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-rw-r--r--src/libs/7zip/win/CPP/7zip/Archive/Iso/IsoIn.h315
1 files changed, 0 insertions, 315 deletions
diff --git a/src/libs/7zip/win/CPP/7zip/Archive/Iso/IsoIn.h b/src/libs/7zip/win/CPP/7zip/Archive/Iso/IsoIn.h
deleted file mode 100644
index f9c6f6403..000000000
--- a/src/libs/7zip/win/CPP/7zip/Archive/Iso/IsoIn.h
+++ /dev/null
@@ -1,315 +0,0 @@
-// Archive/IsoIn.h
-
-#ifndef __ARCHIVE_ISO_IN_H
-#define __ARCHIVE_ISO_IN_H
-
-#include "Common/IntToString.h"
-#include "Common/MyCom.h"
-
-#include "../../IStream.h"
-
-#include "IsoHeader.h"
-#include "IsoItem.h"
-
-namespace NArchive {
-namespace NIso {
-
-struct CDir: public CDirRecord
-{
- CDir *Parent;
- CObjectVector<CDir> _subItems;
-
- void Clear()
- {
- Parent = 0;
- _subItems.Clear();
- }
-
- int GetLength(bool checkSusp, int skipSize) const
- {
- int len = GetLengthCur(checkSusp, skipSize);
- if (Parent != 0)
- if (Parent->Parent != 0)
- len += 1 + Parent->GetLength(checkSusp, skipSize);
- return len;
- }
-
- int GetLengthU() const
- {
- int len = (int)(FileId.GetCapacity() / 2);
- if (Parent != 0)
- if (Parent->Parent != 0)
- len += 1 + Parent->GetLengthU();
- return len;
- }
-
- AString GetPath(bool checkSusp, int skipSize) const
- {
- AString s;
- int len = GetLength(checkSusp, skipSize);
- char *p = s.GetBuffer(len + 1);
- p += len;
- *p = 0;
- const CDir *cur = this;
- for (;;)
- {
- int curLen = cur->GetLengthCur(checkSusp, skipSize);
- p -= curLen;
- memmove(p, (const char *)(const Byte *)cur->GetNameCur(checkSusp, skipSize), curLen);
- cur = cur->Parent;
- if (cur == 0)
- break;
- if (cur->Parent == 0)
- break;
- p--;
- *p = CHAR_PATH_SEPARATOR;
- }
- s.ReleaseBuffer();
- return s;
- }
-
- UString GetPathU() const
- {
- UString s;
- int len = GetLengthU();
- wchar_t *p = s.GetBuffer(len + 1);
- p += len;
- *p = 0;
- const CDir *cur = this;
- for (;;)
- {
- int curLen = (int)(cur->FileId.GetCapacity() / 2);
- p -= curLen;
- for (int i = 0; i < curLen; i++)
- {
- Byte b0 = ((const Byte *)cur->FileId)[i * 2];
- Byte b1 = ((const Byte *)cur->FileId)[i * 2 + 1];
- p[i] = (wchar_t)(((wchar_t)b0 << 8) | b1);
- }
- cur = cur->Parent;
- if (cur == 0)
- break;
- if (cur->Parent == 0)
- break;
- p--;
- *p = WCHAR_PATH_SEPARATOR;
- }
- s.ReleaseBuffer();
- return s;
- }
-};
-
-struct CDateTime
-{
- UInt16 Year;
- Byte Month;
- Byte Day;
- Byte Hour;
- Byte Minute;
- Byte Second;
- Byte Hundredths;
- signed char GmtOffset; // min intervals from -48 (West) to +52 (East) recorded.
- bool NotSpecified() const { return Year == 0 && Month == 0 && Day == 0 &&
- Hour == 0 && Minute == 0 && Second == 0 && GmtOffset == 0; }
-
- bool GetFileTime(FILETIME &ft) const
- {
- UInt64 value;
- bool res = NWindows::NTime::GetSecondsSince1601(Year, Month, Day, Hour, Minute, Second, value);
- if (res)
- {
- value -= (UInt64)((Int64)GmtOffset * 15 * 60);
- value *= 10000000;
- }
- ft.dwLowDateTime = (DWORD)value;
- ft.dwHighDateTime = (DWORD)(value >> 32);
- return res;
- }
-};
-
-struct CBootRecordDescriptor
-{
- Byte BootSystemId[32]; // a-characters
- Byte BootId[32]; // a-characters
- Byte BootSystemUse[1977];
-};
-
-struct CBootValidationEntry
-{
- Byte PlatformId;
- Byte Id[24]; // to identify the manufacturer/developer of the CD-ROM.
-};
-
-struct CBootInitialEntry
-{
- bool Bootable;
- Byte BootMediaType;
- UInt16 LoadSegment;
- /* This is the load segment for the initial boot image. If this
- value is 0 the system will use the traditional segment of 7C0. If this value
- is non-zero the system will use the specified segment. This applies to x86
- architectures only. For "flat" model architectures (such as Motorola) this
- is the address divided by 10. */
- Byte SystemType; // This must be a copy of byte 5 (System Type) from the
- // Partition Table found in the boot image.
- UInt16 SectorCount; // This is the number of virtual/emulated sectors the system
- // will store at Load Segment during the initial boot procedure.
