LCOV - code coverage report
Current view: directory - extensions/spellcheck/hunspell/src - hunspell_alloc_hooks.h (source / functions) Found Hit Coverage
Test: app.info Lines: 17 8 47.1 %
Date: 2012-06-02 Functions: 4 2 50.0 %

       1                 : /******* BEGIN LICENSE BLOCK *******
       2                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       3                 :  * 
       4                 :  * The contents of this file are subject to the Mozilla Public License Version
       5                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       6                 :  * the License. You may obtain a copy of the License at
       7                 :  * http://www.mozilla.org/MPL/
       8                 :  * 
       9                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      10                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      11                 :  * for the specific language governing rights and limitations under the
      12                 :  * License.
      13                 :  * 
      14                 :  * The Initial Developers of the Original Code is Mozilla Foundation.
      15                 :  * Portions created by the Initial Developers
      16                 :  * are Copyright (C) 2011 the Initial Developers. All Rights Reserved.
      17                 :  * 
      18                 :  * Contributor(s):
      19                 :  * 
      20                 :  * Alternatively, the contents of this file may be used under the terms of
      21                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
      22                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      23                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      24                 :  * of those above. If you wish to allow use of your version of this file only
      25                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      26                 :  * use your version of this file under the terms of the MPL, indicate your
      27                 :  * decision by deleting the provisions above and replace them with the notice
      28                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      29                 :  * the provisions above, a recipient may use your version of this file under
      30                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      31                 :  *
      32                 :  ******* END LICENSE BLOCK *******/
      33                 : 
      34                 : #ifndef alloc_hooks_h__
      35                 : #define alloc_hooks_h__
      36                 : 
      37                 : /**
      38                 :  * This file is force-included in hunspell code.  Its purpose is to add memory
      39                 :  * reporting to hunspell without modifying its code, in order to ease future
      40                 :  * upgrades.
      41                 :  *
      42                 :  * This file is force-included through mozilla-config.h which is generated
      43                 :  * during the configure step.
      44                 :  *
      45                 :  * Currently, the memory allocated using operator new/new[] is not being
      46                 :  * tracked, but that's OK, since almost all of the memory used by Hunspell is
      47                 :  * allocated using C memory allocation functions.
      48                 :  */
      49                 : 
      50                 : // Prevent the standard macros from being redefined
      51                 : #define mozilla_mozalloc_macro_wrappers_h
      52                 : 
      53                 : #include "mozilla/mozalloc.h"
      54                 : 
      55                 : extern void HunspellReportMemoryAllocation(void*);
      56                 : extern void HunspellReportMemoryDeallocation(void*);
      57                 : 
      58            5007 : inline void* hunspell_malloc(size_t size)
      59                 : {
      60            5007 :   void* result = moz_malloc(size);
      61            5007 :   HunspellReportMemoryAllocation(result);
      62            5007 :   return result;
      63                 : }
      64                 : #define malloc(size) hunspell_malloc(size)
      65                 : 
      66               0 : inline void* hunspell_calloc(size_t count, size_t size)
      67                 : {
      68               0 :   void* result = moz_calloc(count, size);
      69               0 :   HunspellReportMemoryAllocation(result);
      70               0 :   return result;
      71                 : }
      72                 : #define calloc(count, size) hunspell_calloc(count, size)
      73                 : 
      74            5015 : inline void hunspell_free(void* ptr)
      75                 : {
      76            5015 :   HunspellReportMemoryDeallocation(ptr);
      77            5015 :   moz_free(ptr);
      78            5015 : }
      79                 : #define free(ptr) hunspell_free(ptr)
      80                 : 
      81               0 : inline void* hunspell_realloc(void* ptr, size_t size)
      82                 : {
      83               0 :   HunspellReportMemoryDeallocation(ptr);
      84               0 :   void* result = moz_realloc(ptr, size);
      85               0 :   HunspellReportMemoryAllocation(result);
      86               0 :   return result;
      87                 : }
      88                 : #define realloc(ptr, size) hunspell_realloc(ptr, size)
      89                 : 
      90                 : inline char* hunspell_strdup(const char* str)
      91                 : {
      92                 :   char* result = moz_strdup(str);
      93                 :   HunspellReportMemoryAllocation(result);
      94                 :   return result;
      95                 : }
      96                 : #define strdup(str) hunspell_strdup(str)
      97                 : 
      98                 : #if defined(HAVE_STRNDUP)
      99                 : inline char* hunspell_strndup(const char* str, size_t size)
     100                 : {
     101                 :   char* result = moz_strndup(str, size);
     102                 :   HunspellReportMemoryAllocation(result);
     103                 :   return result;
     104                 : }
     105                 : #define strndup(str, size) hunspell_strndup(str, size)
     106                 : #endif
     107                 : 
     108                 : #endif

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