
| 1651 | \return SWITCH_STATUS_SUCCESS after destruction |
| 1652 | */ |
| 1653 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_timer_destroy(switch_timer_t *timer); |
| 1654 | ///\} |
| 1655 | |
| 1656 | ///\defgroup codecs Codec Functions |
| 1657 | ///\ingroup core1 |
| 1658 | ///\{ |
| 1659 | /*! |
| 1660 | \brief Initialize a codec handle |
| 1661 | \param codec the handle to initilize |
| 1662 | \param codec_name the name of the codec module to use |
| 1663 | \param fmtp codec parameters to send |
| 1664 | \param rate the desired rate (0 for any) |
| 1665 | \param ms the desired number of milliseconds (0 for any) |
| 1666 | \param channels the desired number of channels (0 for any) |
| 1667 | \param flags flags to alter behaviour |
| 1668 | \param codec_settings desired codec settings |
| 1669 | \param pool the memory pool to use |
| 1670 | \return SWITCH_STATUS_SUCCESS if the handle is allocated |
| 1671 | */ |
| 1672 | #define switch_core_codec_init(_codec, _codec_name, _modname, _fmtp, _rate, _ms, _channels, _flags, _codec_settings, _pool)switch_core_codec_init_with_bitrate(_codec, _codec_name, _modname , _fmtp, _rate, _ms, _channels, 0, _flags, _codec_settings, _pool ) \ |
| 1673 | switch_core_codec_init_with_bitrate(_codec, _codec_name, _modname, _fmtp, _rate, _ms, _channels, 0, _flags, _codec_settings, _pool) |
| 1674 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_codec_init_with_bitrate(switch_codec_t *codec, |
| 1675 | const char *codec_name, |
| 1676 | const char *fmtp, |
| 1677 | const char *modname, |
| 1678 | uint32_t rate, |
| 1679 | int ms, |
| 1680 | int channels, |
| 1681 | uint32_t bitrate, |
| 1682 | uint32_t flags, |
| 1683 | const switch_codec_settings_t *codec_settings, |
| 1684 | switch_memory_pool_t *pool); |
| 1685 | |
| 1686 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_codec_copy(switch_codec_t *codec, switch_codec_t *new_codec, |
| 1687 | const switch_codec_settings_t *codec_settings, switch_memory_pool_t *pool); |
| 1688 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_codec_parse_fmtp(const char *codec_name, const char *fmtp, uint32_t rate, switch_codec_fmtp_t *codec_fmtp); |
| 1689 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_codec_reset(switch_codec_t *codec); |
| 1690 | |
| 1691 | /*! |
| 1692 | \brief Encode data using a codec handle |
| 1693 | \param codec the codec handle to use |
| 1694 | \param other_codec the codec handle of the last codec used |
| 1695 | \param decoded_data the raw data |
| 1696 | \param decoded_data_len then length of the raw buffer |
| 1697 | \param decoded_rate the rate of the decoded data |
| 1698 | \param encoded_data the buffer to write the encoded data to |
| 1699 | \param encoded_data_len the size of the encoded_data buffer |
| 1700 | \param encoded_rate the new rate of the encoded data |
| 1701 | \param flag flags to exchange |
| 1702 | \return SWITCH_STATUS_SUCCESS if the data was encoded |
| 1703 | \note encoded_data_len will be rewritten to the in-use size of encoded_data |
| 1704 | */ |
| 1705 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_codec_encode(switch_codec_t *codec, |
| 1706 | switch_codec_t *other_codec, |
| 1707 | void *decoded_data, |
| 1708 | uint32_t decoded_data_len, |
| 1709 | uint32_t decoded_rate, |
| 1710 | void *encoded_data, uint32_t *encoded_data_len, uint32_t *encoded_rate, unsigned int *flag); |
| 1711 | |
| 1712 | /*! |
| 1713 | \brief Decode data using a codec handle |
| 1714 | \param codec the codec handle to use |
| 1715 | \param other_codec the codec handle of the last codec used |
| 1716 | \param encoded_data the buffer to read the encoded data from |
| 1717 | \param encoded_data_len the size of the encoded_data buffer |
| 1718 | \param encoded_rate the rate of the encoded data |
| 1719 | \param decoded_data the raw data buffer |
| 1720 | \param decoded_data_len then length of the raw buffer |
| 1721 | \param decoded_rate the new rate of the decoded data |
| 1722 | \param flag flags to exchange |
| 1723 | \return SWITCH_STATUS_SUCCESS if the data was decoded |
| 1724 | \note decoded_data_len will be rewritten to the in-use size of decoded_data |
| 1725 | */ |
| 1726 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_codec_decode(switch_codec_t *codec, |
| 1727 | switch_codec_t *other_codec, |
| 1728 | void *encoded_data, |
| 1729 | uint32_t encoded_data_len, |
| 1730 | uint32_t encoded_rate, |
| 1731 | void *decoded_data, uint32_t *decoded_data_len, uint32_t *decoded_rate, unsigned int *flag); |
| 1732 | |
| 1733 | /*! |
| 1734 | \brief Encode video data using a codec handle |
| 1735 | \param codec the codec handle to use |
| 1736 | \param frame the frame to encode |
| 1737 | */ |
| 1738 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_codec_encode_video(switch_codec_t *codec, switch_frame_t *frame); |
| 1739 | |
| 1740 | |
| 1741 | /*! |
| 1742 | \brief send control data using a codec handle |
| 1743 | \param codec the codec handle to use |
| 1744 | \param cmd the command to send |
| 1745 | \param ctype the type of the arguement |
| 1746 | \param cmd_data a void pointer to the data matching the passed type |
| 1747 | \param atype the type of the extra arguement |
| 1748 | \param cmd_arg a void pointer to the data matching the passed type |
| 1749 | \param rtype the type of the response if any |
| 1750 | \param ret_data a void pointer to a pointer of return data |
| 1751 | \return SWITCH_STATUS_SUCCESS if the command was received |
| 1752 | */ |
| 1753 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_codec_control(switch_codec_t *codec, |
| 1754 | switch_codec_control_command_t cmd, |
| 1755 | switch_codec_control_type_t ctype, |
| 1756 | void *cmd_data, |
| 1757 | switch_codec_control_type_t atype, |
| 1758 | void *cmd_arg, |
| 1759 | switch_codec_control_type_t *rtype, |
| 1760 | void **ret_data); |
| 1761 | |
| 1762 | /*! |
| 1763 | \brief Decode video data using a codec handle |
| 1764 | \param codec the codec handle to use |
| 1765 | \param frame the frame to be decoded |
| 1766 | \param img the new image in I420 format, allocated by the codec |
| 1767 | \param flag flags to exchange |
| 1768 | \return SWITCH_STATUS_SUCCESS if the data was decoded, and a non-NULL img |
| 1769 | */ |
| 1770 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_codec_decode_video(switch_codec_t *codec, switch_frame_t *frame); |
| 1771 | |
| 1772 | /*! |
| 1773 | \brief Destroy an initalized codec handle |
| 1774 | \param codec the codec handle to destroy |
| 1775 | \return SWITCH_STATUS_SUCCESS if the codec was destroyed |
| 1776 | */ |
| 1777 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_codec_destroy(switch_codec_t *codec); |
| 1778 | |
| 1779 | /*! |
| 1780 | \brief Assign the read codec to a given session |
| 1781 | \param session session to add the codec to |
| 1782 | \param codec the codec to add |
| 1783 | \return SWITCH_STATUS_SUCCESS if successful |
| 1784 | */ |
| 1785 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_set_read_codec(_In_ switch_core_session_t *session, switch_codec_t *codec); |
| 1786 | |
| 1787 | /*! |
| 1788 | \brief Assign the original read codec to a given session. This is the read codec used by an endpoint. |
| 1789 | \param session session to add the codec to |
| 1790 | \param codec the codec to add |
| 1791 | \return SWITCH_STATUS_SUCCESS if successful |
| 1792 | */ |
| 1793 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_set_real_read_codec(_In_ switch_core_session_t *session, switch_codec_t *codec); |
| 1794 | |
| 1795 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_session_unset_read_codec(_In_ switch_core_session_t *session); |
| 1796 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_session_unset_write_codec(_In_ switch_core_session_t *session); |
| 1797 | |
| 1798 | |
| 1799 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_session_lock_codec_write(_In_ switch_core_session_t *session); |
| 1800 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_session_unlock_codec_write(_In_ switch_core_session_t *session); |
| 1801 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_session_lock_codec_read(_In_ switch_core_session_t *session); |
| 1802 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_session_unlock_codec_read(_In_ switch_core_session_t *session); |
| 1803 | |
| 1804 | |
| 1805 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_get_read_impl(switch_core_session_t *session, switch_codec_implementation_t *impp); |
| 1806 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_get_real_read_impl(switch_core_session_t *session, switch_codec_implementation_t *impp); |
| 1807 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_get_write_impl(switch_core_session_t *session, switch_codec_implementation_t *impp); |
| 1808 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_get_video_read_impl(switch_core_session_t *session, switch_codec_implementation_t *impp); |
