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
3848 changed files with 1076682 additions and 0 deletions
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+// MultiStream.h
+
+#ifndef ZIP7_INC_MULTI_STREAM_H
+#define ZIP7_INC_MULTI_STREAM_H
+
+#include "../../../Common/MyCom.h"
+#include "../../../Common/MyVector.h"
+
+#include "../../IStream.h"
+#include "../../Archive/IArchive.h"
+
+Z7_CLASS_IMP_IInStream(
+  CMultiStream
+)
+
+  unsigned _streamIndex;
+  UInt64 _pos;
+  UInt64 _totalLength;
+
+public:
+
+  struct CSubStreamInfo
+  {
+    CMyComPtr<IInStream> Stream;
+    UInt64 Size;
+    UInt64 GlobalOffset;
+    UInt64 LocalPos;
+    CSubStreamInfo(): Size(0), GlobalOffset(0), LocalPos(0) {}
+  };
+
+  CMyComPtr<IArchiveUpdateCallbackFile> updateCallbackFile;
+  CObjectVector<CSubStreamInfo> Streams;
+ 
+  HRESULT Init()
+  {
+    UInt64 total = 0;
+    FOR_VECTOR (i, Streams)
+    {
+      CSubStreamInfo &s = Streams[i];
+      s.GlobalOffset = total;
+      total += s.Size;
+      s.LocalPos = 0;
+      {
+        // it was already set to start
+        // RINOK(InStream_GetPos(s.Stream, s.LocalPos));
+      }
+    }
+    _totalLength = total;
+    _pos = 0;
+    _streamIndex = 0;
+    return S_OK;
+  }
+};
+
+/*
+Z7_CLASS_IMP_COM_1(
+  COutMultiStream,
+  IOutStream
+)
+  Z7_IFACE_COM7_IMP(ISequentialOutStream)
+
+  unsigned _streamIndex; // required stream
+  UInt64 _offsetPos; // offset from start of _streamIndex index
+  UInt64 _absPos;
+  UInt64 _length;
+
+  struct CSubStreamInfo
+  {
+    CMyComPtr<ISequentialOutStream> Stream;
+    UInt64 Size;
+    UInt64 Pos;
+ };
+  CObjectVector<CSubStreamInfo> Streams;
+public:
+  CMyComPtr<IArchiveUpdateCallback2> VolumeCallback;
+  void Init()
+  {
+    _streamIndex = 0;
+    _offsetPos = 0;
+    _absPos = 0;
+    _length = 0;
+  }
+};
+*/
+
+#endif