dlls/msvcrtd/debug.c

   1 /*
   2  * msvcrtd.dll debugging code
   3  *
   4  * Copyright (C) 2003 Adam Gundy
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include "wine/debug.h"
  22
  23 #include "winbase.h"
  24
  25 #define  _DEBUG
  26 #include "crtdbg.h"
  27
  28 WINE_DEFAULT_DEBUG_CHANNEL(msvcrt);
  29
  30 int _crtAssertBusy = -1;
  31 int _crtBreakAlloc = -1;
  32 int _crtDbgFlag = 0;
  33
  34 #ifdef _WIN64
  35 typedef unsigned __int64 MSVCRT_size_t;
  36 #else
  37 typedef unsigned long MSVCRT_size_t;
  38 #endif
  39
  40 extern int _callnewh(MSVCRT_size_t);
  41
  42 /*********************************************************************
  43  *              ??2@YAPAXIHPBDH@Z (MSVCRTD.@)
  44  */
  45 void * CDECL MSVCRTD_operator_new_dbg(MSVCRT_size_t nSize, int nBlockUse,
  46                                       const char *szFileName, int nLine)
  47 {
  48     void *retval = NULL;
  49
  50     TRACE("(%lu, %d, '%s', %d)\n", nSize, nBlockUse, szFileName, nLine);
  51
  52     switch(_BLOCK_TYPE(nBlockUse))
  53     {
  54     case _NORMAL_BLOCK:
  55         break;
  56     case _CLIENT_BLOCK:
  57         FIXME("Unimplemented case for nBlockUse = _CLIENT_BLOCK\n");
  58         return NULL;
  59     case _FREE_BLOCK:
  60         FIXME("Native code throws an exception here\n");
  61         return NULL;
  62     case _CRT_BLOCK:
  63     case _IGNORE_BLOCK:
  64         ERR("Not allowed nBlockUse value: %d\n", _BLOCK_TYPE(nBlockUse));
  65         return NULL;
  66     default:
  67         ERR("Unknown nBlockUse value: %d\n", _BLOCK_TYPE(nBlockUse));
  68         return NULL;
  69     }
  70
  71     retval = HeapAlloc(GetProcessHeap(), 0, nSize);
  72
  73     if (!retval)
  74         _callnewh(nSize);
  75
  76     return retval;
  77 }
  78
  79 /*********************************************************************
  80  *              _CrtSetDumpClient (MSVCRTD.@)
  81  */
  82 void * CDECL _CrtSetDumpClient(void *dumpClient)
  83 {
  84     return NULL;
  85 }
  86
  87
  88 /*********************************************************************
  89  *              _CrtSetReportHook (MSVCRTD.@)
  90  */
  91 void * CDECL _CrtSetReportHook(void *reportHook)
  92 {
  93     return NULL;
  94 }
  95
  96
  97 /*********************************************************************
  98  *              _CrtSetReportMode (MSVCRTD.@)
  99  */
 100 int CDECL _CrtSetReportMode(int reportType, int reportMode)
 101 {
 102     return 0;
 103 }
 104
 105
 106 /*********************************************************************
 107  *              _CrtSetBreakAlloc (MSVCRTD.@)
 108  */
 109 int CDECL _CrtSetBreakAlloc(int new)
 110 {
 111     int old = _crtBreakAlloc;
 112     _crtBreakAlloc = new;
 113     return old;
 114 }
 115
 116 /*********************************************************************
 117  *              _CrtSetDbgFlag (MSVCRTD.@)
 118  */
 119 int CDECL _CrtSetDbgFlag(int new)
 120 {
 121     int old = _crtDbgFlag;
 122     _crtDbgFlag = new;
 123     return old;
 124 }
 125
 126
 127 /*********************************************************************
 128  *              _CrtDbgReport (MSVCRTD.@)
 129  */
 130 int CDECL _CrtDbgReport(int reportType, const char *filename, int linenumber,
 131                         const char *moduleName, const char *format, ...)
 132 {
 133     return 0;
 134 }
 135
 136 /*********************************************************************
 137  *              _CrtDumpMemoryLeaks (MSVCRTD.@)
 138  */
 139 int CDECL _CrtDumpMemoryLeaks(void)
 140 {
 141     return 0;
 142 }
 143
 144 /*********************************************************************
 145  *              _CrtCheckMemory (MSVCRTD.@)
 146  */
 147 int CDECL _CrtCheckMemory(void)
 148 {
 149     /* Note: maybe we could call here our heap validating functions ? */
 150     return TRUE;
 151 }
 152
 153
 154 /*********************************************************************
 155  *              __p__crtAssertBusy (MSVCRTD.@)
 156  */
 157 int * CDECL __p__crtAssertBusy(void)
 158 {
 159     return &_crtAssertBusy;
 160 }
 161
 162 /*********************************************************************
 163  *              __p__crtBreakAlloc (MSVCRTD.@)
 164  */
 165 int * CDECL __p__crtBreakAlloc(void)
 166 {
 167     return &_crtBreakAlloc;
 168 }
 169
 170 /*********************************************************************
 171  *              __p__crtDbgFlag (MSVCRTD.@)
 172  */
 173 int * CDECL __p__crtDbgFlag(void)
 174 {
 175     return &_crtDbgFlag;
 176 }