| 1809 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_get_video_write_impl(switch_core_session_t *session, switch_codec_implementation_t *impp); |
| 1810 | |
| 1811 | |
| 1812 | /*! |
| 1813 | \brief Retrieve the read codec from a given session |
| 1814 | \param session session to retrieve from |
| 1815 | \return a pointer to the codec |
| 1816 | */ |
| 1817 | SWITCH_DECLARE(switch_codec_t *)__attribute__((visibility("default"))) switch_codec_t * switch_core_session_get_read_codec(_In_ switch_core_session_t *session); |
| 1818 | |
| 1819 | /*! |
| 1820 | \brief Retrieve the effevtive read codec from a given session |
| 1821 | \param session session to retrieve from |
| 1822 | \return a pointer to the codec |
| 1823 | */ |
| 1824 | SWITCH_DECLARE(switch_codec_t *)__attribute__((visibility("default"))) switch_codec_t * switch_core_session_get_effective_read_codec(_In_ switch_core_session_t *session); |
| 1825 | |
| 1826 | /*! |
| 1827 | \brief Assign the write codec to a given session |
| 1828 | \param session session to add the codec to |
| 1829 | \param codec the codec to add |
| 1830 | \return SWITCH_STATUS_SUCCESS if successful |
| 1831 | */ |
| 1832 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_set_write_codec(_In_ switch_core_session_t *session, switch_codec_t *codec); |
| 1833 | |
| 1834 | /*! |
| 1835 | \brief Retrieve the write codec from a given session |
| 1836 | \param session session to retrieve from |
| 1837 | \return a pointer to the codec |
| 1838 | */ |
| 1839 | SWITCH_DECLARE(switch_codec_t *)__attribute__((visibility("default"))) switch_codec_t * switch_core_session_get_write_codec(_In_ switch_core_session_t *session); |
| 1840 | |
| 1841 | /*! |
| 1842 | \brief Retrieve the effevtive write codec from a given session |
| 1843 | \param session session to retrieve from |
| 1844 | \return a pointer to the codec |
| 1845 | */ |
| 1846 | SWITCH_DECLARE(switch_codec_t *)__attribute__((visibility("default"))) switch_codec_t * switch_core_session_get_effective_write_codec(_In_ switch_core_session_t *session); |
| 1847 | |
| 1848 | /*! |
| 1849 | \brief Assign the video_read codec to a given session |
| 1850 | \param session session to add the codec to |
| 1851 | \param codec the codec to add |
| 1852 | \return SWITCH_STATUS_SUCCESS if successful |
| 1853 | */ |
| 1854 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_set_video_read_codec(_In_ switch_core_session_t *session, switch_codec_t *codec); |
| 1855 | |
| 1856 | /*! |
| 1857 | \brief Retrieve the video_read codec from a given session |
| 1858 | \param session session to retrieve from |
| 1859 | \return a pointer to the codec |
| 1860 | */ |
| 1861 | SWITCH_DECLARE(switch_codec_t *)__attribute__((visibility("default"))) switch_codec_t * switch_core_session_get_video_read_codec(_In_ switch_core_session_t *session); |
| 1862 | |
| 1863 | /*! |
| 1864 | \brief Assign the video_write codec to a given session |
| 1865 | \param session session to add the codec to |
| 1866 | \param codec the codec to add |
| 1867 | \return SWITCH_STATUS_SUCCESS if successful |
| 1868 | */ |
| 1869 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_set_video_write_codec(_In_ switch_core_session_t *session, switch_codec_t *codec); |
| 1870 | |
| 1871 | /*! |
| 1872 | \brief Retrieve the video_write codec from a given session |
| 1873 | \param session session to retrieve from |
| 1874 | \return a pointer to the codec |
| 1875 | */ |
| 1876 | SWITCH_DECLARE(switch_codec_t *)__attribute__((visibility("default"))) switch_codec_t * switch_core_session_get_video_write_codec(_In_ switch_core_session_t *session); |
| 1877 | |
| 1878 | ///\} |
| 1879 | ///\defgroup db Database Functions |
| 1880 | ///\ingroup core1 |
| 1881 | ///\{ |
| 1882 | /*! |
| 1883 | \brief Open a core db (SQLite) file |
| 1884 | \param filename the path to the db file to open |
| 1885 | \return the db handle |
| 1886 | */ |
| 1887 | SWITCH_DECLARE(switch_core_db_t *)__attribute__((visibility("default"))) switch_core_db_t * switch_core_db_open_file(const char *filename); |
| 1888 | |
| 1889 | /*! |
| 1890 | \brief Open a core db (SQLite) in-memory |
| 1891 | \param uri to the db to open |
| 1892 | \return the db handle |
| 1893 | */ |
| 1894 | SWITCH_DECLARE(switch_core_db_t *)__attribute__((visibility("default"))) switch_core_db_t * switch_core_db_open_in_memory(const char *uri); |
| 1895 | |
| 1896 | /*! |
| 1897 | \brief Execute a sql stmt until it is accepted |
| 1898 | \param db the db handle |
| 1899 | \param sql the sql to execute |
| 1900 | \param retries the number of retries to use |
| 1901 | \return SWITCH_STATUS_SUCCESS if successful |
| 1902 | |
| 1903 | */ |
| 1904 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_db_persistant_execute(switch_core_db_t *db, char *sql, uint32_t retries); |
| 1905 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_db_persistant_execute_trans(switch_core_db_t *db, char *sql, uint32_t retries); |
| 1906 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_db_persistant_execute_trans(switch_core_db_t *db, char *sql, uint32_t retries); |
| 1907 | |
| 1908 | |
| 1909 | |
| 1910 | /*! |
| 1911 | \brief perform a test query then perform a reactive query if the first one fails |
| 1912 | \param db the db handle |
| 1913 | \param test_sql the test sql |
| 1914 | \param drop_sql the drop sql |
| 1915 | \param reactive_sql the reactive sql |
| 1916 | */ |
| 1917 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_db_test_reactive(switch_core_db_t *db, char *test_sql, char *drop_sql, char *reactive_sql); |
| 1918 | |
| 1919 | ///\} |
| 1920 | |
| 1921 | ///\defgroup Media File Functions |
| 1922 | ///\ingroup core1 |
| 1923 | ///\{ |
| 1924 | |
| 1925 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_perform_file_open(const char *file, const char *func, int line, |
| 1926 | _In_ switch_file_handle_t *fh, |
| 1927 | _In_opt_z_ const char *file_path, |
| 1928 | _In_ uint32_t channels, |
| 1929 | _In_ uint32_t rate, _In_ unsigned int flags, _In_opt_ switch_memory_pool_t *pool); |
| 1930 | |
| 1931 | /*! |
| 1932 | \brief Open a media file using file format modules |
| 1933 | \param _fh a file handle to use |
| 1934 | \param _file_path the path to the file |
| 1935 | \param _channels the number of channels |
| 1936 | \param _rate the sample rate |
| 1937 | \param _flags read/write flags |
| 1938 | \param _pool the pool to use (NULL for new pool) |
| 1939 | \return SWITCH_STATUS_SUCCESS if the file is opened |
| 1940 | \note the loadable module used is chosen based on the file extension |
| 1941 | */ |
| 1942 | #define switch_core_file_open(_fh, _file_path, _channels, _rate, _flags, _pool)switch_core_perform_file_open("./src/include/switch_core.h", ( const char *)__func__, 1942, _fh, _file_path, _channels, _rate , _flags, _pool) \ |
| 1943 | switch_core_perform_file_open(__FILE__"./src/include/switch_core.h", __SWITCH_FUNC__(const char *)__func__, __LINE__1943, _fh, _file_path, _channels, _rate, _flags, _pool) |
| 1944 | |
| 1945 | /*! |
| 1946 | \brief Read media from a file handle |
| 1947 | \param fh the file handle to read from (must be initilized by you memset all 0 for read, fill in channels and rate for write) |
| 1948 | \param data the buffer to read the data to |
| 1949 | \param len the max size of the buffer |
| 1950 | \return SWITCH_STATUS_SUCCESS with len adjusted to the bytes read if successful |
| 1951 | */ |
| 1952 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_file_read(_In_ switch_file_handle_t *fh, void *data, switch_size_t *len); |
| 1953 | |
| 1954 | /*! |
| 1955 | \brief Write media to a file handle |
| 1956 | \param fh the file handle to write to |
| 1957 | \param data the buffer to write |
| 1958 | \param len the amount of data to write from the buffer |
| 1959 | \return SWITCH_STATUS_SUCCESS with len adjusted to the bytes written if successful |
| 1960 | */ |
| 1961 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_file_write(_In_ switch_file_handle_t *fh, void *data, switch_size_t *len); |
| 1962 | |
| 1963 | /*! |
| 1964 | \brief Write media to a file handle |
| 1965 | \param fh the file handle to write to |
| 1966 | \param data the buffer to write |
| 1967 | \param len the amount of data to write from the buffer |
| 1968 | \return SWITCH_STATUS_SUCCESS with len adjusted to the bytes written if successful |
| 1969 | */ |
| 1970 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_file_write_video(_In_ switch_file_handle_t *fh, switch_frame_t *frame); |
| 1971 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_file_read_video(switch_file_handle_t *fh, switch_frame_t *frame, switch_video_read_flag_t flags); |
| 1972 | |
| 1973 | /*! |
| 1974 | \brief Seek a position in a file |
| 1975 | \param fh the file handle to seek |
| 1976 | \param cur_pos the current position in the file |
| 1977 | \param samples the amount of samples to seek from the beginning of the file |
| 1978 | \param whence the indicator (see traditional seek) |
