22.0022.00original

48 files changed, 407 insertions, 79 deletions

diff --git a/CPP/7zip/Common/CWrappers.cpp b/CPP/7zip/Common/CWrappers.cpp
index ee4c36a2..ee4c36a2 100644..100755
--- a/CPP/7zip/Common/CWrappers.cpp
+++ b/CPP/7zip/Common/CWrappers.cpp
diff --git a/CPP/7zip/Common/CWrappers.h b/CPP/7zip/Common/CWrappers.h
index e7196a5c..e7196a5c 100644..100755
--- a/CPP/7zip/Common/CWrappers.h
+++ b/CPP/7zip/Common/CWrappers.h
diff --git a/CPP/7zip/Common/CreateCoder.cpp b/CPP/7zip/Common/CreateCoder.cpp
index 872f17fc..872f17fc 100644..100755
--- a/CPP/7zip/Common/CreateCoder.cpp
+++ b/CPP/7zip/Common/CreateCoder.cpp
diff --git a/CPP/7zip/Common/CreateCoder.h b/CPP/7zip/Common/CreateCoder.h
index 24e6b663..24e6b663 100644..100755
--- a/CPP/7zip/Common/CreateCoder.h
+++ b/CPP/7zip/Common/CreateCoder.h
diff --git a/CPP/7zip/Common/FilePathAutoRename.cpp b/CPP/7zip/Common/FilePathAutoRename.cpp
index 1ebfd72b..1ebfd72b 100644..100755
--- a/CPP/7zip/Common/FilePathAutoRename.cpp
+++ b/CPP/7zip/Common/FilePathAutoRename.cpp
diff --git a/CPP/7zip/Common/FilePathAutoRename.h b/CPP/7zip/Common/FilePathAutoRename.h
index 7b576591..7b576591 100644..100755
--- a/CPP/7zip/Common/FilePathAutoRename.h
+++ b/CPP/7zip/Common/FilePathAutoRename.h
diff --git a/CPP/7zip/Common/FileStreams.cpp b/CPP/7zip/Common/FileStreams.cpp
index 9e0e79ca..6862a9b6 100644..100755
--- a/CPP/7zip/Common/FileStreams.cpp
+++ b/CPP/7zip/Common/FileStreams.cpp
@@ -2,18 +2,30 @@
 
 #include "StdAfx.h"
 
+// #include <stdio.h>
+
 #ifndef _WIN32
 #include <fcntl.h>
 #include <unistd.h>
 #include <errno.h>
-#include "../../Windows/FileFind.h"
+#include <grp.h>
+#include <pwd.h>
+
+// for major minor
+// BSD: <sys/types.h>
+#include <sys/sysmacros.h>
+
 #endif
 
+#include "../../Windows/FileFind.h"
+
 #ifdef SUPPORT_DEVICE_FILE
 #include "../../../C/Alloc.h"
 #include "../../Common/Defs.h"
 #endif
 
+#include "../PropID.h"
+
 #include "FileStreams.h"
 
 static inline HRESULT GetLastError_HRESULT()
@@ -37,12 +49,19 @@ static const UInt32 kClusterSize = 1 << 18;
 #endif
 
 CInFileStream::CInFileStream():
-  #ifdef SUPPORT_DEVICE_FILE
+ #ifdef SUPPORT_DEVICE_FILE
   VirtPos(0),
   PhyPos(0),
   Buf(0),
   BufSize(0),
-  #endif
+ #endif
+ #ifndef _WIN32
+  _uid(0),
+  _gid(0),
+  StoreOwnerId(false),
+  StoreOwnerName(false),
+ #endif
+  _info_WasLoaded(false),
   SupportHardLinks(false),
   Callback(NULL),
   CallbackRef(0)
@@ -56,7 +75,7 @@ CInFileStream::~CInFileStream()
   #endif
 
   if (Callback)
-    Callback->InFileStream_On_Destroy(CallbackRef);
+    Callback->InFileStream_On_Destroy(this, CallbackRef);
 }
 
 STDMETHODIMP CInFileStream::Read(void *data, UInt32 size, UInt32 *processedSize)
@@ -306,8 +325,14 @@ STDMETHODIMP CInFileStream::GetSize(UInt64 *size)
 
