--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/misc/libphysfs/lzma/CPP/7zip/UI/Common/Update.h	Mon Apr 10 12:06:43 2017 -0400
@@ -0,0 +1,165 @@
+// Update.h
+
+#ifndef __UPDATE_H
+#define __UPDATE_H
+
+#include "Common/Wildcard.h"
+#include "Windows/FileFind.h"
+#include "../../Archive/IArchive.h"
+
+#include "UpdateAction.h"
+#include "ArchiveOpenCallback.h"
+#include "UpdateCallback.h"
+#include "Property.h"
+#include "LoadCodecs.h"
+
+struct CArchivePath
+{
+  UString Prefix;   // path(folder) prefix including slash
+  UString Name; // base name
+  UString BaseExtension; // archive type extension or "exe" extension 
+  UString VolExtension;  // archive type extension for volumes
+
+  bool Temp;
+  UString TempPrefix;  // path(folder) for temp location
+  UString TempPostfix;
+
+  CArchivePath(): Temp(false) {};
+  
+  void ParseFromPath(const UString &path)
+  {
+    SplitPathToParts(path, Prefix, Name);
+    if (Name.IsEmpty())
+      return;
+    int dotPos = Name.ReverseFind(L'.');
+    if (dotPos <= 0)
+      return;
+    if (dotPos == Name.Length() - 1)
+    {
+      Name = Name.Left(dotPos);
+      BaseExtension.Empty();
+      return;
+    }
+    if (BaseExtension.CompareNoCase(Name.Mid(dotPos + 1)) == 0)
+    {
+      BaseExtension = Name.Mid(dotPos + 1);
+      Name = Name.Left(dotPos);
+    }
+    else
+      BaseExtension.Empty();
+  }
+
+  UString GetPathWithoutExt() const
+  {
+    return Prefix + Name;
+  }
+
+  UString GetFinalPath() const
+  {
+    UString path = GetPathWithoutExt();
+    if (!BaseExtension.IsEmpty())
+      path += UString(L'.') + BaseExtension;
+    return path;
+  }
+
+  
+  UString GetTempPath() const
+  {
+    UString path = TempPrefix + Name;
+    if (!BaseExtension.IsEmpty())
+      path += UString(L'.') + BaseExtension;
+    path += L".tmp";
+    path += TempPostfix;
+    return path; 
+  }
+};
+
+struct CUpdateArchiveCommand
+{
+  UString UserArchivePath;
+  CArchivePath ArchivePath;
+  NUpdateArchive::CActionSet ActionSet;
+};
+
+struct CCompressionMethodMode
+{
+  int FormatIndex;
+  CObjectVector<CProperty> Properties;
+  CCompressionMethodMode(): FormatIndex(-1) {}
+};
+
+struct CUpdateOptions
+{
+  CCompressionMethodMode MethodMode;
+
+  CObjectVector<CUpdateArchiveCommand> Commands;
+  bool UpdateArchiveItself;
+  CArchivePath ArchivePath;
+  
+  bool SfxMode;
+  UString SfxModule;
+  
+  bool OpenShareForWrite;
+
+  bool StdInMode;
+  UString StdInFileName;
+  bool StdOutMode;
+  
+  bool EMailMode;
+  bool EMailRemoveAfter;
+  UString EMailAddress;
+
+  UString WorkingDir;
+
+  bool Init(const CCodecs *codecs, const UString &arcPath, const UString &arcType);
+
+  CUpdateOptions():
+    UpdateArchiveItself(true),
+    SfxMode(false),
+    StdInMode(false),
+    StdOutMode(false),
+    EMailMode(false),
+    EMailRemoveAfter(false),
+    OpenShareForWrite(false)
+      {};
+  CRecordVector<UInt64> VolumesSizes;
+};
+
+struct CErrorInfo
+{
+  DWORD SystemError;
+  UString FileName;
+  UString FileName2;
+  UString Message;
+  // UStringVector ErrorPaths;
+  // CRecordVector<DWORD> ErrorCodes;
+  CErrorInfo(): SystemError(0) {};
+};
+
+struct CUpdateErrorInfo: public CErrorInfo
+{
+};
+
+#define INTERFACE_IUpdateCallbackUI2(x) \
+  INTERFACE_IUpdateCallbackUI(x) \
+  virtual HRESULT OpenResult(const wchar_t *name, HRESULT result) x; \
+  virtual HRESULT StartScanning() x; \
+  virtual HRESULT CanNotFindError(const wchar_t *name, DWORD systemError) x; \
+  virtual HRESULT FinishScanning() x; \
+  virtual HRESULT StartArchive(const wchar_t *name, bool updating) x; \
+  virtual HRESULT FinishArchive() x; \
+
+struct IUpdateCallbackUI2: public IUpdateCallbackUI
+{
+  INTERFACE_IUpdateCallbackUI2(=0)
+};
+
+HRESULT UpdateArchive(
+    CCodecs *codecs,
+    const NWildcard::CCensor &censor, 
+    CUpdateOptions &options,
+    CUpdateErrorInfo &errorInfo,
+    IOpenCallbackUI *openCallback,
+    IUpdateCallbackUI2 *callback);
+
+#endif