git.m6w6.name Git - m6w6/ext-http/blob - php_http_std_defs.h

   1 /*
   2    +----------------------------------------------------------------------+
   3    | PECL :: http                                                         |
   4    +----------------------------------------------------------------------+
   5    | This source file is subject to version 3.0 of the PHP license, that  |
   6    | is bundled with this package in the file LICENSE, and is available   |
   7    | through the world-wide-web at http://www.php.net/license/3_0.txt.    |
   8    | If you did not receive a copy of the PHP license and are unable to   |
   9    | obtain it through the world-wide-web, please send a note to          |
  10    | license@php.net so we can mail you a copy immediately.               |
  11    +----------------------------------------------------------------------+
  12    | Copyright (c) 2004-2005 Michael Wallner <mike@php.net>               |
  13    +----------------------------------------------------------------------+
  14 */
  15
  16 /* $Id$ */
  17
  18 #ifndef PHP_HTTP_STD_DEFS_H
  19 #define PHP_HTTP_STD_DEFS_H
  20
  21 #if defined(PHP_WIN32)
  22 #       if defined(HTTP_EXPORTS)
  23 #               define PHP_HTTP_API __declspec(dllexport)
  24 #       elif defined(COMPILE_DL_HTTP)
  25 #               define PHP_HTTP_API __declspec(dllimport)
  26 #       else
  27 #               define PHP_HTTP_API
  28 #       endif
  29 #else
  30 #       define PHP_HTTP_API
  31 #endif
  32
  33 /* make functions that return SUCCESS|FAILURE more obvious */
  34 typedef int STATUS;
  35
  36 /* lenof() */
  37 #define lenof(S) (sizeof(S) - 1)
  38
  39 /* STR_SET() */
  40 #define STR_SET(target, source) \
  41         if(target) efree(target); \
  42         target = source
  43
  44 /* return bool (v == SUCCESS) */
  45 #define RETVAL_SUCCESS(v) RETVAL_BOOL(SUCCESS == (v))
  46 #define RETURN_SUCCESS(v) RETURN_BOOL(SUCCESS == (v))
  47 /* return object(values) */
  48 #define RETVAL_OBJECT(o) \
  49         RETVAL_OBJVAL((o)->value.obj)
  50 #define RETURN_OBJECT(o) \
  51         RETVAL_OBJECT(o); \
  52         return
  53 #define RETVAL_OBJVAL(ov) \
  54         return_value->is_ref = 1; \
  55         return_value->type = IS_OBJECT; \
  56         return_value->value.obj = (ov); \
  57         zval_add_ref(&return_value); \
  58         zend_objects_store_add_ref(return_value TSRMLS_CC)
  59 #define RETURN_OBJVAL(ov) \
  60         RETVAL_OBJVAL(ov); \
  61         return
  62
  63 /* function accepts no args */
  64 #define NO_ARGS \
  65         if (ZEND_NUM_ARGS()) { \
  66                 zend_error(E_NOTICE, "Wrong parameter count for %s()", get_active_function_name(TSRMLS_C)); \
  67         }
  68
  69 /* check if return value is used */
  70 #define IF_RETVAL_USED \
  71         if (!return_value_used) { \
  72                 return; \
  73         } else
  74
  75 /* CR LF */
  76 #define HTTP_CRLF "\r\n"
  77
  78 /* default cache control */
  79 #define HTTP_DEFAULT_CACHECONTROL "private, must-revalidate, max-age=0"
  80
  81 /* max URL length */
  82 #define HTTP_URL_MAXLEN 2048
  83 #define HTTP_URI_MAXLEN HTTP_URL_MAXLEN
  84
  85 /* def URL arg separator */
  86 #define HTTP_URL_ARGSEP "&"
  87 #define HTTP_URI_ARGSEP HTTP_URL_ARGSEP
  88
  89 /* send buffer size */
  90 #define HTTP_SENDBUF_SIZE 2097152
  91
  92 /* CURL buffer size */
  93 #define HTTP_CURLBUF_SIZE 16384
  94