 STDMETHODIMP CInFileStream::GetProps(UInt64 *size, FILETIME *cTime, FILETIME *aTime, FILETIME *mTime, UInt32 *attrib)
 {
+  if (!_info_WasLoaded)
+    RINOK(ReloadProps());
+  const BY_HANDLE_FILE_INFORMATION &info = _info;
+  /*
   BY_HANDLE_FILE_INFORMATION info;
-  if (File.GetFileInformation(&info))
+  if (!File.GetFileInformation(&info))
+    return GetLastError_HRESULT();
+  */
   {
     if (size) *size = (((UInt64)info.nFileSizeHigh) << 32) + info.nFileSizeLow;
     if (cTime) *cTime = info.ftCreationTime;
@@ -316,13 +341,18 @@ STDMETHODIMP CInFileStream::GetProps(UInt64 *size, FILETIME *cTime, FILETIME *aT
     if (attrib) *attrib = info.dwFileAttributes;
     return S_OK;
   }
-  return GetLastError_HRESULT();
 }
 
 STDMETHODIMP CInFileStream::GetProps2(CStreamFileProps *props)
 {
+  if (!_info_WasLoaded)
+    RINOK(ReloadProps());
+  const BY_HANDLE_FILE_INFORMATION &info = _info;
+  /*
   BY_HANDLE_FILE_INFORMATION info;
-  if (File.GetFileInformation(&info))
+  if (!File.GetFileInformation(&info))
+    return GetLastError_HRESULT();
+  */
   {
     props->Size = (((UInt64)info.nFileSizeHigh) << 32) + info.nFileSizeLow;
     props->VolID = info.dwVolumeSerialNumber;
@@ -335,27 +365,114 @@ STDMETHODIMP CInFileStream::GetProps2(CStreamFileProps *props)
     props->MTime = info.ftLastWriteTime;
     return S_OK;
   }
-  return GetLastError_HRESULT();
 }
 
+STDMETHODIMP CInFileStream::GetProperty(PROPID propID, PROPVARIANT *value)
+{
+  if (!_info_WasLoaded)
+    RINOK(ReloadProps());
+
+  if (!_info_WasLoaded)
+    return S_OK;
+
+  NWindows::NCOM::CPropVariant prop;
+
+ #ifdef SUPPORT_DEVICE_FILE
+  if (File.IsDeviceFile)
+  {
+    switch (propID)
+    {
+      case kpidSize:
+        if (File.SizeDefined)
+          prop = File.Size;
+        break;
+      // case kpidAttrib: prop = (UInt32)0; break;
+      case kpidPosixAttrib:
+      {
+        prop = (UInt32)NWindows::NFile::NFind::NAttributes::
+            Get_PosixMode_From_WinAttrib(0);
+        /* GNU TAR by default can't extract file with MY_LIN_S_IFBLK attribute
+           so we don't use MY_LIN_S_IFBLK here */
+        // prop = (UInt32)(MY_LIN_S_IFBLK | 0600); // for debug
+        break;
+      }
+      /*
+      case kpidDeviceMajor:
+        prop = (UInt32)8; // id for SCSI type device (sda)
+        break;
+      case kpidDeviceMinor:
+        prop = (UInt32)0;
+        break;
+      */
+    }
+  }
+  else
+ #endif
+  {
+    switch (propID)
+    {
+      case kpidSize:
+      {
+        const UInt64 size = (((UInt64)_info.nFileSizeHigh) << 32) + _info.nFileSizeLow;
+        prop = size;
+        break;
+      }
+      case kpidAttrib:  prop = (UInt32)_info.dwFileAttributes; break;
+      case kpidCTime:  PropVariant_SetFrom_FiTime(prop, _info.ftCreationTime); break;
+      case kpidATime:  PropVariant_SetFrom_FiTime(prop, _info.ftLastAccessTime); break;
+      case kpidMTime:  PropVariant_SetFrom_FiTime(prop, _info.ftLastWriteTime); break;
+      case kpidPosixAttrib:
+        prop = (UInt32)NWindows::NFile::NFind::NAttributes::
+            Get_PosixMode_From_WinAttrib(_info.dwFileAttributes);
+            // | (UInt32)(1 << 21); // for debug
+        break;
+    }
+  }
+  prop.Detach(value);
+  return S_OK;
+}
+
+
+STDMETHODIMP CInFileStream::ReloadProps()
+{
+ #ifdef SUPPORT_DEVICE_FILE
+  if (File.IsDeviceFile)
+  {
+    memset(&_info, 0, sizeof(_info));
+    if (File.SizeDefined)
+    {
+      _info.nFileSizeHigh = (DWORD)(File.Size >> 32);
+      _info.nFileSizeLow = (DWORD)(File.Size);
+    }
+    _info.nNumberOfLinks = 1;
+    _info_WasLoaded = true;
+    return S_OK;
+  }
+ #endif
+  _info_WasLoaded = File.GetFileInformation(&_info);
+  if (!_info_WasLoaded)
+    return GetLastError_HRESULT();
+  return S_OK;
+}
+
+
 #elif !defined(_WIN32)
 
