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Ventoy/VtoyTool/BabyISO/biso_9660.h

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initial commit
2020-04-04 12:07:50 -04:00
/******************************************************************************
* bios_9660.h
*
* Copyright (c) 2020, longpanda <admin@ventoy.net>
*
* 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 3 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef __BISO_9660_H__
#define __BISO_9660_H__
#define BISO_SECTOR_SIZE 2048
#define BISO_BLOCK_SIZE 2048
#define BISO_SYSTEM_AREA_SIZE (16 * BISO_SECTOR_SIZE)
/* Volume Descriptor */
#define BISO_VD_TYPE_BOOT 0
#define BISO_VD_TYPE_PVD 1
#define BISO_VD_TYPE_SVD 2
#define BISO_VD_TYPE_PART 3
#define BISO_VD_TYPE_END 255
#define BISO_VD_ID "CD001"
#define BISO_USED_SECTOR_NUM(uiFileSize) \
(uiFileSize / BISO_SECTOR_SIZE) + ((uiFileSize % BISO_SECTOR_SIZE > 0) ? 1 : 0)
#define BISO_9660_IS_CURRENT(pstDirRecord) \
(((1 == pstDirRecord->ucNameLen) && (0x0 == pstDirRecord->szName[0])) ? BOOL_TRUE : BOOL_FALSE)
#define BISO_9660_IS_PARENT(pstDirRecord) \
(((1 == pstDirRecord->ucNameLen) && (0x1 == pstDirRecord->szName[0])) ? BOOL_TRUE : BOOL_FALSE)
#define BISO_9600_FREE_STAT(pstDir) \
{ \
if (NULL != pstDir->pstDirStat) \
{ \
BISO_FREE(pstDir->pstDirStat); \
}\
}
#define BISO_9600_FREE_POSIX(pstDir) \
{ \
if (NULL != pstDir->pstPosixInfo) \
{ \
if (NULL != pstDir->pstPosixInfo->pcLinkSrc) \
{ \
BISO_FREE(pstDir->pstPosixInfo->pcLinkSrc); \
} \
BISO_FREE(pstDir->pstPosixInfo); \
} \
}
#define BISO_9600_FREE_DIRTREE(pstDir) \
{ \
BISO_9600_FREE_STAT(pstDir); \
BISO_9600_FREE_POSIX(pstDir); \
BISO_FREE(pstDir); \
}
#if (__BYTE_ORDER == __LITTLE_ENDIAN)
#define BISO_DEF_723(usData) \
UINT16 usData;\
UINT16 usData##Swap;
#define BISO_DEF_733(uiData) \
UINT32 uiData;\
UINT32 uiData##Swap;
#define BISO_PATHTBL_LOCATION(pstPVD) (pstPVD->uiTypeLPathTblLoc)
#elif (__BYTE_ORDER == __BIG_ENDIAN)
#define BISO_DEF_723(usData) \
UINT16 usData##Swap;\
UINT16 usData;
#define BISO_DEF_733(uiData) \
UINT32 uiData##Swap;\
UINT32 uiData;
#define BISO_PATHTBL_LOCATION(pstPVD) (pstPVD->uiTypeMPathTblLoc)
#else
#error ("you must first define __BYTE_ORDER !!!")
