| File: | libs/esl/src/esl_event.c |
| Location: | line 833, column 5 |
| Description: | Value stored to 'buf' is never read |
| 1 | /* |
| 2 | * Copyright (c) 2007-2014, Anthony Minessale II |
| 3 | * All rights reserved. |
| 4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions |
| 7 | * are met: |
| 8 | * |
| 9 | * * Redistributions of source code must retain the above copyright |
| 10 | * notice, this list of conditions and the following disclaimer. |
| 11 | * |
| 12 | * * Redistributions in binary form must reproduce the above copyright |
| 13 | * notice, this list of conditions and the following disclaimer in the |
| 14 | * documentation and/or other materials provided with the distribution. |
| 15 | * |
| 16 | * * Neither the name of the original author; nor the names of any contributors |
| 17 | * may be used to endorse or promote products derived from this software |
| 18 | * without specific prior written permission. |
| 19 | * |
| 20 | * |
| 21 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 22 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 23 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 24 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER |
| 25 | * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| 26 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 27 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| 28 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
| 29 | * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
| 30 | * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| 31 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 32 | */ |
| 33 | |
| 34 | |
| 35 | #include <esl.h> |
| 36 | #include <esl_event.h> |
| 37 | |
| 38 | static char *my_dup(const char *s) |
| 39 | { |
| 40 | size_t len = strlen(s) + 1; |
| 41 | void *new = malloc(len); |
| 42 | esl_assert(new)((new) ? (void) (0) : __assert_fail ("new", "libs/esl/src/esl_event.c" , 42, __PRETTY_FUNCTION__)); |
| 43 | |
| 44 | return (char *) memcpy(new, s, len); |
| 45 | } |
| 46 | |
| 47 | #ifndef ALLOC |
| 48 | #define ALLOC(size)malloc(size) malloc(size) |
| 49 | #endif |
| 50 | #ifndef DUP |
| 51 | #define DUP(str)my_dup(str) my_dup(str) |
| 52 | #endif |
| 53 | #ifndef FREE |
| 54 | #define FREE(ptr)if (ptr) free(ptr); ptr = ((void*)0) esl_safe_free(ptr)if (ptr) free(ptr); ptr = ((void*)0) |
| 55 | #endif |
| 56 | |
| 57 | /* make sure this is synced with the esl_event_types_t enum in esl_types.h |
| 58 | also never put any new ones before EVENT_ALL |
| 59 | */ |
| 60 | static const char *EVENT_NAMES[] = { |
| 61 | "CUSTOM", |
| 62 | "CLONE", |
| 63 | "CHANNEL_CREATE", |
| 64 | "CHANNEL_DESTROY", |
| 65 | "CHANNEL_STATE", |
| 66 | "CHANNEL_CALLSTATE", |
| 67 | "CHANNEL_ANSWER", |
| 68 | "CHANNEL_HANGUP", |
| 69 | "CHANNEL_HANGUP_COMPLETE", |
| 70 | "CHANNEL_EXECUTE", |
| 71 | "CHANNEL_EXECUTE_COMPLETE", |
| 72 | "CHANNEL_HOLD", |
| 73 | "CHANNEL_UNHOLD", |
| 74 | "CHANNEL_BRIDGE", |
| 75 | "CHANNEL_UNBRIDGE", |
| 76 | "CHANNEL_PROGRESS", |
| 77 | "CHANNEL_PROGRESS_MEDIA", |
| 78 | "CHANNEL_OUTGOING", |
| 79 | "CHANNEL_PARK", |
| 80 | "CHANNEL_UNPARK", |
| 81 | "CHANNEL_APPLICATION", |
| 82 | "CHANNEL_ORIGINATE", |
| 83 | "CHANNEL_UUID", |
| 84 | "API", |
| 85 | "LOG", |
| 86 | "INBOUND_CHAN", |
| 87 | "OUTBOUND_CHAN", |
| 88 | "STARTUP", |
| 89 | "SHUTDOWN", |
| 90 | "PUBLISH", |
| 91 | "UNPUBLISH", |
| 92 | "TALK", |
| 93 | "NOTALK", |
| 94 | "SESSION_CRASH", |
| 95 | "MODULE_LOAD", |
| 96 | "MODULE_UNLOAD", |
| 97 | "DTMF", |
| 98 | "MESSAGE", |
| 99 | "PRESENCE_IN", |
| 100 | "NOTIFY_IN", |
| 101 | "PRESENCE_OUT", |
| 102 | "PRESENCE_PROBE", |
| 103 | "MESSAGE_WAITING", |
| 104 | "MESSAGE_QUERY", |
| 105 | "ROSTER", |
| 106 | "CODEC", |
| 107 | "BACKGROUND_JOB", |
| 108 | "DETECTED_SPEECH", |
| 109 | "DETECTED_TONE", |
| 110 | "PRIVATE_COMMAND", |
| 111 | "HEARTBEAT", |
| 112 | "TRAP", |
| 113 | "ADD_SCHEDULE", |
| 114 | "DEL_SCHEDULE", |
| 115 | "EXE_SCHEDULE", |
| 116 | "RE_SCHEDULE", |
| 117 | "RELOADXML", |
| 118 | "NOTIFY", |
| 119 | "PHONE_FEATURE", |
| 120 | "PHONE_FEATURE_SUBSCRIBE", |
| 121 | "SEND_MESSAGE", |
| 122 | "RECV_MESSAGE", |
| 123 | "REQUEST_PARAMS", |
| 124 | "CHANNEL_DATA", |
| 125 | "GENERAL", |
| 126 | "COMMAND", |
| 127 | "SESSION_HEARTBEAT", |
| 128 | "CLIENT_DISCONNECTED", |
| 129 | "SERVER_DISCONNECTED", |
| 130 | "SEND_INFO", |
| 131 | "RECV_INFO", |
| 132 | "RECV_RTCP_MESSAGE", |
| 133 | "CALL_SECURE", |
| 134 | "NAT", |
| 135 | "RECORD_START", |
| 136 | "RECORD_STOP", |
| 137 | "PLAYBACK_START", |
| 138 | "PLAYBACK_STOP", |
| 139 | "CALL_UPDATE", |
| 140 | "FAILURE", |
| 141 | "SOCKET_DATA", |
| 142 | "MEDIA_BUG_START", |
| 143 | "MEDIA_BUG_STOP", |
| 144 | "CONFERENCE_DATA_QUERY", |
| 145 | "CONFERENCE_DATA", |
| 146 | "CALL_SETUP_REQ", |
| 147 | "CALL_SETUP_RESULT", |
| 148 | "CALL_DETAIL", |
| 149 | "DEVICE_STATE", |
| 150 | "ALL" |
| 151 | }; |
| 152 | |
| 153 | ESL_DECLARE(const char *)const char *esl_event_name(esl_event_types_t event) |
| 154 | { |
| 155 | return EVENT_NAMES[event]; |
| 156 | } |
| 157 | |
| 158 | ESL_DECLARE(esl_status_t)esl_status_t esl_name_event(const char *name, esl_event_types_t *type) |
| 159 | { |
| 160 | esl_event_types_t x; |
| 161 | |