 STDMETHODIMP CInFileStream::GetProps(UInt64 *size, FILETIME *cTime, FILETIME *aTime, FILETIME *mTime, UInt32 *attrib)
 {
+  if (!_info_WasLoaded)
+    RINOK(ReloadProps());
+  const struct stat &st = _info;
+  /*
   struct stat st;
   if (File.my_fstat(&st) != 0)
     return GetLastError_HRESULT();
-
+  */
+  
   if (size) *size = (UInt64)st.st_size;
-  #ifdef __APPLE__
-  if (cTime) NWindows::NFile::NFind::timespec_To_FILETIME(st.st_ctimespec, *cTime);
-  if (aTime) NWindows::NFile::NFind::timespec_To_FILETIME(st.st_atimespec, *aTime);
-  if (mTime) NWindows::NFile::NFind::timespec_To_FILETIME(st.st_mtimespec, *mTime);
-  #else
-  if (cTime) NWindows::NFile::NFind::timespec_To_FILETIME(st.st_ctim, *cTime);
-  if (aTime) NWindows::NFile::NFind::timespec_To_FILETIME(st.st_atim, *aTime);
-  if (mTime) NWindows::NFile::NFind::timespec_To_FILETIME(st.st_mtim, *mTime);
-  #endif
+  if (cTime) FiTime_To_FILETIME (ST_CTIME(st), *cTime);
+  if (aTime) FiTime_To_FILETIME (ST_ATIME(st), *aTime);
+  if (mTime) FiTime_To_FILETIME (ST_MTIME(st), *mTime);
   if (attrib) *attrib = NWindows::NFile::NFind::Get_WinAttribPosix_From_PosixMode(st.st_mode);
 
   return S_OK;
@@ -365,9 +482,14 @@ STDMETHODIMP CInFileStream::GetProps(UInt64 *size, FILETIME *cTime, FILETIME *aT
 
 STDMETHODIMP CInFileStream::GetProps2(CStreamFileProps *props)
 {
+  if (!_info_WasLoaded)
+    RINOK(ReloadProps());
+  const struct stat &st = _info;
+  /*
   struct stat st;
   if (File.my_fstat(&st) != 0)
     return GetLastError_HRESULT();
+  */
 
   props->Size = (UInt64)st.st_size;
   /*
@@ -381,15 +503,9 @@ STDMETHODIMP CInFileStream::GetProps2(CStreamFileProps *props)
   props->NumLinks = (UInt32)st.st_nlink; // we reduce to UInt32 from (nlink_t) that is (unsigned long)
   props->Attrib = NWindows::NFile::NFind::Get_WinAttribPosix_From_PosixMode(st.st_mode);
 
-  #ifdef __APPLE__
-  NWindows::NFile::NFind::timespec_To_FILETIME(st.st_ctimespec, props->CTime);
-  NWindows::NFile::NFind::timespec_To_FILETIME(st.st_atimespec, props->ATime);
-  NWindows::NFile::NFind::timespec_To_FILETIME(st.st_mtimespec, props->MTime);
-  #else
-  NWindows::NFile::NFind::timespec_To_FILETIME(st.st_ctim, props->CTime);
-  NWindows::NFile::NFind::timespec_To_FILETIME(st.st_atim, props->ATime);
-  NWindows::NFile::NFind::timespec_To_FILETIME(st.st_mtim, props->MTime);
-  #endif
+  FiTime_To_FILETIME (ST_CTIME(st), props->CTime);
+  FiTime_To_FILETIME (ST_ATIME(st), props->ATime);
+  FiTime_To_FILETIME (ST_MTIME(st), props->MTime);
 
   /*
   printf("\nGetProps2() NumLinks=%d = st_dev=%d st_ino = %d\n"
@@ -402,8 +518,130 @@ STDMETHODIMP CInFileStream::GetProps2(CStreamFileProps *props)
   return S_OK;
 }
 