#endif
#pragma pack(1)
typedef struct tagBISO_DATE_915
{
UCHAR ucYear; /* 1900+ */
UCHAR ucMonth;
UCHAR ucDay;
UCHAR ucHour;
UCHAR ucMin;
UCHAR ucSec;
CHAR cTimeZone;
}BISO_DATE_915_S;
typedef struct tagBISO_PATH_TABLE
{
UCHAR ucDirNameLen;
UCHAR ucExtAttrRecordLen;
UINT32 uiExtent;
UINT16 usParentDirNum;
CHAR szDirName[1];
/* UCHAR ucPadding; */
}BISO_PATH_TABLE_S;
#define BISO_9660_PATH_LEN(pstPath) (pstPath->ucDirNameLen + 8 + (pstPath->ucDirNameLen & 0x01))
typedef struct tagBISO_DIR_RECORD
{
UCHAR ucLength;
UCHAR ucExtAttrLen;
BISO_DEF_733(uiExtent)
BISO_DEF_733(uiSize)
BISO_DATE_915_S stDate;
UCHAR ucFlags;
UCHAR ucFileUnitSize;
UCHAR ucInterLeave;
BISO_DEF_723(uiVolumeSeqNum)
UCHAR ucNameLen;
CHAR szName[1];
/* UCHAR aucSystemUse[xxxx] */
}BISO_DIR_RECORD_S;
#define BISO_DIR_RECORD_IS_PATH(pstDirRecord) \
((1 == ((pstDirRecord->ucFlags >> 1) & 0x01)) ? BOOL_TRUE : BOOL_FALSE)
typedef struct tagBISO_VOLUME_DESC
{
UCHAR ucType;
CHAR szId[5];
UCHAR ucVersion;
UCHAR ucData[2041];
}BISO_VD_S;
typedef struct tagBISO_PRIMARY_VOLUME_DESC
{
UCHAR ucType;
CHAR szId[5];
/* ucVersion:　version [ISODCL ( 7, 7)] */
UCHAR ucVersion;
/* ucResv1: unused1 [ISODCL ( 8, 8)] */
UCHAR ucResv1;
/*
* szSystemId[32]: system_id [ISODCL ( 9, 40)]
*/
CHAR szSystemId[32];
/* szVolumeId[32]: volume_id [ISODCL ( 41, 72)] */
CHAR szVolumeId[32];
/* aucResv2[8]: unused2 [ISODCL ( 73, 80)] */
UCHAR aucResv2[8];
BISO_DEF_733(uiVolumeSpace)
/* aucResv3[32]: unused3 [ISODCL ( 89, 120)] */
UCHAR aucResv3[32];
BISO_DEF_723(usVolumeSet)
/*
* usVolumeSeq: volume_sequence_number [ISODCL (125, 128)]
*/
BISO_DEF_723(usVolumeSeq)
/*
* usBlockSize: logical_block_size [ISODCL (129, 132)]
*/
BISO_DEF_723(usBlockSize)
/*
* uiPathTblSize: path_table_size [ISODCL (133, 140)]
*/
BISO_DEF_733(uiPathTblSize)
UINT32 uiTypeLPathTblLoc;
UINT32 uiOptTypeLPathTblLoc;
UINT32 uiTypeMPathTblLoc;
UINT32 uiOptTypeMPathTblLoc;
BISO_DIR_RECORD_S stRootDirRecord;
/* szVolumeSetId: volume_set_id [ISODCL (191, 318)] */
CHAR szVolumeSetId[128];
/* szPublisherId: publisher_id [ISODCL (319, 446)] */
CHAR szPublisherId[128];
/* szPreparerId: preparer_id [ISODCL (447, 574)] */
CHAR szPreparerId[128];
/* szApplicationId: application_id [ISODCL (575, 702)] */
CHAR szApplicationId[128];
/* szCopyrightFileId: copyright_file_id [ISODCL (703, 739)] [1] */
CHAR szCopyrightFileId[37];
/* szAbstractFileId: abstract_file_id [ISODCL (740, 776)] */
CHAR szAbstractFileId[37];
/* szBibliographicFileId: bibliographic_file_id [ISODCL (777, 813)] */
CHAR szBibliographicFileId[37];
/* szCreationDate: creation_date [ISODCL (814, 830)] */
CHAR szCreationDate[17];
/* szModifyDate: modification_date [ISODCL (831, 847)] */
CHAR szModifyDate[17];
/* szExpirationDate: expiration_date [ISODCL (848, 864)] */
CHAR szExpirationDate[17];
/* szEffectiveDate: effective_date [ISODCL (865, 881)] */
CHAR szEffectiveDate[17];
/* ucFileStructVer: file_structure_version [ISODCL (882, 882)] */
UCHAR ucFileStructVer;
/* ucResv4: unused4 [ISODCL (883, 883)] */
UCHAR ucResv4;
