git.m6w6.name Git - m6w6/ext-http/blob - http_message_api.c

   1 /*
   2     +--------------------------------------------------------------------+
   3     | PECL :: http                                                       |
   4     +--------------------------------------------------------------------+
   5     | Redistribution and use in source and binary forms, with or without |
   6     | modification, are permitted provided that the conditions mentioned |
   7     | in the accompanying LICENSE file are met.                          |
   8     +--------------------------------------------------------------------+
   9     | Copyright (c) 2004-2005, Michael Wallner <mike@php.net>            |
  10     +--------------------------------------------------------------------+
  11 */
  12
  13 /* $Id$ */
  14
  15 #ifdef HAVE_CONFIG_H
  16 #       include "config.h"
  17 #endif
  18
  19 #define HTTP_WANT_CURL
  20 #include "php_http.h"
  21
  22 #include "SAPI.h"
  23
  24 #include "php_http_api.h"
  25 #include "php_http_encoding_api.h"
  26 #include "php_http_headers_api.h"
  27 #include "php_http_message_api.h"
  28 #include "php_http_request_api.h"
  29 #include "php_http_send_api.h"
  30 #include "php_http_url_api.h"
  31
  32 ZEND_EXTERN_MODULE_GLOBALS(http);
  33
  34 #define http_message_info_callback _http_message_info_callback
  35 static void _http_message_info_callback(http_message **message, HashTable **headers, http_info *info TSRMLS_DC)
  36 {
  37         http_message *old = *message;
  38
  39         /* advance message */
  40         if (old->type || zend_hash_num_elements(&old->hdrs) || PHPSTR_LEN(old)) {
  41                 (*message) = http_message_new();
  42                 (*message)->parent = old;
  43                 (*headers) = &((*message)->hdrs);
  44         }
  45
  46         (*message)->http.version = info->http.version;
  47
  48         switch (info->type)
  49         {
  50                 case IS_HTTP_REQUEST:
  51                         (*message)->type = HTTP_MSG_REQUEST;
  52                         HTTP_INFO(*message).request.URI = estrdup(HTTP_INFO(info).request.URI);
  53                         HTTP_INFO(*message).request.method = estrdup(HTTP_INFO(info).request.method);
  54                 break;
  55
  56                 case IS_HTTP_RESPONSE:
  57                         (*message)->type = HTTP_MSG_RESPONSE;
  58                         HTTP_INFO(*message).response.code = HTTP_INFO(info).response.code;
  59                         HTTP_INFO(*message).response.status = estrdup(HTTP_INFO(info).response.status);
  60                 break;
  61         }
  62 }
  63
  64 #define http_message_init_type _http_message_init_type
  65 static inline void _http_message_init_type(http_message *message, http_message_type type)
  66 {
  67         message->http.version = .0;
  68
  69         switch (message->type = type)
  70         {
  71                 case HTTP_MSG_RESPONSE:
  72                         message->http.info.response.code = 0;
  73                         message->http.info.response.status = NULL;
  74                 break;
  75
  76                 case HTTP_MSG_REQUEST:
  77                         message->http.info.request.method = NULL;
  78                         message->http.info.request.URI = NULL;
  79                 break;
  80
  81                 case HTTP_MSG_NONE:
  82                 default:
  83                 break;
  84         }
  85 }
  86
  87 PHP_HTTP_API http_message *_http_message_init_ex(http_message *message, http_message_type type)
  88 {
  89         if (!message) {
  90                 message = ecalloc(1, sizeof(http_message));
  91         }
  92
  93         http_message_init_type(message, type);
  94         message->parent = NULL;
  95         phpstr_init(&message->body);
  96         zend_hash_init(&message->hdrs, 0, NULL, ZVAL_PTR_DTOR, 0);
  97
  98         return message;
  99 }
 100
 101
 102 PHP_HTTP_API void _http_message_set_type(http_message *message, http_message_type type)
 103 {
 104         /* just act if different */
 105         if (type != message->type) {
 106
 107                 /* free request info */
 108                 switch (message->type)
 109                 {
 110                         case HTTP_MSG_REQUEST:
 111                                 STR_FREE(message->http.info.request.method);
 112                                 STR_FREE(message->http.info.request.URI);
 113                         break;
 114
 115                         case HTTP_MSG_RESPONSE:
 116                                 STR_FREE(message->http.info.response.status);
 117                         break;