  95 /* known methods */
  96 #define HTTP_KNOWN_METHODS \
  97                 /* HTTP 1.1 */ \
  98                 "GET, HEAD, POST, PUT, DELETE, OPTIONS, TRACE, CONNECT, " \
  99                 /* WebDAV - RFC 2518 */ \
 100                 "PROPFIND, PROPPATCH, MKCOL, COPY, MOVE, LOCK, UNLOCK, " \
 101                 /* WebDAV Versioning - RFC 3253 */ \
 102                 "VERSION-CONTROL, REPORT, CHECKOUT, CHECKIN, UNCHECKOUT, " \
 103                 "MKWORKSPACE, UPDATE, LABEL, MERGE, BASELINE-CONTROL, MKACTIVITY, " \
 104                 /* WebDAV Access Control - RFC 3744 */ \
 105                 "ACL, " \
 106                 /* END */
 107
 108
 109 /* server vars shorthand */
 110 #define HTTP_SERVER_VARS Z_ARRVAL_P(PG(http_globals)[TRACK_VARS_SERVER])
 111
 112 #define HTTP_PHP_INI_ENTRY(entry, default, scope, updater, global) \
 113         STD_PHP_INI_ENTRY(entry, default, scope, updater, global, zend_http_globals, http_globals)
 114
 115 /* {{{ arrays */
 116 #define FOREACH_VAL(array, val) FOREACH_HASH_VAL(Z_ARRVAL_P(array), val)
 117 #define FOREACH_HASH_VAL(hash, val) \
 118         for (   zend_hash_internal_pointer_reset(hash); \
 119                         zend_hash_get_current_data(hash, (void **) &val) == SUCCESS; \
 120                         zend_hash_move_forward(hash))
 121
 122 #define FOREACH_KEY(array, strkey, numkey) FOREACH_HASH_KEY(Z_ARRVAL_P(array), strkey, numkey)
 123 #define FOREACH_HASH_KEY(hash, strkey, numkey) \
 124         for (   zend_hash_internal_pointer_reset(hash); \
 125                         zend_hash_get_current_key(hash, &strkey, &numkey, 0) != HASH_KEY_NON_EXISTANT; \
 126                         zend_hash_move_forward(hash)) \
 127
 128 #define FOREACH_KEYVAL(array, strkey, numkey, val) FOREACH_HASH_KEYVAL(Z_ARRVAL_P(array), strkey, numkey, val)
 129 #define FOREACH_HASH_KEYVAL(hash, strkey, numkey, val) \
 130         for (   zend_hash_internal_pointer_reset(hash); \
 131                         zend_hash_get_current_key(hash, &strkey, &numkey, 0) != HASH_KEY_NON_EXISTANT && \
 132                         zend_hash_get_current_data(hash, (void **) &val) == SUCCESS; \
 133                         zend_hash_move_forward(hash)) \
 134
 135 #define array_copy(src, dst)    zend_hash_copy(Z_ARRVAL_P(dst), Z_ARRVAL_P(src), (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *))
 136 #define array_merge(src, dst)   zend_hash_merge(Z_ARRVAL_P(dst), Z_ARRVAL_P(src), (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *), 1)
 137 #define array_append(src, dst)  \
 138         { \
 139                 ulong idx; \
 140                 uint klen; \
 141                 char *key = NULL; \
 142                 zval **data; \
 143                  \
 144                 for (   zend_hash_internal_pointer_reset(Z_ARRVAL_P(src)); \
 145                                 zend_hash_get_current_key_ex(Z_ARRVAL_P(src), &key, &klen, &idx, 0, NULL) != HASH_KEY_NON_EXISTANT && \
 146                                 zend_hash_get_current_data(Z_ARRVAL_P(src), (void **) &data) == SUCCESS; \
 147                                 zend_hash_move_forward(Z_ARRVAL_P(src))) \
 148                 { \
 149                         if (key) { \
 150                                 zval **tmp; \
 151                                  \
 152                                 if (SUCCESS == zend_hash_find(Z_ARRVAL_P(dst), key, klen, (void **) &tmp)) { \