/* aucApplicationData: application_data [ISODCL (884, 1395)] */
UCHAR aucApplicationData[512];
/* ucResv5: unused5 [ISODCL (1396, 2048)] */
UCHAR aucResv5[653];
}BISO_PVD_S;
typedef struct tagBISO_SUPPLEMENTARY_VOLUME_DESC
{
UCHAR ucType;
/*
* szId[5]: id [ISODCL ( 2, 6)]
*/
CHAR szId[5];
/* ucVersion:　version [ISODCL ( 7, 7)] */
UCHAR ucVersion;
/*
* ucFlags: flags [ISODCL ( 8, 8)]
*/
UCHAR ucFlags;
/*
* szSystemId[32]: system_id [ISODCL ( 9, 40)]
*/
CHAR szSystemId[32];
/* szVolumeId[32]: volume_id [ISODCL ( 41, 72)] 名称, 注意[1] */
CHAR szVolumeId[32];
/* aucResv2[8]: unused2 [ISODCL ( 73, 80)] */
UCHAR aucResv2[8];
/*
* uiVolumeSpace: volume_space_size [ISODCL ( 81, 88)]
*/
BISO_DEF_733(uiVolumeSpace)
/* aucEscape[32]: escape [ISODCL ( 89, 120)] */
UCHAR aucEscape[32];
/*
* usVolumeSet: volume_set_size [ISODCL (121, 124)]
*/
BISO_DEF_723(usVolumeSet)
/*
* usVolumeSeq: volume_sequence_number [ISODCL (125, 128)]
*/
BISO_DEF_723(usVolumeSeq)
/*
* usBlockSize: logical_block_size [ISODCL (129, 132)]
*/
BISO_DEF_723(usBlockSize)
BISO_DEF_733(uiPathTblSize)
UINT32 uiTypeLPathTblLoc;
UINT32 uiOptTypeLPathTblLoc;
UINT32 uiTypeMPathTblLoc;
UINT32 uiOptTypeMPathTblLoc;
BISO_DIR_RECORD_S stRootDirRecord;
/* szVolumeSetId: volume_set_id [ISODCL (191, 318)] */
CHAR szVolumeSetId[128];
/* szPublisherId: publisher_id [ISODCL (319, 446)] */
CHAR szPublisherId[128];
/* szPreparerId: preparer_id [ISODCL (447, 574)] */
CHAR szPreparerId[128];
/* szApplicationId: application_id [ISODCL (575, 702)] */
CHAR szApplicationId[128];
/* szCopyrightFileId: copyright_file_id [ISODCL (703, 739)] */
CHAR szCopyrightFileId[37];
/* szAbstractFileId: abstract_file_id [ISODCL (740, 776)]*/
CHAR szAbstractFileId[37];
/* szBibliographicFileId: bibliographic_file_id [ISODCL (777, 813)] */
CHAR szBibliographicFileId[37];
/* szCreationDate: creation_date [ISODCL (814, 830)]*/
CHAR szCreationDate[17];
/* szModifyDate: modification_date [ISODCL (831, 847)] */
CHAR szModifyDate[17];
/* szExpirationDate: expiration_date [ISODCL (848, 864)] */
CHAR szExpirationDate[17];
/* szEffectiveDate: effective_date [ISODCL (865, 881)] */
CHAR szEffectiveDate[17];
/* ucFileStructVer: file_structure_version [ISODCL (882, 882)] */
UCHAR ucFileStructVer;
/* ucResv4: unused4 [ISODCL (883, 883)] */
UCHAR ucResv4;
/* aucApplicationData: application_data [ISODCL (884, 1395)] */
UCHAR aucApplicationData[512];
/* ucResv5: unused5 [ISODCL (1396, 2048)] */
UCHAR aucResv5[653];
}BISO_SVD_S;
typedef struct tagBISO_BOOT_DESC
{
UCHAR ucType;
/*
* szId[5]: id [ISODCL ( 2, 6)]
*/
CHAR szId[5];
/* ucVersion:　version [ISODCL ( 7, 7)] */
UCHAR ucVersion;
CHAR szBootSystemId[32];
UCHAR aucResv[32];
UINT32 uiBootCatlogStart;
UCHAR aucBootData[1972];
}BISO_BVD_S;
typedef struct tagBISO_EXTATTR_RECORD
{
BISO_DEF_723(usOwnerId)
BISO_DEF_723(usGroupId)
USHORT usPermission;
CHAR szFileCreateDate[17];
CHAR szFileModifyDate[17];
CHAR szFileExpirationDate[17];
CHAR szFileEffectiveDate[17];
UCHAR ucRecordFormat;
UCHAR ucRecordAttr;