- UInt32 LoadRBA; // This is the start address of the virtual disk. CD’s use
- // Relative/Logical block addressing.
-
- UInt64 GetSize() const
- {
- // if (BootMediaType == NBootMediaType::k1d44Floppy) (1440 << 10);
- return SectorCount * 512;
- }
-
- UString GetName() const
- {
- UString s;
- if (Bootable)
- s += L"Bootable";
- else
- s += L"NotBootable";
- s += L"_";
- if (BootMediaType >= kNumBootMediaTypes)
- {
- wchar_t name[16];
- ConvertUInt32ToString(BootMediaType, name);
- s += name;
- }
- else
- s += kMediaTypes[BootMediaType];
- s += L".img";
- return s;
- }
-};
-
-struct CVolumeDescriptor
-{
- Byte VolFlags;
- Byte SystemId[32]; // a-characters. An identification of a system
- // which can recognize and act upon the content of the Logical
- // Sectors with logical Sector Numbers 0 to 15 of the volume.
- Byte VolumeId[32]; // d-characters. An identification of the volume.
- UInt32 VolumeSpaceSize; // the number of Logical Blocks in which the Volume Space of the volume is recorded
- Byte EscapeSequence[32];
- UInt16 VolumeSetSize;
- UInt16 VolumeSequenceNumber; // the ordinal number of the volume in the Volume Set of which the volume is a member.
- UInt16 LogicalBlockSize;
- UInt32 PathTableSize;
- UInt32 LPathTableLocation;
- UInt32 LOptionalPathTableLocation;
- UInt32 MPathTableLocation;
- UInt32 MOptionalPathTableLocation;
- CDirRecord RootDirRecord;
- Byte VolumeSetId[128];
- Byte PublisherId[128];
- Byte DataPreparerId[128];
- Byte ApplicationId[128];
- Byte CopyrightFileId[37];
- Byte AbstractFileId[37];
- Byte BibFileId[37];
- CDateTime CTime;
- CDateTime MTime;
- CDateTime ExpirationTime;
- CDateTime EffectiveTime;
- Byte FileStructureVersion; // = 1;
- Byte ApplicationUse[512];
-
- bool IsJoliet() const
- {
- if ((VolFlags & 1) != 0)
- return false;
- Byte b = EscapeSequence[2];
- return (EscapeSequence[0] == 0x25 && EscapeSequence[1] == 0x2F &&
- (b == 0x40 || b == 0x43 || b == 0x45));
- }
-};
-
-struct CRef
-{
- CDir *Dir;
- UInt32 Index;
-};
-
-const UInt32 kBlockSize = 1 << 11;
-
-class CInArchive
-{
- CMyComPtr<IInStream> _stream;
- UInt64 _position;
-
- Byte m_Buffer[kBlockSize];
- UInt32 m_BufferPos;
-
- CDir _rootDir;
- bool _bootIsDefined;
- CBootRecordDescriptor _bootDesc;
-
- void Skip(size_t size);
- void SkipZeros(size_t size);
- Byte ReadByte();
- void ReadBytes(Byte *data, UInt32 size);
- UInt16 ReadUInt16Spec();
- UInt16 ReadUInt16();
- UInt32 ReadUInt32Le();
- UInt32 ReadUInt32Be();
- UInt32 ReadUInt32();
- UInt64 ReadUInt64();
- UInt32 ReadDigits(int numDigits);
- void ReadDateTime(CDateTime &d);
- void ReadRecordingDateTime(CRecordingDateTime &t);
- void ReadDirRecord2(CDirRecord &r, Byte len);
- void ReadDirRecord(CDirRecord &r);
-
- void ReadBootRecordDescriptor(CBootRecordDescriptor &d);
- void ReadVolumeDescriptor(CVolumeDescriptor &d);
-
- void SeekToBlock(UInt32 blockIndex);
- void ReadDir(CDir &d, int level);
- void CreateRefs(CDir &d);
-
- void ReadBootInfo();
- HRESULT Open2();
-public:
- HRESULT Open(IInStream *inStream);
- void Clear();
-
- UInt64 _archiveSize;
-
- CRecordVector<CRef> Refs;
- CObjectVector<CVolumeDescriptor> VolDescs;
- int MainVolDescIndex;
- UInt32 BlockSize;
- CObjectVector<CBootInitialEntry> BootEntries;
- bool IncorrectBigEndian;
-
-
- bool IsJoliet() const { return VolDescs[MainVolDescIndex].IsJoliet(); }
-
- UInt64 GetBootItemSize(int index) const
- {
- const CBootInitialEntry &be = BootEntries[index];
- UInt64 size = be.GetSize();
- if (be.BootMediaType == NBootMediaType::k1d2Floppy)
- size = (1200 << 10);
- else if (be.BootMediaType == NBootMediaType::k1d44Floppy)
- size = (1440 << 10);
- else if (be.BootMediaType == NBootMediaType::k2d88Floppy)
- size = (2880 << 10);
- UInt64 startPos = be.LoadRBA * BlockSize;
- if (startPos < _archiveSize)
- {
- if (_archiveSize - startPos < size)
- size = _archiveSize - startPos;
- }
- return size;
- }
-
- bool IsSusp;
- int SuspSkipSize;
-};
-
-}}
-
-#endif
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