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+----------------------------------------------------------------------+
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+----------------------------------------------------------------------+
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| Copyright (c) 2006-2011 The PHP Group |
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.01 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.php.net/license/3_01.txt. |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@php.net so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Authors: Gopal Vijayaraghavan <gopalv@yahoo-inc.com> |
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+----------------------------------------------------------------------+
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This software was contributed to PHP by Yahoo! Inc. in 2008.
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Future revisions and derivatives of this source code must acknowledge
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Yahoo! Inc. as the original contributor of this module by
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leaving this note intact in the source code.
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All other licensing and usage conditions are those of the PHP Group.
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/* $Id: apc_pool.h 307048 2011-01-03 23:53:17Z kalle $ */
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#ifndef APC_POOL_API_H
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#define APC_POOL_API_H
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#define APC_POOL_HAS_SIZEINFO(pool) ((pool->type & APC_POOL_SIZEINFO)!=0)
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#define APC_POOL_HAS_REDZONES(pool) ((pool->type & APC_POOL_REDZONES)!=0)
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/* let gcc optimize away the optional features */
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#define APC_POOL_HAS_SIZEINFO(pool) (0)
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#define APC_POOL_HAS_REDZONES(pool) (0)
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typedef struct _apc_pool apc_pool; /* }}} */
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typedef void (*apc_pcleanup_t)(apc_pool *pool TSRMLS_DC);
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typedef void* (*apc_palloc_t)(apc_pool *pool, size_t size TSRMLS_DC);
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typedef void (*apc_pfree_t) (apc_pool *pool, void* p TSRMLS_DC);
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typedef void* (*apc_protect_t) (void *p);
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typedef void* (*apc_unprotect_t)(void *p); /* }}} */
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/* {{{ enum definition: apc_pool_type */
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APC_MEDIUM_POOL = 0x2,
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APC_POOL_SIZE_MASK = 0x7, /* waste a bit */
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APC_POOL_REDZONES = 0x08,
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APC_POOL_SIZEINFO = 0x10,
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APC_POOL_OPT_MASK = 0x18
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} apc_pool_type; /* }}} */
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/* {{{ structure definition: apc_pool */
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/* denotes the size and debug flags for a pool */
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/* handler functions */
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apc_malloc_t allocate;
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apc_free_t deallocate;
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apc_protect_t protect;
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apc_unprotect_t unprotect;
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apc_pcleanup_t cleanup;
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/* apc_realpool and apc_unpool add more here */
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/* {{{ enum definition: apc_copy_type */
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/* APC_COPY_IN should be used when copying into APC
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APC_COPY_OUT should be used when copying out of APC */
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typedef enum _apc_copy_type {
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} apc_copy_type; /* }}} */
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/* {{{ enum definition: apc_context_type
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APC_CONTEXT_SHARE should be used to create contexts using shared memory
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APC_CONTEXT_NOSHARE should be used to create contexts using standard allocators */
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typedef enum _apc_context_type {
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APC_CONTEXT_NONE = 0,
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} apc_context_type; /* }}} */
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/* {{{ struct definition: apc_context_t */
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typedef struct _apc_context_t {
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apc_pool* pool; /* pool of memory for context */
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apc_copy_type copy; /* copying type for context */
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unsigned int force_update:1; /* flag to force updates */
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HashTable copied; /* copied zvals for recursion support */
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apc_serializer_t* serializer; /* serializer */
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void* key; /* set before serializer API is invoked */
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} apc_context_t; /* }}} */
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apc_pool_create creates a pool of the specified type, setting the handlers passed on the pool, returns apc_pool*
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PHP_APCU_API apc_pool* apc_pool_create(apc_pool_type pool_type,
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apc_malloc_t allocate,
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apc_free_t deallocate,
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apc_protect_t protect,
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apc_unprotect_t unprotect TSRMLS_DC);
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apc_pool_destroy first calls apc_cleanup_t set during apc_pool_create, then apc_free_t
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PHP_APCU_API void apc_pool_destroy(apc_pool* pool TSRMLS_DC);
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apc_pmemcpy performs memcpy using resources provided by pool
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PHP_APCU_API void* apc_pmemcpy(const void* p,
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apc_pool* pool TSRMLS_DC);
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apc_pstrdup performs strdup using resources provided by pool
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PHP_APCU_API void* apc_pstrdup(const char* s,
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apc_pool* pool TSRMLS_DC);
added
removed
apcu-4.0.6/apc_pool_api.h
