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Annotation of embedaddon/php/Zend/zend_list.h, revision 1.1.1.1

1.1       misho       1: /*
                      2:    +----------------------------------------------------------------------+
                      3:    | Zend Engine                                                          |
                      4:    +----------------------------------------------------------------------+
                      5:    | Copyright (c) 1998-2012 Zend Technologies Ltd. (http://www.zend.com) |
                      6:    +----------------------------------------------------------------------+
                      7:    | This source file is subject to version 2.00 of the Zend license,     |
                      8:    | that is bundled with this package in the file LICENSE, and is        | 
                      9:    | available through the world-wide-web at the following url:           |
                     10:    | http://www.zend.com/license/2_00.txt.                                |
                     11:    | If you did not receive a copy of the Zend license and are unable to  |
                     12:    | obtain it through the world-wide-web, please send a note to          |
                     13:    | license@zend.com so we can mail you a copy immediately.              |
                     14:    +----------------------------------------------------------------------+
                     15:    | Authors: Andi Gutmans <andi@zend.com>                                |
                     16:    |          Zeev Suraski <zeev@zend.com>                                |
                     17:    +----------------------------------------------------------------------+
                     18: */
                     19: 
                     20: /* $Id: zend_list.h 321634 2012-01-01 13:15:04Z felipe $ */
                     21: 
                     22: #ifndef ZEND_LIST_H
                     23: #define ZEND_LIST_H
                     24: 
                     25: #include "zend_hash.h"
                     26: #include "zend_globals.h"
                     27: 
                     28: BEGIN_EXTERN_C()
                     29: 
                     30: #define ZEND_RESOURCE_LIST_TYPE_STD    1
                     31: #define ZEND_RESOURCE_LIST_TYPE_EX     2
                     32: 
                     33: typedef struct _zend_rsrc_list_entry {
                     34:        void *ptr;
                     35:        int type;
                     36:        int refcount;
                     37: } zend_rsrc_list_entry;
                     38: 
                     39: typedef void (*rsrc_dtor_func_t)(zend_rsrc_list_entry *rsrc TSRMLS_DC);
                     40: #define ZEND_RSRC_DTOR_FUNC(name)              void name(zend_rsrc_list_entry *rsrc TSRMLS_DC)
                     41: 
                     42: typedef struct _zend_rsrc_list_dtors_entry {
                     43:        /* old style destructors */
                     44:        void (*list_dtor)(void *);
                     45:        void (*plist_dtor)(void *);
                     46: 
                     47:        /* new style destructors */
                     48:        rsrc_dtor_func_t list_dtor_ex;
                     49:        rsrc_dtor_func_t plist_dtor_ex;
                     50: 
                     51:        char *type_name;
                     52: 
                     53:        int module_number;
                     54:        int resource_id;
                     55:        unsigned char type;
                     56: } zend_rsrc_list_dtors_entry;
                     57: 
                     58: 
                     59: #define register_list_destructors(ld, pld) zend_register_list_destructors((void (*)(void *))ld, (void (*)(void *))pld, module_number);
                     60: ZEND_API int zend_register_list_destructors(void (*ld)(void *), void (*pld)(void *), int module_number);
                     61: ZEND_API int zend_register_list_destructors_ex(rsrc_dtor_func_t ld, rsrc_dtor_func_t pld, char *type_name, int module_number);
                     62: 
                     63: void list_entry_destructor(void *ptr);
                     64: void plist_entry_destructor(void *ptr);
                     65: 
