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First CVS upload.

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@80
This commit is contained in:
Sjoerd van der Berg 2002-07-27 13:08:48 +00:00
parent 7d1ca9bdd4
commit 42e5d0b779
158 changed files with 42940 additions and 0 deletions
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29
include/Makefile.am Normal file
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noinst_HEADERS = \
bios.h \
callback.h \
cpu.h \
cross.h \
debug.h \
dma.h \
dos_inc.h \
dos_system.h \
dosbox.h \
fpu.h \
hardware.h \
inout.h \
joystick.h \
keyboard.h \
mem.h \
mixer.h \
modules.h \
mouse.h \
pic.h \
programs.h \
render.h \
regs.h \
render.h \
setup.h \
support.h \
timer.h \
video.h

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/*
* Copyright (C) 2002 The DOSBox Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#define BIOS_BASE_ADDRESS_COM1 0x400
#define BIOS_BASE_ADDRESS_COM2 0x402
#define BIOS_BASE_ADDRESS_COM3 0x404
#define BIOS_BASE_ADDRESS_COM4 0x406
#define BIOS_ADDRESS_LPT1 0x408
#define BIOS_ADDRESS_LPT2 0x40a
#define BIOS_ADDRESS_LPT3 0x40c
/* 0x40e is reserved */
#define BIOS_CONFIGURATION 0x410
/* 0x412 is reserved */
#define BIOS_MEMORY_SIZE 0x413
/* #define bios_expansion_memory_size (*(unsigned int *) 0x415) */
#define BIOS_KEYBOARD_STATE 0x417
#define BIOS_KEYBOARD_FLAGS1 BIOS_KEYBOARD_STATE
#define BIOS_KEYBOARD_FLAGS2 0x418
#define BIOS_KEYBOARD_TOKEN 0x419
/* used for keyboard input with Alt-Number */
#define BIOS_KEYBOARD_BUFFER_HEAD 0x41a
#define BIOS_KEYBOARD_BUFFER_TAIL 0x41c
#define BIOS_KEYBOARD_BUFFER 0x41e
/* #define bios_keyboard_buffer (*(unsigned int *) 0x41e) */
#define BIOS_DRIVE_ACTIVE 0x43e
#define BIOS_DRIVE_RUNNING 0x43f
#define BIOS_MOTOR_NACHLAUFZEIT 0x440
#define BIOS_DISK_STATUS 0x441
/* #define bios_fdc_result_buffer (*(unsigned short *) 0x442) */
#define BIOS_VIDEO_MODE 0x449
#define BIOS_SCREEN_COLUMNS 0x44a
#define BIOS_VIDEO_MEMORY_USED 0x44c
#define BIOS_VIDEO_MEMORY_ADDRESS 0x44e
#define BIOS_VIDEO_CURSOR_POS 0x450
#define BIOS_CURSOR_SHAPE 0x460
#define BIOS_CURSOR_LAST_LINE 0x460
#define BIOS_CURSOR_FIRST_LINE 0x461
#define BIOS_CURRENT_SCREEN_PAGE 0x462
#define BIOS_VIDEO_PORT 0x463
#define BIOS_VDU_CONTROL 0x465
#define BIOS_VDU_COLOR_REGISTER 0x466
/* 0x467-0x468 is reserved */
#define BIOS_TIMER 0x46c
#define BIOS_24_HOURS_FLAG 0x470
#define BIOS_KEYBOARD_FLAGS 0x471
#define BIOS_CTRL_ALT_DEL_FLAG 0x472
#define BIOS_HARDDISK_COUNT 0x475
/* 0x474, 0x476, 0x477 is reserved */
#define BIOS_LPT1_TIMEOUT 0x478
#define BIOS_LPT2_TIMEOUT 0x479
#define BIOS_LPT3_TIMEOUT 0x47a
/* 0x47b is reserved */
#define BIOS_COM1_TIMEOUT 0x47c
#define BIOS_COM2_TIMEOUT 0x47d
/* 0x47e is reserved */
/* 0x47f-0x4ff is unknow for me */
#define BIOS_KEYBOARD_BUFFER_START 0x480
#define BIOS_KEYBOARD_BUFFER_END 0x482
#define BIOS_ROWS_ON_SCREEN_MINUS_1 0x484
#define BIOS_FONT_HEIGHT 0x485
#define BIOS_VIDEO_INFO_0 0x487
#define BIOS_VIDEO_INFO_1 0x488
#define BIOS_VIDEO_INFO_2 0x489
#define BIOS_VIDEO_COMBO 0x48a
#define BIOS_KEYBOARD_FLAGS3 0x496
#define BIOS_KEYBOARD_LEDS 0x497
#define BIOS_PRINT_SCREEN_FLAG 0x500
#define BIOS_VIDEO_SAVEPTR 0x4a8
/* The Section handling Bios Disk Access */
#define BIOS_MAX_DISK 10
class BIOS_Disk {
public:
virtual Bit8u Read_Sector(Bit8u * count,Bit8u head,Bit16u cylinder,Bit16u sector,Bit8u * data)=0;
virtual Bit8u Write_Sector(Bit8u * count,Bit8u head,Bit16u cylinder,Bit16u sector,Bit8u * data)=0;
};
class imageDisk : public BIOS_Disk {
public:
Bit8u Read_Sector(Bit8u * count,Bit8u head,Bit16u cylinder,Bit16u sector,Bit8u * data);
Bit8u Write_Sector(Bit8u * count,Bit8u head,Bit16u cylinder,Bit16u sector,Bit8u * data);
imageDisk(char * file);
private:
Bit16u sector_size;
Bit16u heads,cylinders,sectors;
Bit8u * image;
};
void char_out(Bit8u chr,Bit32u att,Bit8u page);
void INT10_StartUp(void);
void INT16_StartUp(void);
void INT2A_StartUp(void);
void INT2F_StartUp(void);
void INT33_StartUp(void);
void INT13_StartUp(void);