| 162 | for (x = 0; x <= ESL_EVENT_ALL; x++) { |
| 163 | if ((strlen(name) > 13 && !strcasecmp(name + 13, EVENT_NAMES[x])) || !strcasecmp(name, EVENT_NAMES[x])) { |
| 164 | *type = x; |
| 165 | return ESL_SUCCESS; |
| 166 | } |
| 167 | } |
| 168 | |
| 169 | return ESL_FAIL; |
| 170 | } |
| 171 | |
| 172 | |
| 173 | ESL_DECLARE(esl_status_t)esl_status_t esl_event_create_subclass(esl_event_t **event, esl_event_types_t event_id, const char *subclass_name) |
| 174 | { |
| 175 | *event = NULL((void*)0); |
| 176 | |
| 177 | if ((event_id != ESL_EVENT_CLONE && event_id != ESL_EVENT_CUSTOM) && subclass_name) { |
| 178 | return ESL_FAIL; |
| 179 | } |
| 180 | |
| 181 | *event = ALLOC(sizeof(esl_event_t))malloc(sizeof(esl_event_t)); |
| 182 | esl_assert(*event)((*event) ? (void) (0) : __assert_fail ("*event", "libs/esl/src/esl_event.c" , 182, __PRETTY_FUNCTION__)); |
| 183 | |
| 184 | |
| 185 | memset(*event, 0, sizeof(esl_event_t)); |
| 186 | |
| 187 | if (event_id != ESL_EVENT_CLONE) { |
| 188 | (*event)->event_id = event_id; |
| 189 | esl_event_add_header_string(*event, ESL_STACK_BOTTOM, "Event-Name", esl_event_name((*event)->event_id)); |
| 190 | } |
| 191 | |
| 192 | if (subclass_name) { |
| 193 | (*event)->subclass_name = DUP(subclass_name)my_dup(subclass_name); |
| 194 | esl_event_add_header_string(*event, ESL_STACK_BOTTOM, "Event-Subclass", subclass_name); |
| 195 | } |
| 196 | |
| 197 | return ESL_SUCCESS; |
| 198 | } |
| 199 | |
| 200 | |
| 201 | ESL_DECLARE(const char *)const char *esl_priority_name(esl_priority_t priority) |
| 202 | { |
| 203 | switch (priority) { /*lol */ |
| 204 | case ESL_PRIORITY_NORMAL: |
| 205 | return "NORMAL"; |
| 206 | case ESL_PRIORITY_LOW: |
| 207 | return "LOW"; |
| 208 | case ESL_PRIORITY_HIGH: |
| 209 | return "HIGH"; |
| 210 | default: |
| 211 | return "INVALID"; |
| 212 | } |
| 213 | } |
| 214 | |
| 215 | ESL_DECLARE(esl_status_t)esl_status_t esl_event_set_priority(esl_event_t *event, esl_priority_t priority) |
| 216 | { |
| 217 | event->priority = priority; |
| 218 | esl_event_add_header_string(event, ESL_STACK_TOP, "priority", esl_priority_name(priority)); |
| 219 | return ESL_SUCCESS; |
| 220 | } |
| 221 | |
| 222 | #define ESL_HASH_KEY_STRING-1 -1 |
| 223 | |
| 224 | static unsigned int esl_ci_hashfunc_default(const char *char_key, esl_ssize_t *klen) |
| 225 | |
| 226 | { |
| 227 | unsigned int hash = 0; |
| 228 | const unsigned char *key = (const unsigned char *)char_key; |
| 229 | const unsigned char *p; |
| 230 | esl_ssize_t i; |
| 231 | |
| 232 | if (*klen == ESL_HASH_KEY_STRING-1) { |
| 233 | for (p = key; *p; p++) { |
| 234 | hash = hash * 33 + tolower(*p)(__extension__ ({ int __res; if (sizeof (*p) > 1) { if (__builtin_constant_p (*p)) { int __c = (*p); __res = __c < -128 || __c > 255 ? __c : (*__ctype_tolower_loc ())[__c]; } else __res = tolower (*p); } else __res = (*__ctype_tolower_loc ())[(int) (*p)]; __res ; })); |
| 235 | } |
| 236 | *klen = p - key; |
| 237 | } |
| 238 | else { |
| 239 | for (p = key, i = *klen; i; i--, p++) { |
| 240 | hash = hash * 33 + tolower(*p)(__extension__ ({ int __res; if (sizeof (*p) > 1) { if (__builtin_constant_p (*p)) { int __c = (*p); __res = __c < -128 || __c > 255 ? __c : (*__ctype_tolower_loc ())[__c]; } else __res = tolower (*p); } else __res = (*__ctype_tolower_loc ())[(int) (*p)]; __res ; })); |
| 241 | } |
| 242 | } |
| 243 | |
| 244 | return hash; |
| 245 | } |
| 246 | |
| 247 | ESL_DECLARE(esl_event_header_t *)esl_event_header_t * esl_event_get_header_ptr(esl_event_t *event, const char *header_name) |
| 248 | { |
| 249 | esl_event_header_t *hp; |
| 250 | esl_ssize_t hlen = -1; |
| 251 | unsigned long hash = 0; |
| 252 | |
| 253 | esl_assert(event)((event) ? (void) (0) : __assert_fail ("event", "libs/esl/src/esl_event.c" , 253, __PRETTY_FUNCTION__)); |
| 254 | |
| 255 | if (!header_name) |
| 256 | return NULL((void*)0); |
| 257 | |
| 258 | hash = esl_ci_hashfunc_default(header_name, &hlen); |
| 259 | |
| 260 | for (hp = event->headers; hp; hp = hp->next) { |
| 261 | if ((!hp->hash || hash == hp->hash) && !strcasecmp(hp->name, header_name)) { |
| 262 | return hp; |
| 263 | } |
| 264 | } |
| 265 | return NULL((void*)0); |
| 266 | } |
| 267 | |
| 268 | ESL_DECLARE(char *)char * esl_event_get_header_idx(esl_event_t *event, const char *header_name, int idx) |
| 269 | { |
| 270 | esl_event_header_t *hp; |
| 271 | |
| 272 | if ((hp = esl_event_get_header_ptr(event, header_name))) { |
| 273 | if (idx > -1) { |
| 274 | if (idx < hp->idx) { |
| 275 | return hp->array[idx]; |
| 276 | } else { |
| 277 | return NULL((void*)0); |
| 278 | } |
| 279 | } |
| 280 | |
| 281 | return hp->value; |