 153                                         if (Z_TYPE_PP(tmp) != IS_ARRAY) { \
 154                                                 convert_to_array_ex(tmp); \
 155                                         } \
 156                                         add_next_index_zval(*tmp, *data); \
 157                                 } else { \
 158                                         add_assoc_zval(dst, key, *data); \
 159                                 } \
 160                                 zval_add_ref(data); \
 161                                 key = NULL; \
 162                         } \
 163                 } \
 164         }
 165 /* }}} */
 166
 167 #define HTTP_LONG_CONSTANT(name, const) REGISTER_LONG_CONSTANT(name, const, CONST_CS | CONST_PERSISTENT)
 168
 169 /* {{{ objects & properties */
 170 #ifdef ZEND_ENGINE_2
 171
 172 #       define HTTP_STATIC_ME_ALIAS(me, al, ai) ZEND_FENTRY(me, ZEND_FN(al), ai, ZEND_ACC_PUBLIC | ZEND_ACC_STATIC)
 173
 174 #       define HTTP_REGISTER_CLASS_EX(classname, name, parent, flags) \
 175         { \
 176                 zend_class_entry ce; \
 177                 INIT_CLASS_ENTRY(ce, #classname, name## _fe); \
 178                 ce.create_object = name## _new; \
 179                 name## _ce = zend_register_internal_class_ex(&ce, parent, NULL TSRMLS_CC); \
 180                 name## _ce->ce_flags |= flags;  \
 181                 memcpy(& name## _handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers)); \
 182                 name## _declare_default_properties(); \
 183         }
 184
 185 #       define HTTP_REGISTER_CLASS(classname, name, parent, flags) \
 186         { \
 187                 zend_class_entry ce; \
 188                 INIT_CLASS_ENTRY(ce, #classname, name## _fe); \
 189                 ce.create_object = NULL; \
 190                 name## _ce = zend_register_internal_class_ex(&ce, parent, NULL TSRMLS_CC); \
 191                 name## _ce->ce_flags |= flags;  \
 192         }
 193
 194 #       define getObject(t, o) getObjectEx(t, o, getThis())
 195 #       define getObjectEx(t, o, v) t * o = ((t *) zend_object_store_get_object(v TSRMLS_CC))
 196 #       define OBJ_PROP(o) (o)->zo.properties
 197 #       define DCL_STATIC_PROP(a, t, n, v) zend_declare_property_ ##t(ce, (#n), sizeof(#n), (v), (ZEND_ACC_ ##a | ZEND_ACC_STATIC) TSRMLS_CC)
 198 #       define DCL_STATIC_PROP_Z(a, n, v) zend_declare_property(ce, (#n), sizeof(#n), (v), (ZEND_ACC_ ##a | ZEND_ACC_STATIC) TSRMLS_CC)
 199 #       define DCL_STATIC_PROP_N(a, n) zend_declare_property_null(ce, (#n), sizeof(#n), (ZEND_ACC_ ##a | ZEND_ACC_STATIC) TSRMLS_CC)
 200 #       define GET_STATIC_PROP_EX(ce, n) zend_std_get_static_property(ce, (#n), sizeof(#n), 0 TSRMLS_CC)
 201 #ifdef zend_update_class_constants
 202 #       define USE_STATIC_PROP_EX(ce) zend_update_class_constants(ce TSRMLS_CC)
 203 #else
 204 #       define USE_STATIC_PROP_EX(ce)
 205 #endif
 206 #       define SET_STATIC_PROP_EX(ce, n, v) \
 207         { \
 208                 int refcount; \
 209                 zend_uchar is_ref; \
 210                 zval **__static = GET_STATIC_PROP_EX(ce, n); \
 211  \
 212                 refcount = (*__static)->refcount; \
 213                 is_ref = (*__static)->is_ref; \
 214                 switch (Z_TYPE_PP(__static)) \
 215                 { \
 216                         case IS_BOOL: case IS_LONG: case IS_NULL: \
 217                         break; \
 218                         case IS_RESOURCE: \
