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 );
98 extern void DOSDEV_InstallDOSDevices(void);
99 extern DWORD DOSDEV_Console(void);
100 extern DWORD DOSDEV_FindCharDevice(char*name);
101 extern int DOSDEV_Peek(DWORD dev, BYTE*data);
102 extern int DOSDEV_Read(DWORD dev, DWORD buf, int buflen);
103 extern int DOSDEV_Write(DWORD dev, DWORD buf, int buflen, int verify);
104 extern int DOSDEV_IoctlRead(DWORD dev, DWORD buf, int buflen);
105 extern int DOSDEV_IoctlWrite(DWORD dev, DWORD buf, int buflen);
106 extern struct _DOS_LISTOFLISTS * DOSMEM_LOL();
109 extern int DMA_Transfer(int channel,int reqlength,void* buffer);
110 extern void DMA_ioport_out( WORD port, BYTE val );
111 extern BYTE DMA_ioport_in( WORD port );
114 void WINAPI DOSVM_ASPIHandler(CONTEXT86*);
117 extern void WINAPI DOSVM_Int34Handler(CONTEXT86*);
118 extern void WINAPI DOSVM_Int35Handler(CONTEXT86*);
119 extern void WINAPI DOSVM_Int36Handler(CONTEXT86*);
120 extern void WINAPI DOSVM_Int37Handler(CONTEXT86*);
121 extern void WINAPI DOSVM_Int38Handler(CONTEXT86*);
122 extern void WINAPI DOSVM_Int39Handler(CONTEXT86*);
123 extern void WINAPI DOSVM_Int3aHandler(CONTEXT86*);
124 extern void WINAPI DOSVM_Int3bHandler(CONTEXT86*);
125 extern void WINAPI DOSVM_Int3cHandler(CONTEXT86*);
126 extern void WINAPI DOSVM_Int3dHandler(CONTEXT86*);
127 extern void WINAPI DOSVM_Int3eHandler(CONTEXT86*);
130 extern void DOSVM_InitSegments(void);
131 extern LPVOID DOSVM_AllocUMB(DWORD);
132 extern LPVOID DOSVM_AllocCodeUMB(DWORD, WORD *, WORD *);
133 extern LPVOID DOSVM_AllocDataUMB(DWORD, WORD *, WORD *);
136 extern void WINAPI DOSVM_Int09Handler(CONTEXT86*);
137 extern void WINAPI DOSVM_Int09SendScan(BYTE scan,BYTE ascii);
138 extern BYTE WINAPI DOSVM_Int09ReadScan(BYTE*ascii);
141 extern void WINAPI DOSVM_Int10Handler(CONTEXT86*);
142 extern void WINAPI DOSVM_PutChar(BYTE ascii);
145 extern void WINAPI DOSVM_Int11Handler(CONTEXT86*);
148 extern void WINAPI DOSVM_Int12Handler(CONTEXT86*);
151 extern void WINAPI DOSVM_Int13Handler(CONTEXT86*);
154 extern void WINAPI DOSVM_Int15Handler(CONTEXT86*);
157 extern void WINAPI DOSVM_Int1aHandler(CONTEXT86*);
160 extern void WINAPI DOSVM_Int16Handler(CONTEXT86*);
161 extern int WINAPI DOSVM_Int16ReadChar(BYTE*ascii,BYTE*scan,BOOL peek);
162 extern int WINAPI DOSVM_Int16AddChar(BYTE ascii,BYTE scan);
165 extern void WINAPI DOSVM_Int17Handler(CONTEXT86*);
168 extern void WINAPI DOSVM_Int19Handler(CONTEXT86*);
171 extern void WINAPI DOSVM_Int20Handler(CONTEXT86*);
174 extern void WINAPI DOSVM_Int21Handler(CONTEXT86*);
177 BOOL DOSVM_RawRead( BYTE, DWORD, DWORD, BYTE *, BOOL );
178 void WINAPI DOSVM_Int25Handler( CONTEXT86 * );
181 BOOL DOSVM_RawWrite( BYTE, DWORD, DWORD, BYTE *, BOOL );
182 void WINAPI DOSVM_Int26Handler( CONTEXT86 * );
185 extern void WINAPI DOSVM_Int29Handler(CONTEXT86*);
188 extern void WINAPI DOSVM_Int2aHandler(CONTEXT86*);
191 extern void WINAPI DOSVM_Int2fHandler(CONTEXT86*);
194 extern void WINAPI DOSVM_Int31Handler(CONTEXT86*);
195 extern void WINAPI DOSVM_RawModeSwitchHandler(CONTEXT86*);
196 extern BOOL DOSVM_IsDos32(void);
197 extern FARPROC16 WINAPI DPMI_AllocInternalRMCB(RMCBPROC);
198 extern void WINAPI DPMI_FreeInternalRMCB(FARPROC16);
199 extern int DPMI_CallRMProc(CONTEXT86*,LPWORD,int,int);
200 extern BOOL DOSVM_CheckWrappers(CONTEXT86*);
203 extern void WINAPI DOSVM_Int33Handler(CONTEXT86*);
204 extern void WINAPI DOSVM_Int33Message(UINT,WPARAM,LPARAM);
205 extern void WINAPI DOSVM_Int33Console(MOUSE_EVENT_RECORD*);
208 extern void WINAPI DOSVM_Int41Handler(CONTEXT86*);
211 extern void WINAPI DOSVM_Int4bHandler(CONTEXT86*);
214 extern void WINAPI DOSVM_Int5cHandler(CONTEXT86*);
217 extern void WINAPI DOSVM_Int67Handler(CONTEXT86*);
218 extern void WINAPI EMS_Ioctl_Handler(CONTEXT86*);
221 extern void WINAPI DOSVM_CallBuiltinHandler( CONTEXT86 *, BYTE );
222 extern void WINAPI DOSVM_EmulateInterruptPM( CONTEXT86 *, BYTE );
223 extern BOOL WINAPI DOSVM_EmulateInterruptRM( CONTEXT86 *, BYTE );
224 extern FARPROC16 DOSVM_GetPMHandler16( BYTE );
225 extern FARPROC48 DOSVM_GetPMHandler48( BYTE );
226 extern FARPROC16 DOSVM_GetRMHandler( BYTE );
227 extern void DOSVM_HardwareInterruptPM( CONTEXT86 *, BYTE );
228 extern void DOSVM_HardwareInterruptRM( CONTEXT86 *, BYTE );
229 extern void DOSVM_SetPMHandler16( BYTE, FARPROC16 );
230 extern void DOSVM_SetPMHandler48( BYTE, FARPROC48 );
231 extern void DOSVM_SetRMHandler( BYTE, FARPROC16 );
234 void DOSVM_RelayHandler( CONTEXT86 * );
235 void DOSVM_SaveCallFrame( CONTEXT86 *, struct _STACK16FRAME * );
236 void DOSVM_RestoreCallFrame( CONTEXT86 *, struct _STACK16FRAME * );
237 void DOSVM_BuildCallFrame( CONTEXT86 *, DOSRELAY, LPVOID );
240 extern void SB_ioport_out( WORD port, BYTE val );
241 extern BYTE SB_ioport_in( WORD port );
244 extern void WINAPI XMS_Handler(CONTEXT86*);
246 #endif /* __WINE_DOSEXE_H */