reactos/wine
1
0
Fork 0
mirror of https://github.com/reactos/wine.git synced 2024-11-26 13:10:28 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity
0d6a2e9aba
wine/dlls/winedos/dosexe.h
Jukka Heinonen 76f93fb6bc Add IRQ acknowledge handler for internal IRQs. 
Change DPMI asynchronous event handling.
Always use alternate stack in DPMI relays and check for pending events
after original stack has been restored.
2003-06-23 03:35:51 +00:00

271 lines
8.5 KiB
C
Raw Blame History

/*
* DOS EXE loader
*
* Copyright 1998 Ove Kåven
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __WINE_DOSEXE_H
#define __WINE_DOSEXE_H
#include "wine/windef16.h"
#include "winbase.h" /* for LPSTARTUPINFO32A */
#include "winnt.h" /* for PCONTEXT */
#include "wincon.h" /* for MOUSE_EVENT_RECORD */
#include "miscemu.h"
struct _DOSEVENT;
struct _STACK16FRAME;
/* amount of space reserved for relay stack */
#define DOSVM_RELAY_DATA_SIZE 4096
/* various real-mode code stubs */
struct DPMI_segments
{
WORD wrap_seg;
WORD xms_seg;
WORD dpmi_seg;
WORD dpmi_sel;
WORD int48_sel;
WORD int16_sel;
WORD relay_code_sel;
WORD relay_data_sel;
};
/* 48-bit segmented pointers for DOS DPMI32 */
typedef struct {
WORD selector;
DWORD offset;
} SEGPTR48, FARPROC48;
#define DOSCONF_MEM_HIGH 0x0001
#define DOSCONF_MEM_UMB 0x0002
#define DOSCONF_NUMLOCK 0x0004
#define DOSCONF_KEYB_CONV 0x0008
typedef struct {
char lastdrive;
int brk_flag;
int files;
int stacks_nr;
int stacks_sz;
int buf;
int buf2;
int fcbs;
int flags;
char *shell;
char *country;
} DOSCONF;
typedef void (*DOSRELAY)(CONTEXT86*,void*);
typedef void (WINAPI *RMCBPROC)(CONTEXT86*);
typedef void (WINAPI *INTPROC)(CONTEXT86*);
#define DOS_PRIORITY_REALTIME 0 /* IRQ0 */
#define DOS_PRIORITY_KEYBOARD 1 /* IRQ1 */
#define DOS_PRIORITY_VGA 2 /* IRQ9 */
#define DOS_PRIORITY_MOUSE 5 /* IRQ12 */
#define DOS_PRIORITY_SERIAL 10 /* IRQ4 */
extern WORD DOSVM_psp; /* psp of current DOS task */
extern WORD DOSVM_retval; /* return value of previous DOS task */
extern struct DPMI_segments *DOSVM_dpmi_segments;
#if defined(linux) && defined(__i386__) && defined(HAVE_SYS_VM86_H)
# define MZ_SUPPORTED
#endif /* linux-i386 */
#define V86_FLAG 0x00020000
#define BIOS_DATA ((void *)0x400)
#define ADD_LOWORD(dw,val) ((dw) = ((dw) & 0xffff0000) | LOWORD((DWORD)(dw)+(val)))
/* module.c */
extern void WINAPI MZ_LoadImage( LPCSTR filename, HANDLE hFile );
extern BOOL WINAPI MZ_Exec( CONTEXT86 *context, LPCSTR filename, BYTE func, LPVOID paramblk );
extern void WINAPI MZ_Exit( CONTEXT86 *context, BOOL cs_psp, WORD retval );
extern BOOL WINAPI MZ_Current( void );
extern void WINAPI MZ_AllocDPMITask( void );
extern void WINAPI MZ_RunInThread( PAPCFUNC proc, ULONG_PTR arg );
extern BOOL DOSVM_IsWin16(void);
/* dosvm.c */
