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-rw-r--r--src/libs/7zip/unix/CPP/7zip/Archive/Iso/IsoItem.h141
1 files changed, 0 insertions, 141 deletions
diff --git a/src/libs/7zip/unix/CPP/7zip/Archive/Iso/IsoItem.h b/src/libs/7zip/unix/CPP/7zip/Archive/Iso/IsoItem.h
deleted file mode 100644
index f39c2f5d2..000000000
--- a/src/libs/7zip/unix/CPP/7zip/Archive/Iso/IsoItem.h
+++ /dev/null
@@ -1,141 +0,0 @@
-// Archive/IsoItem.h
-
-#ifndef __ARCHIVE_ISO_ITEM_H
-#define __ARCHIVE_ISO_ITEM_H
-
-#include "Common/Types.h"
-#include "Common/MyString.h"
-#include "Common/Buffer.h"
-
-#include "Windows/Time.h"
-
-#include "IsoHeader.h"
-
-namespace NArchive {
-namespace NIso {
-
-struct CRecordingDateTime
-{
- Byte Year;
- Byte Month;
- Byte Day;
- Byte Hour;
- Byte Minute;
- Byte Second;
- signed char GmtOffset; // min intervals from -48 (West) to +52 (East) recorded.
-
- bool GetFileTime(FILETIME &ft) const
- {
- UInt64 value;
- bool res = NWindows::NTime::GetSecondsSince1601(Year + 1900, 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 CDirRecord
-{
- Byte ExtendedAttributeRecordLen;
- UInt32 ExtentLocation;
- UInt32 DataLength;
- CRecordingDateTime DateTime;
- Byte FileFlags;
- Byte FileUnitSize;
- Byte InterleaveGapSize;
- UInt16 VolSequenceNumber;
- CByteBuffer FileId;
- CByteBuffer SystemUse;
-
- bool IsDir() const { return (FileFlags & NFileFlags::kDirectory) != 0; }
- bool IsSystemItem() const
- {
- if (FileId.GetCapacity() != 1)
- return false;
- Byte b = *(const Byte *)FileId;
- return (b == 0 || b == 1);
- }
-
- const Byte* FindSuspName(int skipSize, int &lenRes) const
- {
- lenRes = 0;
- const Byte *p = (const Byte *)SystemUse + skipSize;
- int length = (int)(SystemUse.GetCapacity() - skipSize);
- while (length >= 5)
- {
- int len = p[2];
- if (p[0] == 'N' && p[1] == 'M' && p[3] == 1)
- {
- lenRes = len - 5;
- return p + 5;
- }
- p += len;
- length -= len;
- }
- return 0;
- }
-
- int GetLengthCur(bool checkSusp, int skipSize) const
- {
- if (checkSusp)
- {
- int len;
- const Byte *res = FindSuspName(skipSize, len);
- if (res != 0)
- return len;
- }
- return (int)FileId.GetCapacity();
- }
-
- const Byte* GetNameCur(bool checkSusp, int skipSize) const
- {
- if (checkSusp)
- {
- int len;
- const Byte *res = FindSuspName(skipSize, len);
- if (res != 0)
- return res;
- }
- return (const Byte *)FileId;
- }
-
-
- bool CheckSusp(const Byte *p, int &startPos) const
- {
- if (p[0] == 'S' &&
- p[1] == 'P' &&
- p[2] == 0x7 &&
- p[3] == 0x1 &&
- p[4] == 0xBE &&
- p[5] == 0xEF)
- {
- startPos = p[6];
- return true;
- }
- return false;
- }
-
- bool CheckSusp(int &startPos) const
- {
- const Byte *p = (const Byte *)SystemUse;
- int length = (int)SystemUse.GetCapacity();
- const int kMinLen = 7;
- if (length < kMinLen)
- return false;
- if (CheckSusp(p, startPos))
- return true;
- const int kOffset2 = 14;
- if (length < kOffset2 + kMinLen)
- return false;
- return CheckSusp(p + kOffset2, startPos);
- }
-};
-
-}}
-
-#endif