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 #include "miscemu.h"
  29
  30 struct _DOSEVENT;
  31 struct DPMI_segments;
  32
  33 /* 48-bit segmented pointers for DOS DPMI32 */
  34 typedef struct {
  35   WORD  selector;
  36   DWORD offset;
  37 } SEGPTR48, FARPROC48;
  38
  39 typedef void (*DOSRELAY)(CONTEXT86*,void*);
  40 typedef void (WINAPI *RMCBPROC)(CONTEXT86*);
  41 typedef void (WINAPI *INTPROC)(CONTEXT86*);
  42
  43 #define DOS_PRIORITY_REALTIME 0  /* IRQ0 */
  44 #define DOS_PRIORITY_KEYBOARD 1  /* IRQ1 */
  45 #define DOS_PRIORITY_VGA      2  /* IRQ9 */
  46 #define DOS_PRIORITY_MOUSE    5  /* IRQ12 */
  47 #define DOS_PRIORITY_SERIAL   10 /* IRQ4 */
  48
  49 extern WORD DOSVM_psp;     /* psp of current DOS task */
  50 extern WORD DOSVM_retval;  /* return value of previous DOS task */
  51 extern DWORD DOS_LOLSeg;
  52 extern const struct DPMI_segments *DOSVM_dpmi_segments;
  53
  54 #if defined(linux) && defined(__i386__) && defined(HAVE_SYS_VM86_H)
  55 # define MZ_SUPPORTED
  56 #endif /* linux-i386 */
  57
  58 #define V86_FLAG 0x00020000
  59
  60 #define BIOS_DATA ((void *)0x400)
  61
  62 /* module.c */
  63 extern void WINAPI MZ_LoadImage( LPCSTR filename, HANDLE hFile );
  64 extern BOOL WINAPI MZ_Exec( CONTEXT86 *context, LPCSTR filename, BYTE func, LPVOID paramblk );
  65 extern void WINAPI MZ_Exit( CONTEXT86 *context, BOOL cs_psp, WORD retval );
  66 extern BOOL WINAPI MZ_Current( void );
  67 extern void WINAPI MZ_AllocDPMITask( void );
  68 extern void WINAPI MZ_RunInThread( PAPCFUNC proc, ULONG_PTR arg );
  69 extern BOOL DOSVM_IsWin16(void);
  70
  71 /* dosvm.c */
  72 extern INT WINAPI DOSVM_Enter( CONTEXT86 *context );
  73 extern void WINAPI DOSVM_Wait( INT read_pipe, HANDLE hObject );
  74 extern DWORD WINAPI DOSVM_Loop( HANDLE hThread );
  75 extern void WINAPI DOSVM_QueueEvent( INT irq, INT priority, DOSRELAY relay, LPVOID data );
  76 extern void WINAPI DOSVM_PIC_ioport_out( WORD port, BYTE val );
  77 extern void WINAPI DOSVM_SetTimer( UINT ticks );
  78 extern UINT WINAPI DOSVM_GetTimer( void );
  79 extern void DOSVM_RealModeInterrupt( BYTE intnum, CONTEXT86 *context );
  80
  81 /* devices.c */
  82 extern void DOSDEV_InstallDOSDevices(void);
  83 extern DWORD DOSDEV_Console(void);
  84 extern DWORD DOSDEV_FindCharDevice(char*name);
  85 extern int DOSDEV_Peek(DWORD dev, BYTE*data);
  86 extern int DOSDEV_Read(DWORD dev, DWORD buf, int buflen);
  87 extern int DOSDEV_Write(DWORD dev, DWORD buf, int buflen, int verify);
  88 extern int DOSDEV_IoctlRead(DWORD dev, DWORD buf, int buflen);
  89 extern int DOSDEV_IoctlWrite(DWORD dev, DWORD buf, int buflen);
  90 extern struct _DOS_LISTOFLISTS * DOSMEM_LOL();
  91
  92 /* dma.c */
  93 extern int DMA_Transfer(int channel,int reqlength,void* buffer);
  94 extern void DMA_ioport_out( WORD port, BYTE val );
  95 extern BYTE DMA_ioport_in( WORD port );
  96
  97 /* fpu.c */
  98 extern void WINAPI DOSVM_Int34Handler(CONTEXT86*);
  99 extern void WINAPI DOSVM_Int35Handler(CONTEXT86*);
 100 extern void WINAPI DOSVM_Int36Handler(CONTEXT86*);
 101 extern void WINAPI DOSVM_Int37Handler(CONTEXT86*);
 102 extern void WINAPI DOSVM_Int38Handler(CONTEXT86*);
 103 extern void WINAPI DOSVM_Int39Handler(CONTEXT86*);
 104 extern void WINAPI DOSVM_Int3aHandler(CONTEXT86*);
