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Annotation of embedaddon/php/Zend/zend_string.h, revision 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: Dmitry Stogov <dmitry@zend.com>                             |
        !            16:    +----------------------------------------------------------------------+
        !            17: */
        !            18: 
        !            19: /* $Id: $ */
        !            20: 
        !            21: #ifndef ZEND_STRING_H
        !            22: #define ZEND_STRING_H
        !            23: 
        !            24: #include "zend.h"
        !            25: 
        !            26: ZEND_API extern const char *(*zend_new_interned_string)(const char *str, int len, int free_src TSRMLS_DC);
        !            27: ZEND_API extern void (*zend_interned_strings_snapshot)(TSRMLS_D);
        !            28: ZEND_API extern void (*zend_interned_strings_restore)(TSRMLS_D);
        !            29: 
        !            30: void zend_interned_strings_init(TSRMLS_D);
        !            31: void zend_interned_strings_dtor(TSRMLS_D);
        !            32: 
        !            33: #ifndef ZTS
        !            34: 
        !            35: #define IS_INTERNED(s) \
        !            36:        (((s) >= CG(interned_strings_start)) && ((s) < CG(interned_strings_end)))
        !            37: 
        !            38: #else
        !            39: 
        !            40: #define IS_INTERNED(s) \
        !            41:        (0)
        !            42: 
        !            43: #endif
        !            44: 
        !            45: #define INTERNED_LEN(s) \
        !            46:        (((Bucket*)(((char*)(s))-sizeof(Bucket)))->nKeyLength)
        !            47: 
        !            48: #define INTERNED_HASH(s) \
        !            49:        (((Bucket*)(((char*)(s))-sizeof(Bucket)))->h)
        !            50: 
        !            51: #define str_efree(s) do { \
        !            52:                if (!IS_INTERNED(s)) { \
        !            53:                        efree((char*)s); \
        !            54:                } \
        !            55:        } while (0)
        !            56: 
        !            57: #define str_free(s) do { \
        !            58:                if (!IS_INTERNED(s)) { \
        !            59:                        free((char*)s); \
        !            60:                } \
        !            61:        } while (0)
        !            62: 
        !            63: #endif /* ZEND_STRING_H */
        !            64: 
        !            65: /*
        !            66:  * Local variables:
        !            67:  * tab-width: 4
        !            68:  * c-basic-offset: 4
        !            69:  * indent-tabs-mode: t
        !            70:  * End:
        !            71:  */