BISO_DEF_723(usRecordLen)
CHAR szSystemId[32];
UCHAR aucSystemData[64];
UCHAR ucRecordVersion;
UCHAR ucEscapeLen;
UCHAR aucResv[64];
BISO_DEF_723(usAppDataLen)
/* UCHAR aucAppData[xxx]; */
/* UCHAR aucEscape[xxx]; */
}BISO_EXTATTR_RECORD_S;
#pragma pack()
typedef struct tagBISO_VD_NODE
{
BISO_DLL_NODE_S stNode;
BISO_VD_S stVD;
}BISO_VD_NODE_S;
typedef struct tagBISO_POSIX_INFO
{
BOOL_T bHasNMEntry;
UINT uiPosixFileMode;
UINT uiPosixFileLink;
UINT uiPosixFileUserId;
UINT uiPosixFileGroupId;
UINT uiPosixFileSNO;
UINT64 ui64DevNum;
BISO_DATE_S stCreateTime;
BISO_DATE_S stModifyTime;
BISO_DATE_S stLastAccessTime;
BISO_DATE_S stLastAttrChangeTime;
BISO_DATE_S stLastBackupTime;
BISO_DATE_S stExpirationTime;
BISO_DATE_S stEffectiveTime;
UINT uiLinkLen;
CHAR *pcLinkSrc;
}BISO_POSIX_INFO_S;
typedef struct tagBISO_SVD_DIR_TREE
{
struct tagBISO_SVD_DIR_TREE *pstParent;
struct tagBISO_SVD_DIR_TREE *pstNext;
struct tagBISO_SVD_DIR_TREE *pstChild;
UINT uiExtent;
UINT uiSize;
UINT64 ui64FileRecordOffset;
struct tagBISO_SVD_DIR_TREE *pstFileList;
}BISO_SVD_DIR_TREE_S;
typedef struct tagBISO_DIR_TREE
{
struct tagBISO_DIR_TREE *pstParent;
struct tagBISO_DIR_TREE *pstNext;
struct tagBISO_DIR_TREE *pstChild;
USHORT usNameLen;
CHAR szName[300];
UINT uiPathTblId;
UINT uiExtent;
UINT uiSize;
UINT64 ui64FileRecordOffset;
BISO_DIR_STAT_S *pstDirStat;
BISO_POSIX_INFO_S *pstPosixInfo;
struct tagBISO_DIR_TREE *pstFileList;
}BISO_DIR_TREE_S;
#define BISO_DIR_TREE_IS_SYMLINK(pstDirTree) \
(((NULL != pstDirTree->pstPosixInfo) && \
(NULL != pstDirTree->pstPosixInfo->pcLinkSrc)) ? BOOL_TRUE : BOOL_FALSE)
typedef struct tagBISO_PARSER
{
CHAR szFileName[1024];
BISO_PVD_S *pstPVD;
BISO_SVD_S *pstSVD;
BISO_BVD_S *pstBVD;
BISO_DLL_S stVDList;
UCHAR *pucPathTable;
UINT uiElToritoLen;
UCHAR *pucElToritoEntry;
UCHAR ucRRIPVersion;
UCHAR ucRRIPSkipLen;
BISO_DIR_TREE_S stDirTree;
BISO_SVD_DIR_TREE_S stSVDDirTree;
}BISO_PARSER_S;
ULONG BISO_9660_OpenImage
(
IN BOOL_T bParseSVDDirTree,
IN CONST CHAR *pcFileName,
OUT BISO_PARSER_S *pstParser
);
BISO_PARSER_S * BISO_9660_CreateParser(VOID);
VOID BISO_9660_DestroyParser(INOUT BISO_PARSER_S *pstParser);
ULONG BISO_9660_ParseDate84261
(
IN CONST CHAR *pcDate,
OUT BISO_DATE_S *pstDate
);
VOID BISO_9660_FmtDate84261(IN time_t ulTime, IN UINT uiBufSize, OUT CHAR *pcDate);
VOID BISO_9660_FillDfsStack
(
IN BISO_DIR_TREE_S *pstTop,
INOUT BISO_QUEUE_S *pstQueue
);
ULONG BISO_9660_ExtractFile
(
IN BISO_FILE_S *pstFile,
IN CONST CHAR *pcDstFullPath,
IN CONST BISO_DIR_TREE_S *pstFileNode,
IN CONST BISO_EXTRACT_CTRL_S *pstCtrl
);
/* 拼接路径 */
#define BISO_EXTRACE_CAT_PATH(szFullPath, uiCurPos, szName, NameLen) \
{\
memcpy(szFullPath + uiCurPos, szName, NameLen); \
uiCurPos += NameLen; \
szFullPath[uiCurPos++] = '/'; \
szFullPath[uiCurPos] = 0; \
}
/* 检查结果返回 */
#define BISO_9660_CHECK_RET(ulRet, pstFile) \
if (BISO_SUCCESS != ulRet) \
{ \
BISO_PLAT_CloseFile(pstFile); \
return ulRet; \
}
BISO_DIR_TREE_S * BISO_UTIL_FindLinkTgt(IN BISO_DIR_TREE_S *pstCurNode);
#endif /* __BISO_9660_H__ */