miscemu/main.c

   1 /*
   2  * Emulator initialisation code
   3  *
   4  */
   5
   6 #include "winbase.h"
   7 #include "wine/winbase16.h"
   8 #include "wingdi.h"
   9 #include "winuser.h"
  10
  11 #include "callback.h"
  12 #include "options.h"
  13 #include "dosexe.h"
  14 #include "process.h"
  15 #include "debugtools.h"
  16
  17 /***********************************************************************
  18  *           Main loop of initial task
  19  */
  20 void wine_initial_task(void)
  21 {
  22     MSG msg;
  23     HINSTANCE16 instance;
  24     STARTUPINFOA info;
  25
  26     if (!LoadLibraryA( "user32.dll" ))
  27     {
  28         MESSAGE( "Cannot load user32.dll\n" );
  29         ExitProcess( GetLastError() );
  30     }
  31     THUNK_InitCallout();
  32
  33     GetStartupInfoA( &info );
  34     if (!(info.dwFlags & STARTF_USESHOWWINDOW)) info.wShowWindow = SW_SHOWNORMAL;
  35
  36     if ((instance = WinExec16( GetCommandLineA(), info.wShowWindow )) < 32)
  37     {
  38         if (instance == 11)  /* try DOS format */
  39         {
  40             MZ_LoadImage( GetCommandLineA() );
  41             /* if we get back here it failed */
  42             instance = GetLastError();
  43         }
  44
  45         MESSAGE( "%s: can't exec '%s': ", argv0, GetCommandLineA() );
  46         switch (instance)
  47         {
  48         case  2: MESSAGE("file not found\n" ); break;
  49         case 11: MESSAGE("invalid exe file\n" ); break;
  50         default: MESSAGE("error=%d\n", instance ); break;
  51         }
  52         ExitProcess(instance);
  53     }
  54
  55     /* Start message loop for desktop window */
  56
  57     while ( GetNumTasks16() > 1  && Callout.GetMessageA( &msg, 0, 0, 0 ) )
  58     {
  59         Callout.TranslateMessage( &msg );
  60         Callout.DispatchMessageA( &msg );
  61     }
  62
  63     ExitProcess( 0 );
  64 }
  65
  66
  67 /**********************************************************************
  68  *           main
  69  */
  70 int main( int argc, char *argv[] )
  71 {
  72     PROCESS_InitWine( argc, argv );
  73     return 1;  /* not reached */
  74 }