Files
nsis-plugin-ns7zip/versions/26.00/CPP/7zip/Archive/Common/OutStreamWithSha1.h
T
Simone d074cc7c07 chore: initial commit (extracted from Launchers monorepo)
Plugin: ns7zip v2.0.0
Architectures: x86-ansi, x86-unicode, amd64-unicode
License: LGPL-2.1-or-later
2026-04-29 14:07:51 +02:00

62 lines
1.4 KiB
C++

// OutStreamWithSha1.h
#ifndef ZIP7_INC_OUT_STREAM_WITH_SHA1_H
#define ZIP7_INC_OUT_STREAM_WITH_SHA1_H
#include "../../../../C/Sha1.h"
#include "../../../Common/MyBuffer2.h"
#include "../../../Common/MyCom.h"
#include "../../IStream.h"
Z7_CLASS_IMP_NOQIB_1(
COutStreamWithSha1
, ISequentialOutStream
)
bool _calculate;
CMyComPtr<ISequentialOutStream> _stream;
CAlignedBuffer1 _sha;
UInt64 _size;
CSha1 *Sha() { return (CSha1 *)(void *)(Byte *)_sha; }
public:
COutStreamWithSha1(): _sha(sizeof(CSha1)) {}
void SetStream(ISequentialOutStream *stream) { _stream = stream; }
void ReleaseStream() { _stream.Release(); }
void Init(bool calculate = true)
{
_calculate = calculate;
_size = 0;
Sha1_Init(Sha());
}
void InitSha1() { Sha1_Init(Sha()); }
UInt64 GetSize() const { return _size; }
void Final(Byte *digest) { Sha1_Final(Sha(), digest); }
};
Z7_CLASS_IMP_NOQIB_1(
CInStreamWithSha1
, ISequentialInStream
)
CMyComPtr<ISequentialInStream> _stream;
CAlignedBuffer1 _sha;
UInt64 _size;
CSha1 *Sha() { return (CSha1 *)(void *)(Byte *)_sha; }
public:
CInStreamWithSha1(): _sha(sizeof(CSha1)) {}
void SetStream(ISequentialInStream *stream) { _stream = stream; }
void Init()
{
_size = 0;
Sha1_Init(Sha());
}
void ReleaseStream() { _stream.Release(); }
UInt64 GetSize() const { return _size; }
void Final(Byte *digest) { Sha1_Final(Sha(), digest); }
};
#endif