|
|
|
|
|
/******************************************************************************
|
|
|
|
|
|
* biso_rockridge.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/>.
|
|
|
|
|
|
*
|
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
|
* 本文件中定义了SUSP(ystem Use Sharing Protocol)协议(IEEE P1281)
|
|
|
|
|
|
* 以及Rock Ridge 扩展中定义的各种表项结构(IEEE P1282)
|
|
|
|
|
|
* 其中SUSP是规定了ISO-9660中Directory Record中System Use字段的使用方法
|
|
|
|
|
|
* Rock Ridge是基于SUSP，在System Use字段中扩展记录了文件的属性、名称等POSIX文件信息
|
|
|
|
|
|
* 详细的说明请参考标准文档(IEEE P1281、IEEE P1282)
|
|
|
|
|
|
* SUSP定义的每一条Entry都是不定长的，其长度在结构里面描述
|
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
|
|
#ifndef __BISO_ROCKRIDGE_H__
|
|
|
|
|
|
#define __BISO_ROCKRIDGE_H__
|
|
|
|
|
|
|
|
|
|
|
|
#ifndef S_IFLNK
|
|
|
|
|
|
#define S_IFLNK 0120000
|
|
|
|
|
|
#define S_IFREG 0100000
|
|
|
|
|
|
#define S_IFDIR 0040000
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
typedef VOID (* BISO_DUMP_ENTRY_PF)(IN VOID *pEntry);
|
|
|
|
|
|
|
|
|
|
|
|
typedef struct tagBISO_DUMP_ENTRY_CB
|
|
|
|
|
|
{
|
|
|
|
|
|
CHAR szSignature[3];
|
|
|
|
|
|
BISO_DUMP_ENTRY_PF pfDump;
|
|
|
|
|
|
}BISO_DUMP_ENTRY_CB_S;
|
|
|
|
|
|
|
|
|
|
|
|
typedef VOID (* BISO_RRIP_PARSE_ENTRY_PF)
|
|
|
|
|
|
(
|
|
|
|
|
|
IN VOID *pEntry,
|
|
|
|
|
|
OUT BISO_DIR_TREE_S *pstDirTree
|
|
|
|
|
|
);
|
|
|
|
|
|
|
|
|
|
|
|
typedef struct tagBISO_RRIP_PARSE_ENTRY_CB
|
|
|
|
|
|
{
|
|
|
|
|
|
CHAR szSignature[3];
|
|
|
|
|
|
BISO_RRIP_PARSE_ENTRY_PF pfFunc;
|
|
|
|
|
|
}BISO_RRIP_PARSE_ENTRY_CB_S;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#pragma pack(1)
|
|
|
|
|
|
|
|
|
|
|
|
/* SUSP: System Use Sharing Protocol */
|
|
|
|
|
|
|
|
|
|
|
|
/* SUSP中定义的标准Entry结构 */
|
|
|
|
|
|
typedef struct tagBISO_SUSP_ENTRY
|
|
|
|
|
|
{
|
|
|
|
|
|
/* 两个控制字 */
|
|
|
|
|
|
CHAR cSignature1;
|
|
|
|
|
|
CHAR cSignature2;
|
|
|
|
|
|
|
|
|
|
|
|
/* 长度，包括控制字 */
|
|
|
|
|
|
UCHAR ucEntryLen;
|
|
|
|
|
|
|
|
|
|
|
|
/* 版本号 */
|
|
|
|
|
|
UCHAR ucVersion;
|
|
|
|
|
|
|
|
|
|
|
|
/* 数据，具体长度有ucEntryLen确定 */
|
|
|
|
|
|
UCHAR aucData[1];
|
|
|
|
|
|
}BISO_SUSP_ENTRY_S;
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
|
* Continuation Area(可选)
|
|
|
|
|
|
* !!!!!!!!!!!!!!!!!
|
|
|
|
|
|
* !!!!!!!!!!!!!!!!!
