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

   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 #include "php.h"
  19 #include "missing.h"
  20
  21 #ifdef ZEND_ENGINE_2
  22
  23 static inline zval *new_zval(zend_class_entry *ce)
  24 {
  25         zval *z;
  26         if (ce->type & ZEND_INTERNAL_CLASS) {
  27                 z = malloc(sizeof(zval));
  28         } else {
  29                 ALLOC_ZVAL(z);
  30         }
  31         INIT_PZVAL(z);
  32         return z;
  33 }
  34
  35 static inline zval *tmp_zval(void)
  36 {
  37         zval *z;
  38         ALLOC_ZVAL(z);
  39         z->is_ref = 0;
  40         z->refcount = 0;
  41         return z;
  42 }
  43
  44
  45 #if (PHP_MAJOR_VERSION == 5) && (PHP_MINOR_VERSION == 0)
  46 int zend_declare_property_double(zend_class_entry *ce, char *name, int name_length, double value, int access_type TSRMLS_DC)
  47 {
  48         zval *property = new_zval(ce);
  49         ZVAL_DOUBLE(property, value);
  50         return zend_declare_property(ce, name, name_length, property, access_type TSRMLS_CC);
  51 }
  52
  53 void zend_update_property_double(zend_class_entry *scope, zval *object, char *name, int name_length, double value TSRMLS_DC)
  54 {
  55         zval *tmp = tmp_zval();
  56         ZVAL_DOUBLE(tmp, value);
  57         zend_update_property(scope, object, name, name_length, tmp TSRMLS_CC);
  58 }
  59
  60 int zend_declare_property_bool(zend_class_entry *ce, char *name, int name_length, long value, int access_type TSRMLS_DC)
  61 {
  62         zval *property = new_zval(ce);
  63         ZVAL_BOOL(property, value);
  64         return zend_declare_property(ce, name, name_length, property, access_type TSRMLS_CC);
  65 }
  66
  67 void zend_update_property_bool(zend_class_entry *scope, zval *object, char *name, int name_length, long value TSRMLS_DC)
  68 {
  69         zval *tmp = tmp_zval();
  70         ZVAL_BOOL(tmp, value);
  71         zend_update_property(scope, object, name, name_length, tmp TSRMLS_CC);
  72 }
  73
  74 #endif
  75
  76 #if (PHP_MAJOR_VERSION >= 5)
  77
  78 int zend_declare_class_constant(zend_class_entry *ce, char *name, size_t name_length, zval *value TSRMLS_DC)
  79 {
  80         return zend_hash_add(&ce->constants_table, name, name_length, &value, sizeof(zval *), NULL);
  81 }
  82
  83 int zend_declare_class_constant_long(zend_class_entry *ce, char *name, size_t name_length, long value TSRMLS_DC)
  84 {
  85         zval *constant = new_zval(ce);
  86         ZVAL_LONG(constant, value);
  87         return zend_declare_class_constant(ce, name, name_length, constant TSRMLS_CC);
  88 }
  89
  90 int zend_declare_class_constant_bool(zend_class_entry *ce, char *name, size_t name_length, zend_bool value TSRMLS_DC)
  91 {
  92         zval *constant = new_zval(ce);
  93         ZVAL_BOOL(constant, value);
  94         return zend_declare_class_constant(ce, name, name_length, constant TSRMLS_CC);
  95 }
  96
  97 int zend_declare_class_constant_double(zend_class_entry *ce, char *name, size_t name_length, double value TSRMLS_DC)
  98 {
  99         zval *constant = new_zval(ce);
 100         ZVAL_DOUBLE(constant, value);
 101         return zend_declare_class_constant(ce, name, name_length, constant TSRMLS_CC);
 102 }
 103
 104 int zend_declare_class_constant_string(zend_class_entry *ce, char *name, size_t name_length, char *value TSRMLS_DC)
 105 {
 106         return zend_declare_class_constant_stringl(ce, name, name_length, value, strlen(value) TSRMLS_CC);
 107 }
 108
 109 int zend_declare_class_constant_stringl(zend_class_entry *ce, char *name, size_t name_length, char *value, size_t value_length TSRMLS_DC)
 110 {
 111         zval *constant = new_zval(ce);
 112         if (ce->type & ZEND_INTERNAL_CLASS) {
 113                 ZVAL_STRINGL(constant, zend_strndup(value, value_length), value_length, 0);
 114         } else {
 115                 ZVAL_STRINGL(constant, value, value_length, 1);
 116         }
 117         return zend_declare_class_constant(ce, name, name_length, constant TSRMLS_CC);
 118 }
 119
 120
 121 int zend_update_static_property(zend_class_entry *scope, char *name, size_t name_len, zval *value TSRMLS_DC)
 122 {
 123         int retval;
 124         zval **property = NULL;
 125         zend_class_entry *old_scope = EG(scope);
 126
 127         EG(scope) = scope;
 128         if (!(property = zend_std_get_static_property(scope, name, name_len, 0 TSRMLS_CC))) {
 129                 EG(scope) = old_scope;
 130                 return FAILURE;
 131         }
 132         EG(scope) = old_scope;
 133         if (*property == value) {
 134                 return SUCCESS;
 135         }
 136
 137         if (scope->type & ZEND_INTERNAL_CLASS) {
 138                 int refcount;
 139                 zend_uchar is_ref;
 140
 141                 refcount = (*property)->refcount;
 142                 is_ref = (*property)->is_ref;
 143
 144                 /* clean */
 145                 switch (Z_TYPE_PP(property))
 146                 {
 147                         case IS_BOOL: case IS_LONG: case IS_NULL:
 148                         break;
 149
 150                         case IS_RESOURCE:
 151                                 zend_list_delete(Z_LVAL_PP(property));
 152                         break;
 153
 154                         case IS_STRING: case IS_CONSTANT:
 155                                 free(Z_STRVAL_PP(property));
 156                         break;
 157