| 282 | } else if (header_name && !strcmp(header_name, "_body")__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (header_name) && __builtin_constant_p ("_body") && (__s1_len = __builtin_strlen (header_name), __s2_len = __builtin_strlen ("_body"), (!((size_t)(const void *)((header_name) + 1) - (size_t )(const void *)(header_name) == 1) || __s1_len >= 4) && (!((size_t)(const void *)(("_body") + 1) - (size_t)(const void *)("_body") == 1) || __s2_len >= 4)) ? __builtin_strcmp ( header_name, "_body") : (__builtin_constant_p (header_name) && ((size_t)(const void *)((header_name) + 1) - (size_t)(const void *)(header_name) == 1) && (__s1_len = __builtin_strlen (header_name), __s1_len < 4) ? (__builtin_constant_p ("_body" ) && ((size_t)(const void *)(("_body") + 1) - (size_t )(const void *)("_body") == 1) ? __builtin_strcmp (header_name , "_body") : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) ("_body"); int __result = (( (const unsigned char *) (const char *) (header_name))[0] - __s2 [0]); if (__s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) (header_name))[1] - __s2[1]); if (__s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) (header_name))[2] - __s2[2]); if (__s1_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) (header_name))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p ("_body" ) && ((size_t)(const void *)(("_body") + 1) - (size_t )(const void *)("_body") == 1) && (__s2_len = __builtin_strlen ("_body"), __s2_len < 4) ? (__builtin_constant_p (header_name ) && ((size_t)(const void *)((header_name) + 1) - (size_t )(const void *)(header_name) == 1) ? __builtin_strcmp (header_name , "_body") : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (header_name); int __result = (((const unsigned char *) (const char *) ("_body"))[0] - __s2 [0]); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ("_body"))[1] - __s2 [1]); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ("_body"))[2] - __s2 [2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) ("_body"))[3] - __s2 [3]); } } __result; })))) : __builtin_strcmp (header_name, "_body" )))); })) { |
| 283 | return event->body; |
| 284 | } |
| 285 | |
| 286 | return NULL((void*)0); |
| 287 | } |
| 288 | |
| 289 | ESL_DECLARE(char *)char *esl_event_get_body(esl_event_t *event) |
| 290 | { |
| 291 | return (event ? event->body : NULL((void*)0)); |
| 292 | } |
| 293 | |
| 294 | ESL_DECLARE(esl_status_t)esl_status_t esl_event_del_header_val(esl_event_t *event, const char *header_name, const char *val) |
| 295 | { |
| 296 | esl_event_header_t *hp, *lp = NULL((void*)0), *tp; |
| 297 | esl_status_t status = (esl_status_t) ESL_FALSE; |
| 298 | int x = 0; |
| 299 | esl_ssize_t hlen = -1; |
| 300 | unsigned long hash = 0; |
| 301 | |
| 302 | tp = event->headers; |
| 303 | while (tp) { |
| 304 | hp = tp; |
| 305 | tp = tp->next; |
| 306 | |
| 307 | x++; |
| 308 | esl_assert(x < 1000000)((x < 1000000) ? (void) (0) : __assert_fail ("x < 1000000" , "libs/esl/src/esl_event.c", 308, __PRETTY_FUNCTION__)); |
| 309 | hash = esl_ci_hashfunc_default(header_name, &hlen); |
| 310 | |
| 311 | if ((!hp->hash || hash == hp->hash) && (hp->name && !strcasecmp(header_name, hp->name)) && (esl_strlen_zero(val)(!val || *(val) == '\0') || (hp->value && !strcmp(hp->value, val)__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (hp->value) && __builtin_constant_p (val) && (__s1_len = __builtin_strlen (hp->value), __s2_len = __builtin_strlen (val), (!((size_t)(const void *)((hp->value) + 1) - (size_t )(const void *)(hp->value) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((val) + 1) - (size_t)(const void * )(val) == 1) || __s2_len >= 4)) ? __builtin_strcmp (hp-> value, val) : (__builtin_constant_p (hp->value) && ((size_t)(const void *)((hp->value) + 1) - (size_t)(const void *)(hp->value) == 1) && (__s1_len = __builtin_strlen (hp->value), __s1_len < 4) ? (__builtin_constant_p (val ) && ((size_t)(const void *)((val) + 1) - (size_t)(const void *)(val) == 1) ? __builtin_strcmp (hp->value, val) : ( __extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (val); int __result = (((const unsigned char *) (const char *) (hp->value))[0] - __s2[0]); if (__s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) (hp->value))[1] - __s2[1]); if (__s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) (hp->value))[2] - __s2[2]); if (__s1_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) (hp->value))[3] - __s2[3]); } } __result ; }))) : (__builtin_constant_p (val) && ((size_t)(const void *)((val) + 1) - (size_t)(const void *)(val) == 1) && (__s2_len = __builtin_strlen (val), __s2_len < 4) ? (__builtin_constant_p (hp->value) && ((size_t)(const void *)((hp->value ) + 1) - (size_t)(const void *)(hp->value) == 1) ? __builtin_strcmp (hp->value, val) : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (hp->value ); int __result = (((const unsigned char *) (const char *) (val ))[0] - __s2[0]); if (__s2_len > 0 && __result == 0 ) { __result = (((const unsigned char *) (const char *) (val) )[1] - __s2[1]); if (__s2_len > 1 && __result == 0 ) { __result = (((const unsigned char *) (const char *) (val) )[2] - __s2[2]); if (__s2_len > 2 && __result == 0 ) __result = (((const unsigned char *) (const char *) (val))[ 3] - __s2[3]); } } __result; })))) : __builtin_strcmp (hp-> value, val)))); })))) { |
| 312 | if (lp) { |
| 313 | lp->next = hp->next; |
| 314 | } else { |
| 315 | event->headers = hp->next; |
| 316 | } |
| 317 | if (hp == event->last_header || !hp->next) { |
| 318 | event->last_header = lp; |
| 319 | } |
| 320 | FREE(hp->name)if (hp->name) free(hp->name); hp->name = ((void*)0); |
| 321 | |
| 322 | if (hp->idx) { |
| 323 | int i = 0; |
| 324 | |
| 325 | for (i = 0; i < hp->idx; i++) { |
| 326 | FREE(hp->array[i])if (hp->array[i]) free(hp->array[i]); hp->array[i] = ((void*)0); |
| 327 | } |