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/*
* Copyright (C) 2002 The DOSBox Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __CALLBACK_H
#define __CALLBACK_H
#include <mem.h>
typedef Bitu (*CallBack_Handler)(void);
extern CallBack_Handler CallBack_Handlers[];
enum { CB_RETF,CB_IRET };
#define CB_MAX 1024
#define CB_SEG 0xC800
enum {
CBRET_NONE=0,CBRET_STOP=1
};
extern Bit8u lastint;
INLINE RealPt CALLBACK_RealPointer(Bitu callback) {
return RealMake(CB_SEG,callback << 4);
}
Bitu CALLBACK_Allocate();
void CALLBACK_Idle(void);
void CALLBACK_RunRealInt(Bit8u intnum);
void CALLBACK_RunRealFar(Bit16u seg,Bit16u off);
bool CALLBACK_Setup(Bitu callback,CallBack_Handler handler,Bitu type);
bool CALLBACK_Free(Bitu callback);
void CALLBACK_SCF(bool val);
void CALLBACK_SZF(bool val);
#endif

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/*
* Copyright (C) 2002 The DOSBox Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __CPU_H
#define __CPU_H
#include <dosbox.h>
#include <regs.h>
#include <mem.h>
/* Some common Defines */
/* A CPU Handler */
typedef Bitu (CPU_Decoder)(Bitu count);
extern CPU_Decoder * cpudecoder;
extern Bit32u cpu_cycles;
extern Bit32u hoever;
//CPU Stuff
void SetCPU16bit();
void SetSegment_16(Bit32u seg,Bit16u val);
//Types of Flag changing instructions
enum {
t_ADDb=0,t_ADDw,t_ADDd,
t_ORb,t_ORw,t_ORd,
t_ADCb,t_ADCw,t_ADCd,
t_SBBb,t_SBBw,t_SBBd,
t_ANDb,t_ANDw,t_ANDd,
t_SUBb,t_SUBw,t_SUBd,
t_XORb,t_XORw,t_XORd,
t_CMPb,t_CMPw,t_CMPd,
t_INCb,t_INCw,t_INCd,
t_DECb,t_DECw,t_DECd,
t_TESTb,t_TESTw,t_TESTd,
t_SHLb,t_SHLw,t_SHLd,
t_SHRb,t_SHRw,t_SHRd,
t_SARb,t_SARw,t_SARd,
t_ROLb,t_ROLw,t_ROLd,
t_RORb,t_RORw,t_RORd,
t_RCLb,t_RCLw,t_RCLd,
t_RCRb,t_RCRw,t_RCRd,
t_NEGb,t_NEGw,t_NEGd,
t_CF,t_ZF,
t_DSHLw,t_DSHLd,
t_DSHRw,t_DSHRd,
t_MUL,t_DIV,
t_UNKNOWN,
t_NOTDONE,
};
enum { rep_NONE,rep_Z,rep_NZ };
void Interrupt(Bit8u num);
//Flag Handling
bool get_CF(void);
bool get_AF(void);
bool get_ZF(void);
bool get_SF(void);
bool get_OF(void);
bool get_PF(void);
Bit8u get_Flags8(void);
#define LoadCF flags.cf=get_CF();
#define LoadZF flags.zf=get_ZF();
#define LoadSF flags.sf=get_SF();
#define LoadOF flags.of=get_OF();
//The opcode handlers
void FPU_ESC0_Normal(Bitu rm);
void FPU_ESC0_EA(Bitu func,PhysPt ea);
#endif

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/*
* Copyright (C) 2002 The DOSBox Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _CROSS_H
#define _CROSS_H
#include <stdio.h>
#include <sys/stat.h>
#include <sys/types.h>
#if defined (_MSC_VER) /* MS Visual C++ */
#include <direct.h>
#include <io.h>
#else /* LINUX */
#include <dirent.h>
#include <unistd.h>
#endif
#define CROSS_LEN 512 /* Maximum filename size */
#if defined (_MSC_VER) /* MS Visual C++ */
#define CROSS_FILENAME(blah)
#define CROSS_FILESPLIT '\\'
#define F_OK 0
#else
#define CROSS_FILENAME(blah) strreplace(blah,'\\','/')
#define CROSS_FILESPLIT '/'
#endif
#define CROSS_NONE 0
#define CROSS_FILE 1
#define CROSS_DIR 2
extern const char * dosbox_datadir;
#endif

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/*
* Copyright (C) 2002 The DOSBox Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
void DEBUG_DrawScreen(void);
bool DEBUG_BreakPoint(void);
void DEBUG_Enable(void);
extern Bitu cycle_count;

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/*
* Copyright (C) 2002 The DOSBox Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
void DMA_8_Read(Bit32u channel,Bit8u * buffer,Bit16u count);
void DMA_8_Write(Bit32u dmachan,Bit8u * buffer,Bit16u count);
void DMA_16_Read(Bit32u channel,Bit8u * buffer,Bit16u count);
void DMA_16_Write(Bit32u dmachan,Bit8u * buffer,Bit16u count);