 219                                 zend_list_delete(Z_LVAL_PP(__static)); \
 220                         break; \
 221                         case IS_STRING: case IS_CONSTANT: \
 222                                 free(Z_STRVAL_PP(__static)); \
 223                         break; \
 224                         case IS_OBJECT: \
 225                                 Z_OBJ_HT_PP(__static)->del_ref(*__static TSRMLS_CC); \
 226                         break; \
 227                         case IS_ARRAY: case IS_CONSTANT_ARRAY: \
 228                                 if (Z_ARRVAL_PP(__static) && Z_ARRVAL_PP(__static) != &EG(symbol_table)) { \
 229                                         zend_hash_destroy(Z_ARRVAL_PP(__static)); \
 230                                         free(Z_ARRVAL_PP(__static)); \
 231                                 } \
 232                         break; \
 233                 } \
 234                 **__static = *(v); \
 235                 switch (Z_TYPE_PP(__static)) \
 236                 { \
 237                         case IS_BOOL: case IS_LONG: case IS_NULL: \
 238                         break; \
 239                         case IS_RESOURCE: \
 240                                 zend_list_addref(Z_LVAL_PP(__static)); \
 241                         break; \
 242                         case IS_STRING: case IS_CONSTANT: \
 243                                 Z_STRVAL_PP(__static) = (char *) zend_strndup(Z_STRVAL_PP(__static), Z_STRLEN_PP(__static)); \
 244                         break; \
 245                         case IS_OBJECT: \
 246                         { \
 247                                 Z_OBJ_HT_PP(__static)->add_ref(*__static TSRMLS_CC); \
 248                         } \
 249                         break; \
 250                         case IS_ARRAY: case IS_CONSTANT_ARRAY: \
 251                         { \
 252                                 if (Z_ARRVAL_PP(__static) != &EG(symbol_table)) { \
 253                                         zval *tmp; \
 254                                         HashTable *old = Z_ARRVAL_PP(__static); \
 255                                         Z_ARRVAL_PP(__static) = (HashTable *) malloc(sizeof(HashTable)); \
 256                                         zend_hash_init(Z_ARRVAL_PP(__static), 0, NULL, ZVAL_PTR_DTOR, 0); \
 257                                         zend_hash_copy(Z_ARRVAL_PP(__static), old, (copy_ctor_func_t) zval_add_ref, (void *) &tmp, sizeof(zval *)); \
 258                                 } \
 259                         } \
 260                         break; \
 261                 } \
 262                 (*__static)->refcount = refcount; \
 263                 (*__static)->is_ref = is_ref; \
 264         }
 265 #define SET_STATIC_PROP_STRING_EX(ce, n, s, d) \
 266         { \
 267                 zval *__tmp; \
 268                 MAKE_STD_ZVAL(__tmp); \
 269                 ZVAL_STRING(__tmp, (s), (d)); \
 270                 SET_STATIC_PROP_EX(ce, n, __tmp); \
 271                 zval_dtor(__tmp); \
 272                 efree(__tmp); \
 273         }
 274 #define SET_STATIC_PROP_STRINGL_EX(ce, n, s, l, d) \
 275         { \
 276                 zval *__tmp; \
 277                 MAKE_STD_ZVAL(__tmp); \
 278                 ZVAL_STRINGL(__tmp, (s), (l), (d)); \
 279                 SET_STATIC_PROP_EX(ce, n, __tmp); \
 280                 zval_dtor(__tmp); \