| 328 | FREE(hp->array)if (hp->array) free(hp->array); hp->array = ((void*) 0); |
| 329 | } |
| 330 | |
| 331 | FREE(hp->value)if (hp->value) free(hp->value); hp->value = ((void*) 0); |
| 332 | |
| 333 | memset(hp, 0, sizeof(*hp)); |
| 334 | #ifdef ESL_EVENT_RECYCLE |
| 335 | if (esl_queue_trypush(EVENT_HEADER_RECYCLE_QUEUE, hp) != ESL_SUCCESS) { |
| 336 | FREE(hp)if (hp) free(hp); hp = ((void*)0); |
| 337 | } |
| 338 | #else |
| 339 | FREE(hp)if (hp) free(hp); hp = ((void*)0); |
| 340 | #endif |
| 341 | status = ESL_SUCCESS; |
| 342 | } else { |
| 343 | lp = hp; |
| 344 | } |
| 345 | } |
| 346 | |
| 347 | return status; |
| 348 | } |
| 349 | |
| 350 | static esl_event_header_t *new_header(const char *header_name) |
| 351 | { |
| 352 | esl_event_header_t *header; |
| 353 | |
| 354 | #ifdef ESL_EVENT_RECYCLE |
| 355 | void *pop; |
| 356 | if (esl_queue_trypop(EVENT_HEADER_RECYCLE_QUEUE, &pop) == ESL_SUCCESS) { |
| 357 | header = (esl_event_header_t *) pop; |
| 358 | } else { |
| 359 | #endif |
| 360 | header = ALLOC(sizeof(*header))malloc(sizeof(*header)); |
| 361 | esl_assert(header)((header) ? (void) (0) : __assert_fail ("header", "libs/esl/src/esl_event.c" , 361, __PRETTY_FUNCTION__)); |
| 362 | #ifdef ESL_EVENT_RECYCLE |
| 363 | } |
| 364 | #endif |
| 365 | |
| 366 | memset(header, 0, sizeof(*header)); |
| 367 | header->name = DUP(header_name)my_dup(header_name); |
| 368 | |
| 369 | return header; |
| 370 | |
| 371 | } |
| 372 | |
| 373 | ESL_DECLARE(int)int esl_event_add_array(esl_event_t *event, const char *var, const char *val) |
| 374 | { |
| 375 | char *data; |
| 376 | char **array; |
| 377 | int max = 0; |
| 378 | int len; |
| 379 | const char *p; |
| 380 | int i; |
| 381 | |
| 382 | if (strlen(val) < 8) { |
| 383 | return -1; |
| 384 | } |
| 385 | |
| 386 | p = val + 7; |
| 387 | |
| 388 | max = 1; |
| 389 | |
| 390 | while((p = strstr(p, "|:"))) { |
| 391 | max++; |
| 392 | p += 2; |
| 393 | } |
| 394 | |
| 395 | data = strdup(val + 7); |
| 396 | |
| 397 | len = (sizeof(char *) * max) + 1; |
| 398 | array = malloc(len); |
| 399 | esl_assert(array)((array) ? (void) (0) : __assert_fail ("array", "libs/esl/src/esl_event.c" , 399, __PRETTY_FUNCTION__)); |
| 400 | memset(array, 0, len); |
| 401 | |
| 402 | esl_separate_string_string(data, "|:", array, max); |
| 403 | |
| 404 | for(i = 0; i < max; i++) { |
| 405 | esl_event_add_header_string(event, ESL_STACK_PUSH, var, array[i]); |
| 406 | } |
| 407 | |
| 408 | free(array); |
| 409 | free(data); |
| 410 | |
| 411 | return 0; |
| 412 | } |
| 413 | |
| 414 | static esl_status_t esl_event_base_add_header(esl_event_t *event, esl_stack_t stack, const char *header_name, char *data) |
| 415 | { |
| 416 | esl_event_header_t *header = NULL((void*)0); |
| 417 | esl_ssize_t hlen = -1; |
| 418 | int exists = 0, fly = 0; |
| 419 | char *index_ptr; |
| 420 | int index = 0; |
| 421 | char *real_header_name = NULL((void*)0); |
| 422 | |
| 423 | if (!strcmp(header_name, "_body")__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (header_name) && __builtin_constant_p ("_body") && (__s1_len = __builtin_strlen (header_name), __s2_len = __builtin_strlen ("_body"), (!((size_t)(const void *)((header_name) + 1) - (size_t )(const void *)(header_name) == 1) || __s1_len >= 4) && (!((size_t)(const void *)(("_body") + 1) - (size_t)(const void *)("_body") == 1) || __s2_len >= 4)) ? __builtin_strcmp ( header_name, "_body") : (__builtin_constant_p (header_name) && ((size_t)(const void *)((header_name) + 1) - (size_t)(const void *)(header_name) == 1) && (__s1_len = __builtin_strlen (header_name), __s1_len < 4) ? (__builtin_constant_p ("_body" ) && ((size_t)(const void *)(("_body") + 1) - (size_t )(const void *)("_body") == 1) ? __builtin_strcmp (header_name , "_body") : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) ("_body"); int __result = (( (const unsigned char *) (const char *) (header_name))[0] - __s2 [0]); if (__s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) (header_name))[1] - __s2[1]); if (__s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) (header_name))[2] - __s2[2]); if (__s1_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) (header_name))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p ("_body" ) && ((size_t)(const void *)(("_body") + 1) - (size_t )(const void *)("_body") == 1) && (__s2_len = __builtin_strlen ("_body"), __s2_len < 4) ? (__builtin_constant_p (header_name ) && ((size_t)(const void *)((header_name) + 1) - (size_t )(const void *)(header_name) == 1) ? __builtin_strcmp (header_name , "_body") : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (header_name); int __result = (((const unsigned char *) (const char *) ("_body"))[0] - __s2 [0]); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ("_body"))[1] - __s2 [1]); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ("_body"))[2] - __s2 [2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) ("_body"))[3] - __s2 [3]); } } __result; })))) : __builtin_strcmp (header_name, "_body" )))); })) { |
| 424 | esl_event_set_body(event, data); |
| 425 | } |
| 426 | |
| 427 | if ((index_ptr = strchr(header_name, '[')(__extension__ (__builtin_constant_p ('[') && !__builtin_constant_p (header_name) && ('[') == '\0' ? (char *) __rawmemchr (header_name, '[') : __builtin_strchr (header_name, '['))))) { |
