2 * Emulator initialisation code
8 #include "wine/winbase16.h"
17 #include "stackframe.h"
18 #include "wine/exception.h"
19 #include "debugtools.h"
22 static char **MAIN_argv;
24 extern void DEBUG_StartDebugger(DWORD);
26 /***********************************************************************
27 * Main loop of initial task
29 void MAIN_EmulatorRun( void )
31 char startProg[256], defProg[256];
36 /* Load system DLLs into the initial process (and initialize them) */
37 if ( !LoadLibrary16("GDI.EXE" ) || !LoadLibraryA("GDI32.DLL" )
38 || !LoadLibrary16("USER.EXE") || !LoadLibraryA("USER32.DLL"))
41 /* Get pointers to USER routines called by KERNEL */
44 /* Call FinalUserInit routine */
45 Callout.FinalUserInit16();
47 /* Call InitApp for initial task */
48 Callout.InitApp16( MapHModuleLS( 0 ) );
50 /* Add the Default Program if no program on the command line */
53 PROFILE_GetWineIniString( "programs", "Default", "",
54 defProg, sizeof(defProg) );
55 if (defProg[0]) MAIN_argv[MAIN_argc++] = defProg;
58 /* Add the Startup Program to the run list */
59 PROFILE_GetWineIniString( "programs", "Startup", "",
60 startProg, sizeof(startProg) );
61 if (startProg[0]) MAIN_argv[MAIN_argc++] = startProg;
63 /* Abort if no executable on command line */
66 MAIN_Usage(MAIN_argv[0]);
70 /* Load and run executables given on command line */
71 for (i = 1; i < MAIN_argc; i++)
73 PROCESS_INFORMATION info;
76 memset(&startup, 0, sizeof(startup));
77 startup.cb = sizeof(startup);
78 startup.dwFlags = STARTF_USESHOWWINDOW;
79 startup.wShowWindow = SW_SHOWNORMAL;
81 if (!CreateProcessA(NULL, MAIN_argv[i], NULL, NULL, FALSE, 0,
82 NULL, NULL, &startup, &info)) {
84 MESSAGE("wine: can't exec '%s': ", MAIN_argv[i]);
85 switch (GetLastError())
87 case 2: MESSAGE("file not found\n" ); break;
88 case 11: MESSAGE("invalid exe file\n" ); break;
89 default: MESSAGE("error=%ld\n", GetLastError() ); break;
95 /* hack until wine debugger can be moved to a separate process */
96 DEBUG_StartDebugger(info.dwProcessId);
102 if (!err_msg) MESSAGE("wine: no executable file found.\n" );
106 /* Start message loop for desktop window */
108 while ( GetNumTasks16() > 1 && Callout.GetMessageA( &msg, 0, 0, 0 ) )
110 Callout.TranslateMessage( &msg );
111 Callout.DispatchMessageA( &msg );
118 /**********************************************************************
121 int main( int argc, char *argv[] )
125 /* Initialize everything */
126 if (!MAIN_MainInit( &argc, argv, FALSE )) return 1;
127 MAIN_argc = argc; MAIN_argv = argv;
129 /* Create initial task */
130 if ( !(pModule = NE_GetPtr( GetModuleHandle16( "KERNEL" ) )) ) return 1;
131 if ( !TASK_Create( pModule, FALSE ) ) return 1;
133 /* Switch to initial task */
134 PostEvent16( PROCESS_Current()->task );
137 /* Switch stacks and jump to MAIN_EmulatorRun */
138 CALL32_Init( &IF1632_CallLargeStack, MAIN_EmulatorRun, NtCurrentTeb()->stack_top );
140 MESSAGE( "main: Should never happen: returned from CALL32_Init()\n" );