|
|
|
|
|
|
* !!!!!!!!!!!!!!!!!
|
|
|
|
|
|
* 之所以有CE这个控制字是因为ISO-9660标准定义的Directory Record
|
|
|
|
|
|
* 的长度是用1个字节表示的.最大就255 Byte，所以System Use字段的长度也就
|
|
|
|
|
|
* 不可能大于255，而有些扩展信息可能需要很多个Entry才能描述，255的长度不够
|
|
|
|
|
|
* 就需要扩展，所以才有了这个用于扩展的Entry格式
|
|
|
|
|
|
* 每个Directory Record的System Use字段或者扩展区域中只能最多有1个CE表项，
|
|
|
|
|
|
* 而且一般也应该是最后1条表项，不过整个System Use区域的CE表项个数的没有限制的。
|
|
|
|
|
|
*/
|
|
|
|
|
|
typedef struct tagBISO_SUSP_ENTRY_CE
|
|
|
|
|
|
{
|
|
|
|
|
|
/* 两个控制字 */
|
|
|
|
|
|
CHAR cSignature1; /* 必须为 'C' */
|
|
|
|
|
|
CHAR cSignature2; /* 必须为 'E' */
|
|
|
|
|
|
|
|
|
|
|
|
/* 长度，包括控制字, 必须为28 */
|
|
|
|
|
|
UCHAR ucEntryLen;
|
|
|
|
|
|
|
|
|
|
|
|
/* 版本号， 必须为1 */
|
|
|
|
|
|
UCHAR ucVersion;
|
|
|
|
|
|
|
|
|
|
|
|
BISO_DEF_733(uiBlockLoc)
|
|
|
|
|
|
BISO_DEF_733(uiByteOffset)
|
|
|
|
|
|
BISO_DEF_733(uiContinuationLen)
|
|
|
|
|
|
}BISO_SUSP_ENTRY_CE_S;
|
|
|
|
|
|
|
|
|
|
|
|
/* Padding Filed(可选) */
|
|
|
|
|
|
typedef struct tagBISO_SUSP_ENTRY_PD
|
|
|
|
|
|
{
|
|
|
|
|
|
/* 两个控制字 */
|
|
|
|
|
|
CHAR cSignature1; /* 必须为 'P' */
|
|
|
|
|
|
CHAR cSignature2; /* 必须为 'D' */
|
|
|
|
|
|
|
|
|
|
|
|
/* 长度，包括控制字 */
|
|
|
|
|
|
UCHAR ucEntryLen;
|
|
|
|
|
|
|
|
|
|
|
|
/* 版本号， 必须为1 */
|
|
|
|
|
|
UCHAR ucVersion;
|
|
|
|
|
|
|
|
|
|
|
|
/* 数据，具体长度有ucEntryLen确定 */
|
|
|
|
|
|
UCHAR aucData[1];
|
|
|
|
|
|
}BISO_SUSP_ENTRY_PD_S;
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
|
* System Use Sharing Protocol Indicator(必须存在)
|
|
|
|
|
|
* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
|
|
|
|
|
|
* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
|
|
|
|
|
|
* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
|
|
|
|
|
|
* SP必须是在Root Directory Record的System Use里面从1个字节开始的第1条表项
|
|
|
|
|
|
* 另外，SP表项还有一个作用就是它里面的Skip Len字段，它的意思是
|
|
|
|
|
|
* 在除了ROOT之外的所有Directory Record中，System Use字段不一定是从第1个字节开始就是
|
|
