4.27 beta

7zip/Compress/Rar29/Original/headers.hpp

@@ -0,0 +1,304 @@
+#ifndef _RAR_HEADERS_
+#define _RAR_HEADERS_
+
+#define  SIZEOF_MARKHEAD         7
+#define  SIZEOF_OLDMHD           7
+#define  SIZEOF_NEWMHD          13
+#define  SIZEOF_OLDLHD          21
+#define  SIZEOF_NEWLHD          32
+#define  SIZEOF_SHORTBLOCKHEAD   7
+#define  SIZEOF_LONGBLOCKHEAD   11
+#define  SIZEOF_SUBBLOCKHEAD    14
+#define  SIZEOF_COMMHEAD        13
+#define  SIZEOF_PROTECTHEAD     26
+#define  SIZEOF_AVHEAD          14
+#define  SIZEOF_SIGNHEAD        15
+#define  SIZEOF_UOHEAD          18
+#define  SIZEOF_MACHEAD         22
+#define  SIZEOF_EAHEAD          24
+#define  SIZEOF_BEEAHEAD        24
+#define  SIZEOF_STREAMHEAD      26
+
+#define  PACK_VER               29
+#define  PACK_CRYPT_VER         29
+#define  UNP_VER                29
+#define  CRYPT_VER              29
+#define  AV_VER                 20
+#define  PROTECT_VER            20
+
+#define  MHD_VOLUME         0x0001
+#define  MHD_COMMENT        0x0002
+#define  MHD_LOCK           0x0004
+#define  MHD_SOLID          0x0008
+#define  MHD_PACK_COMMENT   0x0010
+#define  MHD_NEWNUMBERING   0x0010
+#define  MHD_AV             0x0020
+#define  MHD_PROTECT        0x0040
+#define  MHD_PASSWORD       0x0080
+#define  MHD_FIRSTVOLUME    0x0100
+
+#define  LHD_SPLIT_BEFORE   0x0001
+#define  LHD_SPLIT_AFTER    0x0002
+#define  LHD_PASSWORD       0x0004
+#define  LHD_COMMENT        0x0008
+#define  LHD_SOLID          0x0010
+
+#define  LHD_WINDOWMASK     0x00e0
+#define  LHD_WINDOW64       0x0000
+#define  LHD_WINDOW128      0x0020
+#define  LHD_WINDOW256      0x0040
+#define  LHD_WINDOW512      0x0060
+#define  LHD_WINDOW1024     0x0080
+#define  LHD_WINDOW2048     0x00a0
+#define  LHD_WINDOW4096     0x00c0
+#define  LHD_DIRECTORY      0x00e0
+
+#define  LHD_LARGE          0x0100
+#define  LHD_UNICODE        0x0200
+#define  LHD_SALT           0x0400
+#define  LHD_VERSION        0x0800
+#define  LHD_EXTTIME        0x1000
+#define  LHD_EXTFLAGS       0x2000
+
+#define  SKIP_IF_UNKNOWN    0x4000
+#define  LONG_BLOCK         0x8000
+
+#define  EARC_NEXT_VOLUME   0x0001
+#define  EARC_DATACRC       0x0002
+#define  EARC_REVSPACE      0x0004
+#define  EARC_VOLNUMBER     0x0008
+
+enum HEADER_TYPE {
+  MARK_HEAD=0x72,MAIN_HEAD=0x73,FILE_HEAD=0x74,COMM_HEAD=0x75,AV_HEAD=0x76,
+  SUB_HEAD=0x77,PROTECT_HEAD=0x78,SIGN_HEAD=0x79,NEWSUB_HEAD=0x7a,
+  ENDARC_HEAD=0x7b
+};
+
+enum { EA_HEAD=0x100,UO_HEAD=0x101,MAC_HEAD=0x102,BEEA_HEAD=0x103,
+       NTACL_HEAD=0x104,STREAM_HEAD=0x105 };
+
+enum HOST_SYSTEM {
+  HOST_MSDOS=0,HOST_OS2=1,HOST_WIN32=2,HOST_UNIX=3,HOST_MACOS=4,
+  HOST_BEOS=5,HOST_MAX
+};
+
+#define SUBHEAD_TYPE_CMT      "CMT"
+#define SUBHEAD_TYPE_ACL      "ACL"
+#define SUBHEAD_TYPE_STREAM   "STM"
+#define SUBHEAD_TYPE_UOWNER   "UOW"
+#define SUBHEAD_TYPE_AV       "AV"
+#define SUBHEAD_TYPE_RR       "RR"
+#define SUBHEAD_TYPE_OS2EA    "EA2"
+#define SUBHEAD_TYPE_BEOSEA   "EABE"
+
+/* new file inherits a subblock when updating a host file */
