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 */
33 /* amount of space reserved for relay stack */
34 #define DOSVM_RELAY_DATA_SIZE 4096
36 /* various real-mode code stubs */
49 /* 48-bit segmented pointers for DOS DPMI32 */
53 } SEGPTR48, FARPROC48;
55 typedef void (*DOSRELAY)(CONTEXT86*,void*);
56 typedef void (WINAPI *RMCBPROC)(CONTEXT86*);
57 typedef void (WINAPI *INTPROC)(CONTEXT86*);
59 #define DOS_PRIORITY_REALTIME 0 /* IRQ0 */
60 #define DOS_PRIORITY_KEYBOARD 1 /* IRQ1 */
61 #define DOS_PRIORITY_VGA 2 /* IRQ9 */
62 #define DOS_PRIORITY_MOUSE 5 /* IRQ12 */
63 #define DOS_PRIORITY_SERIAL 10 /* IRQ4 */
65 extern WORD DOSVM_psp; /* psp of current DOS task */
66 extern WORD DOSVM_retval; /* return value of previous DOS task */
67 extern struct DPMI_segments *DOSVM_dpmi_segments;
69 #if defined(linux) && defined(__i386__) && defined(HAVE_SYS_VM86_H)
71 #endif /* linux-i386 */
73 #define V86_FLAG 0x00020000
75 #define BIOS_DATA ((void *)0x400)
77 #define ADD_LOWORD(dw,val) ((dw) = ((dw) & 0xffff0000) | LOWORD((DWORD)(dw)+(val)))
80 extern void WINAPI MZ_LoadImage( LPCSTR filename, HANDLE hFile );
81 extern BOOL WINAPI MZ_Exec( CONTEXT86 *context, LPCSTR filename, BYTE func, LPVOID paramblk );
82 extern void WINAPI MZ_Exit( CONTEXT86 *context, BOOL cs_psp, WORD retval );
83 extern BOOL WINAPI MZ_Current( void );
84 extern void WINAPI MZ_AllocDPMITask( void );
85 extern void WINAPI MZ_RunInThread( PAPCFUNC proc, ULONG_PTR arg );
86 extern BOOL DOSVM_IsWin16(void);
89 extern INT WINAPI DOSVM_Enter( CONTEXT86 *context );
90 extern void WINAPI DOSVM_Wait( INT read_pipe, HANDLE hObject );
91 extern DWORD WINAPI DOSVM_Loop( HANDLE hThread );
92 extern void WINAPI DOSVM_QueueEvent( INT irq, INT priority, DOSRELAY relay, LPVOID data );
93 extern void WINAPI DOSVM_PIC_ioport_out( WORD port, BYTE val );
94 extern void WINAPI DOSVM_SetTimer( UINT ticks );
95 extern UINT WINAPI DOSVM_GetTimer( void );
96 extern void DOSVM_RealModeInterrupt( BYTE intnum, CONTEXT86 *context );
99 extern void DOSDEV_InstallDOSDevices(void);
100 extern DWORD DOSDEV_Console(void);
101 extern DWORD DOSDEV_FindCharDevice(char*name);
102 extern int DOSDEV_Peek(DWORD dev, BYTE*data);
103 extern int DOSDEV_Read(DWORD dev, DWORD buf, int buflen);
104 extern int DOSDEV_Write(DWORD dev, DWORD buf, int buflen, int verify);
105 extern int DOSDEV_IoctlRead(DWORD dev, DWORD buf, int buflen);
106 extern int DOSDEV_IoctlWrite(DWORD dev, DWORD buf, int buflen);
107 extern struct _DOS_LISTOFLISTS * DOSMEM_LOL();
110 extern int DMA_Transfer(int channel,int reqlength,void* buffer);
111 extern void DMA_ioport_out( WORD port, BYTE val );
112 extern BYTE DMA_ioport_in( WORD port );
115 extern void WINAPI DOSVM_Int34Handler(CONTEXT86*);
116 extern void WINAPI DOSVM_Int35Handler(CONTEXT86*);
117 extern void WINAPI DOSVM_Int36Handler(CONTEXT86*);
118 extern void WINAPI DOSVM_Int37Handler(CONTEXT86*);
119 extern void WINAPI DOSVM_Int38Handler(CONTEXT86*);
120 extern void WINAPI DOSVM_Int39Handler(CONTEXT86*);
121 extern void WINAPI DOSVM_Int3aHandler(CONTEXT86*);
122 extern void WINAPI DOSVM_Int3bHandler(CONTEXT86*);
123 extern void WINAPI DOSVM_Int3cHandler(CONTEXT86*);
124 extern void WINAPI DOSVM_Int3dHandler(CONTEXT86*);