| 1979 | \return SWITCH_STATUS_SUCCESS with cur_pos adjusted to new position |
| 1980 | */ |
| 1981 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_file_seek(_In_ switch_file_handle_t *fh, unsigned int *cur_pos, int64_t samples, int whence); |
| 1982 | |
| 1983 | /*! |
| 1984 | \brief Set metadata to the desired string |
| 1985 | \param fh the file handle to set data to |
| 1986 | \param col the enum of the col name |
| 1987 | \param string the string to add |
| 1988 | \return SWITCH_STATUS_SUCCESS with cur_pos adjusted to new position |
| 1989 | */ |
| 1990 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_file_set_string(_In_ switch_file_handle_t *fh, switch_audio_col_t col, const char *string); |
| 1991 | |
| 1992 | /*! |
| 1993 | \brief get metadata of the desired string |
| 1994 | \param fh the file handle to get data from |
| 1995 | \param col the enum of the col name |
| 1996 | \param string pointer to the string to fetch |
| 1997 | \return SWITCH_STATUS_SUCCESS with cur_pos adjusted to new position |
| 1998 | */ |
| 1999 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_file_get_string(_In_ switch_file_handle_t *fh, switch_audio_col_t col, const char **string); |
| 2000 | |
| 2001 | /*! |
| 2002 | \brief Pre close an open file handle, then can get file size etc., no more wirte to the file |
| 2003 | \param fh the file handle to close |
| 2004 | \return SWITCH_STATUS_SUCCESS if the file handle was pre closed |
| 2005 | */ |
| 2006 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_file_pre_close(_In_ switch_file_handle_t *fh); |
| 2007 | |
| 2008 | /*! |
| 2009 | \brief Duplicates a file handle using another pool |
| 2010 | \param oldfh the file handle to duplicate |
| 2011 | \param newfh pointer to assign new file handle to |
| 2012 | \param pool the pool to use (NULL for new pool) |
| 2013 | \return SWITCH_STATUS_SUCCESS if the file handle was duplicated |
| 2014 | */ |
| 2015 | |
| 2016 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_file_handle_dup(switch_file_handle_t *oldfh, switch_file_handle_t **newfh, switch_memory_pool_t *pool); |
| 2017 | |
| 2018 | /*! |
| 2019 | \brief Close an open file handle |
| 2020 | \param fh the file handle to close |
| 2021 | \return SWITCH_STATUS_SUCCESS if the file handle was closed |
| 2022 | */ |
| 2023 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_file_close(_In_ switch_file_handle_t *fh); |
| 2024 | |
| 2025 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_file_command(switch_file_handle_t *fh, switch_file_command_t command); |
| 2026 | |
| 2027 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_file_truncate(switch_file_handle_t *fh, int64_t offset); |
| 2028 | SWITCH_DECLARE(switch_bool_t)__attribute__((visibility("default"))) switch_bool_t switch_core_file_has_video(switch_file_handle_t *fh, switch_bool_t CHECK_OPEN); |
| 2029 | |
| 2030 | |
| 2031 | ///\} |
| 2032 | |
| 2033 | ///\defgroup speech ASR/TTS Functions |
| 2034 | ///\ingroup core1 |
| 2035 | ///\{ |
| 2036 | /*! |
| 2037 | \brief Open a speech handle |
| 2038 | \param sh a speech handle to use |
| 2039 | \param module_name the speech module to use |
| 2040 | \param voice_name the desired voice name |
| 2041 | \param rate the sampling rate |
| 2042 | \param interval the sampling interval |
| 2043 | \param flags tts flags |
| 2044 | \param pool the pool to use (NULL for new pool) |
| 2045 | \return SWITCH_STATUS_SUCCESS if the handle is opened |
| 2046 | */ |
| 2047 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_speech_open(_In_ switch_speech_handle_t *sh, |
| 2048 | const char *module_name, |
| 2049 | const char *voice_name, |
| 2050 | _In_ unsigned int rate, |
| 2051 | _In_ unsigned int interval, |
| 2052 | _In_ unsigned int channels, |
| 2053 | switch_speech_flag_t *flags, _In_opt_ switch_memory_pool_t *pool); |
| 2054 | /*! |
| 2055 | \brief Feed text to the TTS module |
| 2056 | \param sh the speech handle to feed |
| 2057 | \param text the buffer to write |
| 2058 | \param flags flags in/out for fine tuning |
| 2059 | \return SWITCH_STATUS_SUCCESS with len adjusted to the bytes written if successful |
| 2060 | */ |
| 2061 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_speech_feed_tts(switch_speech_handle_t *sh, const char *text, switch_speech_flag_t *flags); |
| 2062 | |
| 2063 | /*! |
| 2064 | \brief Flush TTS audio on a given handle |
| 2065 | \param sh the speech handle |
| 2066 | */ |
| 2067 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_speech_flush_tts(switch_speech_handle_t *sh); |
| 2068 | |
| 2069 | /*! |
| 2070 | \brief Set a text parameter on a TTS handle |
| 2071 | \param sh the speech handle |
| 2072 | \param param the parameter |
| 2073 | \param val the value |
| 2074 | */ |
| 2075 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_speech_text_param_tts(switch_speech_handle_t *sh, char *param, const char *val); |
| 2076 | |
| 2077 | /*! |
| 2078 | \brief Set a numeric parameter on a TTS handle |
| 2079 | \param sh the speech handle |
| 2080 | \param param the parameter |
| 2081 | \param val the value |
| 2082 | */ |
| 2083 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_speech_numeric_param_tts(switch_speech_handle_t *sh, char *param, int val); |
| 2084 | |
| 2085 | /*! |
| 2086 | \brief Set a float parameter on a TTS handle |
| 2087 | \param sh the speech handle |
| 2088 | \param param the parameter |
| 2089 | \param val the value |
| 2090 | */ |
| 2091 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_speech_float_param_tts(switch_speech_handle_t *sh, char *param, double val); |
| 2092 | |
| 2093 | /*! |
| 2094 | \brief Read rendered audio from the TTS module |
| 2095 | \param sh the speech handle to read |
| 2096 | \param data the buffer to read to |
| 2097 | \param datalen the max size / written size of the data |
| 2098 | \param rate the rate of the read audio |
| 2099 | \param flags flags in/out for fine tuning |
| 2100 | \return SWITCH_STATUS_SUCCESS with len adjusted to the bytes written if successful |
| 2101 | */ |
| 2102 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_speech_read_tts(switch_speech_handle_t *sh, void *data, switch_size_t *datalen, switch_speech_flag_t *flags); |
| 2103 | /*! |
| 2104 | \brief Close an open speech handle |
| 2105 | \param sh the speech handle to close |
| 2106 | \param flags flags in/out for fine tuning |
| 2107 | \return SWITCH_STATUS_SUCCESS if the file handle was closed |
| 2108 | */ |
| 2109 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_speech_close(switch_speech_handle_t *sh, switch_speech_flag_t *flags); |
| 2110 | |
| 2111 | |
| 2112 | /*! |
| 2113 | \brief Open an asr handle |
| 2114 | \param ah the asr handle to open |
| 2115 | \param module_name the name of the asr module |
| 2116 | \param codec the preferred codec |
| 2117 | \param rate the preferred rate |
| 2118 | \param dest the destination address |
| 2119 | \param flags flags to influence behaviour |
| 2120 | \param pool the pool to use (NULL for new pool) |
| 2121 | \return SWITCH_STATUS_SUCCESS if the asr handle was opened |
| 2122 | */ |
| 2123 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_asr_open(switch_asr_handle_t *ah, |
| 2124 | const char *module_name, |
| 2125 | const char *codec, int rate, const char *dest, switch_asr_flag_t *flags, switch_memory_pool_t *pool); |
| 2126 | |
| 2127 | /*! |
| 2128 | \brief Close an asr handle |
| 2129 | \param ah the handle to close |
| 2130 | \param flags flags to influence behaviour |
| 2131 | \return SWITCH_STATUS_SUCCESS |
| 2132 | */ |
| 2133 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_asr_close(switch_asr_handle_t *ah, switch_asr_flag_t *flags); |
| 2134 | |
| 2135 | /*! |
| 2136 | \brief Feed audio data to an asr handle |
| 2137 | \param ah the handle to feed data to |
| 2138 | \param data a pointer to the data |
| 2139 | \param len the size in bytes of the data |
| 2140 | \param flags flags to influence behaviour |
| 2141 | \return SWITCH_STATUS_SUCCESS |
| 2142 | */ |
| 2143 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_asr_feed(switch_asr_handle_t *ah, void *data, unsigned int len, switch_asr_flag_t *flags); |
| 2144 | |
| 2145 | /*! |
| 2146 | \brief Feed DTMF to an asr handle |
| 2147 | \param ah the handle to feed data to |
| 2148 | \param dtmf a string of DTMF digits |
| 2149 | \param flags flags to influence behaviour |
| 2150 | \return SWITCH_STATUS_SUCCESS |
| 2151 | */ |
| 2152 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_asr_feed_dtmf(switch_asr_handle_t *ah, const switch_dtmf_t *dtmf, switch_asr_flag_t *flags); |
| 2153 | |
| 2154 | /*! |
| 2155 | \brief Check an asr handle for results |
| 2156 | \param ah the handle to check |
| 2157 | \param flags flags to influence behaviour |
| 2158 | \return SWITCH_STATUS_SUCCESS |
| 2159 | */ |
| 2160 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_asr_check_results(switch_asr_handle_t *ah, switch_asr_flag_t *flags); |
| 2161 | |