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/*
* Copyright (C) 2002 The DOSBox Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef DOS_H_
#define DOS_H_
#include <dos_system.h>
#include <mem.h>
#pragma pack(1)
struct CommandTail{
Bit8u count; /* number of bytes returned */
char buffer[127]; /* the buffer itself */
};
struct PSP {
Bit8u exit[2]; /* CP/M-like exit poimt */
Bit16u mem_size; /* memory size in paragraphs */
Bit8u fill_1; /* single char fill */
/* CPM Stuff dunno what this is*/
//TODO Add some checks for people using this i think
Bit8u far_call; /* far call opcode */
RealPt cpm_entry; /* CPM Service Request address*/
RealPt int_22; /* Terminate Address */
RealPt int_23; /* Break Address */
RealPt int_24; /* Critical Error Address */
Bit16u psp_parent; /* Parent PSP Segment */
Bit8u files[20]; /* File Table - 0xff is unused */
Bit16u environment; /* Segment of evironment table */
RealPt stack; /* SS:SP Save point for int 0x21 calls */
Bit16u max_files; /* Maximum open files */
RealPt file_table; /* Pointer to File Table PSP:0x18 */
RealPt prev_psp; /* Pointer to previous PSP */
RealPt dta; /* Pointer to current Process DTA */
Bit8u fill_2[16]; /* Lot's of unused stuff i can't care aboue */
Bit8u service[3]; /* INT 0x21 Service call int 0x21;retf; */
Bit8u fill_3[45]; /* This has some blocks with FCB info */
CommandTail cmdtail;
};
struct ParamBlock {
union {
struct {
Bit16u loadseg;
Bit16u relocation;
} overlay;
struct {
Bit16u envseg;
RealPt cmdtail;
RealPt fcb1;
RealPt fcb2;
RealPt initsssp;
RealPt initcsip;
} exec;
};
};
struct MCB {
Bit8u type;
Bit16u psp_segment;
Bit16u size;
Bit8u unused[3];
Bit8u filename[8];
};
struct FCB {
Bit8u drive; //0 is current drive. when opened 0 is replaced by drivenumber
Bit8u filename[8]; //spacepadded to fit
Bit8u ext[3]; //spacepadded to fit
Bit16u current_block; // set to 0 by open
Bit16u record_size; // used by reads Set to 80h by OPEN function
Bit32u filesize; //in bytes In this field, the first word is the low-order part of the size
Bit16u date;
Bit16u time;
Bit8u reserved[8];
Bit8u current_relative_record_number; //open doesn't set this
Bit32u rel_record; //open does not handle this
};
#pragma pack()
struct DOS_Date {
Bit16u year;
Bit8u month;
Bit8u day;
};
struct DOS_Version {
Bit8u major,minor,revision;
};
struct DOS_Block {
DOS_Date date;
DOS_Version version;
Bit16u firstMCB;
Bit16u errorcode;
Bit16u psp;
Bit16u env;
RealPt cpmentry;
RealPt dta;
Bit8u return_code,return_mode;
bool verify;
bool breakcheck;
struct {
RealPt indosflag;
} tables;
};
enum { MCB_FREE=0x0000,MCB_DOS=0x0008 };
enum { RETURN_EXIT=0,RETURN_CTRLC=1,RETURN_ABORT=2,RETURN_TSR=3};
#define DOS_FILES 50
#define DOS_DRIVES 26
/* internal Dos Tables */
extern DOS_Block dos;
extern DOS_File * Files[DOS_FILES];
extern DOS_Drive * Drives[DOS_DRIVES];
void DOS_SetError(Bit16u code);
/* File Handling Routines */
enum { STDIN=0,STDOUT=1,STDERR=2,STDAUX=3,STDNUL=4,STDPRN=5};
enum { HAND_NONE=0,HAND_FILE,HAND_DEVICE};
/* Routines for File Class */
void DOS_SetupFiles (void);
bool DOS_ReadFile(Bit16u handle,Bit8u * data,Bit16u * amount);
bool DOS_WriteFile(Bit16u handle,Bit8u * data,Bit16u * amount);
bool DOS_SeekFile(Bit16u handle,Bit32u * pos,Bit32u type);
bool DOS_CloseFile(Bit16u handle);
bool DOS_DuplicateEntry(Bit16u entry,Bit16u * newentry);
/* Routines for Drive Class */
bool DOS_OpenFile(char * name,Bit8u flags,Bit16u * entry);
bool DOS_CreateFile(char * name,Bit16u attribute,Bit16u * entry);
bool DOS_UnlinkFile(char * name);
bool DOS_FindFirst(char *search,Bit16u attr);
bool DOS_FindNext(void);
bool DOS_Canonicalize(char * small,Bit8u * big);
bool DOS_CreateTempFile(char * name,Bit16u * entry);
bool DOS_FileExists(char * name);
/* Drive Handing Routines */
Bit8u DOS_GetDefaultDrive(void);
void DOS_SetDefaultDrive(Bit8u drive);
bool DOS_SetDrive(Bit8u drive);
bool DOS_GetCurrentDir(Bit8u drive,Bit8u * buffer);
bool DOS_ChangeDir(char * dir);
bool DOS_MakeDir(char * dir);
bool DOS_RemoveDir(char * dir);
bool DOS_Rename(char * oldname,char * newname);
bool DOS_GetFreeDiskSpace(Bit8u drive,Bit16u * bytes,Bit16u * sectors,Bit16u * clusters,Bit16u * free);
bool DOS_GetFileAttr(char * name,Bit16u * attr);
/* IOCTL Stuff */
bool DOS_IOCTL(Bit8u call,Bit16u entry);
bool DOS_GetSTDINStatus();
Bit8u DOS_FindDevice(char * name);
void DOS_SetupDevices(void);
/* Execute and new process creation */
bool DOS_NewPSP(Bit16u pspseg);
bool DOS_Execute(char * name,ParamBlock * block,Bit8u flags);
bool DOS_Terminate(bool tsr);
/* Memory Handling Routines */
void DOS_SetupMemory(void);
bool DOS_AllocateMemory(Bit16u * segment,Bit16u * blocks);
bool DOS_ResizeMemory(Bit16u segment,Bit16u * blocks);
bool DOS_FreeMemory(Bit16u segment);
void DOS_FreeProcessMemory(Bit16u pspseg);
Bit16u DOS_GetMemory(Bit16u pages);
/* Extra DOS Interrupts */
void DOS_SetupMisc(void);
/* The DOS Tables */
void DOS_SetupTables(void);
/* Internal DOS Setup Programs */
void DOS_SetupPrograms(void);
INLINE Bit16u long2para(Bit32u size) {
if (size>0xFFFF0) return 0xffff;
if (size&0xf) return (Bit16u)((size>>4)+1);
else return (Bit16u)(size>>4);
};
INLINE Bit8u RealHandle(Bit16u handle) {
PSP * psp=(PSP *)real_off(dos.psp,0);
if (handle>=psp->max_files) return DOS_FILES;
return mem_readb(Real2Phys(psp->file_table)+handle);
};
/* Dos Error Codes */
#define DOSERR_NONE 0
#define DOSERR_FUNCTION_NUMBER_INVALID 1
#define DOSERR_FILE_NOT_FOUND 2
#define DOSERR_PATH_NOT_FOUND 3
#define DOSERR_TOO_MANY_OPEN_FILES 4
#define DOSERR_ACCESS_DENIED 5
#define DOSERR_INVALID_HANDLE 6
#define DOSERR_MCB_DESTROYED 7
#define DOSERR_INSUFFICIENT_MEMORY 8
#define DOSERR_MB_ADDRESS_INVALID 9
#define DOSERR_ENVIRONMENT_INVALID 10
#define DOSERR_FORMAT_INVALID 11
#define DOSERR_ACCESS_CODE_INVALID 12
#define DOSERR_DATA_INVALID 13
#define DOSERR_RESERVED 14
#define DOSERR_FIXUP_OVERFLOW 14
#define DOSERR_INVALID_DRIVE 15
#define DOSERR_REMOVE_CURRENT_DIRECTORY 16
#define DOSERR_NOT_SAME_DEVICE 17
#define DOSERR_NO_MORE_FILES 18
/* Remains some classes used to access certain things */
class DOS_FCB {
public:
DOS_FCB(PhysPt pt){
off=pt;
}
DOS_FCB(Bit16u seg, Bit16u offset){
off=Real2Phys(RealMake(seg,offset));
}
void Set_drive(Bit8u a);
void Set_filename(char* a); //writes an the first 8 bytes of a as the filename
void Set_ext(char* a);
void Set_current_block(Bit16u a);
void Set_record_size(Bit16u a);
void Set_filesize(Bit32u a);
void Set_date(Bit16u a);
void Set_time(Bit16u a);
// others nog yet handled
Bit8u Get_drive(void);
void Get_filename(char* a);
void Get_ext(char* a);
Bit16u Get_current_block(void);
Bit16u Get_record_size(void);
Bit32u Get_filesize(void);
Bit16u Get_date(void);
Bit16u Get_time(void);
private:
PhysPt off;
};
#endif

