#ifndef LIBRARIES_XVS_H
#define LIBRARIES_XVS_H

/*
**	$VER: xvs.h 33.15 (22.12.98)
**
**	Copyright © 1998 by Georg Hörmann and Dirk Stöcker
**	All Rights Reserved
*/

#ifndef EXEC_LIBRARIES_H
#include <exec/libraries.h>
#endif

#ifndef EXEC_LISTS_H
#include <exec/lists.h>
#endif

/************************************************************************
* Library Base								*
************************************************************************/

struct xvsBase {
  struct Library	xvs_Lib;
  UWORD			xvs_Reserved0;	/* PRIVATE */
  ULONG			xvs_SegList;	/* PRIVATE */
  struct DosLibrary *	xvs_DosBase;	/* may be used by application */
  struct ExecBase *	xvs_ExecBase;	/* cached for fast access */
  struct IntuitionBase *xvs_IntBase;	/* PRIVATE */
  struct Device *	xvs_TrackBase;  /* PRIVATE */
  struct Library *	xvs_RamLibBase;	/* PRIVATE */
};

#define	XVS_VERSION		33	/* for OpenLibrary() */
#define	XVS_NAME		"xvs.library"

/************************************************************************
* Virus List								*
************************************************************************/

struct xvsVirusList {
  struct List	xvsvl_List;
  UWORD		xvsvl_Count;	/* amount of entries */
};

/* values for xvsVirusList->xvsl_List.lh_Type and xvsCreateVirusList() */

#define XVSLIST_BOOTVIRUSES	0x42
#define XVSLIST_FILEVIRUSES	0x46
#define XVSLIST_LINKVIRUSES	0x4C

/************************************************************************
* Object Types								*
************************************************************************/

#define XVSOBJ_BOOTINFO		1	/* xvsBootInfo structure */
#define XVSOBJ_SECTORINFO	2	/* xvsSectorInfo structure */
#define XVSOBJ_FILEINFO		3	/* xvsFileInfo structure */
#define XVSOBJ_MEMORYINFO	4	/* xvsMemoryInfo structure */
#define XVSOBJ_MAX		4	/* PRIVATE */

/************************************************************************
* Bootblock Info							*
************************************************************************/

struct xvsBootInfo {
  APTR		xvsbi_Bootblock;	/* buffer holding bootblock */
  STRPTR	xvsbi_Name;		/* description of bootblock */
  UBYTE		xvsbi_BootType;		/* type of bootblock */
  UBYTE		xvsbi_DosType;		/* dos type (eg. DOS0 -> 0) */
  UBYTE		xvsbi_ChkSumFlag;	/* TRUE if checksum correct */
  UBYTE		xvsbi_Reserved0;	/* PRIVATE */
};

/* values for xvsBootInfo->xvsbi_BootType and xvsInstallBootblock() */

#define XVSBT_UNKNOWN		0	/* Unknown bootblock */
#define XVSBT_NOTDOS		1	/* Not a DOS bootblock */
#define XVSBT_STANDARD13	2	/* Standard bootblock (1.3) */
#define XVSBT_STANDARD20	3	/* Standard bootblock (2.0) */
#define XVSBT_VIRUS		4	/* xvsbi_Name = virus name */
#define XVSBT_UNINSTALLED	5	/* ONLY xvsInstallBootblock() */

/************************************************************************
* Sector Info								*
************************************************************************/

struct xvsSectorInfo {
  APTR		xvssi_Sector;		/* buffer holding sector */
  ULONG		xvssi_Key;		/* sector number */
  STRPTR	xvssi_Name;		/* description of sector */
  UBYTE 	xvssi_SectorType;	/* type of sector */
  UBYTE 	xvssi_InternalType;	/* PRIVATE */
};

/* values for xvsSectorInfo->xvssi_SectorType */

#define XVSST_UNKNOWN		0	/* Unknown sector */
#define XVSST_DESTROYED		1	/* xvssi_Name = virus name */
#define XVSST_INFECTED		2	/* xvssi_Name = virus name */

/************************************************************************
* File Info								*
************************************************************************/

struct xvsFileInfo {
  APTR		xvsfi_File;		/* buffer holding whole file */
  ULONG		xvsfi_FileLen;		/* length of file */
  STRPTR	xvsfi_Name;		/* description of file */
  UBYTE		xvsfi_FileType;		/* type of file */
  UBYTE		xvsfi_ModifiedFlag;	/* TRUE if file was modified */
  UBYTE		xvsfi_ErrorCode;	/* only for xvsRepairFile() */
  UBYTE		xvsfi_InternalType;	/* PRIVATE */
  APTR		xvsfi_Fixed;		/* start of fixed file */
  ULONG		xvsfi_FixedLen;		/* length of fixed file */
};

/* values for xvsFileInfo->xvsfi_FileType */

#define XVSFT_EMPTYFILE		1	/* Empty file */
#define XVSFT_DATAFILE		2	/* Data file */
#define XVSFT_EXEFILE		3	/* Executable file */
#define XVSFT_DATAVIRUS		4	/* xvsfi_Name = virus name */
#define XVSFT_FILEVIRUS		5	/* xvsfi_Name = virus name */
#define XVSFT_LINKVIRUS		6	/* xvsfi_Name = virus name */

/* values for xvsFileInfo->xvsfi_ErrorCode */

#define XVSERR_WRONGFILETYPE	1	/* Wrong type of file */
#define XVSERR_FILETRUNCATED	2	/* File truncated */
#define XVSERR_UNSUPPORTEDHUNK	3	/* Unsupported hunk */
#define XVSERR_UNEXPECTEDDATA	4	/* Unexpected data */
#define XVSERR_OUTOFMEMORY	5	/* Out of memory */
#define XVSERR_NOTIMPLEMENTED	6	/* (V33.15) Not implemented yet */

/************************************************************************
* Memory Info								*
************************************************************************/

struct xvsMemoryInfo {
  UWORD		xvsmi_Count;		/* amount of detected viruses */
  UWORD		xvsmi_Reserved0;	/* PRIVATE */
  STRPTR	xvsmi_NameArray[5];	/* names of viruses */
};

#endif /* LIBRARIES_XVS_H */