+#define SUBHEAD_FLAGS_INHERITED    0x80000000
+
+#define SUBHEAD_FLAGS_CMT_UNICODE  0x00000001
+
+struct OldMainHeader
+{
+  byte Mark[4];
+  ushort HeadSize;
+  byte Flags;
+};
+
+
+struct OldFileHeader
+{
+  uint PackSize;
+  uint UnpSize;
+  ushort FileCRC;
+  ushort HeadSize;
+  uint FileTime;
+  byte FileAttr;
+  byte Flags;
+  byte UnpVer;
+  byte NameSize;
+  byte Method;
+};
+
+
+struct MarkHeader
+{
+  byte Mark[7];
+};
+
+
+struct BaseBlock
+{
+  ushort HeadCRC;
+  HEADER_TYPE HeadType;//byte
+  ushort Flags;
+  ushort HeadSize;
+
+  bool IsSubBlock()
+  {
+    if (HeadType==SUB_HEAD)
+      return(true);
+    if (HeadType==NEWSUB_HEAD && (Flags & LHD_SOLID)!=0)
+      return(true);
+    return(false);
+  }
+};
+
+struct BlockHeader:BaseBlock
+{
+  union {
+    uint DataSize;
+    uint PackSize;
+  };
+};
+
+
+struct MainHeader:BlockHeader
+{
+  ushort HighPosAV;
+  uint PosAV;
+};
+
+
+#define SALT_SIZE     8
+
+struct FileHeader:BlockHeader
+{
+  uint UnpSize;
+  byte HostOS;
+  uint FileCRC;
+  uint FileTime;
+  byte UnpVer;
+  byte Method;
+  ushort NameSize;
+  union {
+    uint FileAttr;
+    uint SubFlags;
+  };
+/* optional */
+  uint HighPackSize;
+  uint HighUnpSize;
+/* names */
+  char FileName[NM];
+  wchar FileNameW[NM];
+/* optional */
+  Array<byte> SubData;
+  byte Salt[SALT_SIZE];
+
+  RarTime mtime;
+  RarTime ctime;
+  RarTime atime;
+  RarTime arctime;
+/* dummy */
+  Int64 FullPackSize;
+  Int64 FullUnpSize;
+
+  void Clear(int SubDataSize)
+  {
+    SubData.Alloc(SubDataSize);
+    Flags=LONG_BLOCK;
+    SubFlags=0;
+  }
+
+  bool CmpName(const char *Name)
+  {
+    return(strcmp(FileName,Name)==0);
+  }
+
+  FileHeader& operator = (FileHeader &hd)
+  {
+    SubData.Reset();
+    memcpy(this,&hd,sizeof(*this));
+    SubData.CleanData();
+    SubData=hd.SubData;
+    return(*this);
+  }
+};
+
+
+struct EndArcHeader:BaseBlock
+{
+  uint ArcDataCRC;
+  ushort VolNumber;
+};
+
+
+struct SubBlockHeader:BlockHeader
+{
+  ushort SubType;
+  byte Level;
+};
+
+
+struct CommentHeader:BaseBlock
+{
+  ushort UnpSize;
+  byte UnpVer;
+  byte Method;
+  ushort CommCRC;
+};
+
+
+struct ProtectHeader:BlockHeader
+{
+  byte Version;
+  ushort RecSectors;
+  uint TotalBlocks;
+  byte Mark[8];
+};
+
+
+struct AVHeader:BaseBlock
+{
+  byte UnpVer;
+  byte Method;
+  byte AVVer;
+  uint AVInfoCRC;
+};
+
+
+struct SignHeader:BaseBlock
+{
+  uint CreationTime;
+  ushort ArcNameSize;
+  ushort UserNameSize;
+};
+
+
+struct UnixOwnersHeader:SubBlockHeader
+{
+  ushort OwnerNameSize;
+  ushort GroupNameSize;
+/* dummy */
+  char OwnerName[NM];
+  char GroupName[NM];
+};
+
+
+struct EAHeader:SubBlockHeader
+{
+  uint UnpSize;
+  byte UnpVer;
+  byte Method;
+  uint EACRC;
+};
+
+
+struct StreamHeader:SubBlockHeader
+{
+  uint UnpSize;
+  byte UnpVer;
+  byte Method;
+  uint StreamCRC;
+  ushort StreamNameSize;
+/* dummy */
+  byte StreamName[NM];
+};
+
+
+struct MacFInfoHeader:SubBlockHeader
+{
+  uint fileType;
+  uint fileCreator;
+};
+
+
+#endif