4 * Copyright 1998 Ove Kåven
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 #ifndef __WINE_DOSEXE_H
22 #define __WINE_DOSEXE_H
24 #include "wine/windef16.h"
25 #include "winbase.h" /* for LPSTARTUPINFO32A */
26 #include "winnt.h" /* for PCONTEXT */
27 #include "wincon.h" /* for MOUSE_EVENT_RECORD */
32 /* amount of space reserved for relay stack */
33 #define DOSVM_RELAY_DATA_SIZE 4096
35 /* various real-mode code stubs */
48 /* 48-bit segmented pointers for DOS DPMI32 */
52 } SEGPTR48, FARPROC48;
54 #define DOSCONF_MEM_HIGH 0x0001
55 #define DOSCONF_MEM_UMB 0x0002
56 #define DOSCONF_NUMLOCK 0x0004
57 #define DOSCONF_KEYB_CONV 0x0008
73 typedef void (*DOSRELAY)(CONTEXT86*,void*);
74 typedef void (WINAPI *RMCBPROC)(CONTEXT86*);
75 typedef void (WINAPI *INTPROC)(CONTEXT86*);
77 #define DOS_PRIORITY_REALTIME 0 /* IRQ0 */
78 #define DOS_PRIORITY_KEYBOARD 1 /* IRQ1 */
79 #define DOS_PRIORITY_VGA 2 /* IRQ9 */
80 #define DOS_PRIORITY_MOUSE 5 /* IRQ12 */
81 #define DOS_PRIORITY_SERIAL 10 /* IRQ4 */
83 extern WORD DOSVM_psp; /* psp of current DOS task */
84 extern WORD DOSVM_retval; /* return value of previous DOS task */
85 extern struct DPMI_segments *DOSVM_dpmi_segments;
87 #if defined(linux) && defined(__i386__) && defined(HAVE_SYS_VM86_H)
89 #endif /* linux-i386 */
92 * Declare some CONTEXT86.EFlags bits.
93 * IF_MASK is only pushed into real mode stack.
95 #define V86_FLAG 0x00020000
96 #define IF_MASK 0x00000200
97 #define VIF_MASK 0x00080000
98 #define VIP_MASK 0x00100000
100 #define BIOS_DATA ((void *)0x400)
102 #define ADD_LOWORD(dw,val) ((dw) = ((dw) & 0xffff0000) | LOWORD((DWORD)(dw)+(val)))
105 extern void WINAPI MZ_LoadImage( LPCSTR filename, HANDLE hFile );
106 extern BOOL WINAPI MZ_Exec( CONTEXT86 *context, LPCSTR filename, BYTE func, LPVOID paramblk );
107 extern void WINAPI MZ_Exit( CONTEXT86 *context, BOOL cs_psp, WORD retval );
108 extern BOOL WINAPI MZ_Current( void );
109 extern void WINAPI MZ_AllocDPMITask( void );
110 extern void WINAPI MZ_RunInThread( PAPCFUNC proc, ULONG_PTR arg );
111 extern BOOL DOSVM_IsWin16(void);
114 extern void DOSVM_SendQueuedEvents( CONTEXT86 * );
115 extern void WINAPI DOSVM_AcknowledgeIRQ( CONTEXT86 * );
116 extern INT WINAPI DOSVM_Enter( CONTEXT86 *context );
117 extern void WINAPI DOSVM_Wait( CONTEXT86 * );
118 extern DWORD WINAPI DOSVM_Loop( HANDLE hThread );
119 extern void WINAPI DOSVM_QueueEvent( INT irq, INT priority, DOSRELAY relay, LPVOID data );
120 extern void WINAPI DOSVM_PIC_ioport_out( WORD port, BYTE val );
121 extern void WINAPI DOSVM_SetTimer( UINT ticks );
122 extern UINT WINAPI DOSVM_GetTimer( void );
125 extern void DOSDEV_InstallDOSDevices(void);
126 extern DWORD DOSDEV_Console(void);
127 extern DWORD DOSDEV_FindCharDevice(char*name);
128 extern int DOSDEV_Peek(DWORD dev, BYTE*data);
129 extern int DOSDEV_Read(DWORD dev, DWORD buf, int buflen);
130 extern int DOSDEV_Write(DWORD dev, DWORD buf, int buflen, int verify);
131 extern int DOSDEV_IoctlRead(DWORD dev, DWORD buf, int buflen);
132 extern int DOSDEV_IoctlWrite(DWORD dev, DWORD buf, int buflen);
133 extern struct _DOS_LISTOFLISTS * DOSMEM_LOL();
136 extern int DMA_Transfer(int channel,int reqlength,void* buffer);
137 extern void DMA_ioport_out( WORD port, BYTE val );
138 extern BYTE DMA_ioport_in( WORD port );
141 void WINAPI DOSVM_ASPIHandler(CONTEXT86*);
144 DOSCONF *DOSCONF_GetConfig( void );
147 extern void WINAPI DOSVM_Int34Handler(CONTEXT86*);
148 extern void WINAPI DOSVM_Int35Handler(CONTEXT86*);
149 extern void WINAPI DOSVM_Int36Handler(CONTEXT86*);
150 extern void WINAPI DOSVM_Int37Handler(CONTEXT86*);
151 extern void WINAPI DOSVM_Int38Handler(CONTEXT86*);
152 extern void WINAPI DOSVM_Int39Handler(CONTEXT86*);
