dlls/winedos/dosexe.h

   1 /*
   2  * DOS EXE loader
   3  *
   4  * Copyright 1998 Ove Kåven
   5  *
   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.
  10  *
  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.
  15  *
  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
  19  */
  20
  21 #ifndef __WINE_DOSEXE_H
  22 #define __WINE_DOSEXE_H
  23
  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 */
  28
  29 struct _DOSEVENT;
  30
  31 typedef void (*DOSRELAY)(CONTEXT86*,void*);
  32
  33 #define DOS_PRIORITY_REALTIME 0  /* IRQ0 */
  34 #define DOS_PRIORITY_KEYBOARD 1  /* IRQ1 */
  35 #define DOS_PRIORITY_VGA      2  /* IRQ9 */
  36 #define DOS_PRIORITY_MOUSE    5  /* IRQ12 */
  37 #define DOS_PRIORITY_SERIAL   10 /* IRQ4 */
  38
  39 extern WORD DOSVM_psp;     /* psp of current DOS task */
  40 extern WORD DOSVM_retval;  /* return value of previous DOS task */
  41
  42 #if defined(linux) && defined(__i386__)
  43 #define MZ_SUPPORTED
  44 #endif /* linux-i386 */
  45
  46 #define V86_FLAG 0x00020000
  47
  48 extern void WINAPI MZ_LoadImage( LPCSTR filename, HANDLE hFile );
  49 extern BOOL WINAPI MZ_Exec( CONTEXT86 *context, LPCSTR filename, BYTE func, LPVOID paramblk );
  50 extern void WINAPI MZ_Exit( CONTEXT86 *context, BOOL cs_psp, WORD retval );
  51 extern BOOL WINAPI MZ_Current( void );
  52 extern void WINAPI MZ_AllocDPMITask( void );
  53 extern void WINAPI MZ_RunInThread( PAPCFUNC proc, ULONG_PTR arg );
  54 extern INT WINAPI DOSVM_Enter( CONTEXT86 *context );
  55 extern void WINAPI DOSVM_Wait( INT read_pipe, HANDLE hObject );
  56 extern DWORD WINAPI DOSVM_Loop( HANDLE hThread );
  57 extern void WINAPI DOSVM_QueueEvent( INT irq, INT priority, DOSRELAY relay, LPVOID data );
  58 extern void WINAPI DOSVM_PIC_ioport_out( WORD port, BYTE val );
  59 extern void WINAPI DOSVM_SetTimer( UINT ticks );
  60 extern UINT WINAPI DOSVM_GetTimer( void );
  61 extern FARPROC16 DOSVM_GetRMHandler( BYTE intnum );
  62 extern void DOSVM_SetRMHandler( BYTE intnum, FARPROC16 handler );
  63 extern void DOSVM_RealModeInterrupt( BYTE intnum, CONTEXT86 *context );
  64
  65 /* devices.c */
  66 extern void DOSDEV_InstallDOSDevices(void);
  67 extern DWORD DOSDEV_Console(void);
  68 extern DWORD DOSDEV_FindCharDevice(char*name);
  69 extern int DOSDEV_Peek(DWORD dev, BYTE*data);
  70 extern int DOSDEV_Read(DWORD dev, DWORD buf, int buflen);
  71 extern int DOSDEV_Write(DWORD dev, DWORD buf, int buflen, int verify);
  72 extern int DOSDEV_IoctlRead(DWORD dev, DWORD buf, int buflen);
  73 extern int DOSDEV_IoctlWrite(DWORD dev, DWORD buf, int buflen);
  74
  75 /* dma.c */
  76 extern int DMA_Transfer(int channel,int reqlength,void* buffer);
  77 extern void DMA_ioport_out( WORD port, BYTE val );
  78 extern BYTE DMA_ioport_in( WORD port );
  79
  80 /* int09.c */
  81 extern void WINAPI DOSVM_Int09Handler(CONTEXT86*);
  82 extern void WINAPI DOSVM_Int09SendScan(BYTE scan,BYTE ascii);
  83 extern BYTE WINAPI DOSVM_Int09ReadScan(BYTE*ascii);
  84
  85 /* int10.c */
  86 extern void WINAPI DOSVM_Int10Handler(CONTEXT86*);
  87 extern void WINAPI DOSVM_PutChar(BYTE ascii);
  88
  89 /* int16.c */
  90 extern void WINAPI DOSVM_Int16Handler(CONTEXT86*);
  91 extern int WINAPI DOSVM_Int16ReadChar(BYTE*ascii,BYTE*scan,BOOL peek);
  92 extern int WINAPI DOSVM_Int16AddChar(BYTE ascii,BYTE scan);
  93
  94 /* int17.c */
  95 extern void WINAPI DOSVM_Int17Handler(CONTEXT86*);
  96
  97 /* int19.c */
  98 extern void WINAPI DOSVM_Int19Handler(CONTEXT86*);
  99
 100 /* int20.c */
 101 extern void WINAPI DOSVM_Int20Handler(CONTEXT86*);
 102
 103 /* int21.c */
 104 extern void WINAPI DOSVM_Int21Handler(CONTEXT86*);
 105
 106 /* int29.c */
 107 extern void WINAPI DOSVM_Int29Handler(CONTEXT86*);
 108
 109 /* int31.c */
 110 extern void WINAPI DOSVM_Int31Handler(CONTEXT86*);
 111
 112 /* int33.c */
 113 extern void WINAPI DOSVM_Int33Handler(CONTEXT86*);
 114 extern void WINAPI DOSVM_Int33Message(UINT,WPARAM,LPARAM);
 115 extern void WINAPI DOSVM_Int33Console(MOUSE_EVENT_RECORD*);
 116
 117 /* int67.c */
 118 extern void WINAPI DOSVM_Int67Handler(CONTEXT86*);
 119 extern void WINAPI EMS_Ioctl_Handler(CONTEXT86*);
 120
 121 /* soundblaster.c */
 122 extern void SB_ioport_out( WORD port, BYTE val );
 123 extern BYTE SB_ioport_in( WORD port );
 124
 125 /* xms.c */
 126 extern void WINAPI XMS_Handler(CONTEXT86*);
 127
 128 #endif /* __WINE_DOSEXE_H */