125 extern void WINAPI DOSVM_Int3eHandler(CONTEXT86*);
128 extern void DOSVM_InitSegments(void);
129 extern LPVOID DOSVM_AllocUMB(DWORD);
130 extern LPVOID DOSVM_AllocCodeUMB(DWORD, WORD *, WORD *);
131 extern LPVOID DOSVM_AllocDataUMB(DWORD, WORD *, WORD *);
134 extern void WINAPI DOSVM_Int09Handler(CONTEXT86*);
135 extern void WINAPI DOSVM_Int09SendScan(BYTE scan,BYTE ascii);
136 extern BYTE WINAPI DOSVM_Int09ReadScan(BYTE*ascii);
139 extern void WINAPI DOSVM_Int10Handler(CONTEXT86*);
140 extern void WINAPI DOSVM_PutChar(BYTE ascii);
143 extern void WINAPI DOSVM_Int11Handler(CONTEXT86*);
146 extern void WINAPI DOSVM_Int12Handler(CONTEXT86*);
149 extern void WINAPI DOSVM_Int13Handler(CONTEXT86*);
152 extern void WINAPI DOSVM_Int15Handler(CONTEXT86*);
155 extern void WINAPI DOSVM_Int1aHandler(CONTEXT86*);
158 extern void WINAPI DOSVM_Int16Handler(CONTEXT86*);
159 extern int WINAPI DOSVM_Int16ReadChar(BYTE*ascii,BYTE*scan,BOOL peek);
160 extern int WINAPI DOSVM_Int16AddChar(BYTE ascii,BYTE scan);
163 extern void WINAPI DOSVM_Int17Handler(CONTEXT86*);
166 extern void WINAPI DOSVM_Int19Handler(CONTEXT86*);
169 extern void WINAPI DOSVM_Int20Handler(CONTEXT86*);
172 extern void WINAPI DOSVM_Int21Handler(CONTEXT86*);
175 BOOL DOSVM_RawRead( BYTE, DWORD, DWORD, BYTE *, BOOL );
176 void WINAPI DOSVM_Int25Handler( CONTEXT86 * );
179 BOOL DOSVM_RawWrite( BYTE, DWORD, DWORD, BYTE *, BOOL );
180 void WINAPI DOSVM_Int26Handler( CONTEXT86 * );
183 extern void WINAPI DOSVM_Int29Handler(CONTEXT86*);
186 extern void WINAPI DOSVM_Int2aHandler(CONTEXT86*);
189 extern void WINAPI DOSVM_Int2fHandler(CONTEXT86*);
192 extern void WINAPI DOSVM_Int31Handler(CONTEXT86*);
193 extern void WINAPI DOSVM_RawModeSwitchHandler(CONTEXT86*);
194 extern BOOL DOSVM_IsDos32(void);
195 extern FARPROC16 WINAPI DPMI_AllocInternalRMCB(RMCBPROC);
196 extern void WINAPI DPMI_FreeInternalRMCB(FARPROC16);
197 extern int DPMI_CallRMProc(CONTEXT86*,LPWORD,int,int);
200 extern void WINAPI DOSVM_Int33Handler(CONTEXT86*);
201 extern void WINAPI DOSVM_Int33Message(UINT,WPARAM,LPARAM);
202 extern void WINAPI DOSVM_Int33Console(MOUSE_EVENT_RECORD*);
205 extern void WINAPI DOSVM_Int41Handler(CONTEXT86*);
208 extern void WINAPI DOSVM_Int4bHandler(CONTEXT86*);
211 extern void WINAPI DOSVM_Int5cHandler(CONTEXT86*);
214 extern void WINAPI DOSVM_Int67Handler(CONTEXT86*);
215 extern void WINAPI EMS_Ioctl_Handler(CONTEXT86*);
218 extern FARPROC16 DOSVM_GetRMHandler( BYTE intnum );
219 extern void DOSVM_SetRMHandler( BYTE intnum, FARPROC16 handler );
220 extern FARPROC16 DOSVM_GetPMHandler16( BYTE intnum );
221 extern void DOSVM_SetPMHandler16( BYTE intnum, FARPROC16 handler );
222 extern FARPROC48 DOSVM_GetPMHandler48( BYTE intnum );
223 extern void DOSVM_SetPMHandler48( BYTE intnum, FARPROC48 handler );
224 extern INTPROC DOSVM_GetBuiltinHandler( BYTE intnum );
227 void DOSVM_RelayHandler( CONTEXT86 * );
228 void DOSVM_SaveCallFrame( CONTEXT86 *, struct _STACK16FRAME * );
229 void DOSVM_RestoreCallFrame( CONTEXT86 *, struct _STACK16FRAME * );
230 void DOSVM_BuildCallFrame( CONTEXT86 *, DOSRELAY, LPVOID );
233 extern void SB_ioport_out( WORD port, BYTE val );
234 extern BYTE SB_ioport_in( WORD port );
237 extern void WINAPI XMS_Handler(CONTEXT86*);
239 #endif /* __WINE_DOSEXE_H */