153 extern void WINAPI DOSVM_Int3aHandler(CONTEXT86*);
154 extern void WINAPI DOSVM_Int3bHandler(CONTEXT86*);
155 extern void WINAPI DOSVM_Int3cHandler(CONTEXT86*);
156 extern void WINAPI DOSVM_Int3dHandler(CONTEXT86*);
157 extern void WINAPI DOSVM_Int3eHandler(CONTEXT86*);
160 extern void DOSVM_InitSegments(void);
161 extern LPVOID DOSVM_AllocUMB(DWORD);
162 extern LPVOID DOSVM_AllocCodeUMB(DWORD, WORD *, WORD *);
163 extern LPVOID DOSVM_AllocDataUMB(DWORD, WORD *, WORD *);
166 extern void WINAPI DOSVM_Int09Handler(CONTEXT86*);
167 extern void WINAPI DOSVM_Int09SendScan(BYTE scan,BYTE ascii);
168 extern BYTE WINAPI DOSVM_Int09ReadScan(BYTE*ascii);
171 extern void WINAPI DOSVM_Int10Handler(CONTEXT86*);
172 extern void WINAPI DOSVM_PutChar(BYTE ascii);
175 extern void WINAPI DOSVM_Int11Handler(CONTEXT86*);
178 extern void WINAPI DOSVM_Int12Handler(CONTEXT86*);
181 extern void WINAPI DOSVM_Int13Handler(CONTEXT86*);
184 extern void WINAPI DOSVM_Int15Handler(CONTEXT86*);
187 extern void WINAPI DOSVM_Int1aHandler(CONTEXT86*);
190 extern void WINAPI DOSVM_Int16Handler(CONTEXT86*);
191 extern BOOL WINAPI DOSVM_Int16ReadChar( BYTE *, BYTE *, CONTEXT86 * );
192 extern int WINAPI DOSVM_Int16AddChar(BYTE ascii,BYTE scan);
195 extern void WINAPI DOSVM_Int17Handler(CONTEXT86*);
198 extern void WINAPI DOSVM_Int19Handler(CONTEXT86*);
201 extern void WINAPI DOSVM_Int20Handler(CONTEXT86*);
204 extern void WINAPI DOSVM_Int21Handler(CONTEXT86*);
207 BOOL DOSVM_RawRead( BYTE, DWORD, DWORD, BYTE *, BOOL );
208 void WINAPI DOSVM_Int25Handler( CONTEXT86 * );
211 BOOL DOSVM_RawWrite( BYTE, DWORD, DWORD, BYTE *, BOOL );
212 void WINAPI DOSVM_Int26Handler( CONTEXT86 * );
215 extern void WINAPI DOSVM_Int29Handler(CONTEXT86*);
218 extern void WINAPI DOSVM_Int2aHandler(CONTEXT86*);
221 extern void WINAPI DOSVM_Int2fHandler(CONTEXT86*);
224 extern void WINAPI DOSVM_Int31Handler(CONTEXT86*);
225 extern void WINAPI DOSVM_RawModeSwitchHandler(CONTEXT86*);
226 extern BOOL DOSVM_IsDos32(void);
227 extern FARPROC16 WINAPI DPMI_AllocInternalRMCB(RMCBPROC);
228 extern void WINAPI DPMI_FreeInternalRMCB(FARPROC16);
229 extern int DPMI_CallRMProc(CONTEXT86*,LPWORD,int,int);
230 extern BOOL DOSVM_CheckWrappers(CONTEXT86*);
233 extern void WINAPI DOSVM_Int33Handler(CONTEXT86*);
234 extern void WINAPI DOSVM_Int33Message(UINT,WPARAM,LPARAM);
235 extern void WINAPI DOSVM_Int33Console(MOUSE_EVENT_RECORD*);
238 extern void WINAPI DOSVM_Int41Handler(CONTEXT86*);
241 extern void WINAPI DOSVM_Int4bHandler(CONTEXT86*);
244 extern void WINAPI DOSVM_Int5cHandler(CONTEXT86*);
247 extern void WINAPI DOSVM_Int67Handler(CONTEXT86*);
248 extern void WINAPI EMS_Ioctl_Handler(CONTEXT86*);
251 extern void WINAPI DOSVM_CallBuiltinHandler( CONTEXT86 *, BYTE );
252 extern void WINAPI DOSVM_EmulateInterruptPM( CONTEXT86 *, BYTE );
253 extern BOOL WINAPI DOSVM_EmulateInterruptRM( CONTEXT86 *, BYTE );
254 extern FARPROC16 DOSVM_GetPMHandler16( BYTE );
255 extern FARPROC48 DOSVM_GetPMHandler48( BYTE );
256 extern FARPROC16 DOSVM_GetRMHandler( BYTE );
257 extern void DOSVM_HardwareInterruptPM( CONTEXT86 *, BYTE );
258 extern void DOSVM_HardwareInterruptRM( CONTEXT86 *, BYTE );
259 extern void DOSVM_SetPMHandler16( BYTE, FARPROC16 );
260 extern void DOSVM_SetPMHandler48( BYTE, FARPROC48 );
261 extern void DOSVM_SetRMHandler( BYTE, FARPROC16 );
264 void DOSVM_RelayHandler( CONTEXT86 * );
265 void DOSVM_BuildCallFrame( CONTEXT86 *, DOSRELAY, LPVOID );
268 extern void SB_ioport_out( WORD port, BYTE val );
269 extern BYTE SB_ioport_in( WORD port );
272 extern void WINAPI DOSVM_Int08Handler(CONTEXT86*);
275 extern void WINAPI XMS_Handler(CONTEXT86*);
277 #endif /* __WINE_DOSEXE_H */