 281                 efree(__tmp); \
 282         }
 283 #       define DCL_PROP(a, t, n, v) zend_declare_property_ ##t(ce, (#n), sizeof(#n), (v), (ZEND_ACC_ ##a) TSRMLS_CC)
 284 #       define DCL_PROP_Z(a, n, v) zend_declare_property(ce, (#n), sizeof(#n), (v), (ZEND_ACC_ ##a) TSRMLS_CC)
 285 #       define DCL_PROP_N(a, n) zend_declare_property_null(ce, (#n), sizeof(#n), (ZEND_ACC_ ##a) TSRMLS_CC)
 286 #       define UPD_PROP(o, t, n, v) UPD_PROP_EX(o, getThis(), t, n, v)
 287 #       define UPD_PROP_EX(o, this, t, n, v) zend_update_property_ ##t(o->zo.ce, this, (#n), sizeof(#n), (v) TSRMLS_CC)
 288 #       define SET_PROP(o, n, z) SET_PROP_EX(o, getThis(), n, z)
 289 #       define SET_PROP_EX(o, this, n, z) zend_update_property(o->zo.ce, this, (#n), sizeof(#n), (z) TSRMLS_CC)
 290 #       define GET_PROP(o, n) GET_PROP_EX(o, getThis(), n)
 291 #       define GET_PROP_EX(o, this, n) zend_read_property(o->zo.ce, this, (#n), sizeof(#n), 0 TSRMLS_CC)
 292
 293 #       define ACC_PROP_PRIVATE(ce, flags)              ((flags & ZEND_ACC_PRIVATE) && (EG(scope) && ce == EG(scope))
 294 #       define ACC_PROP_PROTECTED(ce, flags)    ((flags & ZEND_ACC_PROTECTED) && (zend_check_protected(ce, EG(scope))))
 295 #       define ACC_PROP_PUBLIC(flags)                   (flags & ZEND_ACC_PUBLIC)
 296 #       define ACC_PROP(ce, flags)                              (ACC_PROP_PUBLIC(flags) || ACC_PROP_PRIVATE(ce, flags) || ACC_PROP_PROTECTED(ce, flags))
 297
 298 #       define INIT_PARR(o, n) \
 299         { \
 300                 zval *__tmp; \
 301                 MAKE_STD_ZVAL(__tmp); \
 302                 array_init(__tmp); \
 303                 SET_PROP(o, n, __tmp); \
 304         }
 305
 306 #       define FREE_PARR(o, p) \
 307         { \
 308                 zval *__tmp = NULL; \
 309                 if (__tmp = GET_PROP(o, p)) { \
 310                         zval_dtor(__tmp); \
 311                         FREE_ZVAL(__tmp); \
 312                         __tmp = NULL; \
 313                 } \
 314         }
 315
 316 #       define SET_EH_THROW() SET_EH_THROW_EX(zend_exception_get_default())
 317 #       define SET_EH_THROW_HTTP() SET_EH_THROW_EX(http_exception_get_default())
 318 #       define SET_EH_THROW_EX(ex) php_set_error_handling(EH_THROW, ex TSRMLS_CC)
 319 #       define SET_EH_NORMAL() php_set_error_handling(EH_NORMAL, NULL TSRMLS_CC)
 320
 321 #endif /* ZEND_ENGINE_2 */
 322 /* }}} */
 323
 324 #ifndef E_THROW
 325 #       define E_THROW 0
 326 #endif
 327
 328 #define HTTP_E_UNKOWN           0L
 329 #define HTTP_E_PARSE            1L
 330 #define HTTP_E_HEADER           2L
 331 #define HTTP_E_OBUFFER          3L
 332 #define HTTP_E_CURL                     4L
 333 #define HTTP_E_ENCODE           5L
 334 #define HTTP_E_PARAM            6L
 335 #define HTTP_E_URL                      7L
 336 #define HTTP_E_MSG                      8L
 337
 338 #ifdef ZEND_ENGINE_2
 339 #       define HTTP_BEGIN_ARGS_EX(class, method, ret_ref, req_args)     static ZEND_BEGIN_ARG_INFO_EX(args_for_ ##class## _ ##method , 0, ret_ref, req_args)
 340 #       define HTTP_BEGIN_ARGS_AR(class, method, ret_ref, req_args)     static ZEND_BEGIN_ARG_INFO_EX(args_for_ ##class## _ ##method , 1, ret_ref, req_args)
 341 #       define HTTP_END_ARGS                                                                            }
 342 #       define HTTP_EMPTY_ARGS_EX(class, method, ret_ref)                       HTTP_BEGIN_ARGS_EX(class, method, ret_ref, 0) HTTP_END_ARGS
