diff options
Diffstat (limited to 'Zend/zend_ts_hash.c')
| -rw-r--r-- | Zend/zend_ts_hash.c | 380 |
1 files changed, 380 insertions, 0 deletions
diff --git a/Zend/zend_ts_hash.c b/Zend/zend_ts_hash.c new file mode 100644 index 0000000..f517fe8 --- /dev/null +++ b/Zend/zend_ts_hash.c @@ -0,0 +1,380 @@ +/* + +----------------------------------------------------------------------+ + | Zend Engine | + +----------------------------------------------------------------------+ + | Copyright (c) 1998-2013 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> | + +----------------------------------------------------------------------+ +*/ + +/* $Id$ */ + +#include "zend.h" +#include "zend_ts_hash.h" + +/* ts management functions */ +static void begin_read(TsHashTable *ht) +{ +#ifdef ZTS + tsrm_mutex_lock(ht->mx_reader); + if ((++(ht->reader)) == 1) { + tsrm_mutex_lock(ht->mx_writer); + } + tsrm_mutex_unlock(ht->mx_reader); +#endif +} + +static void end_read(TsHashTable *ht) +{ +#ifdef ZTS + tsrm_mutex_lock(ht->mx_reader); + if ((--(ht->reader)) == 0) { + tsrm_mutex_unlock(ht->mx_writer); + } + tsrm_mutex_unlock(ht->mx_reader); +#endif +} + +static void begin_write(TsHashTable *ht) +{ +#ifdef ZTS + tsrm_mutex_lock(ht->mx_writer); +#endif +} + +static void end_write(TsHashTable *ht) +{ +#ifdef ZTS + tsrm_mutex_unlock(ht->mx_writer); +#endif +} + +/* delegates */ +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) +{ +#ifdef ZTS + ht->mx_reader = tsrm_mutex_alloc(); + ht->mx_writer = tsrm_mutex_alloc(); + ht->reader = 0; +#endif + return _zend_hash_init(TS_HASH(ht), nSize, pHashFunction, pDestructor, persistent ZEND_FILE_LINE_RELAY_CC); +} + +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) +{ +#ifdef ZTS + ht->mx_reader = tsrm_mutex_alloc(); + ht->mx_writer = tsrm_mutex_alloc(); + ht->reader = 0; +#endif + return _zend_hash_init_ex(TS_HASH(ht), nSize, pHashFunction, pDestructor, persistent, bApplyProtection ZEND_FILE_LINE_RELAY_CC); +} + +ZEND_API void zend_ts_hash_destroy(TsHashTable *ht) +{ + begin_write(ht); + zend_hash_destroy(TS_HASH(ht)); + end_write(ht); + +#ifdef ZTS + tsrm_mutex_free(ht->mx_reader); + tsrm_mutex_free(ht->mx_writer); +#endif +} + +ZEND_API void zend_ts_hash_clean(TsHashTable *ht) +{ + ht->reader = 0; + begin_write(ht); + zend_hash_clean(TS_HASH(ht)); + end_write(ht); +} + +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) +{ + int retval; + + begin_write(ht); + retval = _zend_hash_add_or_update(TS_HASH(ht), arKey, nKeyLength, pData, nDataSize, pDest, flag ZEND_FILE_LINE_RELAY_CC); + end_write(ht); + + return retval; +} + +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) +{ + int retval; + + begin_write(ht); + retval = _zend_hash_quick_add_or_update(TS_HASH(ht), arKey, nKeyLength, h, pData, nDataSize, pDest, flag ZEND_FILE_LINE_RELAY_CC); + end_write(ht); + + return retval; +} + +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) +{ + int retval; + + begin_write(ht); + retval = _zend_hash_index_update_or_next_insert(TS_HASH(ht), h, pData, nDataSize, pDest, flag ZEND_FILE_LINE_RELAY_CC); + end_write(ht); + + return retval; +} + +ZEND_API int zend_ts_hash_add_empty_element(TsHashTable *ht, char *arKey, uint nKeyLength) +{ + int retval; + + begin_write(ht); + retval = zend_hash_add_empty_element(TS_HASH(ht), arKey, nKeyLength); + end_write(ht); + + return retval; +} + +ZEND_API void zend_ts_hash_graceful_destroy(TsHashTable *ht) +{ + begin_write(ht); + zend_hash_graceful_destroy(TS_HASH(ht)); + end_write(ht); + +#ifdef ZTS + tsrm_mutex_free(ht->mx_reader); + tsrm_mutex_free(ht->mx_reader); +#endif +} + +ZEND_API void zend_ts_hash_apply(TsHashTable *ht, apply_func_t apply_func TSRMLS_DC) +{ + begin_write(ht); + zend_hash_apply(TS_HASH(ht), apply_func TSRMLS_CC); + end_write(ht); +} + +ZEND_API void zend_ts_hash_apply_with_argument(TsHashTable *ht, apply_func_arg_t apply_func, void *argument TSRMLS_DC) +{ + begin_write(ht); + zend_hash_apply_with_argument(TS_HASH(ht), apply_func, argument TSRMLS_CC); + end_write(ht); +} + +ZEND_API void zend_ts_hash_apply_with_arguments(TsHashTable *ht TSRMLS_DC, apply_func_args_t apply_func, int num_args, ...) +{ + va_list args; + + va_start(args, num_args); + begin_write(ht); + zend_hash_apply_with_arguments(TS_HASH(ht) TSRMLS_CC, apply_func, num_args, args); + end_write(ht); + va_end(args); +} + +ZEND_API void zend_ts_hash_reverse_apply(TsHashTable *ht, apply_func_t apply_func TSRMLS_DC) +{ + begin_write(ht); + zend_hash_reverse_apply(TS_HASH(ht), apply_func TSRMLS_CC); + end_write(ht); +} + +ZEND_API int zend_ts_hash_del_key_or_index(TsHashTable *ht, char *arKey, uint nKeyLength, ulong h, int flag) +{ + int retval; + + begin_write(ht); + retval = zend_hash_del_key_or_index(TS_HASH(ht), arKey, nKeyLength, h, flag); + end_write(ht); + + return retval; +} + +ZEND_API ulong zend_ts_get_hash_value(TsHashTable *ht, char *arKey, uint nKeyLength) +{ + ulong retval; + + begin_read(ht); + retval = zend_get_hash_value(arKey, nKeyLength); + end_read(ht); + + return retval; +} + +ZEND_API int zend_ts_hash_find(TsHashTable *ht, char *arKey, uint nKeyLength, void **pData) +{ + int retval; + + begin_read(ht); + retval = zend_hash_find(TS_HASH(ht), arKey, nKeyLength, pData); + end_read(ht); + + return retval; +} + +ZEND_API int zend_ts_hash_quick_find(TsHashTable *ht, char *arKey, uint nKeyLength, ulong h, void **pData) +{ + int retval; + + begin_read(ht); + retval = zend_hash_quick_find(TS_HASH(ht), arKey, nKeyLength, h, pData); + end_read(ht); + + return retval; +} + +ZEND_API int zend_ts_hash_index_find(TsHashTable *ht, ulong h, void **pData) +{ + int retval; + + begin_read(ht); + retval = zend_hash_index_find(TS_HASH(ht), h, pData); + end_read(ht); + + return retval; +} + +ZEND_API int zend_ts_hash_exists(TsHashTable *ht, char *arKey, uint nKeyLength) +{ + int retval; + + begin_read(ht); + retval = zend_hash_exists(TS_HASH(ht), arKey, nKeyLength); + end_read(ht); + + return retval; +} + +ZEND_API int zend_ts_hash_index_exists(TsHashTable *ht, ulong h) +{ + int retval; + + begin_read(ht); + retval = zend_hash_index_exists(TS_HASH(ht), h); + end_read(ht); + + return retval; +} + +ZEND_API void zend_ts_hash_copy(TsHashTable *target, TsHashTable *source, copy_ctor_func_t pCopyConstructor, void *tmp, uint size) +{ + begin_read(source); + begin_write(target); + zend_hash_copy(TS_HASH(target), TS_HASH(source), pCopyConstructor, tmp, size); + end_write(target); + end_read(source); +} + +ZEND_API void zend_ts_hash_copy_to_hash(HashTable *target, TsHashTable *source, copy_ctor_func_t pCopyConstructor, void *tmp, uint size) +{ + begin_read(source); + zend_hash_copy(target, TS_HASH(source), pCopyConstructor, tmp, size); + end_read(source); +} + +ZEND_API void zend_ts_hash_merge(TsHashTable *target, TsHashTable *source, copy_ctor_func_t pCopyConstructor, void *tmp, uint size, int overwrite) +{ + begin_read(source); + begin_write(target); + zend_hash_merge(TS_HASH(target), TS_HASH(source), pCopyConstructor, tmp, size, overwrite); + end_write(target); + end_read(source); +} + +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) +{ + begin_read(source); + begin_write(target); + zend_hash_merge_ex(TS_HASH(target), TS_HASH(source), pCopyConstructor, size, pMergeSource, pParam); + end_write(target); + end_read(source); +} + +ZEND_API int zend_ts_hash_sort(TsHashTable *ht, sort_func_t sort_func, compare_func_t compare_func, int renumber TSRMLS_DC) +{ + int retval; + + begin_write(ht); + retval = zend_hash_sort(TS_HASH(ht), sort_func, compare_func, renumber TSRMLS_CC); + end_write(ht); + + return retval; +} + +ZEND_API int zend_ts_hash_compare(TsHashTable *ht1, TsHashTable *ht2, compare_func_t compar, zend_bool ordered TSRMLS_DC) +{ + int retval; + + begin_read(ht1); + begin_read(ht2); + retval = zend_hash_compare(TS_HASH(ht1), TS_HASH(ht2), compar, ordered TSRMLS_CC); + end_read(ht2); + end_read(ht1); + + return retval; +} + +ZEND_API int zend_ts_hash_minmax(TsHashTable *ht, compare_func_t compar, int flag, void **pData TSRMLS_DC) +{ + int retval; + + begin_read(ht); + retval = zend_hash_minmax(TS_HASH(ht), compar, flag, pData TSRMLS_CC); + end_read(ht); + + return retval; +} + +ZEND_API int zend_ts_hash_num_elements(TsHashTable *ht) +{ + int retval; + + begin_read(ht); + retval = zend_hash_num_elements(TS_HASH(ht)); + end_read(ht); + + return retval; +} + +ZEND_API int zend_ts_hash_rehash(TsHashTable *ht) +{ + int retval; + + begin_write(ht); + retval = zend_hash_rehash(TS_HASH(ht)); + end_write(ht); + + return retval; +} + +#if ZEND_DEBUG +void zend_ts_hash_display_pListTail(TsHashTable *ht) +{ + begin_read(ht); + zend_hash_display_pListTail(TS_HASH(ht)); + end_read(ht); +} + +void zend_ts_hash_display(TsHashTable *ht) +{ + begin_read(ht); + zend_hash_display(TS_HASH(ht)); + end_read(ht); +} +#endif + +/* + * Local variables: + * tab-width: 4 + * c-basic-offset: 4 + * indent-tabs-mode: t + * End: + */ |