 158                         case IS_OBJECT:
 159                                 if (Z_OBJ_HT_PP(property)->del_ref) {
 160                                         Z_OBJ_HT_PP(property)->del_ref(*property TSRMLS_CC);
 161                                 }
 162                         break;
 163
 164                         case IS_ARRAY: case IS_CONSTANT_ARRAY:
 165                                 if (Z_ARRVAL_PP(property) && Z_ARRVAL_PP(property) != &EG(symbol_table)) {
 166                                         zend_hash_destroy(Z_ARRVAL_PP(property));
 167                                         free(Z_ARRVAL_PP(property));
 168                                 }
 169                         break;
 170                 }
 171
 172                 /* copy */
 173                 **property = *value;
 174
 175                 /* ctor */
 176                 switch (Z_TYPE_PP(property))
 177                 {
 178                         case IS_BOOL: case IS_LONG: case IS_NULL:
 179                         break;
 180
 181                         case IS_RESOURCE:
 182                                 zend_list_addref(Z_LVAL_PP(property));
 183                         break;
 184
 185                         case IS_STRING: case IS_CONSTANT:
 186                                 Z_STRVAL_PP(property) = (char *) zend_strndup(Z_STRVAL_PP(property), Z_STRLEN_PP(property));
 187                         break;
 188
 189                         case IS_OBJECT:
 190                                 if (Z_OBJ_HT_PP(property)->add_ref) {
 191                                         Z_OBJ_HT_PP(property)->add_ref(*property TSRMLS_CC);
 192                                 }
 193                         break;
 194
 195                         case IS_ARRAY: case IS_CONSTANT_ARRAY:
 196                         {
 197                                 if (Z_ARRVAL_PP(property) != &EG(symbol_table)) {
 198                                         zval *tmp;
 199                                         HashTable *old = Z_ARRVAL_PP(property);
 200
 201                                         Z_ARRVAL_PP(property) = (HashTable *) malloc(sizeof(HashTable));
 202                                         zend_hash_init(Z_ARRVAL_PP(property), 0, NULL, ZVAL_PTR_DTOR, 0);
 203                                         zend_hash_copy(Z_ARRVAL_PP(property), old, (copy_ctor_func_t) zval_add_ref, (void *) &tmp, sizeof(zval *));
 204                                 }
 205                         }
 206                         break;
 207                 }
 208
 209                 (*property)->refcount = refcount;
 210                 (*property)->is_ref = is_ref;
 211
 212                 retval = SUCCESS;
 213
 214         } else {
 215                 if (PZVAL_IS_REF(*property)) {
 216                         zval_dtor(*property);
 217                         (*property)->type = value->type;
 218                         (*property)->value = value->value;
 219
 220                         if (value->refcount) {
 221                                 zval_copy_ctor(*property);
 222                         }
 223
 224                         retval = SUCCESS;
 225                 } else {
 226                         value->refcount++;
 227                         if (PZVAL_IS_REF(value)) {
 228                                 SEPARATE_ZVAL(&value);
 229                         }
 230
 231                         retval = zend_hash_update(scope->static_members, name, name_len+1, &value, sizeof(zval *), NULL);
 232                 }
 233         }
 234
 235         if (!value->refcount) {
 236                 zval_dtor(value);
 237                 FREE_ZVAL(value);
 238         }
 239
 240         return retval;
 241 }
 242
 243 int zend_update_static_property_bool(zend_class_entry *scope, char *name, size_t name_len, zend_bool value TSRMLS_DC)
 244 {
 245         zval *tmp = tmp_zval();
 246         ZVAL_BOOL(tmp, value);
 247         return zend_update_static_property(scope, name, name_len, tmp TSRMLS_CC);
 248 }
 249
 250 int zend_update_static_property_long(zend_class_entry *scope, char *name, size_t name_len, long value TSRMLS_DC)
 251 {
 252         zval *tmp = tmp_zval();
 253         ZVAL_LONG(tmp, value);
 254         return zend_update_static_property(scope, name, name_len, tmp TSRMLS_CC);
 255 }
 256
 257 int zend_update_static_property_double(zend_class_entry *scope, char *name, size_t name_len, double value TSRMLS_DC)
 258 {
 259         zval *tmp = tmp_zval();
 260         ZVAL_DOUBLE(tmp, value);
 261         return zend_update_static_property(scope, name, name_len, tmp TSRMLS_CC);
 262 }
 263
 264 int zend_update_static_property_string(zend_class_entry *scope, char *name, size_t name_len, char *value TSRMLS_DC)
 265 {
 266         zval *tmp = tmp_zval();
 267         ZVAL_STRING(tmp, value, 1);
 268         return zend_update_static_property(scope, name, name_len, tmp TSRMLS_CC);
 269 }
 270
 271 int zend_update_static_property_stringl(zend_class_entry *scope, char *name, size_t name_len, char *value, size_t value_len TSRMLS_DC)
 272 {
 273         zval *tmp = tmp_zval();
 274         ZVAL_STRINGL(tmp, value, value_len, 1);
 275         return zend_update_static_property(scope, name, name_len, tmp TSRMLS_CC);
 276 }
 277
 278 #endif
 279 #endif
 280
 281 /*
 282  * Local variables:
 283  * tab-width: 4
 284  * c-basic-offset: 4
 285  * End:
 286  * vim600: noet sw=4 ts=4 fdm=marker
 287  * vim<600: noet sw=4 ts=4
 288  */
 289