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/*
* Copyright (C) 2002 The DOSBox Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef DOSSYSTEM_H_
#define DOSSYSTEM_H_
#include <dosbox.h>
#define DOS_NAMELENGTH 12
#define DOS_DIRDEPTH 16
#define DOS_PATHLENGTH (DOS_DIRDEPTH+1)*(DOS_NAMELENGTH+2)
#define DOS_TEMPSIZE 1024
enum {
DOS_ATTR_READ_ONLY= 0x01,
DOS_ATTR_HIDDEN= 0x02,
DOS_ATTR_SYSTEM= 0x04,
DOS_ATTR_VOLUME= 0x08,
DOS_ATTR_DIRECTORY= 0x10,
DOS_ATTR_ARCHIVE= 0x20
};
#pragma pack (1)
struct DTA_FindBlock {
Bit8u sdrive; /* The Drive the search is taking place */
Bit16u sattr; /* The attributes that need to be found */
Bit8u fill[18];
Bit8u attr;
Bit16u time;
Bit16u date;
Bit32u size;
char name[DOS_NAMELENGTH];
};
#pragma pack ()
class DOS_File {
public:
virtual bool Read(Bit8u * data,Bit16u * size)=0;
virtual bool Write(Bit8u * data,Bit16u * size)=0;
virtual bool Seek(Bit32u * pos,Bit32u type)=0;
virtual bool Close()=0;
virtual Bit16u GetInformation(void)=0;
Bit8u type;Bit32u flags;
/* Some Device Specific Stuff */
};
class DOS_Device : public DOS_File {
public:
/* Some Device Specific Stuff */
char * name;
Bit8u fhandle;
};
class DOS_Drive {
public:
DOS_Drive();
virtual bool FileOpen(DOS_File * * file,char * name,Bit32u flags)=0;
virtual bool FileCreate(DOS_File * * file,char * name,Bit16u attributes)=0;
virtual bool FileUnlink(char * name)=0;
virtual bool RemoveDir(char * dir)=0;
virtual bool MakeDir(char * dir)=0;
virtual bool TestDir(char * dir)=0;
virtual bool FindFirst(char * search,DTA_FindBlock * dta)=0;
virtual bool FindNext(DTA_FindBlock * dta)=0;
virtual bool GetFileAttr(char * name,Bit16u * attr)=0;
virtual bool Rename(char * oldname,char * newname)=0;
virtual bool FreeSpace(Bit16u * bytes,Bit16u * sectors,Bit16u * clusters,Bit16u * free)=0;
char * GetInfo(void);
char curdir[DOS_PATHLENGTH];
char info[256];
};
enum { OPEN_READ=0,OPEN_WRITE=1,OPEN_READWRITE=2 };
enum { DOS_SEEK_SET=0,DOS_SEEK_CUR=1,DOS_SEEK_END=2};
/*
A multiplex handler should read the registers to check what function is being called
If the handler returns false dos will stop checking other handlers
*/
typedef bool (MultiplexHandler)(void);
void DOS_AddMultiplexHandler(MultiplexHandler * handler);
void DOS_AddDevice(DOS_Device * adddev);
void VFILE_Register(char * name,Bit8u * data,Bit32u size);
#endif

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/*
* Copyright (C) 2002 The DOSBox Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#if !defined __DOSBOX_H
#define __DOSBOX_H
typedef unsigned char Bit8u;
typedef signed char Bit8s;
typedef unsigned short Bit16u;
typedef signed short Bit16s;
typedef unsigned long Bit32u;
typedef signed long Bit32s;
#if defined(_MSC_VER)
typedef unsigned __int64 Bit64u;
typedef signed __int64 Bit64s;
#else
typedef unsigned long long int Bit64u;
typedef signed long long int Bit64s;
#endif
typedef unsigned int Bitu;
typedef signed int Bits;
#include <stddef.h>
void E_Exit(char * message,...);
void S_Warn(char * message,...);
#include "../settings.h" /* General extra setting */
#if defined (_MSC_VER)
#include "../src/platform/visualc/config.h"
#else
#include "../config.h"
#define INLINE inline
#endif
typedef Bitu (LoopHandler)(void);
void DOSBOX_RunMachine();
void DOSBOX_SetLoop(LoopHandler * handler);
void DOSBOX_Init(int argc, char* argv[]);
void DOSBOX_StartUp(void);
#endif

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/*
* Copyright (C) 2002 The DOSBox Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _HARDWARE_H_
#define _HARDWARE_H_
#include <programs.h>
#include <support.h>
#include <stdio.h>
typedef void (* HW_OutputHandler)(char * towrite);
typedef void (* HW_InputHandler)(char * line);
struct HWBlock {
char * dev_name; /* 8 characters max dev name */
char * full_name; /* 60 characters full name */
char * help;
HW_InputHandler get_input;
HW_OutputHandler show_status; /* Supplied with a string to display 50 chars of status info in */
HWBlock * next;
};
void HW_Register(HWBlock * block);
#endif