| 2162 | /*! |
| 2163 | \brief Get results from an asr handle |
| 2164 | \param ah the handle to get results from |
| 2165 | \param xmlstr a pointer to dynamically allocate an xml result string to |
| 2166 | \param flags flags to influence behaviour |
| 2167 | \return SWITCH_STATUS_SUCCESS |
| 2168 | */ |
| 2169 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_asr_get_results(switch_asr_handle_t *ah, char **xmlstr, switch_asr_flag_t *flags); |
| 2170 | |
| 2171 | /*! |
| 2172 | \brief Get result headers from an asr handle |
| 2173 | \param ah the handle to get results from |
| 2174 | \param headers a pointer to dynamically allocate an switch_event_t result to |
| 2175 | \param flags flags to influence behaviour |
| 2176 | \return SWITCH_STATUS_SUCCESS |
| 2177 | */ |
| 2178 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_asr_get_result_headers(switch_asr_handle_t *ah, switch_event_t **headers, switch_asr_flag_t *flags); |
| 2179 | |
| 2180 | /*! |
| 2181 | \brief Load a grammar to an asr handle |
| 2182 | \param ah the handle to load to |
| 2183 | \param grammar the grammar text, file path, or URI |
| 2184 | \param name the grammar name |
| 2185 | \return SWITCH_STATUS_SUCCESS |
| 2186 | */ |
| 2187 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_asr_load_grammar(switch_asr_handle_t *ah, const char *grammar, const char *name); |
| 2188 | |
| 2189 | /*! |
| 2190 | \brief Unload a grammar from an asr handle |
| 2191 | \param ah the handle to unload the grammar from |
| 2192 | \param name the name of the grammar to unload |
| 2193 | \return SWITCH_STATUS_SUCCESS |
| 2194 | */ |
| 2195 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_asr_unload_grammar(switch_asr_handle_t *ah, const char *name); |
| 2196 | |
| 2197 | /*! |
| 2198 | \brief Enable a grammar from an asr handle |
| 2199 | \param ah the handle to enable the grammar from |
| 2200 | \param name the name of the grammar to enable |
| 2201 | \return SWITCH_STATUS_SUCCESS |
| 2202 | */ |
| 2203 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_asr_enable_grammar(switch_asr_handle_t *ah, const char *name); |
| 2204 | |
| 2205 | /*! |
| 2206 | \brief Disable a grammar from an asr handle |
| 2207 | \param ah the handle to disable the grammar from |
| 2208 | \param name the name of the grammar to disable |
| 2209 | \return SWITCH_STATUS_SUCCESS |
| 2210 | */ |
| 2211 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_asr_disable_grammar(switch_asr_handle_t *ah, const char *name); |
| 2212 | |
| 2213 | /*! |
| 2214 | \brief Disable all grammars from an asr handle |
| 2215 | \param ah the handle to disable the grammars from |
| 2216 | \return SWITCH_STATUS_SUCCESS |
| 2217 | */ |
| 2218 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_asr_disable_all_grammars(switch_asr_handle_t *ah); |
| 2219 | |
| 2220 | /*! |
| 2221 | \brief Pause detection on an asr handle |
| 2222 | \param ah the handle to pause |
| 2223 | \return SWITCH_STATUS_SUCCESS |
| 2224 | */ |
| 2225 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_asr_pause(switch_asr_handle_t *ah); |
| 2226 | |
| 2227 | /*! |
| 2228 | \brief Resume detection on an asr handle |
| 2229 | \param ah the handle to resume |
| 2230 | \return SWITCH_STATUS_SUCCESS |
| 2231 | */ |
| 2232 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_asr_resume(switch_asr_handle_t *ah); |
| 2233 | |
| 2234 | /*! |
| 2235 | \brief Start input timers on an asr handle |
| 2236 | \param ah the handle to start timers on |
| 2237 | \return SWITCH_STATUS_SUCCESS |
| 2238 | */ |
| 2239 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_asr_start_input_timers(switch_asr_handle_t *ah); |
| 2240 | |
| 2241 | /*! |
| 2242 | \brief Set a text parameter on an asr handle |
| 2243 | \param sh the asr handle |
| 2244 | \param param the parameter |
| 2245 | \param val the value |
| 2246 | */ |
| 2247 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_asr_text_param(switch_asr_handle_t *ah, char *param, const char *val); |
| 2248 | |
| 2249 | /*! |
| 2250 | \brief Set a numeric parameter on an asr handle |
| 2251 | \param sh the asr handle |
| 2252 | \param param the parameter |
| 2253 | \param val the value |
| 2254 | */ |
| 2255 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_asr_numeric_param(switch_asr_handle_t *ah, char *param, int val); |
| 2256 | |
| 2257 | /*! |
| 2258 | \brief Set a float parameter on an asr handle |
| 2259 | \param sh the asr handle |
| 2260 | \param param the parameter |
| 2261 | \param val the value |
| 2262 | */ |
| 2263 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_asr_float_param(switch_asr_handle_t *ah, char *param, double val); |
| 2264 | |
| 2265 | ///\} |
| 2266 | |
| 2267 | |
| 2268 | ///\defgroup dir Directory Service Functions |
| 2269 | ///\ingroup core1 |
| 2270 | ///\{ |
| 2271 | /*! |
| 2272 | \brief Open a directory handle |
| 2273 | \param dh a directory handle to use |
| 2274 | \param module_name the directory module to use |
| 2275 | \param source the source of the db (ip, hostname, path etc) |
| 2276 | \param dsn the username or designation of the lookup |
| 2277 | \param passwd the password |
| 2278 | \param pool the pool to use (NULL for new pool) |
| 2279 | \return SWITCH_STATUS_SUCCESS if the handle is opened |
| 2280 | */ |
| 2281 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_directory_open(switch_directory_handle_t *dh, |
| 2282 | char *module_name, char *source, char *dsn, char *passwd, switch_memory_pool_t *pool); |
| 2283 | |
| 2284 | /*! |
| 2285 | \brief Query a directory handle |
| 2286 | \param dh a directory handle to use |
| 2287 | \param base the base to query against |
| 2288 | \param query a string of filters or query data |
| 2289 | \return SWITCH_STATUS_SUCCESS if the query is successful |
| 2290 | */ |
| 2291 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_directory_query(switch_directory_handle_t *dh, char *base, char *query); |
| 2292 | |
| 2293 | /*! |
| 2294 | \brief Obtain the next record in a lookup |
| 2295 | \param dh a directory handle to use |
| 2296 | \return SWITCH_STATUS_SUCCESS if another record exists |
| 2297 | */ |
| 2298 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_directory_next(switch_directory_handle_t *dh); |
| 2299 | |
| 2300 | /*! |
| 2301 | \brief Obtain the next name/value pair in the current record |
| 2302 | \param dh a directory handle to use |
| 2303 | \param var a pointer to pointer of the name to fill in |
| 2304 | \param val a pointer to pointer of the value to fill in |
| 2305 | \return SWITCH_STATUS_SUCCESS if an item exists |
| 2306 | */ |
| 2307 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_directory_next_pair(switch_directory_handle_t *dh, char **var, char **val); |
| 2308 | |
| 2309 | /*! |
| 2310 | \brief Close an open directory handle |
| 2311 | \param dh a directory handle to close |
| 2312 | \return SWITCH_STATUS_SUCCESS if handle was closed |
| 2313 | */ |
| 2314 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_directory_close(switch_directory_handle_t *dh); |
| 2315 | ///\} |
| 2316 | |
| 2317 | |
| 2318 | ///\defgroup misc Misc |
| 2319 | ///\ingroup core1 |
| 2320 | ///\{ |
| 2321 | /*! |
| 2322 | \brief Retrieve a FILE stream of a given text channel name |
| 2323 | \param channel text channel enumeration |
| 2324 | \return a FILE stream |
| 2325 | */ |
| 2326 | SWITCH_DECLARE(FILE *)__attribute__((visibility("default"))) FILE * switch_core_data_channel(switch_text_channel_t channel); |
| 2327 | |
| 2328 | /*! |
| 2329 | \brief Determines if the core is ready to take calls |
| 2330 | \return SWITCH_TRUE or SWITCH_FALSE |
| 2331 | */ |
| 2332 | SWITCH_DECLARE(switch_bool_t)__attribute__((visibility("default"))) switch_bool_t switch_core_ready(void); |
| 2333 | |
| 2334 | SWITCH_DECLARE(switch_bool_t)__attribute__((visibility("default"))) switch_bool_t switch_core_running(void); |
| 2335 | |
| 2336 | /*! |
| 2337 | \brief Determines if the core is ready to take inbound calls |
| 2338 | \return SWITCH_TRUE or SWITCH_FALSE |
| 2339 | */ |
| 2340 | SWITCH_DECLARE(switch_bool_t)__attribute__((visibility("default"))) switch_bool_t switch_core_ready_inbound(void); |
| 2341 | |
| 2342 | /*! |
| 2343 | \brief Determines if the core is ready to place outbound calls |
| 2344 | \return SWITCH_TRUE or SWITCH_FALSE |
| 2345 | */ |
| 2346 | SWITCH_DECLARE(switch_bool_t)__attribute__((visibility("default"))) switch_bool_t switch_core_ready_outbound(void); |
| 2347 | |
| 2348 | /*! |
| 2349 | \brief return core flags |
| 2350 | \return core flags |
| 2351 | */ |
| 2352 | SWITCH_DECLARE(switch_core_flag_t)__attribute__((visibility("default"))) switch_core_flag_t switch_core_flags(void); |
| 2353 | |
| 2354 | /*! |
| 2355 | \brief Execute a management operation. |
| 2356 | \param relative_oid the relative oid of the operation. |
| 2357 | \param action the action to perform. |
| 2358 | \param data input/output string. |
| 2359 | \param datalen size in bytes of data. |
