2 * Main initialization code
19 #include "multimedia.h"
24 #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 */
87 /***********************************************************************
88 * KERNEL initialisation routine
90 BOOL32 WINAPI
MAIN_KernelInit(HINSTANCE32 hinstDLL
, DWORD fdwReason
, LPVOID lpvReserved
)
92 static BOOL32 initDone
= FALSE
;
96 if ( initDone
) return TRUE
;
99 /* Initialize special KERNEL entry points */
100 hModule
= GetModuleHandle16( "KERNEL" );
105 /* Initialize KERNEL.178 (__WINFLAGS) with the correct flags value */
106 NE_SetEntryPoint( hModule
, 178, GetWinFlags() );
108 /* Initialize KERNEL.454/455 (__FLATCS/__FLATDS) */
109 GET_CS(cs
); GET_DS(ds
);
110 NE_SetEntryPoint( hModule
, 454, cs
);
111 NE_SetEntryPoint( hModule
, 455, ds
);
113 /* Initialize KERNEL.THHOOK */
114 TASK_InstallTHHook((THHOOK
*)PTR_SEG_TO_LIN(
115 (SEGPTR
)NE_GetEntryPoint( hModule
, 332 )));
117 /* Initialize the real-mode selector entry points */
118 #define SET_ENTRY_POINT( num, addr ) \
119 NE_SetEntryPoint( hModule, (num), GLOBAL_CreateBlock( GMEM_FIXED, \
120 DOSMEM_MapDosToLinear(addr), 0x10000, hModule, \
121 FALSE, FALSE, FALSE, NULL ))
123 SET_ENTRY_POINT( 183, 0x00000 ); /* KERNEL.183: __0000H */
124 SET_ENTRY_POINT( 174, 0xa0000 ); /* KERNEL.174: __A000H */
125 SET_ENTRY_POINT( 181, 0xb0000 ); /* KERNEL.181: __B000H */
126 SET_ENTRY_POINT( 182, 0xb8000 ); /* KERNEL.182: __B800H */
127 SET_ENTRY_POINT( 195, 0xc0000 ); /* KERNEL.195: __C000H */
128 SET_ENTRY_POINT( 179, 0xd0000 ); /* KERNEL.179: __D000H */
129 SET_ENTRY_POINT( 190, 0xe0000 ); /* KERNEL.190: __E000H */
130 SET_ENTRY_POINT( 173, 0xf0000 ); /* KERNEL.173: __ROMBIOS */
131 SET_ENTRY_POINT( 194, 0xf0000 ); /* KERNEL.194: __F000H */
132 NE_SetEntryPoint( hModule
, 193, DOSMEM_BiosSeg
); /* KERNEL.193: __0040H */
133 #undef SET_ENTRY_POINT
139 /***********************************************************************
140 * GDI initialisation routine
142 BOOL32 WINAPI
MAIN_GdiInit(HINSTANCE32 hinstDLL
, DWORD fdwReason
, LPVOID lpvReserved
)
146 if ( GDI_HeapSel
) return TRUE
;
148 /* Create GDI heap */
149 pModule
= NE_GetPtr( GetModuleHandle16( "GDI" ) );
152 GDI_HeapSel
= GlobalHandleToSel( (NE_SEG_TABLE( pModule
) +
153 pModule
->dgroup
- 1)->hSeg
);
157 GDI_HeapSel
= GlobalAlloc16( GMEM_FIXED
, GDI_HEAP_SIZE
);
158 LocalInit( GDI_HeapSel
, 0, GDI_HEAP_SIZE
-1 );
161 /* GDI initialisation */
165 /***********************************************************************
166 * USER initialisation routine
168 BOOL32 WINAPI
MAIN_UserInit(HINSTANCE32 hinstDLL
, DWORD fdwReason
, LPVOID lpvReserved
)
173 if ( USER_HeapSel
) return TRUE
;
175 /* Create USER heap */
176 pModule
= NE_GetPtr( GetModuleHandle16( "USER" ) );
179 USER_HeapSel
= GlobalHandleToSel( (NE_SEG_TABLE( pModule
) +
180 pModule
->dgroup
- 1)->hSeg
);
184 USER_HeapSel
= GlobalAlloc16( GMEM_FIXED
