2 * Main initialization code
19 #include "multimedia.h"
23 #include "sysmetrics.h"
47 int __winelib
= 1; /* Winelib run-time flag */
49 /***********************************************************************
50 * Main initialisation routine
52 BOOL32
MAIN_MainInit(void)
54 /* Initialize syslevel handling */
57 /* Initialize signal handling */
58 if (!SIGNAL_Init()) return FALSE
;
60 /* Load the configuration file */
61 if (!PROFILE_LoadWineIni()) return FALSE
;
63 /* Initialize DOS memory */
64 if (!DOSMEM_Init(0)) return FALSE
;
66 /* Initialise DOS drives */
67 if (!DRIVE_Init()) return FALSE
;
69 /* Initialise DOS directories */
70 if (!DIR_Init()) return FALSE
;
72 /* Initialize event handling */
73 if (!EVENT_Init()) return FALSE
;
75 /* Initialize communications */
78 /* Initialize IO-port permissions */
81 /* registry initialisation */
84 /* Set up text-mode stuff */
90 /***********************************************************************
91 * KERNEL initialisation routine
93 BOOL32 WINAPI
MAIN_KernelInit(HINSTANCE32 hinstDLL
, DWORD fdwReason
, LPVOID lpvReserved
)
95 static BOOL32 initDone
= FALSE
;
99 if ( initDone
) return TRUE
;
102 /* Initialize special KERNEL entry points */
103 hModule
= GetModuleHandle16( "KERNEL" );
108 /* Initialize KERNEL.178 (__WINFLAGS) with the correct flags value */
109 NE_SetEntryPoint( hModule
, 178, GetWinFlags() );
111 /* Initialize KERNEL.454/455 (__FLATCS/__FLATDS) */
112 GET_CS(cs
); GET_DS(ds
);
113 NE_SetEntryPoint( hModule
, 454, cs
);
114 NE_SetEntryPoint( hModule
, 455, ds
);
116 /* Initialize KERNEL.THHOOK */
117 TASK_InstallTHHook((THHOOK
*)PTR_SEG_TO_LIN(
118 (SEGPTR
)NE_GetEntryPoint( hModule
, 332 )));
120 /* Initialize the real-mode selector entry points */
121 #define SET_ENTRY_POINT( num, addr ) \
122 NE_SetEntryPoint( hModule, (num), GLOBAL_CreateBlock( GMEM_FIXED, \
123 DOSMEM_MapDosToLinear(addr), 0x10000, hModule, \
124 FALSE, FALSE, FALSE, NULL ))
126 SET_ENTRY_POINT( 183, 0x00000 ); /* KERNEL.183: __0000H */
127 SET_ENTRY_POINT( 174, 0xa0000 ); /* KERNEL.174: __A000H */
128 SET_ENTRY_POINT( 181, 0xb0000 ); /* KERNEL.181: __B000H */
129 SET_ENTRY_POINT( 182, 0xb8000 ); /* KERNEL.182: __B800H */
130 SET_ENTRY_POINT( 195, 0xc0000 ); /* KERNEL.195: __C000H */
131 SET_ENTRY_POINT( 179, 0xd0000 ); /* KERNEL.179: __D000H */
132 SET_ENTRY_POINT( 190, 0xe0000 ); /* KERNEL.190: __E000H */
133 SET_ENTRY_POINT( 173, 0xf0000 ); /* KERNEL.173: __ROMBIOS */
134 SET_ENTRY_POINT( 194, 0xf0000 ); /* KERNEL.194: __F000H */
135 NE_SetEntryPoint( hModule
, 193, DOSMEM_BiosSeg
); /* KERNEL.193: __0040H */
136 #undef SET_ENTRY_POINT
142 /***********************************************************************
143 * GDI initialisation routine
145 BOOL32 WINAPI
MAIN_GdiInit(HINSTANCE32 hinstDLL
, DWORD fdwReason
, LPVOID lpvReserved
)
149 if ( GDI_HeapSel
) return TRUE
;
151 /* Create GDI heap */
152 pModule
= NE_GetPtr( GetModuleHandle16( "GDI" ) );
155 GDI_HeapSel
= GlobalHandleToSel( (NE_SEG_TABLE( pModule
) +
156 pModule
->dgroup
- 1)->hSeg
);
160 GDI_HeapSel
= GlobalAlloc16( GMEM_FIXED
, GDI_HEAP_SIZE
);
161 LocalInit( GDI_HeapSel
, 0, GDI_HEAP_SIZE
-1 );
164 /* GDI initialisation */
165 if(!GDI_Init()) return FALSE
;
167 /* PSDRV initialization */
168 if(!PSDRV_Init()) return FALSE
;