|
|
|
|
* SUSP的各种表项，可以统一跳过一定的偏移(为了兼容性考虑),就是这里的Skip Len
|
|
|
|
|
|
* 注意这个Skip Len对ROOT根目录无效，对于ROOT永远是从SYSTEM Use的第1个字节开始是SP Entry
|
|
|
|
|
|
*/
|
|
|
|
|
|
typedef struct tagBISO_SUSP_ENTRY_SP
|
|
|
|
|
|
{
|
|
|
|
|
|
/* 两个控制字 */
|
|
|
|
|
|
CHAR cSignature1; /* 必须为 'S' */
|
|
|
|
|
|
CHAR cSignature2; /* 必须为 'P' */
|
|
|
|
|
|
|
|
|
|
|
|
/* 长度，包括控制字, 必须为7 */
|
|
|
|
|
|
UCHAR ucEntryLen;
|
|
|
|
|
|
|
|
|
|
|
|
/* 版本号， 必须为1 */
|
|
|
|
|
|
UCHAR ucVersion;
|
|
|
|
|
|
|
|
|
|
|
|
/* 检查字段 */
|
|
|
|
|
|
UCHAR ucChkBE;
|
|
|
|
|
|
UCHAR ucChkEF;
|
|
|
|
|
|
UCHAR ucSkipLen;
|
|
|
|
|
|
}BISO_SUSP_ENTRY_SP_S;
|
|
|
|
|
|
|
|
|
|
|
|
/* System Use Sharing Protocol Termonitor: System Use或者CE区域最后一条表项 */
|
|
|
|
|
|
typedef struct tagBISO_SUSP_ENTRY_ST
|
|
|
|
|
|
{
|
|
|
|
|
|
/* 两个控制字 */
|
|
|
|
|
|
CHAR cSignature1; /* 必须为 'S' */
|
|
|
|
|
|
CHAR cSignature2; /* 必须为 'T' */
|
|
|
|
|
|
|
|
|
|
|
|
/* 长度，包括控制字, 必须为4 */
|
|
|
|
|
|
UCHAR ucEntryLen;
|
|
|
|
|
|
|
|
|
|
|
|
/* 版本号， 必须为1 */
|
|
|
|
|
|
UCHAR ucVersion;
|
|
|
|
|
|
}BISO_SUSP_ENTRY_ST_S;
|
|
|
|
|
|
|
|
|
|
|
|
/* Extensions Reference */
|
|
|
|
|
|
typedef struct tagBISO_SUSP_ENTRY_ER
|
|
|
|
|
|
{
|
|
|
|
|
|
/* 两个控制字 */
|
|
|
|
|
|
CHAR cSignature1; /* 必须为 'E' */
|
|
|
|
|
|
CHAR cSignature2; /* 必须为 'R' */
|
|
|
|
|
|
|
|
|
|
|
|
/* 长度，包括控制字 */
|
|
|
|
|
|
UCHAR ucEntryLen;
|
|
|
|
|
|
|
|
|
|
|
|
/* 版本号， 必须为1 */
|
|
|
|
|
|
UCHAR ucVersion;
|
|
|
|
|
|
|
|
|
|
|
|
UCHAR ucIdLen;
|
|
|
|
|
|
|
|
|
|
|
|
UCHAR ucDescLen;
|
|
|
|
|
|
|
|
|
|
|
|
UCHAR ucSrcLen;
|
|
|
|
|
|
|
|
|
|
|
|
UCHAR ucExtVer;
|
|
|
|
|
|
|
|
|
|
|
|
/* 后面跟着数据 */
|
|
|
|
|
|
/* UCHAR aucId[ucIdLen]; */
|
|
|
|
|
|
/* UCHAR aucDesc[ucDescLen]; */
|
|
|
|
|
|
/* UCHAR aucSrc[ucSrcLen]; */
|
|
|
|
|
|
}BISO_SUSP_ENTRY_ER_S;
|
|
|
|
|
|
|
|
|
|
|
|
/* Extension Selector */
|
|
|
|