extern void DOSVM_SendQueuedEvents( CONTEXT86 * );
extern void WINAPI DOSVM_AcknowledgeIRQ( CONTEXT86 * );
extern INT WINAPI DOSVM_Enter( CONTEXT86 *context );
extern void WINAPI DOSVM_Wait( CONTEXT86 * );
extern DWORD WINAPI DOSVM_Loop( HANDLE hThread );
extern void WINAPI DOSVM_QueueEvent( INT irq, INT priority, DOSRELAY relay, LPVOID data );
extern void WINAPI DOSVM_PIC_ioport_out( WORD port, BYTE val );
extern void WINAPI DOSVM_SetTimer( UINT ticks );
extern UINT WINAPI DOSVM_GetTimer( void );
/* devices.c */
extern void DOSDEV_InstallDOSDevices(void);
extern DWORD DOSDEV_Console(void);
extern DWORD DOSDEV_FindCharDevice(char*name);
extern int DOSDEV_Peek(DWORD dev, BYTE*data);
extern int DOSDEV_Read(DWORD dev, DWORD buf, int buflen);
extern int DOSDEV_Write(DWORD dev, DWORD buf, int buflen, int verify);
extern int DOSDEV_IoctlRead(DWORD dev, DWORD buf, int buflen);
extern int DOSDEV_IoctlWrite(DWORD dev, DWORD buf, int buflen);
extern struct _DOS_LISTOFLISTS * DOSMEM_LOL();
/* dma.c */
extern int DMA_Transfer(int channel,int reqlength,void* buffer);
extern void DMA_ioport_out( WORD port, BYTE val );
extern BYTE DMA_ioport_in( WORD port );
/* dosaspi.c */
void WINAPI DOSVM_ASPIHandler(CONTEXT86*);
/* dosconf.c */
DOSCONF *DOSCONF_GetConfig( void );
/* fpu.c */
extern void WINAPI DOSVM_Int34Handler(CONTEXT86*);
extern void WINAPI DOSVM_Int35Handler(CONTEXT86*);
extern void WINAPI DOSVM_Int36Handler(CONTEXT86*);
extern void WINAPI DOSVM_Int37Handler(CONTEXT86*);
extern void WINAPI DOSVM_Int38Handler(CONTEXT86*);
extern void WINAPI DOSVM_Int39Handler(CONTEXT86*);
extern void WINAPI DOSVM_Int3aHandler(CONTEXT86*);
extern void WINAPI DOSVM_Int3bHandler(CONTEXT86*);
extern void WINAPI DOSVM_Int3cHandler(CONTEXT86*);
extern void WINAPI DOSVM_Int3dHandler(CONTEXT86*);
extern void WINAPI DOSVM_Int3eHandler(CONTEXT86*);
/* himem.c */
extern void DOSVM_InitSegments(void);
extern LPVOID DOSVM_AllocUMB(DWORD);
extern LPVOID DOSVM_AllocCodeUMB(DWORD, WORD *, WORD *);
extern LPVOID DOSVM_AllocDataUMB(DWORD, WORD *, WORD *);
/* int09.c */
extern void WINAPI DOSVM_Int09Handler(CONTEXT86*);
extern void WINAPI DOSVM_Int09SendScan(BYTE scan,BYTE ascii);
extern BYTE WINAPI DOSVM_Int09ReadScan(BYTE*ascii);
/* int10.c */
extern void WINAPI DOSVM_Int10Handler(CONTEXT86*);
extern void WINAPI DOSVM_PutChar(BYTE ascii);
/* int11.c */
extern void WINAPI DOSVM_Int11Handler(CONTEXT86*);
/* int12.c */
extern void WINAPI DOSVM_Int12Handler(CONTEXT86*);
/* int13.c */
extern void WINAPI DOSVM_Int13Handler(CONTEXT86*);
/* int15.c */
extern void WINAPI DOSVM_Int15Handler(CONTEXT86*);
/* int1a.c */
extern void WINAPI DOSVM_Int1aHandler(CONTEXT86*);
/* int16.c */
extern void WINAPI DOSVM_Int16Handler(CONTEXT86*);
extern BOOL WINAPI DOSVM_Int16ReadChar( BYTE *, BYTE *, CONTEXT86 * );