 118
 119                         default:
 120                         break;
 121                 }
 122
 123                 /* init */
 124                 http_message_init_type(message, type);
 125         }
 126 }
 127
 128 PHP_HTTP_API http_message *_http_message_parse_ex(http_message *msg, const char *message, size_t message_length TSRMLS_DC)
 129 {
 130         const char *body = NULL;
 131         zend_bool free_msg = msg ? 0 : 1;
 132
 133         if ((!message) || (message_length < HTTP_MSG_MIN_SIZE)) {
 134                 return NULL;
 135         }
 136
 137         msg = http_message_init(msg);
 138
 139         if (SUCCESS != http_parse_headers_cb(message, &msg->hdrs, 1, (http_info_callback) http_message_info_callback, (void **) &msg)) {
 140                 if (free_msg) {
 141                         http_message_free(&msg);
 142                 }
 143                 return NULL;
 144         }
 145
 146         /* header parsing stops at (CR)LF (CR)LF */
 147         if ((body = http_locate_body(message))) {
 148                 zval *c;
 149                 const char *continue_at = NULL;
 150                 size_t remaining = message + message_length - body;
 151
 152                 /* message has chunked transfer encoding */
 153                 if ((c = http_message_header(msg, "Transfer-Encoding")) && (!strcasecmp("chunked", Z_STRVAL_P(c)))) {
 154                         char *decoded;
 155                         size_t decoded_len;
 156
 157                         /* decode and replace Transfer-Encoding with Content-Length header */
 158                         if ((continue_at = http_encoding_dechunk(body, message + message_length - body, &decoded, &decoded_len))) {
 159                                 zval *len;
 160                                 char *tmp;
 161                                 int tmp_len;
 162
 163                                 tmp_len = (int) spprintf(&tmp, 0, "%zu", decoded_len);
 164                                 MAKE_STD_ZVAL(len);
 165                                 ZVAL_STRINGL(len, tmp, tmp_len, 0);
 166
 167                                 ZVAL_ADDREF(c);
 168                                 zend_hash_add(&msg->hdrs, "X-Original-Transfer-Encoding", sizeof("X-Original-Transfer-Encoding"), (void *) &c, sizeof(zval *), NULL);
 169                                 zend_hash_del(&msg->hdrs, "Transfer-Encoding", sizeof("Transfer-Encoding"));
 170                                 zend_hash_del(&msg->hdrs, "Content-Length", sizeof("Content-Length"));
 171                                 zend_hash_add(&msg->hdrs, "Content-Length", sizeof("Content-Length"), (void *) &len, sizeof(zval *), NULL);
 172
 173                                 phpstr_from_string_ex(PHPSTR(msg), decoded, decoded_len);
 174                                 efree(decoded);
 175                         }
 176                 } else
 177
 178                 /* message has content-length header */
 179                 if ((c = http_message_header(msg, "Content-Length"))) {
 180                         ulong len = strtoul(Z_STRVAL_P(c), NULL, 10);
 181                         if (len > remaining) {
 182                                 http_error_ex(HE_NOTICE, HTTP_E_MALFORMED_HEADERS, "The Content-Length header pretends a larger body than actually received (expected %lu bytes; got %lu bytes)", len, remaining);
 183                                 len = remaining;
 184                         }
 185                         phpstr_from_string_ex(PHPSTR(msg), body, len);
 186                         continue_at = body + len;
 187                 } else
 188
 189                 /* message has content-range header */
 190                 if ((c = http_message_header(msg, "Content-Range"))) {
 191                         ulong total = 0, start = 0, end = 0, len = 0;
 192
 193                         if (!strncasecmp(Z_STRVAL_P(c), "bytes", lenof("bytes")) &&
 194                                         (Z_STRVAL_P(c)[lenof("bytes")] == ':' || Z_STRVAL_P(c)[lenof("bytes")] == ' ')) {
 195                                 char *total_at = NULL, *end_at = NULL;
 196                                 char *start_at = Z_STRVAL_P(c) + sizeof("bytes");
 197
 198                                 start = strtoul(start_at, &end_at, 10);
 199                                 if (end_at) {
 200                                         end = strtoul(end_at + 1, &total_at, 10);
 201                                         if (total_at && strncmp(total_at + 1, "*", 1)) {
 202                                                 total = strtoul(total_at + 1, NULL, 10);
 203                                         }