| 428 | index_ptr++; |
| 429 | index = atoi(index_ptr); |
| 430 | real_header_name = DUP(header_name)my_dup(header_name); |
| 431 | if ((index_ptr = strchr(real_header_name, '[')(__extension__ (__builtin_constant_p ('[') && !__builtin_constant_p (real_header_name) && ('[') == '\0' ? (char *) __rawmemchr (real_header_name, '[') : __builtin_strchr (real_header_name , '['))))) { |
| 432 | *index_ptr++ = '\0'; |
| 433 | } |
| 434 | header_name = real_header_name; |
| 435 | } |
| 436 | |
| 437 | if (index_ptr || (stack & ESL_STACK_PUSH) || (stack & ESL_STACK_UNSHIFT)) { |
| 438 | |
| 439 | if (!(header = esl_event_get_header_ptr(event, header_name)) && index_ptr) { |
| 440 | |
| 441 | header = new_header(header_name); |
| 442 | |
| 443 | if (esl_test_flag(event, ESL_EF_UNIQ_HEADERS)((event)->flags & ESL_EF_UNIQ_HEADERS)) { |
| 444 | esl_event_del_header(event, header_name)esl_event_del_header_val(event, header_name, ((void*)0)); |
| 445 | } |
| 446 | |
| 447 | fly++; |
| 448 | } |
| 449 | |
| 450 | if (header || (header = esl_event_get_header_ptr(event, header_name))) { |
| 451 | |
| 452 | if (index_ptr) { |
| 453 | if (index > -1 && index <= 4000) { |
| 454 | if (index < header->idx) { |
| 455 | FREE(header->array[index])if (header->array[index]) free(header->array[index]); header ->array[index] = ((void*)0); |
| 456 | header->array[index] = DUP(data)my_dup(data); |
| 457 | } else { |
| 458 | int i; |
| 459 | char **m; |
| 460 | |
| 461 | m = realloc(header->array, sizeof(char *) * (index + 1)); |
| 462 | esl_assert(m)((m) ? (void) (0) : __assert_fail ("m", "libs/esl/src/esl_event.c" , 462, __PRETTY_FUNCTION__)); |
| 463 | header->array = m; |
| 464 | for (i = header->idx; i < index; i++) { |
| 465 | m[i] = DUP("")my_dup(""); |
| 466 | } |
| 467 | m[index] = DUP(data)my_dup(data); |
| 468 | header->idx = index + 1; |
| 469 | if (!fly) { |
| 470 | exists = 1; |
| 471 | } |
| 472 | |
| 473 | goto redraw; |
| 474 | } |
| 475 | } |
| 476 | goto end; |
| 477 | } else { |
| 478 | if ((stack & ESL_STACK_PUSH) || (stack & ESL_STACK_UNSHIFT)) { |
| 479 | exists++; |
| 480 | stack &= ~(ESL_STACK_TOP | ESL_STACK_BOTTOM); |
| 481 | } else { |
| 482 | header = NULL((void*)0); |
| 483 | } |
| 484 | } |
| 485 | } |
| 486 | } |
| 487 | |
| 488 | |
| 489 | if (!header) { |
| 490 | |
| 491 | if (esl_strlen_zero(data)(!data || *(data) == '\0')) { |
| 492 | esl_event_del_header(event, header_name)esl_event_del_header_val(event, header_name, ((void*)0)); |
| 493 | FREE(data)if (data) free(data); data = ((void*)0); |
| 494 | goto end; |
| 495 | } |
| 496 | |
| 497 | if (esl_test_flag(event, ESL_EF_UNIQ_HEADERS)((event)->flags & ESL_EF_UNIQ_HEADERS)) { |
| 498 | esl_event_del_header(event, header_name)esl_event_del_header_val(event, header_name, ((void*)0)); |
| 499 | } |
| 500 | |
| 501 | if (strstr(data, "ARRAY::")) { |
| 502 | esl_event_add_array(event, header_name, data); |
| 503 | FREE(data)if (data) free(data); data = ((void*)0); |
| 504 | goto end; |
| 505 | } |
| 506 | |
| 507 | |
| 508 | header = new_header(header_name); |
| 509 | } |
| 510 | |
| 511 | if ((stack & ESL_STACK_PUSH) || (stack & ESL_STACK_UNSHIFT)) { |
| 512 | char **m = NULL((void*)0); |
| 513 | esl_size_t len = 0; |
| 514 | char *hv; |
| 515 | int i = 0, j = 0; |
| 516 | |
| 517 | if (header->value && !header->idx) { |
| 518 | m = malloc(sizeof(char *)); |
| 519 | esl_assert(m)((m) ? (void) (0) : __assert_fail ("m", "libs/esl/src/esl_event.c" , 519, __PRETTY_FUNCTION__)); |
| 520 | m[0] = header->value; |
| 521 | header->value = NULL((void*)0); |
| 522 | header->array = m; |
| 523 | header->idx++; |
| 524 | m = NULL((void*)0); |
| 525 | } |
| 526 | |
| 527 | i = header->idx + 1; |
| 528 | m = realloc(header->array, sizeof(char *) * i); |
| 529 | esl_assert(m)((m) ? (void) (0) : __assert_fail ("m", "libs/esl/src/esl_event.c" , 529, __PRETTY_FUNCTION__)); |
| 530 | |
| 531 | if ((stack & ESL_STACK_PUSH)) { |
| 532 | m[header->idx] = data; |
| 533 | } else if ((stack & ESL_STACK_UNSHIFT)) { |
| 534 | for (j = header->idx; j > 0; j--) { |
| 535 | m[j] = m[j-1]; |
| 536 | } |
| 537 | m[0] = data; |
| 538 | } |
| 539 | |
| 540 | header->idx++; |
| 541 | header->array = m; |
| 542 | |
| 543 | redraw: |
| 544 | len = 0; |
| 545 | for(j = 0; j < header->idx; j++) { |
| 546 | len += strlen(header->array[j]) + 2; |
| 547 | } |
| 548 | |
| 549 | if (len) { |
| 550 | len += 8; |
| 551 | hv = realloc(header->value, len); |
| 552 | esl_assert(hv)((hv) ? (void) (0) : __assert_fail ("hv", "libs/esl/src/esl_event.c" , 552, __PRETTY_FUNCTION__)); |
| 553 | header->value = hv; |
| 554 | |
| 555 | if (header->idx > 1) { |
| 556 | esl_snprintf(header->value, len, "ARRAY::"); |
| 557 | } else { |
| 558 | *header->value = '\0'; |
| 559 | } |
| 560 | |
| 561 | for(j = 0; j < header->idx; j++) { |
| 562 | esl_snprintf(header->value + strlen(header->value), len - strlen(header->value), "%s%s", j == 0 ? "" : "|:", header->array[j]); |
| 563 | } |
| 564 | } |
| 565 | |
| 566 | } else { |
| 567 | header->value = data; |
| 568 | } |
| 569 | |
| 570 | if (!exists) { |
| 571 | header->hash = esl_ci_hashfunc_default(header->name, &hlen); |
| 572 | |
| 573 | if ((stack & ESL_STACK_TOP)) { |