|
|
typedef struct tagBISO_SUSP_ENTRY_ES
|
|
|
|
|
|
{
|
|
|
|
|
|
/* 两个控制字 */
|
|
|
|
|
|
CHAR cSignature1; /* 必须为 'E' */
|
|
|
|
|
|
CHAR cSignature2; /* 必须为 'S' */
|
|
|
|
|
|
|
|
|
|
|
|
/* 长度，包括控制字, 必须为5 */
|
|
|
|
|
|
UCHAR ucEntryLen;
|
|
|
|
|
|
|
|
|
|
|
|
/* 版本号， 必须为1 */
|
|
|
|
|
|
UCHAR ucVersion;
|
|
|
|
|
|
|
|
|
|
|
|
/* 扩展编号 */
|
|
|
|
|
|
UCHAR ucExtSeq;
|
|
|
|
|
|
}BISO_SUSP_ENTRY_ES_S;
|
|
|
|
|
|
|
|
|
|
|
|
/* Rock Ridge In Use RRIP 1991A版本里定义的结构, 新版本已经废弃 */
|
|
|
|
|
|
typedef struct tagBISO_ROCK_RIDGE_ENTRY_RR
|
|
|
|
|
|
{
|
|
|
|
|
|
/* 两个控制字 */
|
|
|
|
|
|
CHAR cSignature1; /* 必须为 'R' */
|
|
|
|
|
|
CHAR cSignature2; /* 必须为 'R' */
|
|
|
|
|
|
|
|
|
|
|
|
/* 长度，包括控制字, 必须为5 */
|
|
|
|
|
|
UCHAR ucEntryLen;
|
|
|
|
|
|
|
|
|
|
|
|
/* 版本号， 必须为1 */
|
|
|
|
|
|
UCHAR ucVersion;
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
|
* ucFlags, 各Bit含义如下:
|
|
|
|
|
|
* Bit0: "PX" System Use Field recorded
|
|
|
|
|
|
* Bit1: "PN" System Use Field recorded
|
|
|
|
|
|
* Bit2: "SL" System Use Field recorded
|
|
|
|
|
|
* Bit3: "NM" System Use Field recorded
|
|
|
|
|
|
* Bit4: "CL" System Use Field recorded
|
|
|
|
|
|
* Bit5: "PL" System Use Field recorded
|
|
|
|
|
|
* Bit6: "RE" System Use Field recorded
|
|
|
|
|
|
* Bit7: "TF" System Use Field recorded
|
|
|
|
|
|
*/
|
|
|
|
|
|
UCHAR ucFlags;
|
|
|
|
|
|
}BISO_ROCK_RIDGE_ENTRY_RR_S;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* POSIX file attributes */
|
|
|
|
|
|
typedef struct tagBISO_ROCK_RIDGE_ENTRY_PX
|
|
|
|
|
|
{
|
|
|
|
|
|
/* 两个控制字 */
|
|
|
|
|
|
CHAR cSignature1; /* 必须为 'P' */
|
|
|
|
|
|
CHAR cSignature2; /* 必须为 'X' */
|
|
|
|
|
|
|
|
|
|
|
|
/* 长度，包括控制字, 必须为44
|
|
|
|
|
|
* !!!!!!!!!!!!!!!!!!!!!!!!!!
|
|
|
|
|
|
* !!!!!!!!!!!!!!!!!!!!!!!!!!
|
|
|
|
|
|
* !!!!!!!!!!!!!!!!!!!!!!!!!!
|
|
|
|
|
|
* !!!!!!!!!!!!!!!!!!!!!!!!!!
