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|
/*
+----------------------------------------------------------------------+
| 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: Brian Shire <shire@.php.net> |
+----------------------------------------------------------------------+
*/
/* $Id: apc_iterator.h 307048 2011-01-03 23:53:17Z kalle $ */
#ifndef APC_ITERATOR_H
#define APC_ITERATOR_H
#include "apc.h"
#include "apc_stack.h"
#if HAVE_PCRE || HAVE_BUNDLED_PCRE
/* Deal with problem present until php-5.2.2 where php_pcre.h was not installed correctly */
# if !HAVE_BUNDLED_PCRE && PHP_MAJOR_VERSION == 5 && (PHP_MINOR_VERSION < 2 || (PHP_MINOR_VERSION == 2 && PHP_RELEASE_VERSION < 2))
# include "apc_php_pcre.h"
# else
# include "ext/pcre/php_pcre.h"
# endif
# include "ext/standard/php_smart_str.h"
# define ITERATOR_PCRE 1
#endif
#define APC_ITERATOR_NAME "APCIterator"
#define APC_DEFAULT_CHUNK_SIZE 100
#define APC_LIST_ACTIVE 0x1
#define APC_LIST_DELETED 0x2
#define APC_ITER_TYPE (1L << 0)
#define APC_ITER_KEY (1L << 1)
#define APC_ITER_VALUE (1L << 2)
#define APC_ITER_NUM_HITS (1L << 3)
#define APC_ITER_MTIME (1L << 4)
#define APC_ITER_CTIME (1L << 5)
#define APC_ITER_DTIME (1L << 6)
#define APC_ITER_ATIME (1L << 7)
#define APC_ITER_REFCOUNT (1L << 8)
#define APC_ITER_MEM_SIZE (1L << 9)
#define APC_ITER_TTL (1L << 10)
#define APC_ITER_NONE (0x00000000L)
#define APC_ITER_ALL (0xffffffffL)
typedef void* (*apc_iterator_item_cb_t)(apc_cache_slot_t **slot);
/* {{{ apc_iterator_t */
typedef struct _apc_iterator_t {
zend_object obj; /* must always be first */
short int initialized; /* sanity check in case __construct failed */
long format; /* format bitmask of the return values ie: key, value, info */
int (*fetch)(struct _apc_iterator_t *iterator TSRMLS_DC);
/* fetch callback to fetch items from cache slots or lists */
long slot_idx; /* index to the slot array or linked list */
long chunk_size; /* number of entries to pull down per fetch */
apc_stack_t *stack; /* stack of entries pulled from cache */
int stack_idx; /* index into the current stack */
#ifdef ITERATOR_PCRE
pcre *re; /* regex filter on entry identifiers */
#endif
char *regex; /* original regex expression or NULL */
int regex_len; /* regex length */
HashTable *search_hash; /* hash of keys to iterate over */
long key_idx; /* incrementing index for numerical keys */
short int totals_flag; /* flag if totals have been calculated */
long hits; /* hit total */
size_t size; /* size total */
long count; /* count total */
} apc_iterator_t;
/* }}} */
/* {{{ apc_iterator_item */
typedef struct _apc_iterator_item_t {
char *key; /* string key */
long key_len; /* strlen of key */
zval *value;
} apc_iterator_item_t;
/* }}} */
extern int apc_iterator_init(int module_number TSRMLS_DC);
extern int apc_iterator_delete(zval *zobj TSRMLS_DC);
#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
*/
|
