/* +----------------------------------------------------------------------+ | APC | +----------------------------------------------------------------------+ | Copyright (c) 2006-2011 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. | +----------------------------------------------------------------------+ | Authors: Gopal Vijayaraghavan <gopalv@php.net> | +----------------------------------------------------------------------+ */ /* $Id: $ */ #ifndef APC_SERIALIZER_H #define APC_SERIALIZER_H /* this is a shipped .h file, do not include any other header in this file */ #define APC_SERIALIZER_NAME(module) module##_apc_serializer #define APC_UNSERIALIZER_NAME(module) module##_apc_unserializer #define APC_SERIALIZER_ARGS unsigned char **buf, size_t *buf_len, const zval *value, void *config TSRMLS_DC #define APC_UNSERIALIZER_ARGS zval **value, unsigned char *buf, size_t buf_len, void *config TSRMLS_DC typedef int (*apc_serialize_t)(APC_SERIALIZER_ARGS); typedef int (*apc_unserialize_t)(APC_UNSERIALIZER_ARGS); typedef int (*apc_register_serializer_t)(const char* name, apc_serialize_t serialize, apc_unserialize_t unserialize, void *config TSRMLS_DC); /* * ABI version for constant hooks. Increment this any time you make any changes * to any function in this file. */ #define APC_SERIALIZER_ABI "0" #define APC_SERIALIZER_CONSTANT "\000apc_register_serializer-" APC_SERIALIZER_ABI #if !defined(APC_UNUSED) # if defined(__GNUC__) # define APC_UNUSED __attribute__((unused)) # else # define APC_UNUSED # endif #endif static APC_UNUSED int apc_register_serializer(const char* name, apc_serialize_t serialize, apc_unserialize_t unserialize, void *config TSRMLS_DC) { zval apc_magic_constant; int retval = 0; /* zend_get_constant will return 1 on success, otherwise apc_magic_constant wouldn't be touched at all */ if (zend_get_constant(APC_SERIALIZER_CONSTANT, sizeof(APC_SERIALIZER_CONSTANT)-1, &apc_magic_constant TSRMLS_CC)) { apc_register_serializer_t register_func = (apc_register_serializer_t)(Z_LVAL(apc_magic_constant)); if(register_func) { retval = register_func(name, serialize, unserialize, NULL TSRMLS_CC); } zval_dtor(&apc_magic_constant); } return retval; } #endif /* * Local variables: * tab-width: 4 * c-basic-offset: 4 * End: * vim>600: expandtab sw=4 ts=4 sts=4 fdm=marker * vim<600: expandtab sw=4 ts=4 sts=4 */