|
|
|
|
|
|
* IEEE P1282 V1.10之前是36不是44
|
|
|
|
|
|
*/
|
|
|
|
|
|
UCHAR ucEntryLen;
|
|
|
|
|
|
|
|
|
|
|
|
/* 版本号， 必须为1 */
|
|
|
|
|
|
UCHAR ucVersion;
|
|
|
|
|
|
|
|
|
|
|
|
/* File Mode的比特位图, 就是linux里面stat结构里面的st_mode字段 */
|
|
|
|
|
|
BISO_DEF_733(uiPosixFileMode)
|
|
|
|
|
|
|
|
|
|
|
|
/* st_nlink字段 */
|
|
|
|
|
|
BISO_DEF_733(uiPosixFileLink)
|
|
|
|
|
|
|
|
|
|
|
|
/* st_uid字段 */
|
|
|
|
|
|
BISO_DEF_733(uiPosixFileUserId)
|
|
|
|
|
|
|
|
|
|
|
|
/* st_gid字段 */
|
|
|
|
|
|
BISO_DEF_733(uiPosixFileGroupId)
|
|
|
|
|
|
|
|
|
|
|
|
/* st_ino字段, 注意这个字段在IEEE P1282 V1.10之前是没有的 */
|
|
|
|
|
|
BISO_DEF_733(uiPosixFileSNO)
|
|
|
|
|
|
}BISO_ROCK_RIDGE_ENTRY_PX_S;
|
|
|
|
|
|
|
|
|
|
|
|
/* POSIX device number */
|
|
|
|
|
|
typedef struct tagBISO_ROCK_RIDGE_ENTRY_PN
|
|
|
|
|
|
{
|
|
|
|
|
|
/* 两个控制字 */
|
|
|
|
|
|
CHAR cSignature1; /* 必须为 'P' */
|
|
|
|
|
|
CHAR cSignature2; /* 必须为 'N' */
|
|
|
|
|
|
|
|
|
|
|
|
/* 长度，包括控制字, 必须为20 */
|
|
|
|
|
|
UCHAR ucEntryLen;
|
|
|
|
|
|
|
|
|
|
|
|
/* 版本号， 必须为1 */
|
|
|
|
|
|
UCHAR ucVersion;
|
|
|
|
|
|
|
|
|
|
|
|
/* Device Number的高低32位 */
|
|
|
|
|
|
BISO_DEF_733(uiDevNumHigh)
|
|
|
|
|
|
BISO_DEF_733(uiDevNumLow)
|
|
|
|
|
|
}BISO_ROCK_RIDGE_ENTRY_PN_S;
|
|
|
|
|
|
|
|
|
|
|
|
/* Symbol Link */
|
|
|
|
|
|
typedef struct tagBISO_ROCK_RIDGE_ENTRY_SL
|
|
|
|
|
|
{
|
|
|
|
|
|
/* 两个控制字 */
|
|
|
|
|
|
CHAR cSignature1; /* 必须为 'S' */
|
|
|
|
|
|
CHAR cSignature2; /* 必须为 'L' */
|
|
|
|
|
|
|
|
|
|
|
|
/* 长度，包括控制字, 必须为5+Componet长度 */
|
|
|
|
|
|
UCHAR ucEntryLen;
|
|
|
|
|
|
|
|
|
|
|
|
/* 版本号， 必须为1 */
|
|
|
|
|
|
UCHAR ucVersion;
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
|
* 0:最后一个软链接
|
|
|
|
|
|
* 1:后面还有
|
|
|
|
|
|
*/
|
|
|
|
|
|
UCHAR ucFlags;
|
|
|
|
|
|
|
|
|
|
|
|
/* Componet内容，有具体的格式定义ISO_RRIP_SL_COMPONENT_S */
|
|
|
|
|
|
UCHAR aucComponet[1];
|
|
|
|
|
|
}BISO_ROCK_RIDGE_ENTRY_SL_S;
|
|
|
|
|
|
|
|
|
|
|
|
typedef struct tagBISO_RRIP_SL_COMPONENT
|
|
|
|
|
|
{
|
|
|
|
|
|
/* ucFlags
|
|
|
|
|
|
* Bit0: Continue
|
|
|
|
|
|
* Bit1: Current当前目录 '.'
|
|
|
|
|
|
* Bit2: Parent父目录 '..'
