reactos/base/applications/mscutils/devmgmt/devmgmt.c

   1 /*
   2  * PROJECT:     ReactOS Device Managment
   3  * LICENSE:     GPL - See COPYING in the top level directory
   4  * FILE:        base/system/devmgmt/devmgmt.c
   5  * PURPOSE:     Program HQ
   6  * COPYRIGHT:   Copyright 2006 Ged Murphy <gedmurphy@gmail.com>
   7  *
   8  */
   9
  10 #include "precomp.h"
  11
  12 HINSTANCE hInstance;
  13 HANDLE ProcessHeap;
  14 HANDLE hMutex;
  15
  16 int WINAPI
  17 _tWinMain(HINSTANCE hThisInstance,
  18           HINSTANCE hPrevInstance,
  19           LPTSTR lpCmdLine,
  20           int nCmdShow)
  21 {
  22     LPTSTR lpAppName;
  23     HWND hMainWnd;
  24     MSG Msg;
  25     int Ret = 1;
  26     INITCOMMONCONTROLSEX icex;
  27
  28     hMutex = CreateMutex(NULL, TRUE, _T("devmgmt_mutex"));
  29     if (hMutex == NULL || GetLastError() == ERROR_ALREADY_EXISTS)
  30     {
  31         if (hMutex)
  32         {
  33             CloseHandle(hMutex);
  34         }
  35         return 0;
  36     }
  37
  38     hInstance = hThisInstance;
  39     ProcessHeap = GetProcessHeap();
  40
  41     icex.dwSize = sizeof(INITCOMMONCONTROLSEX);
  42     icex.dwICC = ICC_BAR_CLASSES | ICC_COOL_CLASSES;
  43     InitCommonControlsEx(&icex);
  44
  45     if (!AllocAndLoadString(&lpAppName,
  46                             hInstance,
  47                             IDS_APPNAME))
  48     {
  49         return 1;
  50     }
  51
  52     if (InitMainWindowImpl())
  53     {
  54         hMainWnd = CreateMainWindow(lpAppName,
  55                                     nCmdShow);
  56         if (hMainWnd != NULL)
  57         {
  58             /* pump the message queue */
  59             while( GetMessage( &Msg, NULL, 0, 0 ) )
  60             {
  61                 TranslateMessage(&Msg);
  62                 DispatchMessage(&Msg);
  63
  64             }
  65
  66             Ret = 0;
  67         }
  68
  69         UninitMainWindowImpl();
  70     }
  71
  72     LocalFree((HLOCAL)lpAppName);
  73     CloseHandle(hMutex);
  74     return Ret;
  75 }
  76
  77
  78