| 2360 | \return SUCCESS on sucess. |
| 2361 | */ |
| 2362 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_management_exec(char *relative_oid, switch_management_action_t action, char *data, switch_size_t datalen); |
| 2363 | |
| 2364 | /*! |
| 2365 | \brief Switch on the privilege awareness for the process and request required privileges |
| 2366 | \return 0 on success |
| 2367 | */ |
| 2368 | |
| 2369 | SWITCH_DECLARE(int32_t)__attribute__((visibility("default"))) int32_t switch_core_set_process_privileges(void); |
| 2370 | |
| 2371 | /*! |
| 2372 | \brief Set the maximum priority the process can obtain |
| 2373 | \return 0 on success |
| 2374 | */ |
| 2375 | |
| 2376 | SWITCH_DECLARE(int32_t)__attribute__((visibility("default"))) int32_t set_normal_priority(void); |
| 2377 | SWITCH_DECLARE(int32_t)__attribute__((visibility("default"))) int32_t set_auto_priority(void); |
| 2378 | SWITCH_DECLARE(int32_t)__attribute__((visibility("default"))) int32_t set_realtime_priority(void); |
| 2379 | SWITCH_DECLARE(int32_t)__attribute__((visibility("default"))) int32_t set_low_priority(void); |
| 2380 | |
| 2381 | /*! |
| 2382 | \brief Change user and/or group of the running process |
| 2383 | \param user name of the user to switch to (or NULL) |
| 2384 | \param group name of the group to switch to (or NULL) |
| 2385 | \return 0 on success, -1 otherwise |
| 2386 | |
| 2387 | Several possible combinations: |
| 2388 | - user only (group NULL): switch to user and his primary group (and supplementary groups, if supported) |
| 2389 | - user and group: switch to user and specified group (only) |
| 2390 | - group only (user NULL): switch group only |
| 2391 | */ |
| 2392 | SWITCH_DECLARE(int32_t)__attribute__((visibility("default"))) int32_t change_user_group(const char *user, const char *group); |
| 2393 | |
| 2394 | /*! |
| 2395 | \brief Run endlessly until the system is shutdown |
| 2396 | \param bg divert console to the background |
| 2397 | */ |
| 2398 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_runtime_loop(int bg); |
| 2399 | |
| 2400 | /*! |
| 2401 | \brief Set the output console to the desired file |
| 2402 | \param console the file path |
| 2403 | */ |
| 2404 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_set_console(const char *console); |
| 2405 | |
| 2406 | /*! |
| 2407 | \brief Breakdown a number of milliseconds into various time spec |
| 2408 | \param total_ms a number of milliseconds |
| 2409 | \param duration an object to store the results |
| 2410 | */ |
| 2411 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_measure_time(switch_time_t total_ms, switch_core_time_duration_t *duration); |
| 2412 | |
| 2413 | /*! |
| 2414 | \brief Number of microseconds the system has been up |
| 2415 | \return a number of microseconds |
| 2416 | */ |
| 2417 | SWITCH_DECLARE(switch_time_t)__attribute__((visibility("default"))) switch_time_t switch_core_uptime(void); |
| 2418 | |
| 2419 | /*! |
| 2420 | \brief send a control message to the core |
| 2421 | \param cmd the command |
| 2422 | \param val the command arguement (if needed) |
| 2423 | \return 0 on success nonzero on error |
| 2424 | */ |
| 2425 | SWITCH_DECLARE(int32_t)__attribute__((visibility("default"))) int32_t switch_core_session_ctl(switch_session_ctl_t cmd, void *val); |
| 2426 | |
| 2427 | /*! |
| 2428 | \brief Get the output console |
| 2429 | \return the FILE stream |
| 2430 | */ |
| 2431 | SWITCH_DECLARE(FILE *)__attribute__((visibility("default"))) FILE * switch_core_get_console(void); |
| 2432 | |
| 2433 | #ifndef SWIG |
| 2434 | /*! |
| 2435 | \brief Launch a thread |
| 2436 | */ |
| 2437 | SWITCH_DECLARE(switch_thread_t *)__attribute__((visibility("default"))) switch_thread_t * switch_core_launch_thread(void *(SWITCH_THREAD_FUNC * func) (switch_thread_t *, void *), |
| 2438 | void *obj, switch_memory_pool_t *pool); |
| 2439 | #endif |
| 2440 | |
| 2441 | /*! |
| 2442 | \brief Initiate Globals |
| 2443 | */ |
| 2444 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_set_globals(void); |
| 2445 | |
| 2446 | /*! |
| 2447 | \brief Checks if 2 sessions are using the same endpoint module |
| 2448 | \param a the first session |
| 2449 | \param b the second session |
| 2450 | \return TRUE or FALSE |
| 2451 | */ |
| 2452 | SWITCH_DECLARE(uint8_t)__attribute__((visibility("default"))) uint8_t switch_core_session_compare(switch_core_session_t *a, switch_core_session_t *b); |
| 2453 | /*! |
| 2454 | \brief Checks if a session is using a specific endpoint |
| 2455 | \param session the session |
| 2456 | \param endpoint_interface interface of the endpoint to check |
| 2457 | \return TRUE or FALSE |
| 2458 | */ |
| 2459 | SWITCH_DECLARE(uint8_t)__attribute__((visibility("default"))) uint8_t switch_core_session_check_interface(switch_core_session_t *session, const switch_endpoint_interface_t *endpoint_interface); |
| 2460 | |
| 2461 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_set_video_read_callback(switch_core_session_t *session, |
| 2462 | switch_core_video_thread_callback_func_t func, void *user_data); |
| 2463 | |
| 2464 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_video_read_callback(switch_core_session_t *session, switch_frame_t *frame); |
| 2465 | |
| 2466 | SWITCH_DECLARE(switch_hash_index_t *)__attribute__((visibility("default"))) switch_hash_index_t * switch_core_mime_index(void); |
| 2467 | SWITCH_DECLARE(const char *)__attribute__((visibility("default"))) const char * switch_core_mime_ext2type(const char *ext); |
| 2468 | SWITCH_DECLARE(const char *)__attribute__((visibility("default"))) const char * switch_core_mime_type2ext(const char *type); |
| 2469 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_mime_add_type(const char *type, const char *ext); |
| 2470 | |
| 2471 | SWITCH_DECLARE(switch_loadable_module_interface_t *)__attribute__((visibility("default"))) switch_loadable_module_interface_t * switch_loadable_module_create_module_interface(switch_memory_pool_t *pool, const char *name); |
| 2472 | SWITCH_DECLARE(void *)__attribute__((visibility("default"))) void * switch_loadable_module_create_interface(switch_loadable_module_interface_t *mod, switch_module_interface_name_t iname); |
| 2473 | /*! |
| 2474 | \brief Get the current epoch time in microseconds |
| 2475 | \return the current epoch time in microseconds |
| 2476 | */ |
| 2477 | SWITCH_DECLARE(switch_time_t)__attribute__((visibility("default"))) switch_time_t switch_micro_time_now(void); |
| 2478 | SWITCH_DECLARE(switch_time_t)__attribute__((visibility("default"))) switch_time_t switch_mono_micro_time_now(void); |
| 2479 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_memory_reclaim(void); |
| 2480 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_memory_reclaim_events(void); |
| 2481 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_memory_reclaim_logger(void); |
| 2482 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_memory_reclaim_all(void); |
| 2483 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_setrlimits(void); |
| 2484 | SWITCH_DECLARE(switch_time_t)__attribute__((visibility("default"))) switch_time_t switch_time_ref(void); |
| 2485 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_time_sync(void); |
| 2486 | /*! |
| 2487 | \brief Get the current epoch time |
| 2488 | \param [out] (optional) The current epoch time |
| 2489 | \return The current epoch time |
| 2490 | */ |
| 2491 | SWITCH_DECLARE(time_t)__attribute__((visibility("default"))) time_t switch_epoch_time_now(time_t *t); |
| 2492 | SWITCH_DECLARE(const char *)__attribute__((visibility("default"))) const char * switch_lookup_timezone(const char *tz_name); |
| 2493 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_strftime_tz(const char *tz, const char *format, char *date, size_t len, switch_time_t thetime); |
| 2494 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_time_exp_tz_name(const char *tz, switch_time_exp_t *tm, switch_time_t thetime); |
| 2495 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_load_network_lists(switch_bool_t reload); |
| 2496 | SWITCH_DECLARE(switch_bool_t)__attribute__((visibility("default"))) switch_bool_t switch_check_network_list_ip_port_token(const char *ip_str, int port, const char *list_name, const char **token); |
| 2497 | SWITCH_DECLARE(switch_bool_t)__attribute__((visibility("default"))) switch_bool_t switch_check_network_list_ip_token(const char *ip_str, const char *list_name, const char **token); |
| 2498 | #define switch_check_network_list_ip(_ip_str, _list_name)switch_check_network_list_ip_token(_ip_str, _list_name, ((void *)0)) switch_check_network_list_ip_token(_ip_str, _list_name, NULL((void*)0)) |
| 2499 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_time_set_monotonic(switch_bool_t enable); |
| 2500 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_time_set_timerfd(int enable); |
| 2501 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_time_set_nanosleep(switch_bool_t enable); |
