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
commit d074cc7c07
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+// OutStreamWithSha1.h
+
+#ifndef __OUT_STREAM_WITH_SHA1_H
+#define __OUT_STREAM_WITH_SHA1_H
+
+#include "../../../../C/Sha1.h"
+
+#include "../../../Common/MyCom.h"
+
+#include "../../IStream.h"
+
+class COutStreamWithSha1:
+  public ISequentialOutStream,
+  public CMyUnknownImp
+{
+  CMyComPtr<ISequentialOutStream> _stream;
+  UInt64 _size;
+  CSha1 _sha;
+  bool _calculate;
+public:
+  MY_UNKNOWN_IMP
+  STDMETHOD(Write)(const void *data, UInt32 size, UInt32 *processedSize);
+  void SetStream(ISequentialOutStream *stream) { _stream = stream; }
+  void ReleaseStream() { _stream.Release(); }
+  void Init(bool calculate = true)
+  {
+    _size = 0;
+    _calculate = calculate;
+    Sha1_Init(&_sha);
+  }
+  void InitSha1() { Sha1_Init(&_sha); }
+  UInt64 GetSize() const { return _size; }
+  void Final(Byte *digest) { Sha1_Final(&_sha, digest); }
+};
+
+#endif