 204                                         if ((len = (end + 1 - start)) > remaining) {
 205                                                 http_error_ex(HE_NOTICE, HTTP_E_MALFORMED_HEADERS, "The Content-Range header pretends a larger body than actually received (expected %lu bytes; got %lu bytes)", len, remaining);
 206                                                 len = remaining;
 207                                         }
 208                                         if (end >= start && (!total || end < total)) {
 209                                                 phpstr_from_string_ex(PHPSTR(msg), body, len);
 210                                                 continue_at = body + len;
 211                                         }
 212                                 }
 213                         }
 214
 215                         if (!continue_at) {
 216                                 http_error_ex(HE_WARNING, HTTP_E_MALFORMED_HEADERS, "Invalid Content-Range header: %s", Z_STRVAL_P(c));
 217                         }
 218                 } else
 219
 220                 /* no headers that indicate content length */
 221                 if (HTTP_MSG_TYPE(RESPONSE, msg)) {
 222                         phpstr_from_string_ex(PHPSTR(msg), body, remaining);
 223                 } else {
 224                         continue_at = body;
 225                 }
 226
 227 #if defined(HTTP_HAVE_ZLIB) || defined(HAVE_ZLIB)
 228                 /* check for compressed data */
 229                 if (http_message_header(msg, "Vary") && (c = http_message_header(msg, "Content-Encoding"))) {
 230                         char *decoded = NULL;
 231                         size_t decoded_len = 0;
 232 #       if !defined(HTTP_HAVE_ZLIB)
 233                         zval func, retval, arg, *args[1];
 234                         INIT_PZVAL(&func);
 235                         INIT_PZVAL(&retval);
 236                         INIT_PZVAL(&arg);
 237                         args[0] = &arg;
 238 #       endif /* !HTTP_HAVE_ZLIB */
 239
 240 #       define DECODE_WITH_EXT_ZLIB(function, S, L) \
 241                                 ZVAL_STRINGL(&func, function, lenof(function), 0); \
 242                                 ZVAL_STRINGL(&arg, (S), (L), 0); \
 243                                 if (SUCCESS == call_user_function(EG(function_table), NULL, &func, &retval, 1, args TSRMLS_CC)) { \
 244                                         if (Z_TYPE(retval) == IS_STRING) { \
 245                                                 decoded = Z_STRVAL(retval); \
 246                                                 decoded_len = Z_STRLEN(retval); \
 247                                         } \
 248                                 }
 249
 250                         if (!strcasecmp(Z_STRVAL_P(c), "gzip") || !strcasecmp(Z_STRVAL_P(c), "x-gzip")) {
 251 #       ifdef HTTP_HAVE_ZLIB
 252                                 http_encoding_gzdecode(PHPSTR_VAL(msg), PHPSTR_LEN(msg), &decoded, &decoded_len);
 253 #       else
 254                                 DECODE_WITH_EXT_ZLIB("gzinflate", PHPSTR_VAL(msg) + 10, PHPSTR_LEN(msg) - 18);
 255 #       endif /* HTTP_HAVE_ZLIB */
 256                         } else if (!strcasecmp(Z_STRVAL_P(c), "deflate")) {
 257 #       ifdef HTTP_HAVE_ZLIB
 258                                 http_encoding_inflate(PHPSTR_VAL(msg), PHPSTR_LEN(msg), &decoded, &decoded_len);
 259 #       else
 260                                 DECODE_WITH_EXT_ZLIB("gzinflate", PHPSTR_VAL(msg), PHPSTR_LEN(msg));
 261 #       endif /* HTTP_HAVE_ZLIB */
 262                         } else if (!strcasecmp(Z_STRVAL_P(c), "compress") || !strcasecmp(Z_STRVAL_P(c), "x-compress")) {
 263 #       ifdef HTTP_HAVE_ZLIB
 264                                 http_encoding_uncompress(PHPSTR_VAL(msg), PHPSTR_LEN(msg), &decoded, &decoded_len);
 265 #       else
 266                                 DECODE_WITH_EXT_ZLIB("gzuncompress", PHPSTR_VAL(msg), PHPSTR_LEN(msg));
 267 #       endif /* HTTP_HAVE_ZLIB */
 268                         }
 269
 270                         if (decoded) {
 271                                 zval *len, **original_len;
 272                                 char *tmp;
 273                                 int tmp_len;
 274
 275                                 tmp_len = (int) spprintf(&tmp, 0, "%zu", decoded_len);
 276                                 MAKE_STD_ZVAL(len);
 277                                 ZVAL_STRINGL(len, tmp, tmp_len, 0);
 278
 279                                 ZVAL_ADDREF(c);
 280                                 zend_hash_add(&msg->hdrs, "X-Original-Content-Encoding", sizeof("X-Original-Content-Encoding"), (void *) &c, sizeof(zval *), NULL);