| 2502 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_time_set_matrix(switch_bool_t enable); |
| 2503 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_time_set_cond_yield(switch_bool_t enable); |
| 2504 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_time_set_use_system_time(switch_bool_t enable); |
| 2505 | SWITCH_DECLARE(uint32_t)__attribute__((visibility("default"))) uint32_t switch_core_min_dtmf_duration(uint32_t duration); |
| 2506 | SWITCH_DECLARE(uint32_t)__attribute__((visibility("default"))) uint32_t switch_core_max_dtmf_duration(uint32_t duration); |
| 2507 | SWITCH_DECLARE(double)__attribute__((visibility("default"))) double switch_core_min_idle_cpu(double new_limit); |
| 2508 | SWITCH_DECLARE(double)__attribute__((visibility("default"))) double switch_core_idle_cpu(void); |
| 2509 | SWITCH_DECLARE(uint32_t)__attribute__((visibility("default"))) uint32_t switch_core_default_dtmf_duration(uint32_t duration); |
| 2510 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_console_set_complete(const char *string); |
| 2511 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_console_set_alias(const char *string); |
| 2512 | SWITCH_DECLARE(int)__attribute__((visibility("default"))) int switch_system(const char *cmd, switch_bool_t wait); |
| 2513 | SWITCH_DECLARE(int)__attribute__((visibility("default"))) int switch_stream_system(const char *cmd, switch_stream_handle_t *stream); |
| 2514 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_cond_yield(switch_interval_time_t t); |
| 2515 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_cond_next(void); |
| 2516 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_chat_send_args(const char *dest_proto, const char *proto, const char *from, const char *to, |
| 2517 | const char *subject, const char *body, const char *type, const char *hint, switch_bool_t blocking); |
| 2518 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_chat_send(const char *dest_proto, switch_event_t *message_event); |
| 2519 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_chat_deliver(const char *dest_proto, switch_event_t **message_event); |
| 2520 | |
| 2521 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_ivr_preprocess_session(switch_core_session_t *session, const char *cmds); |
| 2522 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_sqldb_pause(void); |
| 2523 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_sqldb_resume(void); |
| 2524 | |
| 2525 | |
| 2526 | ///\} |
| 2527 | |
| 2528 | /*! |
| 2529 | \} |
| 2530 | */ |
| 2531 | |
| 2532 | typedef int (*switch_core_db_event_callback_func_t) (void *pArg, switch_event_t *event); |
| 2533 | |
| 2534 | #define CACHE_DB_LEN256 256 |
| 2535 | typedef enum { |
| 2536 | CDF_INUSE = (1 << 0), |
| 2537 | CDF_PRUNE = (1 << 1), |
| 2538 | CDF_NONEXPIRING = (1 << 2) |
| 2539 | } cache_db_flag_t; |
| 2540 | |
| 2541 | typedef enum { |
| 2542 | SCDB_TYPE_CORE_DB, |
| 2543 | SCDB_TYPE_ODBC, |
| 2544 | SCDB_TYPE_DATABASE_INTERFACE |
| 2545 | } switch_cache_db_handle_type_t; |
| 2546 | |
| 2547 | typedef union { |
| 2548 | switch_coredb_handle_t *core_db_dbh; |
| 2549 | switch_odbc_handle_t *odbc_dbh; |
| 2550 | switch_database_interface_handle_t *database_interface_dbh; |
| 2551 | } switch_cache_db_native_handle_t; |
| 2552 | |
| 2553 | typedef struct { |
| 2554 | char *db_path; |
| 2555 | switch_bool_t in_memory; |
| 2556 | } switch_cache_db_core_db_options_t; |
| 2557 | |
| 2558 | typedef struct { |
| 2559 | char *dsn; |
| 2560 | char *user; |
| 2561 | char *pass; |
| 2562 | } switch_cache_db_odbc_options_t; |
| 2563 | |
| 2564 | typedef struct { |
| 2565 | const char *original_dsn; |
| 2566 | char *connection_string; |
| 2567 | char prefix[16]; |
| 2568 | switch_database_interface_t *database_interface; |
| 2569 | switch_bool_t make_module_no_unloadable; |
| 2570 | } switch_cache_db_database_interface_options_t; |
| 2571 | |
| 2572 | typedef union { |
| 2573 | switch_cache_db_core_db_options_t core_db_options; |
| 2574 | switch_cache_db_odbc_options_t odbc_options; |
| 2575 | switch_cache_db_database_interface_options_t database_interface_options; |
| 2576 | } switch_cache_db_connection_options_t; |
| 2577 | |
| 2578 | struct switch_cache_db_handle; |
| 2579 | typedef struct switch_cache_db_handle switch_cache_db_handle_t; |
| 2580 | |
| 2581 | static inline const char *switch_cache_db_type_name(switch_cache_db_handle_type_t type) |
| 2582 | { |
| 2583 | const char *type_str = "INVALID"; |
| 2584 | |
| 2585 | switch (type) { |
| 2586 | case SCDB_TYPE_DATABASE_INTERFACE: |
| 2587 | { |
| 2588 | type_str = "DATABASE_INTERFACE"; |
| 2589 | } |
| 2590 | break; |
| 2591 | case SCDB_TYPE_ODBC: |
| 2592 | { |
| 2593 | type_str = "ODBC"; |
| 2594 | } |
| 2595 | break; |
| 2596 | case SCDB_TYPE_CORE_DB: |
| 2597 | { |
| 2598 | type_str = "CORE_DB"; |
| 2599 | } |
| 2600 | break; |
| 2601 | } |
| 2602 | |
| 2603 | return type_str; |
| 2604 | } |
| 2605 | |
| 2606 | SWITCH_DECLARE(switch_cache_db_handle_type_t)__attribute__((visibility("default"))) switch_cache_db_handle_type_t switch_cache_db_get_type(switch_cache_db_handle_t *dbh); |
| 2607 | |
| 2608 | /*! |
| 2609 | \brief Returns the handle to the pool, immediately available for other |
| 2610 | threads to use. |
| 2611 | \param [in] The handle |
| 2612 | */ |
| 2613 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_cache_db_dismiss_db_handle(switch_cache_db_handle_t ** dbh); |
| 2614 | /*! |
| 2615 | \brief Returns the handle to the pool, handle is NOT available to |
| 2616 | other threads until the allocating thread actually terminates. |
| 2617 | \param [in] The handle |
| 2618 | */ |
| 2619 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_cache_db_release_db_handle(switch_cache_db_handle_t ** dbh); |
| 2620 | /*! |
| 2621 | \brief Gets a new cached handle from the pool, potentially creating a new connection. |
| 2622 | The connection is bound to the thread until it (the thread) terminates unless |
| 2623 | you dismiss rather than release. |
| 2624 | \param [out] dbh The handle |
| 2625 | \param [in] type - ODBC or SQLLITE |
| 2626 | \param [in] connection_options (userid, password, etc) |
| 2627 | */ |
| 2628 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t _switch_cache_db_get_db_handle(switch_cache_db_handle_t ** dbh, |
| 2629 | switch_cache_db_handle_type_t type, |
| 2630 | switch_cache_db_connection_options_t *connection_options, |
| 2631 | const char *file, const char *func, int line); |
| 2632 | #define switch_cache_db_get_db_handle(_a, _b, _c)_switch_cache_db_get_db_handle(_a, _b, _c, "./src/include/switch_core.h" , (const char *)__func__, 2632) _switch_cache_db_get_db_handle(_a, _b, _c, __FILE__"./src/include/switch_core.h", __SWITCH_FUNC__(const char *)__func__, __LINE__2632) |
| 2633 | |
| 2634 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t _switch_cache_db_get_db_handle_dsn_ex(switch_cache_db_handle_t **dbh, const char *dsn, switch_bool_t make_module_no_unloadable, |
| 2635 | const char *file, const char *func, int line); |
| 2636 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t _switch_cache_db_get_db_handle_dsn(switch_cache_db_handle_t **dbh, const char *dsn, |
| 2637 | const char *file, const char *func, int line); |
| 2638 | #define switch_cache_db_get_db_handle_dsn(_a, _b)_switch_cache_db_get_db_handle_dsn(_a, _b, "./src/include/switch_core.h" , (const char *)__func__, 2638) _switch_cache_db_get_db_handle_dsn(_a, _b, __FILE__"./src/include/switch_core.h", __SWITCH_FUNC__(const char *)__func__, __LINE__2638) |
| 2639 | |
| 2640 | /*! |
| 2641 | \brief Executes the create schema sql |
| 2642 | \param [in] dbh The handle |
| 2643 | \param [in] sql - sql to run |
| 2644 | \param [out] err - Error if it exists |
| 2645 | */ |
| 2646 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_cache_db_create_schema(switch_cache_db_handle_t *dbh, char *sql, char **err); |
| 2647 | /*! |
| 2648 | \brief Executes the sql and returns the result as a string |
| 2649 | \param [in] dbh The handle |
| 2650 | \param [in] sql - sql to run |
| 2651 | \param [out] str - buffer for result |
| 2652 | \param [in] len - length of str buffer |
| 2653 | \param [out] err - Error if it exists |
| 2654 | */ |
| 2655 | SWITCH_DECLARE(char *)__attribute__((visibility("default"))) char * switch_cache_db_execute_sql2str(switch_cache_db_handle_t *dbh, char *sql, char *str, size_t len, char **err); |
| 2656 | /*! |
| 2657 | \brief Executes the sql |
| 2658 | \param [in] dbh The handle |
| 2659 | \param [in] sql - sql to run |
| 2660 | \param [out] err - Error if it exists |
| 2661 | */ |
| 2662 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_cache_db_execute_sql(switch_cache_db_handle_t *dbh, char *sql, char **err); |
| 2663 | /*! |
| 2664 | \brief Executes the sql and uses callback for row-by-row processing |
| 2665 | \param [in] dbh The handle |
| 2666 | \param [in] sql - sql to run |
| 2667 | \param [in] callback - function pointer to callback |