extern int WINAPI DOSVM_Int16AddChar(BYTE ascii,BYTE scan);
/* int17.c */
extern void WINAPI DOSVM_Int17Handler(CONTEXT86*);
/* int19.c */
extern void WINAPI DOSVM_Int19Handler(CONTEXT86*);
/* int20.c */
extern void WINAPI DOSVM_Int20Handler(CONTEXT86*);
/* int21.c */
extern void WINAPI DOSVM_Int21Handler(CONTEXT86*);
/* int25.c */
BOOL DOSVM_RawRead( BYTE, DWORD, DWORD, BYTE *, BOOL );
void WINAPI DOSVM_Int25Handler( CONTEXT86 * );
/* int26.c */
BOOL DOSVM_RawWrite( BYTE, DWORD, DWORD, BYTE *, BOOL );
void WINAPI DOSVM_Int26Handler( CONTEXT86 * );
/* int29.c */
extern void WINAPI DOSVM_Int29Handler(CONTEXT86*);
/* int2a.c */
extern void WINAPI DOSVM_Int2aHandler(CONTEXT86*);
/* int2f.c */
extern void WINAPI DOSVM_Int2fHandler(CONTEXT86*);
/* int31.c */
extern void WINAPI DOSVM_Int31Handler(CONTEXT86*);
extern void WINAPI DOSVM_RawModeSwitchHandler(CONTEXT86*);
extern BOOL DOSVM_IsDos32(void);
extern FARPROC16 WINAPI DPMI_AllocInternalRMCB(RMCBPROC);
extern void WINAPI DPMI_FreeInternalRMCB(FARPROC16);
extern int DPMI_CallRMProc(CONTEXT86*,LPWORD,int,int);
extern BOOL DOSVM_CheckWrappers(CONTEXT86*);
/* int33.c */
extern void WINAPI DOSVM_Int33Handler(CONTEXT86*);
extern void WINAPI DOSVM_Int33Message(UINT,WPARAM,LPARAM);
extern void WINAPI DOSVM_Int33Console(MOUSE_EVENT_RECORD*);
/* int41.c */
extern void WINAPI DOSVM_Int41Handler(CONTEXT86*);
/* int4b.c */
extern void WINAPI DOSVM_Int4bHandler(CONTEXT86*);
/* int5c.c */
extern void WINAPI DOSVM_Int5cHandler(CONTEXT86*);
/* int67.c */
extern void WINAPI DOSVM_Int67Handler(CONTEXT86*);
extern void WINAPI EMS_Ioctl_Handler(CONTEXT86*);
/* interrupts.c */
extern void WINAPI DOSVM_CallBuiltinHandler( CONTEXT86 *, BYTE );
extern void WINAPI DOSVM_EmulateInterruptPM( CONTEXT86 *, BYTE );
extern BOOL WINAPI DOSVM_EmulateInterruptRM( CONTEXT86 *, BYTE );
extern FARPROC16 DOSVM_GetPMHandler16( BYTE );
extern FARPROC48 DOSVM_GetPMHandler48( BYTE );
extern FARPROC16 DOSVM_GetRMHandler( BYTE );
extern void DOSVM_HardwareInterruptPM( CONTEXT86 *, BYTE );
extern void DOSVM_HardwareInterruptRM( CONTEXT86 *, BYTE );
extern void DOSVM_SetPMHandler16( BYTE, FARPROC16 );
extern void DOSVM_SetPMHandler48( BYTE, FARPROC48 );
extern void DOSVM_SetRMHandler( BYTE, FARPROC16 );
/* relay.c */
void DOSVM_RelayHandler( CONTEXT86 * );
void DOSVM_SaveCallFrame( CONTEXT86 *, struct _STACK16FRAME * );
void DOSVM_RestoreCallFrame( CONTEXT86 *, struct _STACK16FRAME * );
void DOSVM_BuildCallFrame( CONTEXT86 *, DOSRELAY, LPVOID );
/* soundblaster.c */
extern void SB_ioport_out( WORD port, BYTE val );
extern BYTE SB_ioport_in( WORD port );
/* xms.c */
extern void WINAPI XMS_Handler(CONTEXT86*);
#endif /* __WINE_DOSEXE_H */
Reference in New Issue View Git Blame Copy Permalink