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