| 2668 | \param [in] pdata - data to pass to callback |
| 2669 | \param [out] err - Error if it exists |
| 2670 | */ |
| 2671 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_cache_db_execute_sql_callback(switch_cache_db_handle_t *dbh, const char *sql, |
| 2672 | switch_core_db_callback_func_t callback, void *pdata, char **err); |
| 2673 | |
| 2674 | /*! |
| 2675 | \brief Executes the sql and uses callback for row-by-row processing |
| 2676 | \param [in] dbh The handle |
| 2677 | \param [in] sql - sql to run |
| 2678 | \param [in] callback - function pointer to callback |
| 2679 | \param [in] err_callback - function pointer to callback when error occurs |
| 2680 | \param [in] pdata - data to pass to callback |
| 2681 | \param [out] err - Error if it exists |
| 2682 | */ |
| 2683 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_cache_db_execute_sql_callback_err(switch_cache_db_handle_t *dbh, const char *sql, |
| 2684 | switch_core_db_callback_func_t callback, |
| 2685 | switch_core_db_err_callback_func_t err_callback, |
| 2686 | void *pdata, char **err); |
| 2687 | |
| 2688 | /*! |
| 2689 | \brief Get the affected rows of the last performed query |
| 2690 | \param [in] dbh The handle |
| 2691 | \param [out] the number of affected rows |
| 2692 | */ |
| 2693 | SWITCH_DECLARE(int)__attribute__((visibility("default"))) int switch_cache_db_affected_rows(switch_cache_db_handle_t *dbh); |
| 2694 | |
| 2695 | /*! |
| 2696 | \brief load an external extension to db |
| 2697 | \param [in] dbh The handle |
| 2698 | \param [out] the path to the extension |
| 2699 | */ |
| 2700 | SWITCH_DECLARE(int)__attribute__((visibility("default"))) int switch_cache_db_load_extension(switch_cache_db_handle_t *dbh, const char *extension); |
| 2701 | |
| 2702 | /*! |
| 2703 | \brief Provides some feedback as to the status of the db connection pool |
| 2704 | \param [in] stream stream for status |
| 2705 | */ |
| 2706 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_cache_db_status(switch_stream_handle_t *stream); |
| 2707 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t _switch_core_db_handle(switch_cache_db_handle_t ** dbh, const char *file, const char *func, int line); |
| 2708 | #define switch_core_db_handle(_a)_switch_core_db_handle(_a, "./src/include/switch_core.h", (const char *)__func__, 2708) _switch_core_db_handle(_a, __FILE__"./src/include/switch_core.h", __SWITCH_FUNC__(const char *)__func__, __LINE__2708) |
| 2709 | |
| 2710 | SWITCH_DECLARE(switch_bool_t)__attribute__((visibility("default"))) switch_bool_t switch_cache_db_test_reactive(switch_cache_db_handle_t *db, |
| 2711 | const char *test_sql, const char *drop_sql, const char *reactive_sql); |
| 2712 | SWITCH_DECLARE(switch_bool_t)__attribute__((visibility("default"))) switch_bool_t switch_cache_db_test_reactive_ex(switch_cache_db_handle_t *db, |
| 2713 | const char *test_sql, const char *drop_sql, const char *reactive_sql, const char *row_size_limited_reactive_sql); |
| 2714 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_cache_db_persistant_execute(switch_cache_db_handle_t *dbh, const char *sql, uint32_t retries); |
| 2715 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_cache_db_persistant_execute_trans_full(switch_cache_db_handle_t *dbh, char *sql, uint32_t retries, |
| 2716 | const char *pre_trans_execute, |
| 2717 | const char *post_trans_execute, |
| 2718 | const char *inner_pre_trans_execute, |
| 2719 | const char *inner_post_trans_execute); |
| 2720 | #define switch_cache_db_persistant_execute_trans(_d, _s, _r)switch_cache_db_persistant_execute_trans_full(_d, _s, _r, ((void *)0), ((void*)0), ((void*)0), ((void*)0)) switch_cache_db_persistant_execute_trans_full(_d, _s, _r, NULL((void*)0), NULL((void*)0), NULL((void*)0), NULL((void*)0)) |
| 2721 | |
| 2722 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_cache_db_database_interface_flush_handles(switch_database_interface_t *database_interface); |
| 2723 | |
| 2724 | /*! |
| 2725 | \brief Returns error if no suitable database interface found to serve core db dsn. |
| 2726 | */ |
| 2727 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_check_core_db_dsn(void); |
| 2728 | |
| 2729 | /*! |
| 2730 | \brief Returns error if no suitable database interface found for a dsn. |
| 2731 | */ |
| 2732 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_database_available(char* dsn); |
| 2733 | |
| 2734 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_set_signal_handlers(void); |
| 2735 | SWITCH_DECLARE(uint32_t)__attribute__((visibility("default"))) uint32_t switch_core_debug_level(void); |
| 2736 | SWITCH_DECLARE(int32_t)__attribute__((visibility("default"))) int32_t switch_core_sps(void); |
| 2737 | SWITCH_DECLARE(int32_t)__attribute__((visibility("default"))) int32_t switch_core_sps_last(void); |
| 2738 | SWITCH_DECLARE(int32_t)__attribute__((visibility("default"))) int32_t switch_core_sps_peak(void); |
| 2739 | SWITCH_DECLARE(int32_t)__attribute__((visibility("default"))) int32_t switch_core_sps_peak_fivemin(void); |
| 2740 | SWITCH_DECLARE(int32_t)__attribute__((visibility("default"))) int32_t switch_core_sessions_peak(void); |
| 2741 | SWITCH_DECLARE(int32_t)__attribute__((visibility("default"))) int32_t switch_core_sessions_peak_fivemin(void); |
| 2742 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_cache_db_flush_handles(void); |
| 2743 | SWITCH_DECLARE(const char *)__attribute__((visibility("default"))) const char * switch_core_banner(void); |
| 2744 | SWITCH_DECLARE(switch_bool_t)__attribute__((visibility("default"))) switch_bool_t switch_core_session_in_thread(switch_core_session_t *session); |
| 2745 | SWITCH_DECLARE(uint32_t)__attribute__((visibility("default"))) uint32_t switch_default_ptime(const char *name, uint32_t number); |
| 2746 | SWITCH_DECLARE(uint32_t)__attribute__((visibility("default"))) uint32_t switch_default_rate(const char *name, uint32_t number); |
| 2747 | SWITCH_DECLARE(uint32_t)__attribute__((visibility("default"))) uint32_t switch_core_max_audio_channels(uint32_t limit); |
| 2748 | |
| 2749 | /*! |
| 2750 | \brief Add user registration |
| 2751 | \param [in] user |
| 2752 | \param [in] realm |
| 2753 | \param [in] token |
| 2754 | \param [in] url - a freeswitch dial string |
| 2755 | \param [in] expires |
| 2756 | \param [in] network_ip |
| 2757 | \param [in] network_port |
| 2758 | \param [in] network_proto - one of tls, tcp, udp |
| 2759 | \param [in] metadata - generic metadata supplied by module |
| 2760 | \param [out] err - Error if it exists |
| 2761 | */ |
| 2762 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_add_registration(const char *user, const char *realm, const char *token, const char *url, uint32_t expires, |
| 2763 | const char *network_ip, const char *network_port, const char *network_proto, |
| 2764 | const char *metadata); |
| 2765 | /*! |
| 2766 | \brief Delete user registration |
| 2767 | \param [in] user |
| 2768 | \param [in] realm |
| 2769 | \param [in] token |
| 2770 | \param [out] err - Error if it exists |
| 2771 | */ |
| 2772 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_del_registration(const char *user, const char *realm, const char *token); |
| 2773 | /*! |
| 2774 | \brief Expire user registrations |
| 2775 | \param [in] force delete all registrations |
| 2776 | \param [out] err - Error if it exists |
| 2777 | */ |
| 2778 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_expire_registration(int force); |
| 2779 | |
| 2780 | /*! |
| 2781 | \brief Get RTP port range start value |
| 2782 | \param[in] void |
| 2783 | \param[out] RTP port range start value |
| 2784 | */ |
| 2785 | SWITCH_DECLARE(uint16_t)__attribute__((visibility("default"))) uint16_t switch_core_get_rtp_port_range_start_port(void); |
| 2786 | |
| 2787 | /*! |
| 2788 | \brief Get RTP port range end value |
| 2789 | \param[in] void |
| 2790 | \param[out] RTP port range end value |
| 2791 | */ |
| 2792 | SWITCH_DECLARE(uint16_t)__attribute__((visibility("default"))) uint16_t switch_core_get_rtp_port_range_end_port(void); |
| 2793 | |
| 2794 | SWITCH_DECLARE(char *)__attribute__((visibility("default"))) char * switch_say_file_handle_get_variable(switch_say_file_handle_t *sh, const char *var); |
| 2795 | SWITCH_DECLARE(char *)__attribute__((visibility("default"))) char * switch_say_file_handle_get_path(switch_say_file_handle_t *sh); |
| 2796 | SWITCH_DECLARE(char *)__attribute__((visibility("default"))) char * switch_say_file_handle_detach_path(switch_say_file_handle_t *sh); |
| 2797 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_say_file_handle_destroy(switch_say_file_handle_t **sh); |
| 2798 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_say_file_handle_create(switch_say_file_handle_t **sh, const char *ext, switch_event_t **var_event); |
| 2799 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_say_file(switch_say_file_handle_t *sh, const char *fmt, ...); |