 281                                 zend_hash_del(&msg->hdrs, "Content-Encoding", sizeof("Content-Encoding"));
 282                                 if (SUCCESS == zend_hash_find(&msg->hdrs, "Content-Length", sizeof("Content-Length"), (void **) &original_len)) {
 283                                         ZVAL_ADDREF(*original_len);
 284                                         zend_hash_add(&msg->hdrs, "X-Original-Content-Length", sizeof("X-Original-Content-Length"), (void *) original_len, sizeof(zval *), NULL);
 285                                         zend_hash_update(&msg->hdrs, "Content-Length", sizeof("Content-Length"), (void *) &len, sizeof(zval *), NULL);
 286                                 } else {
 287                                         zend_hash_add(&msg->hdrs, "Content-Length", sizeof("Content-Length"), (void *) &len, sizeof(zval *), NULL);
 288                                 }
 289
 290                                 phpstr_dtor(PHPSTR(msg));
 291                                 PHPSTR(msg)->data = decoded;
 292                                 PHPSTR(msg)->used = decoded_len;
 293                                 PHPSTR(msg)->free = 1;
 294                         }
 295                 }
 296 #endif /* HTTP_HAVE_ZLIB || HAVE_ZLIB */
 297
 298                 /* check for following messages */
 299                 if (continue_at) {
 300                         while (isspace(*continue_at)) ++continue_at;
 301                         if (continue_at < (message + message_length)) {
 302                                 http_message *next = NULL, *most = NULL;
 303
 304                                 /* set current message to parent of most parent following messages and return deepest */
 305                                 if ((most = next = http_message_parse(continue_at, message + message_length - continue_at))) {
 306                                         while (most->parent) most = most->parent;
 307                                         most->parent = msg;
 308                                         msg = next;
 309                                 }
 310                         }
 311                 }
 312         }
 313
 314         return msg;
 315 }
 316
 317 PHP_HTTP_API void _http_message_tostring(http_message *msg, char **string, size_t *length)
 318 {
 319         phpstr str;
 320         char *key, *data;
 321         ulong idx;
 322         zval **header;
 323         HashPosition pos1;
 324
 325         phpstr_init_ex(&str, 4096, 0);
 326
 327         switch (msg->type)
 328         {
 329                 case HTTP_MSG_REQUEST:
 330                         phpstr_appendf(&str, "%s %s HTTP/%1.1f" HTTP_CRLF,
 331                                 msg->http.info.request.method,
 332                                 msg->http.info.request.URI,
 333                                 msg->http.version);
 334                 break;
 335
 336                 case HTTP_MSG_RESPONSE:
 337                         phpstr_appendf(&str, "HTTP/%1.1f %d%s%s" HTTP_CRLF,
 338                                 msg->http.version,
 339                                 msg->http.info.response.code,
 340                                 *msg->http.info.response.status ? " ":"",
 341                                 msg->http.info.response.status);
 342                 break;
 343
 344                 case HTTP_MSG_NONE:
 345                 default:
 346                 break;
 347         }
 348
 349         FOREACH_HASH_KEYVAL(pos1, &msg->hdrs, key, idx, header) {
 350                 if (key) {
 351                         zval **single_header;
 352
 353                         switch (Z_TYPE_PP(header))
 354                         {
 355                                 case IS_STRING:
 356                                         phpstr_appendf(&str, "%s: %s" HTTP_CRLF, key, Z_STRVAL_PP(header));
 357                                 break;
 358
 359                                 case IS_ARRAY:
 360                                 {
 361                                         HashPosition pos2;
 362                                         FOREACH_VAL(pos2, *header, single_header) {
 363                                                 phpstr_appendf(&str, "%s: %s" HTTP_CRLF, key, Z_STRVAL_PP(single_header));
 364                                         }
 365                                 }
 366                                 break;
 367                         }
 368
 369                         key = NULL;
 370                 }
 371         }
 372
 373         if (PHPSTR_LEN(msg)) {
