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zend_ts_hash.h
/* +----------------------------------------------------------------------+ | Zend Engine | +----------------------------------------------------------------------+ | Copyright (c) 1998-2014 Zend Technologies Ltd. (http://www.zend.com) | +----------------------------------------------------------------------+ | This source file is subject to version 2.00 of the Zend 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.zend.com/license/2_00.txt. | | If you did not receive a copy of the Zend license and are unable to | | obtain it through the world-wide-web, please send a note to | | license@zend.com so we can mail you a copy immediately. | +----------------------------------------------------------------------+ | Authors: Harald Radi <harald.radi@nme.at> | +----------------------------------------------------------------------+ */ /* $Id$ */ #ifndef ZEND_TS_HASH_H #define ZEND_TS_HASH_H #include "zend.h" typedef struct _zend_ts_hashtable { HashTable hash; zend_uint reader; #ifdef ZTS MUTEX_T mx_reader; MUTEX_T mx_writer; #endif } TsHashTable; BEGIN_EXTERN_C() #define TS_HASH(table) (&(table->hash)) /* startup/shutdown */ ZEND_API int _zend_ts_hash_init(TsHashTable *ht, uint nSize, hash_func_t pHashFunction, dtor_func_t pDestructor, zend_bool persistent ZEND_FILE_LINE_DC); ZEND_API int _zend_ts_hash_init_ex(TsHashTable *ht, uint nSize, hash_func_t pHashFunction, dtor_func_t pDestructor, zend_bool persistent, zend_bool bApplyProtection ZEND_FILE_LINE_DC); ZEND_API void zend_ts_hash_destroy(TsHashTable *ht); ZEND_API void zend_ts_hash_clean(TsHashTable *ht); #define zend_ts_hash_init(ht, nSize, pHashFunction, pDestructor, persistent) \ _zend_ts_hash_init(ht, nSize, pHashFunction, pDestructor, persistent ZEND_FILE_LINE_CC) #define zend_ts_hash_init_ex(ht, nSize, pHashFunction, pDestructor, persistent, bApplyProtection) \ _zend_ts_hash_init_ex(ht, nSize, pHashFunction, pDestructor, persistent, bApplyProtection ZEND_FILE_LINE_CC) /* additions/updates/changes */ ZEND_API int _zend_ts_hash_add_or_update(TsHashTable *ht, char *arKey, uint nKeyLength, void *pData, uint nDataSize, void **pDest, int flag ZEND_FILE_LINE_DC); #define zend_ts_hash_update(ht, arKey, nKeyLength, pData, nDataSize, pDest) \ _zend_ts_hash_add_or_update(ht, arKey, nKeyLength, pData, nDataSize, pDest, HASH_UPDATE ZEND_FILE_LINE_CC) #define zend_ts_hash_add(ht, arKey, nKeyLength, pData, nDataSize, pDest) \ _zend_ts_hash_add_or_update(ht, arKey, nKeyLength, pData, nDataSize, pDest, HASH_ADD ZEND_FILE_LINE_CC) ZEND_API int _zend_ts_hash_quick_add_or_update(TsHashTable *ht, char *arKey, uint nKeyLength, ulong h, void *pData, uint nDataSize, void **pDest, int flag ZEND_FILE_LINE_DC); #define zend_ts_hash_quick_update(ht, arKey, nKeyLength, h, pData, nDataSize, pDest) \ _zend_ts_hash_quick_add_or_update(ht, arKey, nKeyLength, h, pData, nDataSize, pDest, HASH_UPDATE ZEND_FILE_LINE_CC) #define zend_ts_hash_quick_add(ht, arKey, nKeyLength, h, pData, nDataSize, pDest) \ _zend_ts_hash_quick_add_or_update(ht, arKey, nKeyLength, h, pData, nDataSize, pDest, HASH_ADD ZEND_FILE_LINE_CC) ZEND_API int _zend_ts_hash_index_update_or_next_insert(TsHashTable *ht, ulong h, void *pData, uint nDataSize, void **pDest, int flag ZEND_FILE_LINE_DC); #define zend_ts_hash_index_update(ht, h, pData, nDataSize, pDest) \ _zend_ts_hash_index_update_or_next_insert(ht, h, pData, nDataSize, pDest, HASH_UPDATE ZEND_FILE_LINE_CC) #define zend_ts_hash_next_index_insert(ht, pData, nDataSize, pDest) \ _zend_ts_hash_index_update_or_next_insert(ht, 0, pData, nDataSize, pDest, HASH_NEXT_INSERT ZEND_FILE_LINE_CC) ZEND_API int zend_ts_hash_add_empty_element(TsHashTable *ht, char *arKey, uint nKeyLength); ZEND_API void zend_ts_hash_graceful_destroy(TsHashTable *ht); ZEND_API void zend_ts_hash_apply(TsHashTable *ht, apply_func_t apply_func TSRMLS_DC); ZEND_API void zend_ts_hash_apply_with_argument(TsHashTable *ht, apply_func_arg_t apply_func, void * TSRMLS_DC); ZEND_API void zend_ts_hash_apply_with_arguments(TsHashTable *ht TSRMLS_DC, apply_func_args_t apply_func, int, ...); ZEND_API void zend_ts_hash_reverse_apply(TsHashTable *ht, apply_func_t apply_func TSRMLS_DC); /* Deletes */ ZEND_API int zend_ts_hash_del_key_or_index(TsHashTable *ht, char *arKey, uint nKeyLength, ulong h, int flag); #define zend_ts_hash_del(ht, arKey, nKeyLength) \ zend_ts_hash_del_key_or_index(ht, arKey, nKeyLength, 0, HASH_DEL_KEY) #define zend_ts_hash_index_del(ht, h) \ zend_ts_hash_del_key_or_index(ht, NULL, 0, h, HASH_DEL_INDEX) ZEND_API ulong zend_ts_get_hash_value(TsHashTable *ht, char *arKey, uint nKeyLength); /* Data retreival */ ZEND_API int zend_ts_hash_find(TsHashTable *ht, char *arKey, uint nKeyLength, void **pData); ZEND_API int zend_ts_hash_quick_find(TsHashTable *ht, char *arKey, uint nKeyLength, ulong h, void **pData); ZEND_API int zend_ts_hash_index_find(TsHashTable *ht, ulong h, void **pData); /* Misc */ ZEND_API int zend_ts_hash_exists(TsHashTable *ht, char *arKey, uint nKeyLength); ZEND_API int zend_ts_hash_index_exists(TsHashTable *ht, ulong h); /* Copying, merging and sorting */ ZEND_API void zend_ts_hash_copy(TsHashTable *target, TsHashTable *source, copy_ctor_func_t pCopyConstructor, void *tmp, uint size); ZEND_API void zend_ts_hash_copy_to_hash(HashTable *target, TsHashTable *source, copy_ctor_func_t pCopyConstructor, void *tmp, uint size); ZEND_API void zend_ts_hash_merge(TsHashTable *target, TsHashTable *source, copy_ctor_func_t pCopyConstructor, void *tmp, uint size, int overwrite); ZEND_API void zend_ts_hash_merge_ex(TsHashTable *target, TsHashTable *source, copy_ctor_func_t pCopyConstructor, uint size, merge_checker_func_t pMergeSource, void *pParam); ZEND_API int zend_ts_hash_sort(TsHashTable *ht, sort_func_t sort_func, compare_func_t compare_func, int renumber TSRMLS_DC); ZEND_API int zend_ts_hash_compare(TsHashTable *ht1, TsHashTable *ht2, compare_func_t compar, zend_bool ordered TSRMLS_DC); ZEND_API int zend_ts_hash_minmax(TsHashTable *ht, compare_func_t compar, int flag, void **pData TSRMLS_DC); ZEND_API int zend_ts_hash_num_elements(TsHashTable *ht); ZEND_API int zend_ts_hash_rehash(TsHashTable *ht); ZEND_API ulong zend_ts_hash_func(char *arKey, uint nKeyLength); #if ZEND_DEBUG /* debug */ void zend_ts_hash_display_pListTail(TsHashTable *ht); void zend_ts_hash_display(TsHashTable *ht); #endif END_EXTERN_C() #define ZEND_TS_INIT_SYMTABLE(ht) \ ZEND_TS_INIT_SYMTABLE_EX(ht, 2, 0) #define ZEND_TS_INIT_SYMTABLE_EX(ht, n, persistent) \ zend_ts_hash_init(ht, n, NULL, ZVAL_PTR_DTOR, persistent) #endif /* ZEND_HASH_H */ /* * Local variables: * tab-width: 4 * c-basic-offset: 4 * indent-tabs-mode: t * End: */
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