src/Utils/DebugHelpers.cpp

   1 // TortoiseSVN - a Windows shell extension for easy version control
   2
   3 // Copyright (C) 2003-2006 - Stefan Kueng
   4
   5 // This program is free software; you can redistribute it and/or
   6 // modify it under the terms of the GNU General Public License
   7 // as published by the Free Software Foundation; either version 2
   8 // of the License, or (at your option) any later version.
   9
  10 // This program is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14
  15 // You should have received a copy of the GNU General Public License
  16 // along with this program; if not, write to the Free Software Foundation,
  17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 //
  19 #include "StdAfx.h"
  20 #include "debughelpers.h"
  21
  22 CString GetLastErrorMessageString(int err)
  23 {
  24         LPVOID lpMsgBuf;
  25         FormatMessage(
  26                 FORMAT_MESSAGE_ALLOCATE_BUFFER |
  27                 FORMAT_MESSAGE_FROM_SYSTEM |
  28                 FORMAT_MESSAGE_IGNORE_INSERTS,
  29                 NULL,
  30                 err,
  31                 MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
  32                 (LPTSTR) &lpMsgBuf,
  33                 0,
  34                 NULL
  35         );
  36         CString temp = CString((LPCTSTR)lpMsgBuf);
  37         LocalFree(lpMsgBuf);
  38         return temp;
  39 };
  40
  41 CString GetLastErrorMessageString()
  42 {
  43         LPVOID lpMsgBuf;
  44         FormatMessage(
  45                 FORMAT_MESSAGE_ALLOCATE_BUFFER |
  46                 FORMAT_MESSAGE_FROM_SYSTEM |
  47                 FORMAT_MESSAGE_IGNORE_INSERTS,
  48                 NULL,
  49                 GetLastError(),
  50                 MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
  51                 (LPTSTR) &lpMsgBuf,
  52                 0,
  53                 NULL
  54         );
  55         CString temp = CString((LPCTSTR)lpMsgBuf);
  56         LocalFree(lpMsgBuf);
  57         return temp;
  58 };
  59
  60 void SetThreadName(DWORD dwThreadID, LPCTSTR szThreadName)
  61 {
  62 #ifdef _UNICODE
  63         char narrow[_MAX_PATH * 3];
  64         BOOL defaultCharUsed;
  65         int ret = WideCharToMultiByte(CP_ACP, 0, szThreadName, (int)_tcslen(szThreadName), narrow, _MAX_PATH*3 - 1, ".", &defaultCharUsed);
  66         narrow[ret] = 0;
  67 #endif
  68         THREADNAME_INFO info;
  69         info.dwType = 0x1000;
  70 #ifdef _UNICODE
  71         info.szName = narrow;
  72 #else
  73         info.szName = szThreadName;
  74 #endif
  75         info.dwThreadID = dwThreadID;
  76         info.dwFlags = 0;
  77
  78         __try
  79         {
  80                 RaiseException(MS_VC_EXCEPTION, 0, sizeof(info) / sizeof(DWORD),
  81                         (const ULONG_PTR *)&info);
  82         }
  83         __except (EXCEPTION_CONTINUE_EXECUTION)
  84         {
  85         }
  86 }
  87