 374                 phpstr_appends(&str, HTTP_CRLF);
 375                 phpstr_append(&str, PHPSTR_VAL(msg), PHPSTR_LEN(msg));
 376                 phpstr_appends(&str, HTTP_CRLF);
 377         }
 378
 379         data = phpstr_data(&str, string, length);
 380         if (!string) {
 381                 efree(data);
 382         }
 383
 384         phpstr_dtor(&str);
 385 }
 386
 387 PHP_HTTP_API void _http_message_serialize(http_message *message, char **string, size_t *length)
 388 {
 389         char *buf;
 390         size_t len;
 391         phpstr str;
 392
 393         phpstr_init(&str);
 394
 395         do {
 396                 http_message_tostring(message, &buf, &len);
 397                 phpstr_prepend(&str, buf, len);
 398                 efree(buf);
 399         } while ((message = message->parent));
 400
 401         buf = phpstr_data(&str, string, length);
 402         if (!string) {
 403                 efree(buf);
 404         }
 405
 406         phpstr_dtor(&str);
 407 }
 408
 409 PHP_HTTP_API void _http_message_tostruct_recursive(http_message *msg, zval *obj TSRMLS_DC)
 410 {
 411         zval strct;
 412         zval *headers;
 413
 414         INIT_ZARR(strct, HASH_OF(obj));
 415
 416         add_assoc_long(&strct, "type", msg->type);
 417         add_assoc_double(&strct, "httpVersion", msg->http.version);
 418         switch (msg->type)
 419         {
 420                 case HTTP_MSG_RESPONSE:
 421                         add_assoc_long(&strct, "responseCode", msg->http.info.response.code);
 422                         add_assoc_string(&strct, "responseStatus", msg->http.info.response.status, 1);
 423                 break;
 424
 425                 case HTTP_MSG_REQUEST:
 426                         add_assoc_string(&strct, "requestMethod", msg->http.info.request.method, 1);
 427                         add_assoc_string(&strct, "requestUri", msg->http.info.request.URI, 1);
 428                 break;
 429
 430                 case HTTP_MSG_NONE:
 431                         /* avoid compiler warning */
 432                 break;
 433         }
 434
 435         MAKE_STD_ZVAL(headers);
 436         array_init(headers);
 437         zend_hash_copy(Z_ARRVAL_P(headers), &msg->hdrs, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
 438         add_assoc_zval(&strct, "headers", headers);
 439
 440         add_assoc_stringl(&strct, "body", PHPSTR_VAL(msg), PHPSTR_LEN(msg), 1);
 441
 442         if (msg->parent) {
 443                 zval *parent;
 444
 445                 MAKE_STD_ZVAL(parent);
 446                 if (Z_TYPE_P(obj) == IS_ARRAY) {
 447                         array_init(parent);
 448                 } else {
 449                         object_init(parent);
 450                 }
 451                 add_assoc_zval(&strct, "parentMessage", parent);
 452                 http_message_tostruct_recursive(msg->parent, parent);
 453         } else {
 454                 add_assoc_null(&strct, "parentMessage");
 455         }
 456 }
 457
 458 PHP_HTTP_API STATUS _http_message_send(http_message *message TSRMLS_DC)
 459 {
 460         STATUS rs = FAILURE;
 461
 462         switch (message->type)
 463         {
 464                 case HTTP_MSG_RESPONSE:
 465                 {
 466                         char *key;
 467                         ulong idx;
 468                         zval **val;
 469                         HashPosition pos1;
 470
 471                         FOREACH_HASH_KEYVAL(pos1, &message->hdrs, key, idx, val) {
 472                                 if (key) {
 473                                         if (Z_TYPE_PP(val) == IS_ARRAY) {
 474                                                 zend_bool first = 1;
 475                                                 zval **data;
 476                                                 HashPosition pos2;
 477
 478                                                 FOREACH_VAL(pos2, *val, data) {
 479                                                         http_send_header_ex(key, strlen(key), Z_STRVAL_PP(data), Z_STRLEN_PP(data), first, NULL);
 480                                                         first = 0;
 481                                                 }
 482                                         } else {
 483                                                 http_send_header_ex(key, strlen(key), Z_STRVAL_PP(val), Z_STRLEN_PP(val), 1, NULL);
 484                                         }
 485                                         key = NULL;
 486                                 }
 487                         }
 488                         rs =    SUCCESS == http_send_status(message->http.info.response.code) &&
