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) returning %p\n", nSize, nBlockUse, szFileName, nLine, retval);
  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     case _CRT_BLOCK:
  62     case _IGNORE_BLOCK:
  63         ERR("Not allowed nBlockUse value: %d\n", _BLOCK_TYPE(nBlockUse));
  64         return NULL;
  65     default:
  66         ERR("Unknown nBlockUse value: %d\n", _BLOCK_TYPE(nBlockUse));
  67         return NULL;
  68     }
  69
  70     retval = HeapAlloc(GetProcessHeap(), 0, nSize);
  71
  72     if (!retval)
  73         _callnewh(nSize);
  74
  75     return retval;
  76 }
  77
  78 /*********************************************************************
  79  *              _CrtSetDumpClient (MSVCRTD.@)
  80  */
  81 void * CDECL _CrtSetDumpClient(void *dumpClient)
  82 {
  83     return NULL;
  84 }
  85
  86
  87 /*********************************************************************
  88  *              _CrtSetReportHook (MSVCRTD.@)
  89  */
  90 void * CDECL _CrtSetReportHook(void *reportHook)
  91 {
  92     return NULL;
  93 }
  94
  95
  96 /*********************************************************************
  97  *              _CrtSetReportMode (MSVCRTD.@)
  98  */
  99 int CDECL _CrtSetReportMode(int reportType, int reportMode)
 100 {
 101     return 0;
 102 }
 103
 104
 105 /*********************************************************************
 106  *              _CrtSetBreakAlloc (MSVCRTD.@)
 107  */
 108 int CDECL _CrtSetBreakAlloc(int new)
 109 {
 110     int old = _crtBreakAlloc;
 111     _crtBreakAlloc = new;
 112     return old;
 113 }
 114
 115 /*********************************************************************
 116  *              _CrtSetDbgFlag (MSVCRTD.@)
 117  */
 118 int CDECL _CrtSetDbgFlag(int new)
 119 {
 120     int old = _crtDbgFlag;
 121     _crtDbgFlag = new;
 122     return old;
 123 }
 124
 125
 126 /*********************************************************************
 127  *              _CrtDbgReport (MSVCRTD.@)
 128  */
 129 int CDECL _CrtDbgReport(int reportType, const char *filename, int linenumber,
 130                         const char *moduleName, const char *format, ...)
 131 {
 132     return 0;
 133 }
 134
 135 /*********************************************************************
 136  *              _CrtDumpMemoryLeaks (MSVCRTD.@)
 137  */
 138 int CDECL _CrtDumpMemoryLeaks(void)
 139 {
 140     return 0;
 141 }
 142
 143 /*********************************************************************
 144  *              _CrtCheckMemory (MSVCRTD.@)
 145  */
 146 int CDECL _CrtCheckMemory(void)
 147 {
 148     /* Note: maybe we could call here our heap validating functions ? */
 149     return TRUE;
 150 }
 151
 152
 153 /*********************************************************************
 154  *              __p__crtAssertBusy (MSVCRTD.@)
 155  */
 156 int * CDECL __p__crtAssertBusy(void)
 157 {
 158     return &_crtAssertBusy;
 159 }
 160
 161 /*********************************************************************
 162  *              __p__crtBreakAlloc (MSVCRTD.@)
 163  */
 164 int * CDECL __p__crtBreakAlloc(void)
 165 {
 166     return &_crtBreakAlloc;
 167 }
 168
 169 /*********************************************************************
 170  *              __p__crtDbgFlag (MSVCRTD.@)
 171  */
 172 int * CDECL __p__crtDbgFlag(void)
 173 {
 174     return &_crtDbgFlag;
 175 }