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LCOV - code coverage report
Current view: top level - Zend - zend_string.h (source / functions) Hit Total Coverage
Test: PHP Code Coverage Lines: 4 4 100.0 %
Date: 2014-08-04 Functions: 1 1 100.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /*
       2             :    +----------------------------------------------------------------------+
       3             :    | Zend Engine                                                          |
       4             :    +----------------------------------------------------------------------+
       5             :    | Copyright (c) 1998-2014 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             : BEGIN_EXTERN_C()
      27             : ZEND_API extern const char *(*zend_new_interned_string)(const char *str, int len, int free_src TSRMLS_DC);
      28             : ZEND_API extern void (*zend_interned_strings_snapshot)(TSRMLS_D);
      29             : ZEND_API extern void (*zend_interned_strings_restore)(TSRMLS_D);
      30             : 
      31             : void zend_interned_strings_init(TSRMLS_D);
      32             : void zend_interned_strings_dtor(TSRMLS_D);
      33             : END_EXTERN_C()
      34             : 
      35             : #ifndef ZTS
      36             : 
      37             : #define IS_INTERNED(s) \
      38             :         (((s) >= CG(interned_strings_start)) && ((s) < CG(interned_strings_end)))
      39             : 
      40             : #else
      41             : 
      42             : #define IS_INTERNED(s) \
      43             :         (0)
      44             : 
      45             : #endif
      46             : 
      47             : #define INTERNED_LEN(s) \
      48             :         (((Bucket*)(((char*)(s))-sizeof(Bucket)))->nKeyLength)
      49             : 
      50             : #define INTERNED_HASH(s) \
      51             :         (((Bucket*)(((char*)(s))-sizeof(Bucket)))->h)
      52             : 
      53             : #define str_efree(s) do { \
      54             :                 if (!IS_INTERNED(s)) { \
      55             :                         efree((char*)s); \
      56             :                 } \
      57             :         } while (0)
      58             : 
      59             : #define str_efree_rel(s) do { \
      60             :                 if (!IS_INTERNED(s)) { \
      61             :                         efree_rel((char *)s); \
      62             :                 } \
      63             :         } while (0)
      64             : 
      65             : #define str_free(s) do { \
      66             :                 if (!IS_INTERNED(s)) { \
      67             :                         free((char*)s); \
      68             :                 } \
      69             :         } while (0)
      70             : 
      71             : #define str_erealloc(str, new_len) \
      72             :         (IS_INTERNED(str) \
      73             :          ? _str_erealloc(str, new_len, INTERNED_LEN(str)) \
      74             :          : erealloc(str, new_len))
      75             : 
      76         368 : static inline char *_str_erealloc(char *str, size_t new_len, size_t old_len) {
      77         368 :         char *buf = (char *) emalloc(new_len);
      78         368 :         memcpy(buf, str, old_len);
      79         368 :         return buf;
      80             : }
      81             : 
      82             : #define str_estrndup(str, len) \
      83             :         (IS_INTERNED(str) ? (str) : estrndup((str), (len)))
      84             : 
      85             : #define str_strndup(str, len) \
      86             :         (IS_INTERNED(str) ? (str) : zend_strndup((str), (len)));
      87             : 
      88             : #define str_hash(str, len) \
      89             :         (IS_INTERNED(str) ? INTERNED_HASH(str) : zend_hash_func((str), (len)+1))
      90             : 
      91             : 
      92             : #endif /* ZEND_STRING_H */
      93             : 
      94             : /*
      95             :  * Local variables:
      96             :  * tab-width: 4
      97             :  * c-basic-offset: 4
      98             :  * indent-tabs-mode: t
      99             :  * End:
     100             :  */

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Generated at Mon, 04 Aug 2014 15:49:00 +0000 (29 days ago)

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