173 /***********************************************************************
174 * USER initialisation routine
176 BOOL32 WINAPI
MAIN_UserInit(HINSTANCE32 hinstDLL
, DWORD fdwReason
, LPVOID lpvReserved
)
181 if ( USER_HeapSel
) return TRUE
;
183 /* Create USER heap */
184 pModule
= NE_GetPtr( GetModuleHandle16( "USER" ) );
187 USER_HeapSel
= GlobalHandleToSel( (NE_SEG_TABLE( pModule
) +
188 pModule
->dgroup
- 1)->hSeg
);
192 USER_HeapSel
= GlobalAlloc16( GMEM_FIXED
, 0x10000 );
193 LocalInit( USER_HeapSel
, 0, 0xffff );
196 /* Initialize Wine tweaks */
197 if (!TWEAK_Init()) return FALSE
;
199 /* Global atom table initialisation */
200 if (!ATOM_Init( USER_HeapSel
)) return FALSE
;
202 /* Initialize system colors and metrics*/
206 /* Create the DCEs */
209 /* Initialize window procedures */
210 if (!WINPROC_Init()) return FALSE
;
212 /* Initialize built-in window classes */
213 if (!WIDGETS_Init()) return FALSE
;
215 /* Initialize dialog manager */
216 if (!DIALOG_Init()) return FALSE
;
218 /* Initialize menus */
219 if (!MENU_Init()) return FALSE
;
221 /* Initialize multimedia */
222 if (!MULTIMEDIA_Init()) return FALSE
;
224 /* Create desktop window */
225 if (!WIN_CreateDesktopWindow()) return FALSE
;
227 /* Initialize message spying */
228 if (!SPY_Init()) return FALSE
;
230 /* Check wine.conf for old/bad entries */
231 if (!TWEAK_CheckConfiguration()) return FALSE
;
233 /* Create system message queue */
234 queueSize
= GetProfileInt32A( "windows", "TypeAhead", 120 );
235 if (!QUEUE_CreateSysMsgQueue( queueSize
)) return FALSE
;
237 /* Set double click time */
238 SetDoubleClickTime32( GetProfileInt32A("windows","DoubleClickSpeed",452) );
240 /* Create task message queue for the initial task */
241 queueSize
= GetProfileInt32A( "windows", "DefaultQueueSize", 8 );
242 if (!SetMessageQueue32( queueSize
)) return FALSE
;
244 /* Install default USER Signal Handler */
245 SetTaskSignalProc( 0, (FARPROC16
)USER_SignalProc
);
247 /* Initialize keyboard driver */
248 KEYBOARD_Enable( keybd_event
, InputKeyStateTable
);
250 /* Initialize mouse driver */
251 MOUSE_Enable( mouse_event
);
257 /***********************************************************************
258 * Winelib initialisation routine
260 HINSTANCE32
MAIN_WinelibInit( int *argc
, char *argv
[] )
266 HINSTANCE16 hInstance
;
268 /* Create the initial process */
269 if (!PROCESS_Init()) return 0;
271 /* Parse command line arguments */
272 MAIN_WineInit( argc
, argv
);
274 /* Main initialization */
275 if (!MAIN_MainInit()) return 0;
277 /* Initialize KERNEL */
278 if (!MAIN_KernelInit(0, 0, NULL
)) return 0;
280 /* Create and switch to initial task */
281 if (!(wm
= ELF_CreateDummyModule( argv
[0], argv
[0], PROCESS_Current() )))
283 PROCESS_Current()->exe_modref
= wm
;
285 strcpy( ofs
.szPathName
, wm
->modname
);
286 if ((hModule
= MODULE_CreateDummyModule( &ofs
)) < 32) return 0;
287 pModule
= (NE_MODULE
*)GlobalLock16( hModule
);
288 pModule
->flags
= NE_FFLAGS_WIN32
;
289 pModule
->module32
= wm
->module
;
291 hInstance
= NE_CreateInstance( pModule
, NULL
, TRUE
);
292 PROCESS_Current()->task
= TASK_Create( THREAD_Current(), pModule
, hInstance
, 0, FALSE
);
294 TASK_StartTask( PROCESS_Current()->task
);
296 /* Initialize GDI and USER */
297 if (!MAIN_GdiInit(0, 0, NULL
)) return 0;
298 if (!MAIN_UserInit(0, 0, NULL
)) return 0;