|
|
|
|
|
|
* Bit3: Root 目录 '/'
|
|
|
|
|
|
* 其他位保留
|
|
|
|
|
|
*/
|
|
|
|
|
|
UCHAR ucFlags;
|
|
|
|
|
|
|
|
|
|
|
|
/* 长度，不包括ucFlags和自己，纯粹是后面aucData的长度 */
|
|
|
|
|
|
UCHAR ucLength;
|
|
|
|
|
|
|
|
|
|
|
|
UCHAR aucData[1];
|
|
|
|
|
|
}BISO_RRIP_SL_COMPONENT_S;
|
|
|
|
|
|
|
|
|
|
|
|
#define BISO_SLCOMP_IS_CONTINUE(ucFlag) (((ucFlag >> 0) & 0x1) > 0 ? BOOL_TRUE : BOOL_FALSE)
|
|
|
|
|
|
#define BISO_SLCOMP_IS_CURRENT(ucFlag) (((ucFlag >> 1) & 0x1) > 0 ? BOOL_TRUE : BOOL_FALSE)
|
|
|
|
|
|
#define BISO_SLCOMP_IS_PARENT(ucFlag) (((ucFlag >> 2) & 0x1) > 0 ? BOOL_TRUE : BOOL_FALSE)
|
|
|
|
|
|
#define BISO_SLCOMP_IS_ROOT(ucFlag) (((ucFlag >> 3) & 0x1) > 0 ? BOOL_TRUE : BOOL_FALSE)
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
|
* Alternate Name 用来记录POSIX文件名
|
|
|
|
|
|
* 注意NM表项可以有很多个，一直到ucFlags的比特0为0
|
|
|
|
|
|
* 多个NM表项里面的szFileName部分要拼接在一起表示整个完整的文件名
|
|
|
|
|
|
* 这个应该主要是为了解决长文件名的问题
|
|
|
|
|
|
*/
|
|
|
|
|
|
typedef struct tagBISO_ROCK_RIDGE_ENTRY_NM
|
|
|
|
|
|
{
|
|
|
|
|
|
/* 两个控制字 */
|
|
|
|
|
|
CHAR cSignature1; /* 必须为 'N' */
|
|
|
|
|
|
CHAR cSignature2; /* 必须为 'M' */
|
|
|
|
|
|
|
|
|
|
|
|
/* 长度，包括控制字, 必须为5+Name长度 */
|
|
|
|
|
|
UCHAR ucEntryLen;
|
|
|
|
|
|
|
|
|
|
|
|
/* 版本号， 必须为1 */
|
|
|
|
|
|
UCHAR ucVersion;
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
|
* ucFlags
|
|
|
|
|
|
* Bit0: Continue
|
|
|
|
|
|
* Bit1: Current当前目录 '.'
|
|
|
|
|
|
* Bit2: Parent父目录 '..'
