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