summaryrefslogtreecommitdiffstats
path: root/src/libs/7zip/unix/CPP/7zip/Archive/Cab/CabIn.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/libs/7zip/unix/CPP/7zip/Archive/Cab/CabIn.h')
-rw-r--r--src/libs/7zip/unix/CPP/7zip/Archive/Cab/CabIn.h161
1 files changed, 0 insertions, 161 deletions
diff --git a/src/libs/7zip/unix/CPP/7zip/Archive/Cab/CabIn.h b/src/libs/7zip/unix/CPP/7zip/Archive/Cab/CabIn.h
deleted file mode 100644
index 1e9b188b5..000000000
--- a/src/libs/7zip/unix/CPP/7zip/Archive/Cab/CabIn.h
+++ /dev/null
@@ -1,161 +0,0 @@
-// Archive/CabIn.h
-
-#ifndef __ARCHIVE_CAB_IN_H
-#define __ARCHIVE_CAB_IN_H
-
-#include "../../IStream.h"
-#include "../../Common/InBuffer.h"
-#include "CabHeader.h"
-#include "CabItem.h"
-
-namespace NArchive {
-namespace NCab {
-
-class CInArchiveException
-{
-public:
- enum CCauseType
- {
- kUnexpectedEndOfArchive = 0,
- kIncorrectArchive,
- kUnsupported
- } Cause;
- CInArchiveException(CCauseType cause) : Cause(cause) {}
-};
-
-struct COtherArchive
-{
- AString FileName;
- AString DiskName;
-};
-
-struct CArchiveInfo
-{
- Byte VersionMinor; /* cabinet file format version, minor */
- Byte VersionMajor; /* cabinet file format version, major */
- UInt16 NumFolders; /* number of CFFOLDER entries in this cabinet */
- UInt16 NumFiles; /* number of CFFILE entries in this cabinet */
- UInt16 Flags; /* cabinet file option indicators */
- UInt16 SetID; /* must be the same for all cabinets in a set */
- UInt16 CabinetNumber; /* number of this cabinet file in a set */
-
- bool ReserveBlockPresent() const { return (Flags & NHeader::NArchive::NFlags::kReservePresent) != 0; }
-
- bool IsTherePrev() const { return (Flags & NHeader::NArchive::NFlags::kPrevCabinet) != 0; }
- bool IsThereNext() const { return (Flags & NHeader::NArchive::NFlags::kNextCabinet) != 0; }
-
- UInt16 PerCabinetAreaSize; // (optional) size of per-cabinet reserved area
- Byte PerFolderAreaSize; // (optional) size of per-folder reserved area
- Byte PerDataBlockAreaSize; // (optional) size of per-datablock reserved area
-
- Byte GetDataBlockReserveSize() const { return (Byte)(ReserveBlockPresent() ? PerDataBlockAreaSize : 0); }
-
- COtherArchive PrevArc;
- COtherArchive NextArc;
-
- CArchiveInfo()
- {
- Clear();
- }
-
- void Clear()
- {
- PerCabinetAreaSize = 0;
- PerFolderAreaSize = 0;
- PerDataBlockAreaSize = 0;
- }
-};
-
-struct CInArchiveInfo: public CArchiveInfo
-{
- UInt32 Size; /* size of this cabinet file in bytes */
- UInt32 FileHeadersOffset; // offset of the first CFFILE entry
-};
-
-
-struct CDatabase
-{
- UInt64 StartPosition;
- CInArchiveInfo ArchiveInfo;
- CObjectVector<CFolder> Folders;
- CObjectVector<CItem> Items;
-
- void Clear()
- {
- ArchiveInfo.Clear();
- Folders.Clear();
- Items.Clear();
- }
- bool IsTherePrevFolder() const
- {
- for (int i = 0; i < Items.Size(); i++)
- if (Items[i].ContinuedFromPrev())
- return true;
- return false;
- }
- int GetNumberOfNewFolders() const
- {
- int res = Folders.Size();
- if (IsTherePrevFolder())
- res--;
- return res;
- }
- UInt32 GetFileOffset(int index) const { return Items[index].Offset; }
- UInt32 GetFileSize(int index) const { return Items[index].Size; }
-};
-
-struct CDatabaseEx: public CDatabase
-{
- CMyComPtr<IInStream> Stream;
-};
-
-struct CMvItem
-{
- int VolumeIndex;
- int ItemIndex;
-};
-
-class CMvDatabaseEx
-{
- bool AreItemsEqual(int i1, int i2);
-public:
- CObjectVector<CDatabaseEx> Volumes;
- CRecordVector<CMvItem> Items;
- CRecordVector<int> StartFolderOfVol;
- CRecordVector<int> FolderStartFileIndex;
-
- int GetFolderIndex(const CMvItem *mvi) const
- {
- const CDatabaseEx &db = Volumes[mvi->VolumeIndex];
- return StartFolderOfVol[mvi->VolumeIndex] +
- db.Items[mvi->ItemIndex].GetFolderIndex(db.Folders.Size());
- }
- void Clear()
- {
- Volumes.Clear();
- Items.Clear();
- StartFolderOfVol.Clear();
- FolderStartFileIndex.Clear();
- }
- void FillSortAndShrink();
- bool Check();
-};
-
-class CInArchive
-{
- CInBuffer inBuffer;
-
- Byte Read8();
- UInt16 Read16();
- UInt32 Read32();
- AString SafeReadName();
- void Skip(UInt32 size);
- void ReadOtherArchive(COtherArchive &oa);
-
-public:
- HRESULT Open(const UInt64 *searchHeaderSizeLimit, CDatabaseEx &db);
-};
-
-}}
-
-#endif