|
|
|
|
|
|
* 其他位保留
|
|
|
|
|
|
*/
|
|
|
|
|
|
UCHAR ucFlags;
|
|
|
|
|
|
|
|
|
|
|
|
/* 后面跟着具体的名称，如果Flag的Bit1 2 5置为则后面就没有了 */
|
|
|
|
|
|
CHAR szFileName[1];
|
|
|
|
|
|
}BISO_ROCK_RIDGE_ENTRY_NM_S;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* 后面的CL PL RE用来扩展超过8级目录的情况 */
|
|
|
|
|
|
|
|
|
|
|
|
/* Child Link */
|
|
|
|
|
|
typedef struct tagBISO_ROCK_RIDGE_ENTRY_CL
|
|
|
|
|
|
{
|
|
|
|
|
|
/* 两个控制字 */
|
|
|
|
|
|
CHAR cSignature1; /* 必须为 'C' */
|
|
|
|
|
|
CHAR cSignature2; /* 必须为 'L' */
|
|
|
|
|
|
|
|
|
|
|
|
/* 长度，包括控制字, 必须为12 */
|
|
|
|
|
|
UCHAR ucEntryLen;
|
|
|
|
|
|
|
|
|
|
|
|
/* 版本号， 必须为1 */
|
|
|
|
|
|
UCHAR ucVersion;
|
|
|
|
|
|
|
|
|
|
|
|
BISO_DEF_733(uiChildDirLoc)
|
|
|
|
|
|
}BISO_ROCK_RIDGE_ENTRY_CL_S;
|
|
|
|
|
|
|
|
|
|
|
|
/* Parent Link */
|
|
|
|
|
|
typedef struct tagBISO_ROCK_RIDGE_ENTRY_PL
|
|
|
|
|
|
{
|
|
|
|
|
|
/* 两个控制字 */
|
|
|
|
|
|
CHAR cSignature1; /* 必须为 'P' */
|
|
|
|
|
|
CHAR cSignature2; /* 必须为 'L' */
|
|
|
|
|
|
|
|
|
|
|
|
/* 长度，包括控制字, 必须为12 */
|
|
|
|
|
|
UCHAR ucEntryLen;
|
|
|
|
|
|
|
|
|
|
|
|
/* 版本号， 必须为1 */
|
|
|
|
|
|
UCHAR ucVersion;
|
|
|
|
|
|
|
|
|
|
|
|
BISO_DEF_733(uiParentDirLoc)
|
|
|
|
|
|
}BISO_ROCK_RIDGE_ENTRY_PL_S;
|
|
|
|
|
|
|
|
|
|
|
|
/* Relocated Directory */
|
|
|
|
|
|
typedef struct tagBISO_ROCK_RIDGE_ENTRY_RE
|
|
|
|
|
|
{
|
|
|
|
|
|
/* 两个控制字 */
|
|
|
|
|
|
CHAR cSignature1; /* 必须为 'R' */
|
|
|
|
|
|
CHAR cSignature2; /* 必须为 'E' */
|
|
|
|
|
|
|
|
|
|
|
|
/* 长度，包括控制字, 必须为4 */
|
|
|
|
|
|
UCHAR ucEntryLen;
|
|
|
|
|
|
|
|
|
|
|
|
/* 版本号， 必须为1 */
|
|
|
|
|
|
UCHAR ucVersion;
|
|
|
|
|
|
}BISO_ROCK_RIDGE_ENTRY_RE_S;
|
|
|
|
|
|
|
|
|
|
|
|
/* Time Stamps For File */
|
|
|
|
|
|
typedef struct tagBISO_ROCK_RIDGE_ENTRY_TF
|
|
|
|
|
|
{
|
|
|
|
|
|
/* 两个控制字 */
|
|
|
|
|
|
CHAR cSignature1; /* 必须为 'T' */
|
|
|
|
|
|
CHAR cSignature2; /* 必须为 'F' */
|
|
|
|
|
|
|
|
|
|
|
|
/* 长度，包括控制字 */
|
|
|
|
|
|
UCHAR ucEntryLen;
|
|
|
|
|
|
|
|
|
|
|
|
/* 版本号， 必须为1 */
|
|
|
|
|
|
UCHAR ucVersion;
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
|
* ucFlags:
|
|
|
|
|
|
* Bit0: Create Time 是否记录
|
|
|
|
|
|
* Bit1: Modify Time 是否记录
|
|
|
|
|
|
* Bit2: Last Access Time 是否记录
