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apc_iterator.h
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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> | +----------------------------------------------------------------------+ */ #ifndef APC_ITERATOR_H #define APC_ITERATOR_H #include "apc.h" #include "apc_stack.h" #include "ext/pcre/php_pcre.h" #include "zend_smart_str.h" #define APC_DEFAULT_CHUNK_SIZE 100 #define APC_LIST_ACTIVE 0x1 #define APC_LIST_DELETED 0x2 #define APC_ITER_TYPE (1 << 0) #define APC_ITER_KEY (1 << 1) #define APC_ITER_VALUE (1 << 2) #define APC_ITER_NUM_HITS (1 << 3) #define APC_ITER_MTIME (1 << 4) #define APC_ITER_CTIME (1 << 5) #define APC_ITER_DTIME (1 << 6) #define APC_ITER_ATIME (1 << 7) #define APC_ITER_REFCOUNT (1 << 8) #define APC_ITER_MEM_SIZE (1 << 9) #define APC_ITER_TTL (1 << 10) #define APC_ITER_NONE 0 #define APC_ITER_ALL (0xffffffffL) /* {{{ apc_iterator_t */ typedef struct _apc_iterator_t { short int initialized; /* sanity check in case __construct failed */ zend_long format; /* format bitmask of the return values ie: key, value, info */ size_t (*fetch)(struct _apc_iterator_t *iterator); /* fetch callback to fetch items from cache slots or lists */ size_t slot_idx; /* index to the slot array or linked list */ size_t 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 */ pcre_cache_entry *pce; /* regex filter on entry identifiers */ #if PHP_VERSION_ID >= 70300 pcre2_match_data *re_match_data; /* match data for regex */ #endif zend_string *regex; HashTable *search_hash; /* hash of keys to iterate over */ zend_long key_idx; /* incrementing index for numerical keys */ short int totals_flag; /* flag if totals have been calculated */ zend_long hits; /* hit total */ size_t size; /* size total */ zend_long count; /* count total */ zend_object obj; } apc_iterator_t; /* }}} */ #define apc_iterator_fetch_from(o) ((apc_iterator_t*)((char*)o - XtOffsetOf(apc_iterator_t, obj))) #define apc_iterator_fetch(z) apc_iterator_fetch_from(Z_OBJ_P(z)) /* {{{ apc_iterator_item */ typedef struct _apc_iterator_item_t { zend_string *key; zval value; } apc_iterator_item_t; /* }}} */ PHP_APCU_API void apc_iterator_obj_init( apc_iterator_t *iterator, zval *search, zend_long format, size_t chunk_size, zend_long list); PHP_APCU_API zend_class_entry* apc_iterator_get_ce(void); PHP_APCU_API int apc_iterator_init(int module_number); PHP_APCU_API int apc_iterator_shutdown(int module_number); extern int apc_iterator_delete(zval *key); #endif /* * Local variables: * tab-width: 4 * c-basic-offset: 4 * End: * vim>600: noexpandtab sw=4 ts=4 sts=4 fdm=marker * vim<600: noexpandtab sw=4 ts=4 sts=4 */