1 files changed, 87 insertions, 0 deletions
diff --git a/src/libs/7zip/unix/CPP/7zip/UI/Common/OpenArchive.h b/src/libs/7zip/unix/CPP/7zip/UI/Common/OpenArchive.h
new file mode 100644
index 000000000..4a003ee63
--- /dev/null
+++ b/src/libs/7zip/unix/CPP/7zip/UI/Common/OpenArchive.h
@@ -0,0 +1,87 @@
+// OpenArchive.h
+
+#ifndef __OPEN_ARCHIVE_H
+#define __OPEN_ARCHIVE_H
+
+#include "Common/MyString.h"
+
+#include "Windows/FileFind.h"
+
+#include "../../Archive/IArchive.h"
+
+#include "ArchiveOpenCallback.h"
+#include "LoadCodecs.h"
+
+HRESULT GetArchiveItemBoolProp(IInArchive *archive, UInt32 index, PROPID propID, bool &result);
+HRESULT IsArchiveItemFolder(IInArchive *archive, UInt32 index, bool &result);
+
+struct CArc
+{
+  CMyComPtr<IInArchive> Archive;
+  UString Path;
+  UString DefaultName;
+  int FormatIndex;
+  int SubfileIndex;
+  FILETIME MTime;
+  bool MTimeDefined;
+  UString ErrorMessage;
+
+  CArc(): MTimeDefined(false) {}
+
+  HRESULT GetItemPath(UInt32 index, UString &result) const;
+  HRESULT GetItemMTime(UInt32 index, FILETIME &ft, bool &defined) const;
+  HRESULT IsItemAnti(UInt32 index, bool &result) const
+    { return GetArchiveItemBoolProp(Archive, index, kpidIsAnti, result); }
+
+  HRESULT OpenStream(
+    CCodecs *codecs,
+    int formatIndex,
+    IInStream *stream,
+    ISequentialInStream *seqStream,
+    IArchiveOpenCallback *callback);
+
+  HRESULT OpenStreamOrFile(
+    CCodecs *codecs,
+    int formatIndex,
+    bool stdInMode,
+    IInStream *stream,
+    IArchiveOpenCallback *callback);
+};
+
+struct CArchiveLink
+{
+  CObjectVector<CArc> Arcs;
+  UStringVector VolumePaths;
+  UInt64 VolumesSize;
+  bool IsOpen;
+
+  CArchiveLink(): VolumesSize(0), IsOpen(false) {}
+  HRESULT Close();
+  void Release();
+  ~CArchiveLink() { Release(); }
+
+  IInArchive *GetArchive() const { return Arcs.Back().Archive; }
+
+  HRESULT Open(
+    CCodecs *codecs,
+    const CIntVector &formatIndices,
+    bool stdInMode,
+    IInStream *stream,
+    const UString &filePath,
+    IArchiveOpenCallback *callback);
+
+  HRESULT Open2(
+    CCodecs *codecs,
+    const CIntVector &formatIndices,
+    bool stdInMode,
+    IInStream *stream,
+    const UString &filePath,
+    IOpenCallbackUI *callbackUI);
+
+  HRESULT ReOpen(
+    CCodecs *codecs,
+    const UString &filePath,
+    IArchiveOpenCallback *callback);
+};
+
+#endif