 343 #       define HTTP_ARGS(class, method)                                                         args_for_ ##class## _ ##method
 344 #       define HTTP_ARG_VAL(name, pass_ref)                                                     ZEND_ARG_INFO(pass_ref, name)
 345 #       define HTTP_ARG_OBJ(class, name, allow_null)                            ZEND_ARG_OBJ_INFO(1, name, class, allow_null)
 346 #endif
 347
 348 #ifdef HTTP_HAVE_CURL
 349 #       ifdef ZEND_ENGINE_2
 350 #               define HTTP_DECLARE_ARG_PASS_INFO() \
 351                         static \
 352                         ZEND_BEGIN_ARG_INFO(http_arg_pass_ref_3, 0) \
 353                                 ZEND_ARG_PASS_INFO(0) \
 354                                 ZEND_ARG_PASS_INFO(0) \
 355                                 ZEND_ARG_PASS_INFO(1) \
 356                         ZEND_END_ARG_INFO(); \
 357  \
 358                         static \
 359                         ZEND_BEGIN_ARG_INFO(http_arg_pass_ref_4, 0) \
 360                                 ZEND_ARG_PASS_INFO(0) \
 361                                 ZEND_ARG_PASS_INFO(0) \
 362                                 ZEND_ARG_PASS_INFO(0) \
 363                                 ZEND_ARG_PASS_INFO(1) \
 364                         ZEND_END_ARG_INFO(); \
 365  \
 366                         static \
 367                         ZEND_BEGIN_ARG_INFO(http_arg_pass_ref_5, 0) \
 368                                 ZEND_ARG_PASS_INFO(0) \
 369                                 ZEND_ARG_PASS_INFO(0) \
 370                                 ZEND_ARG_PASS_INFO(0) \
 371                                 ZEND_ARG_PASS_INFO(0) \
 372                                 ZEND_ARG_PASS_INFO(1) \
 373                         ZEND_END_ARG_INFO(); \
 374  \
 375                         static \
 376                         ZEND_BEGIN_ARG_INFO(http_arg_pass_ref_all, 1) \
 377                                 ZEND_ARG_PASS_INFO(1) \
 378                         ZEND_END_ARG_INFO()
 379 #       else
 380 #               define HTTP_DECLARE_ARG_PASS_INFO() \
 381                         static unsigned char http_arg_pass_ref_3[] = {3, BYREF_NONE, BYREF_NONE, BYREF_FORCE}; \
 382                         static unsigned char http_arg_pass_ref_4[] = {4, BYREF_NONE, BYREF_NONE, BYREF_NONE, BYREF_FORCE}; \
 383                         static unsigned char http_arg_pass_ref_5[] = {5, BYREF_NONE, BYREF_NONE, BYREF_NONE, BYREF_NONE, BYREF_FORCE}; \
 384                         static unsigned char http_arg_pass_ref_all[]={1, BYREF_FORCE_REST}
 385 #       endif /* ZEND_ENGINE_2 */
 386 #else
 387 #       define HTTP_DECLARE_ARG_PASS_INFO()
 388 #endif /* HTTP_HAVE_CURL */
 389
 390
 391 #ifndef TSRMLS_FETCH_FROM_CTX
 392 #       ifdef ZTS
 393 #               define TSRMLS_FETCH_FROM_CTX(ctx)       void ***tsrm_ls = (void ***) ctx
 394 #       else
 395 #               define TSRMLS_FETCH_FROM_CTX(ctx)
 396 #       endif
 397 #endif
 398
 399 #ifndef TSRMLS_SET_CTX
 400 #       ifdef ZTS
 401 #               define TSRMLS_SET_CTX(ctx)      (void ***) ctx = tsrm_ls
 402 #       else
 403 #               define TSRMLS_SET_CTX(ctx)
 404 #       endif
 405 #endif
 406
 407
 408
 409 #endif /* PHP_HTTP_STD_DEFS_H */
 410
 411 /*
 412  * Local variables:
 413  * tab-width: 4
 414  * c-basic-offset: 4
 415  * End:
 416  * vim600: noet sw=4 ts=4 fdm=marker
 417  * vim<600: noet sw=4 ts=4
 418  */
 419