|
|
|
|
|
|
* Bit3: Last Attribute Change Time 是否记录
|
|
|
|
|
|
* Bit4: Last Backup Time 是否记录
|
|
|
|
|
|
* Bit5: Expiration Time 是否记录
|
|
|
|
|
|
* Bit6: Effective Time 是否记录
|
|
|
|
|
|
* Bit7: Long-Form 时间格式
|
|
|
|
|
|
* 0 表示7字节数组格式(ECMA-119 9.1.5)
|
|
|
|
|
|
* 1 表示17字符串格式(ECMA-119 8.4.26.1)
|
|
|
|
|
|
*/
|
|
|
|
|
|
UCHAR ucFlags;
|
|
|
|
|
|
|
|
|
|
|
|
/* 具体的每一个时间戳，每个时间戳7字节或者17字节，取决于ucFlags的Bit7 */
|
|
|
|
|
|
UCHAR aucTimeStamp[1];
|
|
|
|
|
|
}BISO_ROCK_RIDGE_ENTRY_TF_S;
|
|
|
|
|
|
|
|
|
|
|
|
/* File Data in sparse format 稀疏文件 */
|
|
|
|
|
|
typedef struct tagBISO_ROCK_RIDGE_ENTRY_SF
|
|
|
|
|
|
{
|
|
|
|
|
|
/* 两个控制字 */
|
|
|
|
|
|
CHAR cSignature1; /* 必须为 'S' */
|
|
|
|
|
|
CHAR cSignature2; /* 必须为 'F' */
|
|
|
|
|
|
|
|
|
|
|
|
/* 长度，包括控制字, 必须为21 */
|
|
|
|
|
|
UCHAR ucEntryLen;
|
|
|
|
|
|
|
|
|
|
|
|
/* 版本号， 必须为1 */
|
|
|
|
|
|
UCHAR ucVersion;
|
|
|
|
|
|
|
|
|
|
|
|
BISO_DEF_733(uiVirFileSizeHigh)
|
|
|
|
|
|
BISO_DEF_733(uiVirFileSizeLow)
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
|
* ucDepth:
|
|
|
|
|
|
* 1-->64KB
|
|
|
|
|
|
* 2-->16MB
|
|
|
|
|
|
* 3-->4GB
|
|
|
|
|
|
* 4-->1TB
|
|
|
|
|
|
* 5-->256TB
|
|
|
|
|
|
* 6-->64K TB
|
|
|
|
|
|
* 7-->16M TB
|
|
|
|
|
|
*/
|
|
|
|
|
|
UCHAR ucDepth;
|
|
|
|
|
|
}BISO_ROCK_RIDGE_ENTRY_SF_S;
|
|
|
|
|
|
|
|
|
|
|
|
#pragma pack()
|
|
|
|
|
|
|
|
|
|
|
|
ULONG BISO_RRIP_ReadIndicator(INOUT BISO_PARSER_S *pstParser);
|
|
|
|
|
|
ULONG BISO_RRIP_ReadExtInfo
|
|
|
|
|
|
(
|
|
|
|
|
|
IN BISO_FILE_S *pstFile,
|
|
|
|
|
|
IN BISO_PARSER_S *pstParser,
|
|
|
|
|
|
IN BISO_DIR_RECORD_S *pstRecord,
|
|
|
|
|
|
OUT BISO_DIR_TREE_S *pstDirTree
|
|
|
|
|
|
);
|
|
|
|
|
|
VOID BISO_RRIP_GetPXInfo(IN VOID *pEntry, OUT BISO_DIR_TREE_S *pstDirTree);
|
|
|
|
|
|
VOID BISO_RRIP_GetNMInfo(IN VOID *pEntry, OUT BISO_DIR_TREE_S *pstDirTree);
|
|
|
|
|
|
VOID BISO_RRIP_GetTFInfo(IN VOID *pEntry, OUT BISO_DIR_TREE_S *pstDirTree);
|
|
|
|
|
|
VOID BISO_RRIP_GetSLInfo(IN VOID *pEntry, OUT BISO_DIR_TREE_S *pstDirTree);
|
|
|
|
|
|
VOID BISO_RRIP_GetPNInfo(IN VOID *pEntry, OUT BISO_DIR_TREE_S *pstDirTree);
|
|
|
|
|
|
|
|
|
|
|
|
#endif /* __BISO_ROCKRIDGE_H__ */
|
|
|
|
|
|
|