 489                                         SUCCESS == http_send_data(PHPSTR_VAL(message), PHPSTR_LEN(message)) ?
 490                                         SUCCESS : FAILURE;
 491                 }
 492                 break;
 493
 494                 case HTTP_MSG_REQUEST:
 495                 {
 496 #ifdef HTTP_HAVE_CURL
 497                         char *uri = NULL;
 498                         http_request request;
 499                         zval **zhost, options, headers;
 500
 501                         INIT_PZVAL(&options);
 502                         INIT_PZVAL(&headers);
 503                         array_init(&options);
 504                         array_init(&headers);
 505                         zend_hash_copy(Z_ARRVAL(headers), &message->hdrs, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
 506                         add_assoc_zval(&options, "headers", &headers);
 507
 508                         /* check host header */
 509                         if (SUCCESS == zend_hash_find(&message->hdrs, "Host", sizeof("Host"), (void **) &zhost)) {
 510                                 char *colon = NULL, *host = NULL;
 511                                 size_t host_len = 0;
 512                                 int port = 0;
 513
 514                                 /* check for port */
 515                                 if ((colon = strchr(Z_STRVAL_PP(zhost), ':'))) {
 516                                         port = atoi(colon + 1);
 517                                         host = estrndup(Z_STRVAL_PP(zhost), host_len = (Z_STRVAL_PP(zhost) - colon - 1));
 518                                 } else {
 519                                         host = estrndup(Z_STRVAL_PP(zhost), host_len = Z_STRLEN_PP(zhost));
 520                                 }
 521                                 uri = http_absolute_uri_ex(
 522                                         message->http.info.request.URI, strlen(message->http.info.request.URI),
 523                                         NULL, 0, host, host_len, port);
 524                                 efree(host);
 525                         } else {
 526                                 uri = http_absolute_uri(message->http.info.request.URI);
 527                         }
 528
 529                         if (request.meth = http_request_method_exists(1, 0, message->http.info.request.method)) {
 530                                 http_request_body body = {HTTP_REQUEST_BODY_CSTRING, PHPSTR_VAL(message), PHPSTR_LEN(message)};
 531
 532                                 http_request_init_ex(&request, NULL, request.meth, uri);
 533                                 request.body = &body;
 534                                 if (SUCCESS == (rs = http_request_prepare(&request, NULL))) {
 535                                         http_request_exec(&request);
 536                                 }
 537                                 http_request_dtor(&request);
 538                         } else {
 539                                 http_error_ex(HE_WARNING, HTTP_E_REQUEST_METHOD,
 540                                         "Cannot send HttpMessage. Request method %s not supported",
 541                                         message->http.info.request.method);
 542                         }
 543                         efree(uri);
 544 #else
 545                         http_error(HE_WARNING, HTTP_E_RUNTIME, "HTTP requests not supported - ext/http was not linked against libcurl.");
 546 #endif
 547                 }
 548                 break;
 549
 550                 case HTTP_MSG_NONE:
 551                 default:
 552                         http_error(HE_WARNING, HTTP_E_MESSAGE_TYPE, "HttpMessage is neither of type HTTP_MSG_REQUEST nor HTTP_MSG_RESPONSE");
 553                 break;
 554         }
 555
 556         return rs;
 557 }
 558
 559 PHP_HTTP_API http_message *_http_message_dup(http_message *msg TSRMLS_DC)
 560 {
 561         /*
 562          * TODO: unroll
 563          */
 564         http_message *new;
 565         char *serialized_data;
 566         size_t serialized_length;
 567
 568         http_message_serialize(msg, &serialized_data, &serialized_length);
 569         new = http_message_parse(serialized_data, serialized_length);
 570         efree(serialized_data);
 571         return new;
 572 }
 573
 574 PHP_HTTP_API void _http_message_dtor(http_message *message)
 575 {
 576         if (message) {
 577                 zend_hash_destroy(&message->hdrs);
 578                 phpstr_dtor(PHPSTR(message));
 579
 580                 switch (message->type)
 581                 {
 582                         case HTTP_MSG_REQUEST:
 583                                 STR_SET(message->http.info.request.method, NULL);
 584                                 STR_SET(message->http.info.request.URI, NULL);
 585                         break;
 586
 587                         case HTTP_MSG_RESPONSE:
 588                                 STR_SET(message->http.info.response.status, NULL);
 589                         break;
 590
 591                         default:
 592                         break;
 593                 }
 594         }
 595 }
 596
 597 PHP_HTTP_API void _http_message_free(http_message **message)
 598 {
 599         if (*message) {
 600                 if ((*message)->parent) {
 601                         http_message_free(&(*message)->parent);
 602                 }
 603                 http_message_dtor(*message);
 604                 efree(*message);
 605                 *message = NULL;
 606         }
 607 }
 608
 609 /*
 610  * Local variables:
 611  * tab-width: 4
 612  * c-basic-offset: 4
 613  * End:
 614  * vim600: noet sw=4 ts=4 fdm=marker
 615  * vim<600: noet sw=4 ts=4
 616  */
 617