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/*
* Copyright (C) 2002 The DOSBox Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
typedef Bit8u (IO_ReadHandler)(Bit32u port);
typedef void (IO_WriteHandler)(Bit32u port,Bit8u value);
#define IO_MAX 1024
struct IO_ReadBlock{
IO_ReadHandler * handler;
char * name;
};
struct IO_WriteBlock{
IO_WriteHandler * handler;
char * name;
};
extern IO_ReadBlock IO_ReadTable[IO_MAX];
extern IO_WriteBlock IO_WriteTable[IO_MAX];
void IO_Write(Bitu num,Bit8u val);
Bit8u IO_Read(Bitu num);
void IO_RegisterReadHandler(Bit32u port,IO_ReadHandler * handler,char * name);
void IO_RegisterWriteHandler(Bit32u port,IO_WriteHandler * handler,char * name);
void IO_FreeReadHandler(Bit32u port);
void IO_FreeWriteHandler(Bit32u port);

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/*
* Copyright (C) 2002 The DOSBox Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
void JOYSTICK_Enable(Bitu which,bool enabled);
void JOYSTICK_Button(Bitu which,Bitu num,bool pressed);
void JOYSTICK_Move_X(Bitu which,float x);
void JOYSTICK_Move_Y(Bitu which,float y);

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/*
* Copyright (C) 2002 The DOSBox Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
typedef void(KEYBOARD_EventHandler)(void);
void KEYBOARD_AddCode(Bit8u code);
void KEYBOARD_AddKey(Bitu keytype,bool pressed);
void KEYBOARD_AddEvent(Bitu keytype,Bitu state,KEYBOARD_EventHandler * handler);
#define ALT_PRESSED 0x1
#define CTRL_PRESSED 0x2
#define SHIFT_PRESSED 0x4
enum {
KBD_1, KBD_2, KBD_3, KBD_4, KBD_5, KBD_6, KBD_7, KBD_8, KBD_9, KBD_0,
KBD_q, KBD_w, KBD_e, KBD_r, KBD_t, KBD_y, KBD_u, KBD_i, KBD_o, KBD_p,
KBD_a, KBD_s, KBD_d, KBD_f, KBD_g, KBD_h, KBD_j, KBD_k, KBD_l, KBD_z,
KBD_x, KBD_c, KBD_v, KBD_b, KBD_n, KBD_m,
KBD_f1, KBD_f2, KBD_f3, KBD_f4, KBD_f5, KBD_f6, KBD_f7, KBD_f8, KBD_f9, KBD_f10,KBD_f11,KBD_f12,
/*Now the weirder keys */
KBD_esc,KBD_tab,KBD_backspace,KBD_enter,KBD_space,
KBD_leftalt,KBD_rightalt,KBD_leftctrl,KBD_rightctrl,KBD_leftshift,KBD_rightshift,
KBD_capslock,KBD_scrolllock,KBD_numlock,
KBD_grave,KBD_minus,KBD_equals,KBD_backslash,KBD_leftbracket,KBD_rightbracket,
KBD_semicolon,KBD_quote,KBD_period,KBD_comma,KBD_slash,
KBD_insert,KBD_home,KBD_pageup,KBD_delete,KBD_end,KBD_pagedown,
KBD_left,KBD_up,KBD_down,KBD_right,
KBD_kp1,KBD_kp2,KBD_kp3,KBD_kp4,KBD_kp5,KBD_kp6,KBD_kp7,KBD_kp8,KBD_kp9,KBD_kp0,
KBD_kpslash,KBD_kpmultiply,KBD_kpminus,KBD_kpplus,KBD_kpenter,KBD_kpperiod,
KBD_LAST
};

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/*
* Copyright (C) 2002 The DOSBox Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#if !defined __MEM_H
#define __MEM_H
#include <dosbox.h>
enum { MEMORY_HANDLER=1,MEMORY_RELOCATE=2};
#define bmemcpy(mem1,mem2,size) memcpy((void *)mem1,(void *)mem2,size)
typedef Bit8u (MEMORY_ReadHandler)(Bit32u start);
typedef void (MEMORY_WriteHandler)(Bit32u start,Bit8u val);
typedef Bit32u PhysPt;
typedef Bit8u * HostPt;
typedef Bit32u RealPt;
struct PageEntry {
Bit8u type;
PhysPt base; /* Used to calculate relative offset */
struct {
MEMORY_WriteHandler * write;
MEMORY_ReadHandler * read;
} handler;
HostPt relocate; /* This points to host machine address */
};
struct EMM_Handle {
Bit16u next;
Bit16u size; /* Size in pages */
PhysPt phys_base;
HostPt host_base;
bool active;
bool free;
};
INLINE Bit16u PAGES(Bit32u bytes) {
if ((bytes & 4095) == 0) return (Bit16u)(bytes>>12);
