| Viewing file:  php_var.h (4.61 KB)      -rw-r--r-- Select action/file-type:
 
  (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) | 
 
/*+----------------------------------------------------------------------+
 | PHP Version 7                                                        |
 +----------------------------------------------------------------------+
 | Copyright (c) 1997-2017 The PHP Group                                |
 +----------------------------------------------------------------------+
 | This source file is subject to version 3.01 of the PHP license,      |
 | that is bundled with this package in the file LICENSE, and is        |
 | available through the world-wide-web at the following url:           |
 | http://www.php.net/license/3_01.txt                                  |
 | If you did not receive a copy of the PHP license and are unable to   |
 | obtain it through the world-wide-web, please send a note to          |
 | license@php.net so we can mail you a copy immediately.               |
 +----------------------------------------------------------------------+
 | Author: Jani Lehtimäki <jkl@njet.net>                                |
 +----------------------------------------------------------------------+
 */
 
 /* $Id$ */
 
 #ifndef PHP_VAR_H
 #define PHP_VAR_H
 
 #include "ext/standard/basic_functions.h"
 #include "zend_smart_str_public.h"
 
 PHP_FUNCTION(var_dump);
 PHP_FUNCTION(var_export);
 PHP_FUNCTION(debug_zval_dump);
 PHP_FUNCTION(serialize);
 PHP_FUNCTION(unserialize);
 PHP_FUNCTION(memory_get_usage);
 PHP_FUNCTION(memory_get_peak_usage);
 
 PHPAPI void php_var_dump(zval *struc, int level);
 PHPAPI void php_var_export(zval *struc, int level);
 PHPAPI void php_var_export_ex(zval *struc, int level, smart_str *buf);
 
 PHPAPI void php_debug_zval_dump(zval *struc, int level);
 
 struct php_serialize_data {
 HashTable ht;
 uint32_t n;
 };
 
 struct php_unserialize_data {
 void *first;
 void *last;
 void *first_dtor;
 void *last_dtor;
 };
 
 typedef struct php_serialize_data *php_serialize_data_t;
 typedef struct php_unserialize_data *php_unserialize_data_t;
 
 PHPAPI void php_var_serialize(smart_str *buf, zval *struc, php_serialize_data_t *data);
 PHPAPI int php_var_unserialize(zval *rval, const unsigned char **p, const unsigned char *max, php_unserialize_data_t *var_hash);
 PHPAPI int php_var_unserialize_ref(zval *rval, const unsigned char **p, const unsigned char *max, php_unserialize_data_t *var_hash);
 PHPAPI int php_var_unserialize_intern(zval *rval, const unsigned char **p, const unsigned char *max, php_unserialize_data_t *var_hash);
 PHPAPI int php_var_unserialize_ex(zval *rval, const unsigned char **p, const unsigned char *max, php_unserialize_data_t *var_hash, HashTable *classes);
 
 #define PHP_VAR_SERIALIZE_INIT(d) \
 do  { \
 /* fprintf(stderr, "SERIALIZE_INIT      == lock: %u, level: %u\n", BG(serialize_lock), BG(serialize).level); */ \
 if (BG(serialize_lock) || !BG(serialize).level) { \
 (d) = (php_serialize_data_t) emalloc(sizeof(struct php_serialize_data)); \
 zend_hash_init(&(d)->ht, 16, NULL, ZVAL_PTR_DTOR, 0); \
 (d)->n = 0; \
 if (!BG(serialize_lock)) { \
 BG(serialize).data = d; \
 BG(serialize).level = 1; \
 } \
 } else { \
 (d) = BG(serialize).data; \
 ++BG(serialize).level; \
 } \
 } while(0)
 
 #define PHP_VAR_SERIALIZE_DESTROY(d) \
 do { \
 /* fprintf(stderr, "SERIALIZE_DESTROY   == lock: %u, level: %u\n", BG(serialize_lock), BG(serialize).level); */ \
 if (BG(serialize_lock) || BG(serialize).level == 1) { \
 zend_hash_destroy(&(d)->ht); \
 efree((d)); \
 } \
 if (!BG(serialize_lock) && !--BG(serialize).level) { \
 BG(serialize).data = NULL; \
 } \
 } while (0)
 
 #define PHP_VAR_UNSERIALIZE_INIT(d) \
 do { \
 /* fprintf(stderr, "UNSERIALIZE_INIT    == lock: %u, level: %u\n", BG(serialize_lock), BG(unserialize).level); */ \
 if (BG(serialize_lock) || !BG(unserialize).level) { \
 (d) = (php_unserialize_data_t)ecalloc(1, sizeof(struct php_unserialize_data)); \
 if (!BG(serialize_lock)) { \
 BG(unserialize).data = (d); \
 BG(unserialize).level = 1; \
 } \
 } else { \
 (d) = BG(unserialize).data; \
 ++BG(unserialize).level; \
 } \
 } while (0)
 
 #define PHP_VAR_UNSERIALIZE_DESTROY(d) \
 do { \
 /* fprintf(stderr, "UNSERIALIZE_DESTROY == lock: %u, level: %u\n", BG(serialize_lock), BG(unserialize).level); */ \
 if (BG(serialize_lock) || BG(unserialize).level == 1) { \
 var_destroy(&(d)); \
 efree((d)); \
 } \
 if (!BG(serialize_lock) && !--BG(unserialize).level) { \
 BG(unserialize).data = NULL; \
 } \
 } while (0)
 
 PHPAPI void var_replace(php_unserialize_data_t *var_hash, zval *ozval, zval *nzval);
 PHPAPI void var_push_dtor(php_unserialize_data_t *var_hash, zval *val);
 PHPAPI zval *var_tmp_var(php_unserialize_data_t *var_hashx);
 PHPAPI void var_destroy(php_unserialize_data_t *var_hash);
 
 #endif /* PHP_VAR_H */
 
 |