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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  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 extern int _callnewh(unsigned long);
  35
  36 /*********************************************************************
  37  *              ??2@YAPAXIHPBDH@Z (MSVCRTD.@)
  38  */
  39 void *MSVCRTD_operator_new_dbg(
  40         unsigned long nSize,
  41         int nBlockUse,
  42         const char *szFileName,
  43         int nLine)
  44 {
  45     void *retval = NULL;
  46
  47     TRACE("(%lu, %d, '%s', %d) returning %p\n", nSize, nBlockUse, szFileName, nLine, retval);
  48
  49     switch(_BLOCK_TYPE(nBlockUse))
  50     {
  51     case _NORMAL_BLOCK:
  52         break;
  53     case _CLIENT_BLOCK:
  54         FIXME("Unimplemented case for nBlockUse = _CLIENT_BLOCK\n");
  55         return NULL;
  56     case _FREE_BLOCK:
  57         FIXME("Native code throws an exception here\n");
  58     case _CRT_BLOCK:
  59     case _IGNORE_BLOCK:
  60         ERR("Not allowed nBlockUse value: %d\n", _BLOCK_TYPE(nBlockUse));
  61         return NULL;
  62     default:
  63         ERR("Unknown nBlockUse value: %d\n", _BLOCK_TYPE(nBlockUse));
  64         return NULL;
  65     }
  66
  67     retval = HeapAlloc(GetProcessHeap(), 0, nSize);
  68
  69     if (!retval)
  70         _callnewh(nSize);
  71
  72     return retval;
  73 }
  74
  75 /*********************************************************************
  76  *              _CrtSetDumpClient (MSVCRTD.@)
  77  */
  78 void *_CrtSetDumpClient(void *dumpClient)
  79 {
  80     return NULL;
  81 }
  82
  83
  84 /*********************************************************************
  85  *              _CrtSetReportHook (MSVCRTD.@)
  86  */
  87 void *_CrtSetReportHook(void *reportHook)
  88 {
  89     return NULL;
  90 }
  91
  92
  93 /*********************************************************************
  94  *              _CrtSetReportMode (MSVCRTD.@)
  95  */
  96 int _CrtSetReportMode(int reportType, int reportMode)
  97 {
  98     return 0;
  99 }
 100
 101
 102 /*********************************************************************
 103  *              _CrtSetBreakAlloc (MSVCRTD.@)
 104  */
 105 int _CrtSetBreakAlloc(int new)
 106 {
 107     int old = _crtBreakAlloc;
 108     _crtBreakAlloc = new;
 109     return old;
 110 }
 111
 112 /*********************************************************************
 113  *              _CrtSetDbgFlag (MSVCRTD.@)
 114  */
 115 int _CrtSetDbgFlag(int new)
 116 {
 117     int old = _crtDbgFlag;
 118     _crtDbgFlag = new;
 119     return old;
 120 }
 121
 122
 123 /*********************************************************************
 124  *              _CrtDbgReport (MSVCRTD.@)
 125  */
 126 int _CrtDbgReport(int reportType, const char *filename, int linenumber,
 127                   const char *moduleName, const char *format, ...)
 128 {
 129     return 0;
 130 }
 131
 132 /*********************************************************************
 133  *              _CrtDumpMemoryLeaks (MSVCRTD.@)
 134  */
 135 int _CrtDumpMemoryLeaks(void)
 136 {
 137     return 0;
 138 }
 139
 140 /*********************************************************************
 141  *              _CrtCheckMemory (MSVCRTD.@)
 142  */
 143 int _CrtCheckMemory(void)
 144 {
 145     /* Note: maybe we could call here our heap validating functions ? */
 146     return TRUE;
 147 }
 148
 149
 150 /*********************************************************************
 151  *              __p__crtAssertBusy (MSVCRTD.@)
 152  */
 153 int *__p__crtAssertBusy(void)
 154 {
 155     return &_crtAssertBusy;
 156 }
 157
 158 /*********************************************************************
 159  *              __p__crtBreakAlloc (MSVCRTD.@)
 160  */
 161 int *__p__crtBreakAlloc(void)
 162 {
 163     return &_crtBreakAlloc;
 164 }
 165
 166 /*********************************************************************
 167  *              __p__crtDbgFlag (MSVCRTD.@)
 168  */
 169 int *__p__crtDbgFlag(void)
 170 {
 171     return &_crtDbgFlag;
 172 }