return (Bit16u)(1+(bytes>>12));
}
extern Bit8u * memory;
extern EMM_Handle EMM_Handles[];
extern PageEntry * PageEntries[]; /* Number of pages */
bool MEMORY_TestSpecial(PhysPt off);
void MEMORY_SetupHandler(Bit32u page,Bit32u extra,PageEntry * handler);
void MEMORY_ResetHandler(Bit32u page,Bit32u pages);
void EMM_GetFree(Bit16u * maxblock,Bit16u * total);
void EMM_Allocate(Bit16u size,Bit16u * handle);
void EMM_Free(Bit16u handle);
/*
The folowing six functions are used everywhere in the end so these should be changed for
Working on big or little endian machines
*/
INLINE Bit8u readb(HostPt off) {
return *(Bit8u *)off;
};
INLINE Bit16u readw(HostPt off) {
return *(Bit16u *)off;
};
INLINE Bit32u readd(HostPt off) {
return *(Bit32u *)off;
};
INLINE void writeb(HostPt off,Bit8u val) {
*(Bit8u *)(off)=val;
};
INLINE void writew(HostPt off,Bit16u val) {
*(Bit16u *)(off)=val;
};
INLINE void writed(HostPt off,Bit32u val) {
*(Bit32u *)(off)=val;
};
/* The Folowing six functions are slower but they recognize the paged memory system */
//TODO maybe make em inline to go a bit faster
Bit8u mem_readb(PhysPt pt);
Bit16u mem_readw(PhysPt pt);
Bit32u mem_readd(PhysPt pt);
void mem_writeb(PhysPt pt,Bit8u val);
void mem_writew(PhysPt pt,Bit16u val);
void mem_writed(PhysPt pt,Bit32u val);
void MEM_BlockWrite(PhysPt pt,void * data,Bitu size);
void MEM_BlockRead(PhysPt pt,void * data,Bitu size);
void MEM_BlockCopy(PhysPt dest,PhysPt src,Bitu size);
void MEM_StrCopy(PhysPt pt,char * data,Bitu size);
/* The folowing functions are all shortcuts to the above functions using physical addressing */
INLINE HostPt real_off(Bit16u seg,Bit32u off) {
return memory+(seg<<4)+off;
};
INLINE HostPt real_host(Bit16u seg,Bit32u off) {
return memory+(seg<<4)+off;
};
INLINE PhysPt real_phys(Bit16u seg,Bit32u off) {
return (seg<<4)+off;
};
INLINE Bit8u real_readb(Bit16u seg,Bit16u off) {
return mem_readb((seg<<4)+off);
}
INLINE Bit16u real_readw(Bit16u seg,Bit16u off) {
return mem_readw((seg<<4)+off);
}
INLINE Bit32u real_readd(Bit16u seg,Bit16u off) {
return mem_readd((seg<<4)+off);
}
//#define real_readb(seg,off) mem_readb(((seg)<<4)+(off))
//#define real_readw(seg,off) mem_readw(((seg)<<4)+(off))
//#define real_readd(seg,off) mem_readd(((seg)<<4)+(off))
INLINE void real_writeb(Bit16u seg,Bit16u off,Bit8u val) {
mem_writeb(((seg<<4)+off),val);
}
INLINE void real_writew(Bit16u seg,Bit16u off,Bit16u val) {
mem_writew(((seg<<4)+off),val);
}
INLINE void real_writed(Bit16u seg,Bit16u off,Bit32u val) {
mem_writed(((seg<<4)+off),val);
}
//#define real_writeb(seg,off,val) mem_writeb((((seg)<<4)+(off)),val)
//#define real_writew(seg,off,val) mem_writew((((seg)<<4)+(off)),val)
//#define real_writed(seg,off,val) mem_writed((((seg)<<4)+(off)),val)
inline Bit32u real_getvec(Bit8u num) {
return real_readd(0,(num<<2));
}
/*
inline void real_setvec(Bit8u num,Bit32u addr) {
real_writed(0,(num<<2),addr);
};
*/
INLINE Bit16u RealSeg(RealPt pt) {
return (Bit16u)(pt>>16);
}
INLINE Bit16u RealOff(RealPt pt) {
return (Bit16u)(pt&0xffff);
}
INLINE PhysPt Real2Phys(RealPt pt) {
return (RealSeg(pt)<<4) +RealOff(pt);
}
INLINE HostPt Real2Host(RealPt pt) {
return memory+(RealSeg(pt)<<4) +RealOff(pt);
}
INLINE RealPt RealMake(Bit16u seg,Bit16u off) {
return (seg<<16)+off;
}
INLINE void RealSetVec(Bit8u vec,RealPt pt) {
mem_writed(vec<<2,pt);
}
INLINE RealPt RealGetVec(Bit8u vec) {
return mem_readd(vec<<2);
}
#endif