 105 extern void WINAPI DOSVM_Int3bHandler(CONTEXT86*);
 106 extern void WINAPI DOSVM_Int3cHandler(CONTEXT86*);
 107 extern void WINAPI DOSVM_Int3dHandler(CONTEXT86*);
 108 extern void WINAPI DOSVM_Int3eHandler(CONTEXT86*);
 109
 110 /* int09.c */
 111 extern void WINAPI DOSVM_Int09Handler(CONTEXT86*);
 112 extern void WINAPI DOSVM_Int09SendScan(BYTE scan,BYTE ascii);
 113 extern BYTE WINAPI DOSVM_Int09ReadScan(BYTE*ascii);
 114
 115 /* int10.c */
 116 extern void WINAPI DOSVM_Int10Handler(CONTEXT86*);
 117 extern void WINAPI DOSVM_PutChar(BYTE ascii);
 118
 119 /* int11.c */
 120 extern void WINAPI DOSVM_Int11Handler(CONTEXT86*);
 121
 122 /* int12.c */
 123 extern void WINAPI DOSVM_Int12Handler(CONTEXT86*);
 124
 125 /* int13.c */
 126 extern void WINAPI DOSVM_Int13Handler(CONTEXT86*);
 127
 128 /* int15.c */
 129 extern void WINAPI DOSVM_Int15Handler(CONTEXT86*);
 130
 131 /* int1a.c */
 132 extern void WINAPI DOSVM_Int1aHandler(CONTEXT86*);
 133
 134 /* int16.c */
 135 extern void WINAPI DOSVM_Int16Handler(CONTEXT86*);
 136 extern int WINAPI DOSVM_Int16ReadChar(BYTE*ascii,BYTE*scan,BOOL peek);
 137 extern int WINAPI DOSVM_Int16AddChar(BYTE ascii,BYTE scan);
 138
 139 /* int17.c */
 140 extern void WINAPI DOSVM_Int17Handler(CONTEXT86*);
 141
 142 /* int19.c */
 143 extern void WINAPI DOSVM_Int19Handler(CONTEXT86*);
 144
 145 /* int20.c */
 146 extern void WINAPI DOSVM_Int20Handler(CONTEXT86*);
 147
 148 /* int21.c */
 149 extern void WINAPI DOSVM_Int21Handler(CONTEXT86*);
 150
 151 /* int29.c */
 152 extern void WINAPI DOSVM_Int29Handler(CONTEXT86*);
 153
 154 /* int2a.c */
 155 extern void WINAPI DOSVM_Int2aHandler(CONTEXT86*);
 156
 157 /* int2f.c */
 158 extern void WINAPI DOSVM_Int2fHandler(CONTEXT86*);
 159
 160 /* int31.c */
 161 extern void WINAPI DOSVM_Int31Handler(CONTEXT86*);
 162 extern BOOL DOSVM_IsDos32(void);
 163 extern FARPROC16 WINAPI DPMI_AllocInternalRMCB(RMCBPROC);
 164 extern void WINAPI DPMI_FreeInternalRMCB(FARPROC16);
 165 extern int DPMI_CallRMProc(CONTEXT86*,LPWORD,int,int);
 166
 167 /* int33.c */
 168 extern void WINAPI DOSVM_Int33Handler(CONTEXT86*);
 169 extern void WINAPI DOSVM_Int33Message(UINT,WPARAM,LPARAM);
 170 extern void WINAPI DOSVM_Int33Console(MOUSE_EVENT_RECORD*);
 171
 172 /* int41.c */
 173 extern void WINAPI DOSVM_Int41Handler(CONTEXT86*);
 174
 175 /* int4b.c */
 176 extern void WINAPI DOSVM_Int4bHandler(CONTEXT86*);
 177
 178 /* int5c.c */
 179 extern void WINAPI DOSVM_Int5cHandler(CONTEXT86*);
 180
 181 /* int67.c */
 182 extern void WINAPI DOSVM_Int67Handler(CONTEXT86*);
 183 extern void WINAPI EMS_Ioctl_Handler(CONTEXT86*);
 184
 185 /* interrupts.c */
 186 extern FARPROC16 DOSVM_GetRMHandler( BYTE intnum );
 187 extern void DOSVM_SetRMHandler( BYTE intnum, FARPROC16 handler );
 188 extern FARPROC16 DOSVM_GetPMHandler16( BYTE intnum );
 189 extern void DOSVM_SetPMHandler16( BYTE intnum, FARPROC16 handler );
 190 extern FARPROC48 DOSVM_GetPMHandler48( BYTE intnum );
 191 extern void DOSVM_SetPMHandler48( BYTE intnum, FARPROC48 handler );
 192 extern INTPROC DOSVM_GetBuiltinHandler( BYTE intnum );
 193
 194 /* soundblaster.c */
 195 extern void SB_ioport_out( WORD port, BYTE val );
 196 extern BYTE SB_ioport_in( WORD port );
 197
 198 /* xms.c */
 199 extern void WINAPI XMS_Handler(CONTEXT86*);
 200
 201 #endif /* __WINE_DOSEXE_H */