| 574 | header->next = event->headers; |
| 575 | event->headers = header; |
| 576 | if (!event->last_header) { |
| 577 | event->last_header = header; |
| 578 | } |
| 579 | } else { |
| 580 | if (event->last_header) { |
| 581 | event->last_header->next = header; |
| 582 | } else { |
| 583 | event->headers = header; |
| 584 | header->next = NULL((void*)0); |
| 585 | } |
| 586 | event->last_header = header; |
| 587 | } |
| 588 | } |
| 589 | |
| 590 | end: |
| 591 | |
| 592 | esl_safe_free(real_header_name)if (real_header_name) free(real_header_name); real_header_name = ((void*)0); |
| 593 | |
| 594 | return ESL_SUCCESS; |
| 595 | } |
| 596 | |
| 597 | ESL_DECLARE(esl_status_t)esl_status_t esl_event_add_header(esl_event_t *event, esl_stack_t stack, const char *header_name, const char *fmt, ...) |
| 598 | { |
| 599 | int ret = 0; |
| 600 | char *data; |
| 601 | va_list ap; |
| 602 | |
| 603 | va_start(ap, fmt)__builtin_va_start(ap, fmt); |
| 604 | ret = esl_vasprintf(&data, fmt, ap); |
| 605 | va_end(ap)__builtin_va_end(ap); |
| 606 | |
| 607 | if (ret == -1) { |
| 608 | return ESL_FAIL; |
| 609 | } |
| 610 | |
| 611 | return esl_event_base_add_header(event, stack, header_name, data); |
| 612 | } |
| 613 | |
| 614 | ESL_DECLARE(esl_status_t)esl_status_t esl_event_add_header_string(esl_event_t *event, esl_stack_t stack, const char *header_name, const char *data) |
| 615 | { |
| 616 | if (data) { |
| 617 | return esl_event_base_add_header(event, stack, header_name, DUP(data)my_dup(data)); |
| 618 | } |
| 619 | return ESL_FAIL; |
| 620 | } |
| 621 | |
| 622 | ESL_DECLARE(esl_status_t)esl_status_t esl_event_set_body(esl_event_t *event, const char *body) |
| 623 | { |
| 624 | esl_safe_free(event->body)if (event->body) free(event->body); event->body = (( void*)0); |
| 625 | |
| 626 | if (body) { |
| 627 | event->body = DUP(body)my_dup(body); |
| 628 | } |
| 629 | |
| 630 | return ESL_SUCCESS; |
| 631 | } |
| 632 | |
| 633 | ESL_DECLARE(esl_status_t)esl_status_t esl_event_add_body(esl_event_t *event, const char *fmt, ...) |
| 634 | { |
| 635 | int ret = 0; |
| 636 | char *data; |
| 637 | |
| 638 | va_list ap; |
| 639 | if (fmt) { |
| 640 | va_start(ap, fmt)__builtin_va_start(ap, fmt); |
| 641 | ret = esl_vasprintf(&data, fmt, ap); |
| 642 | va_end(ap)__builtin_va_end(ap); |
| 643 | |
| 644 | if (ret == -1) { |
| 645 | return ESL_FAIL; |
| 646 | } else { |
| 647 | esl_safe_free(event->body)if (event->body) free(event->body); event->body = (( void*)0); |
| 648 | event->body = data; |
| 649 | return ESL_SUCCESS; |
| 650 | } |
| 651 | } else { |
| 652 | return ESL_FAIL; |
| 653 | } |
| 654 | } |
| 655 | |
| 656 | |
| 657 | ESL_DECLARE(void)void esl_event_destroy(esl_event_t **event) |
| 658 | { |
| 659 | esl_event_t *ep = *event; |
| 660 | esl_event_header_t *hp, *this; |
| 661 | |
| 662 | if (ep) { |
| 663 | for (hp = ep->headers; hp;) { |
| 664 | this = hp; |
| 665 | hp = hp->next; |
| 666 | FREE(this->name)if (this->name) free(this->name); this->name = ((void *)0); |
| 667 | |
| 668 | if (this->idx) { |
| 669 | int i = 0; |
| 670 | |
| 671 | for (i = 0; i < this->idx; i++) { |
| 672 | FREE(this->array[i])if (this->array[i]) free(this->array[i]); this->array [i] = ((void*)0); |
| 673 | } |
| 674 | FREE(this->array)if (this->array) free(this->array); this->array = (( void*)0); |
| 675 | } |
| 676 | |
| 677 | FREE(this->value)if (this->value) free(this->value); this->value = (( void*)0); |
| 678 | |
| 679 | |
| 680 | #ifdef ESL_EVENT_RECYCLE |
| 681 | if (esl_queue_trypush(EVENT_HEADER_RECYCLE_QUEUE, this) != ESL_SUCCESS) { |
| 682 | FREE(this)if (this) free(this); this = ((void*)0); |
| 683 | } |
| 684 | #else |
| 685 | FREE(this)if (this) free(this); this = ((void*)0); |
| 686 | #endif |
| 687 | |
| 688 | |
| 689 | } |
| 690 | FREE(ep->body)if (ep->body) free(ep->body); ep->body = ((void*)0); |
| 691 | FREE(ep->subclass_name)if (ep->subclass_name) free(ep->subclass_name); ep-> subclass_name = ((void*)0); |
| 692 | #ifdef ESL_EVENT_RECYCLE |
| 693 | if (esl_queue_trypush(EVENT_RECYCLE_QUEUE, ep) != ESL_SUCCESS) { |
| 694 | FREE(ep)if (ep) free(ep); ep = ((void*)0); |
| 695 | } |
| 696 | #else |
| 697 | FREE(ep)if (ep) free(ep); ep = ((void*)0); |
| 698 | #endif |
| 699 | |
| 700 | } |
| 701 | *event = NULL((void*)0); |
| 702 | } |
| 703 | |
| 704 | ESL_DECLARE(void)void esl_event_merge(esl_event_t *event, esl_event_t *tomerge) |
| 705 | { |
| 706 | esl_event_header_t *hp; |
| 707 | |
| 708 | esl_assert(tomerge && event)((tomerge && event) ? (void) (0) : __assert_fail ("tomerge && event" , "libs/esl/src/esl_event.c", 708, __PRETTY_FUNCTION__)); |
| 709 | |
| 710 | for (hp = tomerge->headers; hp; hp = hp->next) { |
| 711 | if (hp->idx) { |
| 712 | int i; |
| 713 | |
| 714 | for(i = 0; i < hp->idx; i++) { |
| 715 | esl_event_add_header_string(event, ESL_STACK_PUSH, hp->name, hp->array[i]); |
| 716 | } |
| 717 | } else { |
| 718 | esl_event_add_header_string(event, ESL_STACK_BOTTOM, hp->name, hp->value); |
| 719 | } |
| 720 | } |
| 721 | } |
| 722 | |
| 723 | ESL_DECLARE(esl_status_t)esl_status_t esl_event_dup(esl_event_t **event, esl_event_t *todup) |
| 724 | { |
| 725 | esl_event_header_t *hp; |
| 726 | |
| 727 | if (esl_event_create_subclass(event, ESL_EVENT_CLONE, todup->subclass_name) != ESL_SUCCESS) { |