, 0x10000 );
185 LocalInit( USER_HeapSel
, 0, 0xffff );
188 /* Initialize Wine tweaks */
189 if (!TWEAK_Init()) return FALSE
;
191 /* Initialize OEM Bitmaps */
192 if (!OBM_Init()) return FALSE
;
194 /* Global atom table initialisation */
195 if (!ATOM_Init( USER_HeapSel
)) return FALSE
;
197 /* Initialize system colors and metrics*/
201 /* Create the DCEs */
204 /* Initialize window procedures */
205 if (!WINPROC_Init()) return FALSE
;
207 /* Initialize built-in window classes */
208 if (!WIDGETS_Init()) return FALSE
;
210 /* Initialize dialog manager */
211 if (!DIALOG_Init()) return FALSE
;
213 /* Initialize menus */
214 if (!MENU_Init()) return FALSE
;
216 /* Initialize multimedia */
217 if (!MULTIMEDIA_Init()) return FALSE
;
219 /* Create desktop window */
220 if (!WIN_CreateDesktopWindow()) return FALSE
;
222 /* Initialize message spying */
223 if (!SPY_Init()) return FALSE
;
225 /* Check wine.conf for old/bad entries */
226 if (!TWEAK_CheckConfiguration()) return FALSE
;
228 /* Create system message queue */
229 queueSize
= GetProfileInt32A( "windows", "TypeAhead", 120 );
230 if (!QUEUE_CreateSysMsgQueue( queueSize
)) return FALSE
;
232 /* Set double click time */
233 SetDoubleClickTime32( GetProfileInt32A("windows","DoubleClickSpeed",452) );
235 /* Create task message queue for the initial task */
236 if ( GetCurrentTask() )
238 queueSize
= GetProfileInt32A( "windows", "DefaultQueueSize", 8 );
239 if (!SetMessageQueue32( queueSize
)) return FALSE
;
242 /* Initialize keyboard driver */
243 KEYBOARD_Enable( keybd_event
, InputKeyStateTable
);
245 /* Initialize mouse driver */
246 MOUSE_Enable( mouse_event
);
252 /***********************************************************************
253 * Winelib initialisation routine
255 HINSTANCE32
MAIN_WinelibInit( int *argc
, char *argv
[] )
261 HINSTANCE16 hInstance
;
263 /* Create the initial process */
264 if (!PROCESS_Init()) return 0;
266 /* Parse command line arguments */
267 MAIN_WineInit( argc
, argv
);
269 /* Main initialization */
270 if (!MAIN_MainInit()) return 0;
272 /* Initialize KERNEL */
273 if (!MAIN_KernelInit(0, 0, NULL
)) return 0;
276 if (!MAIN_GdiInit(0, 0, NULL
)) return 0;
278 /* Initialize USER */
279 if (!MAIN_UserInit(0, 0, NULL
)) return 0;
281 /* Create and switch to initial task */
282 if (!(wm
= ELF_CreateDummyModule( argv
[0], argv
[0], PROCESS_Current() )))
284 PROCESS_Current()->exe_modref
= wm
;
286 strcpy( ofs
.szPathName
, wm
->modname
);
287 if ((hModule
= MODULE_CreateDummyModule( &ofs
)) < 32) return 0;
288 pModule
= (NE_MODULE
*)GlobalLock16( hModule
);
289 pModule
->flags
= NE_FFLAGS_WIN32
;
290 pModule
->module32
= wm
->module
;
292 hInstance
= NE_CreateInstance( pModule
, NULL
, TRUE
);
293 PROCESS_Current()->task
= TASK_Create( THREAD_Current(), pModule
, hInstance
, 0, FALSE
);
295 TASK_StartTask( PROCESS_Current()->task
);
297 InitApp( hInstance
);