2 * Emulator initialisation code
8 #include "wine/winbase16.h"
19 #include "stackframe.h"
23 static char **MAIN_argv;
25 /***********************************************************************
26 * Emulator initialisation
28 BOOL MAIN_EmulatorInit(void)
30 /* Main initialization */
31 if (!MAIN_MainInit()) return FALSE;
33 /* Initialize relay code */
34 if (!RELAY_Init()) return FALSE;
36 /* Create the Win16 printer driver */
37 if (!WIN16DRV_Init()) return FALSE;
43 /***********************************************************************
44 * Main loop of initial task
46 void MAIN_EmulatorRun( void )
48 extern void THUNK_InitCallout( void );
49 char startProg[256], defProg[256];
54 /* Load system DLLs into the initial process (and initialize them) */
55 if ( !LoadLibrary16("GDI.EXE" ) || !LoadLibraryA("GDI32.DLL" )
56 || !LoadLibrary16("USER.EXE") || !LoadLibraryA("USER32.DLL"))
59 /* Get pointers to USER routines called by KERNEL */
62 /* Call InitApp for initial task */
63 Callout.InitApp16( MapHModuleLS( 0 ) );
65 /* Add the Default Program if no program on the command line */
68 PROFILE_GetWineIniString( "programs", "Default", "",
69 defProg, sizeof(defProg) );
70 if (defProg[0]) MAIN_argv[MAIN_argc++] = defProg;
73 /* Add the Startup Program to the run list */
74 PROFILE_GetWineIniString( "programs", "Startup", "",
75 startProg, sizeof(startProg) );
76 if (startProg[0]) MAIN_argv[MAIN_argc++] = startProg;
78 /* Abort if no executable on command line */
81 MAIN_Usage(MAIN_argv[0]);
85 /* Load and run executables given on command line */
86 for (i = 1; i < MAIN_argc; i++)
88 if ((handle = WinExec( MAIN_argv[i], SW_SHOWNORMAL )) < 32)
90 MSG("wine: can't exec '%s': ", MAIN_argv[i]);
93 case 2: MSG("file not found\n" ); break;
94 case 11: MSG("invalid exe file\n" ); break;
95 default: MSG("error=%d\n", handle ); break;
103 MSG("wine: no executable file found.\n" );
107 /* Start message loop for desktop window */
109 while ( GetNumTasks16() > 1 && Callout.GetMessageA( &msg, 0, 0, 0 ) )
111 Callout.TranslateMessage( &msg );
112 Callout.DispatchMessageA( &msg );
119 /**********************************************************************
122 int main( int argc, char *argv[] )
125 extern char * DEBUG_argv0;
127 __winelib = 0; /* First of all, clear the Winelib flag */
130 * Save this so that the internal debugger can get a hold of it if
133 DEBUG_argv0 = argv[0];
135 /* Create the initial process */
136 if (!PROCESS_Init()) return FALSE;
138 /* Parse command-line */
139 if (!MAIN_WineInit( &argc, argv )) return 1;
140 MAIN_argc = argc; MAIN_argv = argv;
142 /* Set up debugger/instruction emulation callback routines */
143 ctx_debug_call = ctx_debug;
144 fnWINE_Debugger = wine_debug;
145 fnINSTR_EmulateInstruction = INSTR_EmulateInstruction;
148 TASK_AddTaskEntryBreakpoint = DEBUG_AddTaskEntryBreakpoint;
150 /* Initialize everything */
151 if (!MAIN_EmulatorInit()) return 1;
153 /* Load kernel modules */
154 if (!LoadLibrary16( "KERNEL" )) return 1;
155 if (!LoadLibraryA( "KERNEL32" )) return 1;
157 /* Create initial task */
158 if ( !(pModule = NE_GetPtr( GetModuleHandle16( "KERNEL" ) )) ) return 1;
159 if ( !TASK_Create( THREAD_Current(), pModule, 0, 0, FALSE ) ) return 1;
161 /* Switch to initial task */
162 PostEvent16( PROCESS_Current()->task );
165 /* Switch stacks and jump to MAIN_EmulatorRun */
166 CALL32_Init( &IF1632_CallLargeStack, MAIN_EmulatorRun,
167 THREAD_Current()->teb.stack_top );
169 MSG( "main: Should never happen: returned from CALL32_Init()\n" );