| 728 | return ESL_GENERR; |
| 729 | } |
| 730 | |
| 731 | (*event)->event_id = todup->event_id; |
| 732 | (*event)->event_user_data = todup->event_user_data; |
| 733 | (*event)->bind_user_data = todup->bind_user_data; |
| 734 | (*event)->flags = todup->flags; |
| 735 | for (hp = todup->headers; hp; hp = hp->next) { |
| 736 | if (todup->subclass_name && !strcmp(hp->name, "Event-Subclass")__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (hp->name) && __builtin_constant_p ("Event-Subclass" ) && (__s1_len = __builtin_strlen (hp->name), __s2_len = __builtin_strlen ("Event-Subclass"), (!((size_t)(const void *)((hp->name) + 1) - (size_t)(const void *)(hp->name) == 1) || __s1_len >= 4) && (!((size_t)(const void *) (("Event-Subclass") + 1) - (size_t)(const void *)("Event-Subclass" ) == 1) || __s2_len >= 4)) ? __builtin_strcmp (hp->name , "Event-Subclass") : (__builtin_constant_p (hp->name) && ((size_t)(const void *)((hp->name) + 1) - (size_t)(const void *)(hp->name) == 1) && (__s1_len = __builtin_strlen (hp->name), __s1_len < 4) ? (__builtin_constant_p ("Event-Subclass" ) && ((size_t)(const void *)(("Event-Subclass") + 1) - (size_t)(const void *)("Event-Subclass") == 1) ? __builtin_strcmp (hp->name, "Event-Subclass") : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) ("Event-Subclass" ); int __result = (((const unsigned char *) (const char *) (hp ->name))[0] - __s2[0]); if (__s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ( hp->name))[1] - __s2[1]); if (__s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ( hp->name))[2] - __s2[2]); if (__s1_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) (hp ->name))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p ("Event-Subclass") && ((size_t)(const void *)(("Event-Subclass" ) + 1) - (size_t)(const void *)("Event-Subclass") == 1) && (__s2_len = __builtin_strlen ("Event-Subclass"), __s2_len < 4) ? (__builtin_constant_p (hp->name) && ((size_t )(const void *)((hp->name) + 1) - (size_t)(const void *)(hp ->name) == 1) ? __builtin_strcmp (hp->name, "Event-Subclass" ) : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (hp->name); int __result = (((const unsigned char *) (const char *) ("Event-Subclass"))[0] - __s2 [0]); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ("Event-Subclass" ))[1] - __s2[1]); if (__s2_len > 1 && __result == 0 ) { __result = (((const unsigned char *) (const char *) ("Event-Subclass" ))[2] - __s2[2]); if (__s2_len > 2 && __result == 0 ) __result = (((const unsigned char *) (const char *) ("Event-Subclass" ))[3] - __s2[3]); } } __result; })))) : __builtin_strcmp (hp-> name, "Event-Subclass")))); })) { |
| 737 | continue; |
| 738 | } |
| 739 | |
| 740 | if (hp->idx) { |
| 741 | int i; |
| 742 | for (i = 0; i < hp->idx; i++) { |
| 743 | esl_event_add_header_string(*event, ESL_STACK_PUSH, hp->name, hp->array[i]); |
| 744 | } |
| 745 | } else { |
| 746 | esl_event_add_header_string(*event, ESL_STACK_BOTTOM, hp->name, hp->value); |
| 747 | } |
| 748 | } |
| 749 | |
| 750 | if (todup->body) { |
| 751 | (*event)->body = DUP(todup->body)my_dup(todup->body); |
| 752 | } |
| 753 | |
| 754 | (*event)->key = todup->key; |
| 755 | |
| 756 | return ESL_SUCCESS; |
| 757 | } |
| 758 | |
| 759 | |
| 760 | ESL_DECLARE(esl_status_t)esl_status_t esl_event_serialize(esl_event_t *event, char **str, esl_bool_t encode) |
| 761 | { |
| 762 | esl_size_t len = 0; |
| 763 | esl_event_header_t *hp; |
| 764 | esl_size_t llen = 0, dlen = 0, blocksize = 512, encode_len = 1536, new_len = 0; |
| 765 | char *buf; |
| 766 | char *encode_buf = NULL((void*)0); /* used for url encoding of variables to make sure unsafe things stay out of the serialized copy */ |
| 767 | |
| 768 | *str = NULL((void*)0); |
| 769 | |
| 770 | dlen = blocksize * 2; |
| 771 | |
| 772 | if (!(buf = malloc(dlen))) { |
| 773 | abort(); |
| 774 | } |
| 775 | |
| 776 | /* go ahead and give ourselves some space to work with, should save a few reallocs */ |
| 777 | if (!(encode_buf = malloc(encode_len))) { |
| 778 | abort(); |
| 779 | } |
| 780 | |
| 781 | /* esl_log_printf(ESL_CHANNEL_LOG, ESL_LOG_INFO, "hit serialized!.\n"); */ |
| 782 | for (hp = event->headers; hp; hp = hp->next) { |
| 783 | /* |
| 784 | * grab enough memory to store 3x the string (url encode takes one char and turns it into %XX) |
| 785 | * so we could end up with a string that is 3 times the originals length, unlikely but rather |
| 786 | * be safe than destroy the string, also add one for the null. And try to be smart about using |
| 787 | * the memory, allocate and only reallocate if we need more. This avoids an alloc, free CPU |
| 788 | * destroying loop. |
| 789 | */ |
| 790 | |
| 791 | if (hp->idx) { |
| 792 | int i; |
| 793 | new_len = 0; |
| 794 | for(i = 0; i < hp->idx; i++) { |
| 795 | new_len += (strlen(hp->array[i]) * 3) + 1; |
| 796 | } |
| 797 | } else { |
| 798 | new_len = (strlen(hp->value) * 3) + 1; |
| 799 | } |
| 800 | |
| 801 | if (encode_len < new_len) { |
| 802 | char *tmp; |
| 803 | |
| 804 | /* keep track of the size of our allocation */ |
| 805 | encode_len = new_len; |
| 806 | |
| 807 | if (!(tmp = realloc(encode_buf, encode_len))) { |
| 808 | abort(); |
| 809 | } |
| 810 | |
| 811 | encode_buf = tmp; |