                     66: void zend_clean_module_rsrc_dtors(int module_number TSRMLS_DC);
                     67: int zend_init_rsrc_list(TSRMLS_D);
                     68: int zend_init_rsrc_plist(TSRMLS_D);
                     69: void zend_destroy_rsrc_list(HashTable *ht TSRMLS_DC);
                     70: int zend_init_rsrc_list_dtors(void);
                     71: void zend_destroy_rsrc_list_dtors(void);
                     72: 
                     73: ZEND_API int zend_list_insert(void *ptr, int type);
                     74: ZEND_API int _zend_list_addref(ulong id TSRMLS_DC);
                     75: ZEND_API int _zend_list_delete(ulong id TSRMLS_DC);
                     76: ZEND_API void *_zend_list_find(ulong id, int *type TSRMLS_DC);
                     77: 
                     78: #define zend_list_addref(id)           _zend_list_addref(id TSRMLS_CC)
                     79: #define zend_list_delete(id)           _zend_list_delete(id TSRMLS_CC)
                     80: #define zend_list_find(id, type)       _zend_list_find(id, type TSRMLS_CC)
                     81: 
                     82: ZEND_API int zend_register_resource(zval *rsrc_result, void *rsrc_pointer, int rsrc_type);
                     83: ZEND_API void *zend_fetch_resource(zval **passed_id TSRMLS_DC, int default_id, char *resource_type_name, int *found_resource_type, int num_resource_types, ...);
                     84: 
                     85: ZEND_API char *zend_rsrc_list_get_rsrc_type(ulong resource TSRMLS_DC);
                     86: ZEND_API int zend_fetch_list_dtor_id(char *type_name);
                     87: 
                     88: extern ZEND_API int le_index_ptr;  /* list entry type for index pointers */
                     89: 
                     90: #define ZEND_VERIFY_RESOURCE(rsrc)             \
                     91:        if (!rsrc) {                                            \
                     92:                RETURN_FALSE;                                   \
                     93:        }
                     94: 
                     95: #define ZEND_FETCH_RESOURCE(rsrc, rsrc_type, passed_id, default_id, resource_type_name, resource_type) \
                     96:        rsrc = (rsrc_type) zend_fetch_resource(passed_id TSRMLS_CC, default_id, resource_type_name, NULL, 1, resource_type);    \
                     97:        ZEND_VERIFY_RESOURCE(rsrc);
                     98:        
                     99: #define ZEND_FETCH_RESOURCE_NO_RETURN(rsrc, rsrc_type, passed_id, default_id, resource_type_name, resource_type)       \
                    100:        (rsrc = (rsrc_type) zend_fetch_resource(passed_id TSRMLS_CC, default_id, resource_type_name, NULL, 1, resource_type))
                    101: 
                    102: #define ZEND_FETCH_RESOURCE2(rsrc, rsrc_type, passed_id, default_id, resource_type_name, resource_type1, resource_type2)       \
                    103:        rsrc = (rsrc_type) zend_fetch_resource(passed_id TSRMLS_CC, default_id, resource_type_name, NULL, 2, resource_type1, resource_type2);   \
                    104:        ZEND_VERIFY_RESOURCE(rsrc);
                    105:        
                    106: #define ZEND_FETCH_RESOURCE2_NO_RETURN(rsrc, rsrc_type, passed_id, default_id, resource_type_name, resource_type1, resource_type2)     \
                    107:        (rsrc = (rsrc_type) zend_fetch_resource(passed_id TSRMLS_CC, default_id, resource_type_name, NULL, 2, resource_type1, resource_type2))
                    108: 
                    109: #define ZEND_REGISTER_RESOURCE(rsrc_result, rsrc_pointer, rsrc_type)  \
                    110:     zend_register_resource(rsrc_result, rsrc_pointer, rsrc_type);
                    111: 
                    112: #define ZEND_GET_RESOURCE_TYPE_ID(le_id, le_type_name) \
                    113:     if (le_id == 0) {                                  \
                    114:         le_id = zend_fetch_list_dtor_id(le_type_name); \
                    115:        }
                    116: END_EXTERN_C()
                    117: 
                    118: #endif
                    119: 
                    120: /*
                    121:  * Local variables:
                    122:  * tab-width: 4
                    123:  * c-basic-offset: 4
                    124:  * indent-tabs-mode: t
                    125:  * End:
                    126:  */