reactos/dll/win32/samlib/dllmain.c

   1 /*
   2  *  ReactOS kernel
   3  *  Copyright (C) 2004 ReactOS Team
   4  *
   5  *  This program is free software; you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation; either version 2 of the License, or
   8  *  (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 along
  16  *  with this program; if not, write to the Free Software Foundation, Inc.,
  17  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18  */
  19 /* $Id$
  20  *
  21  * COPYRIGHT:         See COPYING in the top level directory
  22  * PROJECT:           ReactOS system libraries
  23  * PURPOSE:           SAM interface library
  24  * FILE:              lib/samlib/dllmain.c
  25  * PROGRAMER:         Eric Kohl
  26  */
  27
  28 /* INCLUDES *****************************************************************/
  29
  30 #include "precomp.h"
  31
  32 //#define LOG_DEBUG_MESSAGES
  33
  34 /* GLOBALS *******************************************************************/
  35
  36
  37 /* FUNCTIONS *****************************************************************/
  38
  39 BOOL WINAPI
  40 DllMain (HINSTANCE hInstance,
  41          DWORD dwReason,
  42          LPVOID lpReserved)
  43 {
  44
  45   return TRUE;
  46 }
  47
  48
  49 void
  50 DebugPrint (char* fmt,...)
  51 {
  52 #ifdef LOG_DEBUG_MESSAGES
  53   char FileName[MAX_PATH];
  54   HANDLE hLogFile;
  55   DWORD dwBytesWritten;
  56 #endif
  57   char buffer[512];
  58   va_list ap;
  59
  60   va_start (ap, fmt);
  61   vsprintf (buffer, fmt, ap);
  62   va_end (ap);
  63
  64   OutputDebugStringA (buffer);
  65
  66 #ifdef LOG_DEBUG_MESSAGES
  67   strcpy (FileName, "C:\\reactos\\samlib.log");
  68   hLogFile = CreateFileA (FileName,
  69                           GENERIC_WRITE,
  70                           0,
  71                           NULL,
  72                           OPEN_ALWAYS,
  73                           FILE_ATTRIBUTE_NORMAL,
  74                           NULL);
  75   if (hLogFile == INVALID_HANDLE_VALUE)
  76     return;
  77
  78   if (SetFilePointer(hLogFile, 0, NULL, FILE_END) == 0xFFFFFFFF)
  79     {
  80       CloseHandle (hLogFile);
  81       return;
  82     }
  83
  84   WriteFile (hLogFile,
  85              buffer,
  86              strlen(buffer),
  87              &dwBytesWritten,
  88              NULL);
  89
  90   CloseHandle (hLogFile);
  91 #endif
  92 }
  93
  94 /* EOF */