2 * Main initialization code
12 #include "wine/winbase16.h"
13 #include "wine/winuser16.h"
20 #include "multimedia.h"
24 #include "sysmetrics.h"
48 int __winelib = 1; /* Winelib run-time flag */
50 /***********************************************************************
51 * Main initialisation routine
53 BOOL32 MAIN_MainInit(void)
55 /* Set server debug level */
56 /* To fool make_debug: TRACE(server) */
57 CLIENT_SetDebug( TRACE_ON(server) );
59 /* Initialize syslevel handling */
62 /* Initialize signal handling */
63 if (!SIGNAL_Init()) return FALSE;
65 /* Load the configuration file */
66 if (!PROFILE_LoadWineIni()) return FALSE;
68 /* Initialize DOS memory */
69 if (!DOSMEM_Init(0)) return FALSE;
71 /* Initialise DOS drives */
72 if (!DRIVE_Init()) return FALSE;
74 /* Initialise DOS directories */
75 if (!DIR_Init()) return FALSE;
77 /* Initialize event handling */
78 if (!EVENT_Init()) return FALSE;
80 /* Initialize communications */
83 /* Initialize IO-port permissions */
86 /* registry initialisation */
89 /* Read DOS config.sys */
90 if (!DOSCONF_ReadConfig()) return FALSE;
95 /***********************************************************************
96 * KERNEL initialisation routine
98 BOOL32 WINAPI MAIN_KernelInit(HINSTANCE32 hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
100 static BOOL32 initDone = FALSE;
104 if ( initDone ) return TRUE;
107 /* Initialize special KERNEL entry points */
108 hModule = GetModuleHandle16( "KERNEL" );
113 /* Initialize KERNEL.178 (__WINFLAGS) with the correct flags value */
114 NE_SetEntryPoint( hModule, 178, GetWinFlags() );
116 /* Initialize KERNEL.454/455 (__FLATCS/__FLATDS) */
117 GET_CS(cs); GET_DS(ds);
118 NE_SetEntryPoint( hModule, 454, cs );
119 NE_SetEntryPoint( hModule, 455, ds );
121 /* Initialize KERNEL.THHOOK */
122 TASK_InstallTHHook((THHOOK *)PTR_SEG_TO_LIN(
123 (SEGPTR)NE_GetEntryPoint( hModule, 332 )));
125 /* Initialize the real-mode selector entry points */
126 #define SET_ENTRY_POINT( num, addr ) \
127 NE_SetEntryPoint( hModule, (num), GLOBAL_CreateBlock( GMEM_FIXED, \
128 DOSMEM_MapDosToLinear(addr), 0x10000, hModule, \
129 FALSE, FALSE, FALSE, NULL ))
131 SET_ENTRY_POINT( 183, 0x00000 ); /* KERNEL.183: __0000H */
132 SET_ENTRY_POINT( 174, 0xa0000 ); /* KERNEL.174: __A000H */
133 SET_ENTRY_POINT( 181, 0xb0000 ); /* KERNEL.181: __B000H */
134 SET_ENTRY_POINT( 182, 0xb8000 ); /* KERNEL.182: __B800H */
135 SET_ENTRY_POINT( 195, 0xc0000 ); /* KERNEL.195: __C000H */
136 SET_ENTRY_POINT( 179, 0xd0000 ); /* KERNEL.179: __D000H */
137 SET_ENTRY_POINT( 190, 0xe0000 ); /* KERNEL.190: __E000H */
138 NE_SetEntryPoint( hModule, 173, DOSMEM_BiosSysSeg ); /* KERNEL.173: __ROMBIOS */
139 NE_SetEntryPoint( hModule, 193, DOSMEM_BiosDataSeg ); /* KERNEL.193: __0040H */
140 NE_SetEntryPoint( hModule, 194, DOSMEM_BiosSysSeg ); /* KERNEL.194: __F000H */
141 #undef SET_ENTRY_POINT
146 /***********************************************************************
147 * GDI initialisation routine
149 BOOL32 WINAPI MAIN_GdiInit(HINSTANCE32 hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
153 if ( GDI_HeapSel ) return TRUE;
155 /* Create GDI heap */
156 pModule = NE_GetPtr( GetModuleHandle16( "GDI" ) );
159 GDI_HeapSel = GlobalHandleToSel( (NE_SEG_TABLE( pModule ) +
160 pModule->dgroup - 1)->hSeg );
164 GDI_HeapSel = GlobalAlloc16( GMEM_FIXED, GDI_HEAP_SIZE );
165 LocalInit( GDI_HeapSel, 0, GDI_HEAP_SIZE-1 );