| 2800 | SWITCH_DECLARE(int)__attribute__((visibility("default"))) int switch_max_file_desc(void); |
| 2801 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_close_extra_files(int *keep, int keep_ttl); |
| 2802 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_thread_set_cpu_affinity(int cpu); |
| 2803 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_os_yield(void); |
| 2804 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_get_stacksizes(switch_size_t *cur, switch_size_t *max); |
| 2805 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_gen_encoded_silence(unsigned char *data, const switch_codec_implementation_t *read_impl, switch_size_t len); |
| 2806 | |
| 2807 | SWITCH_DECLARE(switch_cache_db_handle_type_t)__attribute__((visibility("default"))) switch_cache_db_handle_type_t switch_core_dbtype(void); |
| 2808 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_sql_exec(const char *sql); |
| 2809 | SWITCH_DECLARE(int)__attribute__((visibility("default"))) int switch_core_recovery_recover(const char *technology, const char *profile_name); |
| 2810 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_recovery_untrack(switch_core_session_t *session, switch_bool_t force); |
| 2811 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_recovery_track(switch_core_session_t *session); |
| 2812 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_recovery_flush(const char *technology, const char *profile_name); |
| 2813 | |
| 2814 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_sql_queue_manager_pause(switch_sql_queue_manager_t *qm, switch_bool_t flush); |
| 2815 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_sql_queue_manager_resume(switch_sql_queue_manager_t *qm); |
| 2816 | |
| 2817 | SWITCH_DECLARE(int)__attribute__((visibility("default"))) int switch_sql_queue_manager_size(switch_sql_queue_manager_t *qm, uint32_t index); |
| 2818 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_sql_queue_manager_push_confirm(switch_sql_queue_manager_t *qm, const char *sql, uint32_t pos, switch_bool_t dup); |
| 2819 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_sql_queue_manager_push(switch_sql_queue_manager_t *qm, const char *sql, uint32_t pos, switch_bool_t dup); |
| 2820 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_sql_queue_manager_destroy(switch_sql_queue_manager_t **qmp); |
| 2821 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_sql_queue_manager_init_name(const char *name, |
| 2822 | switch_sql_queue_manager_t **qmp, |
| 2823 | uint32_t numq, const char *dsn, uint32_t max_trans, |
| 2824 | const char *pre_trans_execute, |
| 2825 | const char *post_trans_execute, |
| 2826 | const char *inner_pre_trans_execute, |
| 2827 | const char *inner_post_trans_execute); |
| 2828 | |
| 2829 | #define switch_sql_queue_manager_init(_q, _n, _d, _m, _p1, _p2, _ip1, _ip2)switch_sql_queue_manager_init_name("./src/include/switch_core.h" , _q, _n, _d, _m, _p1, _p2, _ip1, _ip2) switch_sql_queue_manager_init_name(__FILE__"./src/include/switch_core.h", _q, _n, _d, _m, _p1, _p2, _ip1, _ip2) |
| 2830 | |
| 2831 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_sql_queue_manager_start(switch_sql_queue_manager_t *qm); |
| 2832 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_sql_queue_manager_stop(switch_sql_queue_manager_t *qm); |
| 2833 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_cache_db_execute_sql_event_callback(switch_cache_db_handle_t *dbh, |
| 2834 | const char *sql, switch_core_db_event_callback_func_t callback, void *pdata, char **err); |
| 2835 | |
| 2836 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_sql_queue_manager_execute_sql_callback(switch_sql_queue_manager_t *qm, const char *sql, |
| 2837 | switch_core_db_callback_func_t callback, |
| 2838 | void *pdata); |
| 2839 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_sql_queue_manager_execute_sql_callback_err(switch_sql_queue_manager_t *qm, const char *sql, |
| 2840 | switch_core_db_callback_func_t callback, |
| 2841 | switch_core_db_err_callback_func_t err_callback, |
| 2842 | void *pdata); |
| 2843 | |
| 2844 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_sql_queue_manager_execute_sql_event_callback(switch_sql_queue_manager_t *qm, const char *sql, |
| 2845 | switch_core_db_event_callback_func_t callback, |
| 2846 | void *pdata); |
| 2847 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_sql_queue_manager_execute_sql_event_callback_err(switch_sql_queue_manager_t *qm, const char *sql, |
| 2848 | switch_core_db_event_callback_func_t callback, |
| 2849 | switch_core_db_err_callback_func_t err_callback, |
| 2850 | void *pdata); |
| 2851 | |
| 2852 | SWITCH_DECLARE(pid_t)__attribute__((visibility("default"))) pid_t switch_fork(void); |
| 2853 | |
| 2854 | SWITCH_DECLARE(int)__attribute__((visibility("default"))) int switch_core_gen_certs(const char *prefix); |
| 2855 | SWITCH_DECLARE(switch_bool_t)__attribute__((visibility("default"))) switch_bool_t switch_core_check_dtls_pem(const char *file); |
| 2856 | SWITCH_DECLARE(int)__attribute__((visibility("default"))) int switch_core_cert_gen_fingerprint(const char *prefix, dtls_fingerprint_t *fp); |
| 2857 | SWITCH_DECLARE(int)__attribute__((visibility("default"))) int switch_core_cert_expand_fingerprint(dtls_fingerprint_t *fp, const char *str); |
| 2858 | SWITCH_DECLARE(int)__attribute__((visibility("default"))) int switch_core_cert_verify(dtls_fingerprint_t *fp); |
| 2859 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t _switch_core_session_request_video_refresh(switch_core_session_t *session, int force, const char *file, const char *func, int line); |
| 2860 | #define switch_core_session_request_video_refresh(_s)_switch_core_session_request_video_refresh(_s, 0, "./src/include/switch_core.h" , (const char *)__func__, 2860) _switch_core_session_request_video_refresh(_s, 0, __FILE__"./src/include/switch_core.h", __SWITCH_FUNC__(const char *)__func__, __LINE__2860) |
| 2861 | #define switch_core_session_force_request_video_refresh(_s)_switch_core_session_request_video_refresh(_s, 1, "./src/include/switch_core.h" , (const char *)__func__, 2861) _switch_core_session_request_video_refresh(_s, 1, __FILE__"./src/include/switch_core.h", __SWITCH_FUNC__(const char *)__func__, __LINE__2861) |
| 2862 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_send_and_request_video_refresh(switch_core_session_t *session); |
| 2863 | SWITCH_DECLARE(int)__attribute__((visibility("default"))) int switch_system(const char *cmd, switch_bool_t wait); |
| 2864 | SWITCH_DECLARE(int)__attribute__((visibility("default"))) int switch_stream_system_fork(const char *cmd, switch_stream_handle_t *stream); |
| 2865 | SWITCH_DECLARE(int)__attribute__((visibility("default"))) int switch_stream_system(const char *cmd, switch_stream_handle_t *stream); |
| 2866 | |
| 2867 | SWITCH_DECLARE(int)__attribute__((visibility("default"))) int switch_spawn(const char *cmd, switch_bool_t wait); |
| 2868 | SWITCH_DECLARE(int)__attribute__((visibility("default"))) int switch_stream_spawn(const char *cmd, switch_bool_t shell, switch_bool_t wait, switch_stream_handle_t *stream); |
| 2869 | |
| 2870 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_session_debug_pool(switch_stream_handle_t *stream); |
| 2871 | |
| 2872 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_override_io_routines(switch_core_session_t *session, switch_io_routines_t *ior); |
| 2873 | |
| 2874 | SWITCH_DECLARE(const char *)__attribute__((visibility("default"))) const char *switch_version_major(void); |
| 2875 | SWITCH_DECLARE(const char *)__attribute__((visibility("default"))) const char *switch_version_minor(void); |
| 2876 | SWITCH_DECLARE(const char *)__attribute__((visibility("default"))) const char *switch_version_micro(void); |
| 2877 | |
| 2878 | SWITCH_DECLARE(const char *)__attribute__((visibility("default"))) const char *switch_version_revision(void); |
| 2879 | SWITCH_DECLARE(const char *)__attribute__((visibility("default"))) const char *switch_version_revision_human(void); |
| 2880 | SWITCH_DECLARE(const char *)__attribute__((visibility("default"))) const char *switch_version_full(void); |
| 2881 | SWITCH_DECLARE(const char *)__attribute__((visibility("default"))) const char *switch_version_full_human(void); |
| 2882 | |
| 2883 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_core_autobind_cpu(void); |
| 2884 | |
| 2885 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_core_session_start_text_thread(switch_core_session_t *session); |
| 2886 | |
| 2887 | SWITCH_DECLARE(const char *)__attribute__((visibility("default"))) const char * switch_core_get_event_channel_key_separator(void); |
| 2888 | |
| 2889 | SWITCH_END_EXTERN_C |
| 2890 | #endif |
| 2891 | /* For Emacs: |
| 2892 | * Local Variables: |
| 2893 | * mode:c |
| 2894 | * indent-tabs-mode:t |
| 2895 | * tab-width:4 |
| 2896 | * c-basic-offset:4 |
| 2897 | * End: |
| 2898 | * For VIM: |
| 2899 | * vim:set softtabstop=4 shiftwidth=4 tabstop=4 noet: |
| 2900 | */ |