| 812 | } |
| 813 | |
| 814 | /* handle any bad things in the string like newlines : etc that screw up the serialized format */ |
| 815 | |
| 816 | |
| 817 | if (encode) { |
| 818 | esl_url_encode(hp->value, encode_buf, encode_len); |
| 819 | } else { |
| 820 | esl_snprintf(encode_buf, encode_len, "%s", hp->value); |
| 821 | } |
| 822 | |
| 823 | |
| 824 | llen = strlen(hp->name) + strlen(encode_buf) + 8; |
| 825 | |
| 826 | if ((len + llen) > dlen) { |
| 827 | char *m; |
| 828 | char *old = buf; |
| 829 | dlen += (blocksize + (len + llen)); |
| 830 | if ((m = realloc(buf, dlen))) { |
| 831 | buf = m; |
| 832 | } else { |
| 833 | buf = old; |
Value stored to 'buf' is never read | |
| 834 | abort(); |
| 835 | } |
| 836 | } |
| 837 | |
| 838 | esl_snprintf(buf + len, dlen - len, "%s: %s\n", hp->name, *encode_buf == '\0' ? "_undef_" : encode_buf); |
| 839 | len = strlen(buf); |
| 840 | } |
| 841 | |
| 842 | /* we are done with the memory we used for encoding, give it back */ |
| 843 | esl_safe_free(encode_buf)if (encode_buf) free(encode_buf); encode_buf = ((void*)0); |
| 844 | |
| 845 | if (event->body) { |
| 846 | int blen = (int) strlen(event->body); |
| 847 | llen = blen; |
| 848 | |
| 849 | if (blen) { |
| 850 | llen += 25; |
| 851 | } else { |
| 852 | llen += 5; |
| 853 | } |
| 854 | |
| 855 | if ((len + llen) > dlen) { |
| 856 | char *m; |
| 857 | char *old = buf; |
| 858 | dlen += (blocksize + (len + llen)); |
| 859 | if ((m = realloc(buf, dlen))) { |
| 860 | buf = m; |
| 861 | } else { |
| 862 | buf = old; |
| 863 | abort(); |
| 864 | } |
| 865 | } |
| 866 | |
| 867 | if (blen) { |
| 868 | esl_snprintf(buf + len, dlen - len, "Content-Length: %d\n\n%s", blen, event->body); |
| 869 | } else { |
| 870 | esl_snprintf(buf + len, dlen - len, "\n"); |
| 871 | } |
| 872 | } else { |
| 873 | esl_snprintf(buf + len, dlen - len, "\n"); |
| 874 | } |
| 875 | |
| 876 | *str = buf; |
| 877 | |
| 878 | return ESL_SUCCESS; |
| 879 | } |
| 880 | |
| 881 | ESL_DECLARE(esl_status_t)esl_status_t esl_event_create_json(esl_event_t **event, const char *json) |
| 882 | { |
| 883 | esl_event_t *new_event; |
| 884 | cJSON *cj, *cjp; |
| 885 | |
| 886 | |
| 887 | if (!(cj = cJSON_Parse(json))) { |
| 888 | return (esl_status_t) ESL_FALSE; |
| 889 | } |
| 890 | |
| 891 | if (esl_event_create(&new_event, ESL_EVENT_CLONE)esl_event_create_subclass(&new_event, ESL_EVENT_CLONE, (( void*)0)) != ESL_SUCCESS) { |
| 892 | cJSON_Delete(cj); |
| 893 | return (esl_status_t) ESL_FALSE; |
| 894 | } |
| 895 | |
| 896 | for (cjp = cj->child; cjp; cjp = cjp->next) { |
| 897 | char *name = cjp->string; |
| 898 | char *value = cjp->valuestring; |
| 899 | |
| 900 | if (name && value) { |
| 901 | if (!strcasecmp(name, "_body")) { |
| 902 | esl_event_add_body(new_event, value, ESL_VA_NONE"%s", ""); |
| 903 | } else { |
| 904 | if (!strcasecmp(name, "event-name")) { |
| 905 | esl_event_del_header(new_event, "event-name")esl_event_del_header_val(new_event, "event-name", ((void*)0)); |
| 906 | esl_name_event(value, &new_event->event_id); |
| 907 | } |
| 908 | |
| 909 | esl_event_add_header_string(new_event, ESL_STACK_BOTTOM, name, value); |
| 910 | } |
| 911 | |
| 912 | } else if (name) { |
| 913 | if (cjp->type == cJSON_Array5) { |
| 914 | int i, x = cJSON_GetArraySize(cjp); |
| 915 | |
| 916 | for (i = 0; i < x; i++) { |
| 917 | cJSON *item = cJSON_GetArrayItem(cjp, i); |
| 918 | |
| 919 | if (item != NULL((void*)0) && item->type == cJSON_String4 && item->valuestring) { |
| 920 | esl_event_add_header_string(new_event, ESL_STACK_PUSH, name, item->valuestring); |
| 921 | } |
| 922 | } |
| 923 | } |
| 924 | } |
| 925 | } |
| 926 | |
| 927 | cJSON_Delete(cj); |
| 928 | *event = new_event; |
| 929 | return ESL_SUCCESS; |
| 930 | } |
| 931 | |
| 932 | ESL_DECLARE(esl_status_t)esl_status_t esl_event_serialize_json(esl_event_t *event, char **str) |
| 933 | { |
| 934 | esl_event_header_t *hp; |
| 935 | cJSON *cj; |
| 936 | |
| 937 | *str = NULL((void*)0); |
| 938 | |
| 939 | cj = cJSON_CreateObject(); |
| 940 | |
| 941 | for (hp = event->headers; hp; hp = hp->next) { |
| 942 | if (hp->idx) { |
| 943 | cJSON *a = cJSON_CreateArray(); |
| 944 | int i; |
| 945 | |
| 946 | for(i = 0; i < hp->idx; i++) { |
| 947 | cJSON_AddItemToArray(a, cJSON_CreateString(hp->array[i])); |
| 948 | } |
| 949 | |
| 950 | cJSON_AddItemToObject(cj, hp->name, a); |
| 951 | |
| 952 | } else { |
| 953 | cJSON_AddItemToObject(cj, hp->name, cJSON_CreateString(hp->value)); |
| 954 | } |
| 955 | } |
| 956 | |
| 957 | if (event->body) { |
| 958 | int blen = (int) strlen(event->body); |
| 959 | char tmp[25]; |
| 960 | |
| 961 | esl_snprintf(tmp, sizeof(tmp), "%d", blen); |
| 962 | |
| 963 | cJSON_AddItemToObject(cj, "Content-Length", cJSON_CreateString(tmp)); |
| 964 | cJSON_AddItemToObject(cj, "_body", cJSON_CreateString(event->body)); |
| 965 | } |
| 966 | |
| 967 | *str = cJSON_Print(cj); |
| 968 | cJSON_Delete(cj); |
| 969 | |
| 970 | return ESL_SUCCESS; |
| 971 | } |
| 972 | |
| 973 | /* For Emacs: |
| 974 | * Local Variables: |
| 975 | * mode:c |
| 976 | * indent-tabs-mode:t |
| 977 | * tab-width:4 |
| 978 | * c-basic-offset:4 |
| 979 | * End: |
| 980 | * For VIM: |
| 981 | * vim:set softtabstop=4 shiftwidth=4 tabstop=4 noet: |
| 982 | */ |