168 if (!TWEAK_Init()) return FALSE;
170 /* GDI initialisation */
171 if(!GDI_Init()) return FALSE;
174 /* PSDRV initialization */
175 if(!PSDRV_Init()) return FALSE;
180 /***********************************************************************
181 * USER initialisation routine
183 BOOL32 WINAPI MAIN_UserInit(HINSTANCE32 hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
188 if ( USER_HeapSel ) return TRUE;
190 /* Create USER heap */
191 pModule = NE_GetPtr( GetModuleHandle16( "USER" ) );
194 USER_HeapSel = GlobalHandleToSel( (NE_SEG_TABLE( pModule ) +
195 pModule->dgroup - 1)->hSeg );
199 USER_HeapSel = GlobalAlloc16( GMEM_FIXED, 0x10000 );
200 LocalInit( USER_HeapSel, 0, 0xffff );
203 /* Global atom table initialisation */
204 if (!ATOM_Init( USER_HeapSel )) return FALSE;
206 /* Initialize system colors and metrics*/
210 /* Create the DCEs */
213 /* Initialize window procedures */
214 if (!WINPROC_Init()) return FALSE;
216 /* Initialize built-in window classes */
217 if (!WIDGETS_Init()) return FALSE;
219 /* Initialize dialog manager */
220 if (!DIALOG_Init()) return FALSE;
222 /* Initialize menus */
223 if (!MENU_Init()) return FALSE;
225 /* Initialize multimedia */
226 if (!MULTIMEDIA_Init()) return FALSE;
228 /* Initialize message spying */
229 if (!SPY_Init()) return FALSE;
231 /* Check wine.conf for old/bad entries */
232 if (!TWEAK_CheckConfiguration()) return FALSE;
234 /* Create system message queue */
235 queueSize = GetProfileInt32A( "windows", "TypeAhead", 120 );
236 if (!QUEUE_CreateSysMsgQueue( queueSize )) return FALSE;
238 /* Set double click time */
239 SetDoubleClickTime32( GetProfileInt32A("windows","DoubleClickSpeed",452) );
241 /* Create task message queue for the initial task */
242 queueSize = GetProfileInt32A( "windows", "DefaultQueueSize", 8 );
243 if (!SetMessageQueue32( queueSize )) return FALSE;
245 /* Create desktop window */
246 if (!WIN_CreateDesktopWindow()) return FALSE;
248 /* Install default USER Signal Handler */
249 SetTaskSignalProc( 0, (FARPROC16)USER_SignalProc );
251 /* Initialize keyboard driver */
252 KEYBOARD_Enable( keybd_event, InputKeyStateTable );
254 /* Initialize mouse driver */
255 MOUSE_Enable( mouse_event );
261 /***********************************************************************
262 * Winelib initialisation routine
264 HINSTANCE32 MAIN_WinelibInit( int *argc, char *argv[] )
270 HINSTANCE16 hInstance;
272 /* Create the initial process */
273 if (!PROCESS_Init()) return 0;
275 /* Parse command line arguments */
276 MAIN_WineInit( argc, argv );
278 /* Main initialization */
279 if (!MAIN_MainInit()) return 0;
281 /* Initialize KERNEL */
282 if (!MAIN_KernelInit(0, 0, NULL)) return 0;
284 /* Create and switch to initial task */
285 if (!(wm = ELF_CreateDummyModule( argv[0], argv[0] )))
287 PROCESS_Current()->exe_modref = wm;
289 strcpy( ofs.szPathName, wm->modname );
290 if ((hModule = MODULE_CreateDummyModule( &ofs, NULL )) < 32) return 0;
291 pModule = (NE_MODULE *)GlobalLock16( hModule );
292 pModule->flags = NE_FFLAGS_WIN32;
293 pModule->module32 = wm->module;
295 hInstance = NE_CreateInstance( pModule, NULL, TRUE );
296 PROCESS_Current()->task = TASK_Create( THREAD_Current(), pModule, hInstance, 0, FALSE );
298 TASK_StartTask( PROCESS_Current()->task );
300 /* Initialize GDI and USER */
301 if (!MAIN_GdiInit(0, 0, NULL)) return 0;
302 if (!MAIN_UserInit(0, 0, NULL)) return 0;