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/*
* Copyright (C) 2002 The DOSBox Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
typedef void (*MIXER_MixHandler)(Bit8u * sampdate,Bit32u len);
#define MIXER_8MONO 0
#define MIXER_8STEREO 1
#define MIXER_16MONO 2
#define MIXER_16STEREO 3
#define MAX_AUDIO ((1<<(16-1))-1)
#define MIN_AUDIO -(1<<(16-1))
struct MIXER_Channel;
MIXER_Channel * MIXER_AddChannel(MIXER_MixHandler handler,Bit32u freq,char * name);
void MIXER_SetVolume(MIXER_Channel * chan,Bit8u vol);
void MIXER_SetFreq(MIXER_Channel * chan,Bit32u freq);
void MIXER_SetMode(MIXER_Channel * chan,Bit8u mode);
void MIXER_Enable(MIXER_Channel * chan,bool enable);
void PCSPEAKER_Enable(bool enable);
void PCSPEAKER_SetFreq(Bit32u freq);

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/* Standard data types used */
typedef unsigned char Bit8u;
typedef signed char Bit8s;
typedef unsigned short Bit16u;
typedef signed short Bit16s;
typedef unsigned long Bit32u;
typedef signed long Bit32s;
#if defined(_MSC_VER)
typedef unsigned __int64 Bit64u;
typedef signed __int64 Bit64s;
#else
typedef unsigned long long int Bit64u;
typedef signed long long int Bit64s;
#endif
/* Setting up pointers to all subfunctions */
#ifdef MODULE_WANT_IO_READ
typedef Bit8u (* IO_ReadHandler)(Bit32u port);
static void (* IO_RegisterReadHandler)(Bit32u port,IO_ReadHandler handler,char * name);
static void (* IO_FreeReadHandler)(Bit32u port);
#endif
#ifdef MODULE_WANT_IO_WRITE
typedef void (* IO_WriteHandler)(Bit32u port,Bit8u value);
static void (* IO_RegisterWriteHandler)(Bit32u port,IO_WriteHandler handler,char * name);
static void (* IO_FreeWriteHandler)(Bit32u port);
#endif
#ifdef MODULE_WANT_IRQ_EOI
typedef void (* IRQ_EOIHandler)(void);
static void (* IRQ_RegisterEOIHandler)(Bit32u irq,IRQ_EOIHandler handler,char * name);
static void (* IRQ_FreeEOIHandler)(Bit32u irq);
#endif
#ifdef MODULE_WANT_IRQ
static void (* IRQ_Activate)(Bit32u irq);
static void (* IRQ_Deactivate)(Bit32u irq);
#endif
#ifdef MODULE_WANT_TIMER
typedef void (* TIMER_MicroHandler)(void);
static void (* TIMER_RegisterMicroHandler)(TIMER_MicroHandler handler,Bit32u micro);
#endif
#ifdef MODULE_WANT_TIMER_TICK
typedef void (* TIMER_TickHandler)(Bit32u ticks);
static void (* TIMER_RegisterTickHandler)(TIMER_TickHandler handler);
#endif
/*
4 8-bit and 4 16-bit channels you can read data from
16-bit reads are word sized
*/
#ifdef MODULE_WANT_DMA_READ
static void (* DMA_8_Read)(Bit32u chan,Bit8u * data,Bit16u size);
static void (* DMA_16_Read)(Bit32u chan,Bit8u * data,Bit16u size);
#endif
/*
4 8-bit and 4 16-bit channels you can write data from
16-bit writes are word sized
*/
#ifdef MODULE_WANT_DMA_READ
static void (* DMA_8_Write)(Bit32u chan,Bit8u * data,Bit16u size);
static void (* DMA_16_Write)(Bit32u chan,Bit8u * data,Bit16u size);
#endif
#ifdef MODULE_WANT_MIXER
/* The len here means the amount of samples needed not the buffersize it needed to fill */
typedef void (* MIXER_MixHandler)(Bit8u * sampdate,Bit32u len);
/* Different types if modes a mixer channel can work in */
#define MIXER_8MONO 0
#define MIXER_8STEREO 1
#define MIXER_16MONO 2
#define MIXER_16STEREO 3
struct MIXER_Channel;
#define MAX_AUDIO ((1<<(16-1))-1)
#define MIN_AUDIO -(1<<(16-1))
MIXER_Channel *(* MIXER_AddChannel)(MIXER_MixHandler handler,Bit32u freq,char * name);
void (* MIXER_SetVolume)(MIXER_Channel * chan,Bit8u vol);
void (* MIXER_SetFreq)(MIXER_Channel * chan,Bit32u freq);
void (* MIXER_SetMode)(MIXER_Channel * chan,Bit8u mode);
void (* MIXER_Enable)(MIXER_Channel * chan,bool enable);
#endif
typedef bool (* MODULE_FindHandler)(char * name,void * * function);
typedef char *(* MODULE_StartHandler)(MODULE_FindHandler find_handler);
#define MODULE_START_PROC "ModuleStart"
#ifdef MODULE_START_FUNCTION
#include <stdio.h>
#define GET_FUNCTION(a) \
if (!find_handler(#a ,(void * *) &a)) { \
return "Can't find requested function"; \
};
#if defined (WIN32)
#include <windows.h>
BOOL APIENTRY DllMain( HANDLE hModule,
DWORD ul_reason_for_call,
LPVOID lpReserved
)
{
return TRUE;
}
extern "C" {
__declspec(dllexport)
#endif
char * ModuleStart (MODULE_FindHandler find_handler) {
#ifdef MODULE_WANT_IRQ_EOI
GET_FUNCTION(IRQ_RegisterEOIHandler);
GET_FUNCTION(IRQ_FreeEOIHandler);
#endif
#ifdef MODULE_WANT_IRQ
GET_FUNCTION(IRQ_Activate);
GET_FUNCTION(IRQ_Deactivate);
#endif
#ifdef MODULE_WANT_IO_READ
GET_FUNCTION(IO_RegisterReadHandler);
GET_FUNCTION(IO_FreeReadHandler);
#endif
#ifdef MODULE_WANT_IO_WRITE
GET_FUNCTION(IO_RegisterWriteHandler);
GET_FUNCTION(IO_FreeWriteHandler);
#endif
#ifdef MODULE_WANT_TIMER
GET_FUNCTION(TIMER_RegisterMicroHandler);
#endif
#ifdef MODULE_WANT_TIMER_TICKS
GET_FUNCTION(TIMER_RegisterTickHandler);
#endif
#ifdef MODULE_WANT_DMA_READ
GET_FUNCTION(DMA_8_Read);
GET_FUNCTION(DMA_16_Read);
#endif
#ifdef MODULE_WANT_DMA_WRITE
GET_FUNCTION(DMA_8_Write);
GET_FUNCTION(DMA_16_Write);
#endif
#ifdef MODULE_WANT_MIXER
GET_FUNCTION(MIXER_AddChannel);
GET_FUNCTION(MIXER_SetVolume);
GET_FUNCTION(MIXER_SetFreq);
GET_FUNCTION(MIXER_SetMode);
GET_FUNCTION(MIXER_Enable);
#endif
return MODULE_START_FUNCTION;
}
#if defined (WIN32)
}
#endif
#endif

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/*
* Copyright (C) 2002 The DOSBox Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
void Mouse_ShowCursor(void);
void Mouse_HideCursor(void);
void Mouse_CursorMoved(float x,float y);
void Mouse_CursorSet(float x,float y);
void Mouse_ButtonPressed(Bit8u button);
void Mouse_ButtonReleased(Bit8u button);

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/*
* Copyright (C) 2002 The DOSBox Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __PIC_H
#define __PIC_H
typedef void (PIC_EOIHandler) (void);
typedef void (PIC_Function)(void);
extern Bit32u PIC_IRQCheck;
void PIC_ActivateIRQ(Bit32u irq);
void PIC_DeActivateIRQ(Bit32u irq);
void PIC_runIRQs(void);
void PIC_RegisterIRQ(Bit32u irq,PIC_EOIHandler handler,char * name);
void PIC_FreeIRQ(Bit32u irq);
bool PIC_IRQActive(Bit32u irq);
/* A Queued function should never queue itself again this will go horribly wrong */
void PIC_QueueFunction(PIC_Function * function);
#endif

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/*
* Copyright (C) 2002 The DOSBox Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __PROGRAM_H
#define __PROGRAM_H
#include <dosbox.h>
#include <dos_inc.h>
char * MSG_Get(char * msg);
struct PROGRAM_Info {
Bit16u psp_seg;
PSP psp_copy;
char full_name[32]; //Enough space for programs only on the z:\ drive
char * cmd_line;
};
typedef void (PROGRAMS_Main)(PROGRAM_Info * info);
void PROGRAMS_MakeFile(char * name,PROGRAMS_Main * main);
class Program {
public:
Program(PROGRAM_Info * program_info);
virtual void Run(void)=0;
char * GetEnvStr(char * env_entry);
char * GetEnvNum(Bit32u num);
Bit32u GetEnvCount(void);
bool SetEnv(char * env_entry,char * new_string);
void WriteOut(char * format,...); /* Write to standard output */
PROGRAM_Info * prog_info;
};
void SHELL_AddAutoexec(char * line,...);
#endif

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/*
* Copyright (C) 2002 The DOSBox Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#if !defined __REGS_H
#define __REGS_H
#include <mem.h>
struct Flag_Info {
union {
Bit8u b;
Bit16u w;
Bit32u d;
} var1,var2,result;
Bitu type;
Bitu prev_type;
bool cf,sf,pf,af,zf,of,df,tf,intf;
bool nt;
Bit8u io;
bool oldcf;
};
struct Segment {
Bit16u value;
bool special; /* Signal for pointing to special memory */
HostPt host; /* The address of start in host memory */
PhysPt phys; /* The phyiscal address start in emulated machine */
};
enum { cs=0,ds,es,fs,gs,ss};
extern Segment Segs[6];
extern Flag_Info flags;
//extern Regs regs;
void SetSegment_16(Bit32u seg,Bit16u val);
struct CPU_Regs {
union {
Bit32u d;
Bit16u w;
struct {
Bit8u l,h;
}b;
} ax,bx,cx,dx,si,di,sp,bp,ip;
};
extern CPU_Regs cpu_regs;
#define reg_al cpu_regs.ax.b.l
//extern Bit8u & reg_al=cpu_regs.ax.b.l;
#define reg_ah cpu_regs.ax.b.h
#define reg_ax cpu_regs.ax.w
#define reg_eax cpu_regs.ax.d
#define reg_bl cpu_regs.bx.b.l
#define reg_bh cpu_regs.bx.b.h
#define reg_bx cpu_regs.bx.w
#define reg_ebx cpu_regs.bx.d
#define reg_cl cpu_regs.cx.b.l
#define reg_ch cpu_regs.cx.b.h
#define reg_cx cpu_regs.cx.w
#define reg_ecx cpu_regs.cx.d
#define reg_dl cpu_regs.dx.b.l
#define reg_dh cpu_regs.dx.b.h
#define reg_dx cpu_regs.dx.w
#define reg_edx cpu_regs.dx.d
#define reg_si cpu_regs.si.w
#define reg_esi cpu_regs.si.d
#define reg_di cpu_regs.di.w
#define reg_edi cpu_regs.di.d
#define reg_sp cpu_regs.sp.w
#define reg_esp cpu_regs.sp.d
#define reg_bp cpu_regs.bp.w
#define reg_ebp cpu_regs.bp.d
#define reg_ip cpu_regs.ip.w
#define reg_eip cpu_regs.ip.d
#endif

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/*
* Copyright (C) 2002 The DOSBox Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
typedef void RENDER_Handler(Bit8u * * data);
void RENDER_SetSize(Bitu width,Bitu height,Bitu bpp,Bitu pitch,float ratio,Bitu flags, RENDER_Handler * handler);
void RENDER_SetPal(Bit8u entry,Bit8u red,Bit8u green,Bit8u blue);

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/*
* Copyright (C) 2002 The DOSBox Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _SETUP_H_
#define _SETUP_H_
#include <cross.h>
enum { S_STRING,S_HEX,S_INT,S_BOOL};
typedef char *(String_Handler)(char * input);
typedef char *(Hex_Handler)(Bitu * input);
typedef char *(Int_Handler)(Bits * input);
typedef char *(Bool_Handler)(bool input);
class Setup {
private:
int argc;
char * * argv;
};
extern char dosbox_basedir[CROSS_LEN];
#endif

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/*
* Copyright (C) 2002 The DOSBox Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#if !defined __SUPPORT_H
#define __SUPPORT_H
#include <dosbox.h>
#include <string.h>
#include <ctype.h>
#if defined (_MSC_VER) /* MS Visual C++ */
#define strcasecmp(a,b) stricmp(a,b)
#define strncasecmp(a,b,n) _strnicmp(a,b,n)
// if (stricmp(name,devices[index]->name)==0) return index;
#else
//if (strcasecmp(name,devices[index]->name)==0) return index;
//#define nocasestrcmp(a,b) stricmp(a,b)
#endif
void strreplace(char * str,char o,char n);
char *ltrim(char *str);
void rtrim(char * const str);
char *trim(char *str);
bool wildcmp(char *wild, char *string);
bool ScanCMDBool(char * cmd,char * check);
char * ScanCMDRemain(char * cmd);
bool ScanCMDHex(char * cmd,char * check,Bits * result);
char * StripWord(char * cmd);
INLINE char * upcase(char * str) {
char * oldstr=str;
while (*str) *str++=toupper(*str);
return oldstr;
}
INLINE char * lowcase(char * str) {
char * oldstr=str;
while (*str) *str++=tolower(*str);
return oldstr;
}
#endif

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/*
* Copyright (C) 2002 The DOSBox Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _TIMER_H_
#define _TIMER_H_
/* underlying clock rate in HZ */
#include <SDL/SDL.h>
extern Bit32u LastTicks;
#define GetTicks() SDL_GetTicks()
typedef void (*TIMER_TickHandler)(Bitu ticks);
typedef void (*TIMER_MicroHandler)(void);
typedef void (*TIMER_DelayHandler)(void);
typedef void TIMER_Block;
/* Register a function that gets called everytime if 1 or more ticks pass */
TIMER_Block * TIMER_RegisterTickHandler(TIMER_TickHandler handler);
/* Register a function to be called every x microseconds */
TIMER_Block * TIMER_RegisterMicroHandler(TIMER_MicroHandler handler,Bitu micro);
/* Register a function to be called once after x microseconds */
TIMER_Block * TIMER_RegisterDelayHandler(TIMER_DelayHandler handler,Bitu delay);
/* Set the microseconds value to a new value */
void TIMER_SetNewMicro(TIMER_Block * block,Bitu micro);
/* This function should be called very often to support very high res timers
Although with the new timer code it doesn't matter that much */
void TIMER_CheckPIT(void);
/* This will add ms ticks to support the timer handlers */
void TIMER_AddTicks(Bit32u ticks);
#endif

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/*
* Copyright (C) 2002 The DOSBox Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __VIDEO_H
#define __VIDEO_H
typedef void (GFX_DrawHandler)(Bit8u * vidstart);
/* Used to reply to the renderer what size to set */
typedef void (GFX_ResizeHandler)(Bitu * width,Bitu * height);
struct GFX_PalEntry {
Bit8u r;
Bit8u g;
Bit8u b;
Bit8u unused;
};
struct GFX_Info {
Bitu width,height,bpp,pitch;
};
extern GFX_Info gfx_info;
void GFX_Events(void);
void GFX_SetPalette(Bitu start,Bitu count,GFX_PalEntry * entries);
void GFX_SetDrawHandler(GFX_DrawHandler * handler);
void GFX_Resize(Bitu width,Bitu height,Bitu bpp,GFX_ResizeHandler * resize);
void GFX_Start(void);
void GFX_Stop(void);
void GFX_SwitchFullScreen(void);
#endif