+STDMETHODIMP CInFileStream::GetProperty(PROPID propID, PROPVARIANT *value)
+{
+  if (!_info_WasLoaded)
+    RINOK(ReloadProps());
+
+  if (!_info_WasLoaded)
+    return S_OK;
+
+  const struct stat &st = _info;
+
+  NWindows::NCOM::CPropVariant prop;
+  {
+    switch (propID)
+    {
+      case kpidSize: prop = (UInt64)st.st_size; break;
+      case kpidAttrib:
+        prop = (UInt32)NWindows::NFile::NFind::Get_WinAttribPosix_From_PosixMode(st.st_mode);
+        break;
+      case kpidCTime:  PropVariant_SetFrom_FiTime(prop, ST_CTIME(st)); break;
+      case kpidATime:  PropVariant_SetFrom_FiTime(prop, ST_ATIME(st)); break;
+      case kpidMTime:  PropVariant_SetFrom_FiTime(prop, ST_MTIME(st)); break;
+      case kpidPosixAttrib: prop = (UInt32)st.st_mode; break;
+
+      case kpidDeviceMajor:
+      {
+        // printf("\nst.st_rdev = %d\n", st.st_rdev);
+        if (S_ISCHR(st.st_mode) ||
+            S_ISBLK(st.st_mode))
+          prop = (UInt32)(major(st.st_rdev)); //  + 1000);
+        // prop = (UInt32)12345678; // for debug
+        break;
+      }
+        
+      case kpidDeviceMinor:
+        if (S_ISCHR(st.st_mode) ||
+            S_ISBLK(st.st_mode))
+          prop = (UInt32)(minor(st.st_rdev)); // + 100);
+        // prop = (UInt32)(st.st_rdev); // for debug
+        // printf("\nst.st_rdev = %d\n", st.st_rdev);
+        // prop = (UInt32)123456789; // for debug
+        break;
+
+      /*
+      case kpidDevice:
+        if (S_ISCHR(st.st_mode) ||
+            S_ISBLK(st.st_mode))
+          prop = (UInt64)(st.st_rdev);
+        break;
+      */
+
+      case kpidUserId:
+      {
+        if (StoreOwnerId)
+          prop = (UInt32)st.st_uid;
+        break;
+      }
+      case kpidGroupId:
+      {
+        if (StoreOwnerId)
+          prop = (UInt32)st.st_gid;
+        break;
+      }
+      case kpidUser:
+      {
+        if (StoreOwnerName)
+        {
+          const uid_t uid = st.st_uid;
+          {
+            if (!OwnerName.IsEmpty() && _uid == uid)
+              prop = OwnerName;
+            else
+            {
+              const passwd *pw = getpwuid(uid);
+              if (pw)
+              {
+                // we can use utf-8 here.
+                // prop = pw->pw_name;
+              }
+            }
+          }
+        }
+        break;
+      }
+      case kpidGroup:
+      {
+        if (StoreOwnerName)
+        {
+          const uid_t gid = st.st_gid;
+          {
+            if (!OwnerGroup.IsEmpty() && _gid == gid)
+              prop = OwnerGroup;
+            else
+            {
+              const group *gr = getgrgid(gid);
+              if (gr)
+              {
+                // we can use utf-8 here.
+                // prop = gr->gr_name;
+              }
+            }
+          }
+        }
+        break;
+      }
+    }
+  }
+  prop.Detach(value);
+  return S_OK;
+}
+
+
+STDMETHODIMP CInFileStream::ReloadProps()
+{
+  _info_WasLoaded = (File.my_fstat(&_info) == 0);
+  if (!_info_WasLoaded)
+    return GetLastError_HRESULT();
+  return S_OK;
+}
+
 #endif
 
+
+
+
 //////////////////////////
 // COutFileStream
 
diff --git a/CPP/7zip/Common/FileStreams.h b/CPP/7zip/Common/FileStreams.h
index fe9f4c19..f2c19eea 100644..100755
--- a/CPP/7zip/Common/FileStreams.h
+++ b/CPP/7zip/Common/FileStreams.h
@@ -14,10 +14,14 @@
 
 #include "../IStream.h"
 
+#include "UniqBlocks.h"
+
+
+class CInFileStream;
 struct IInFileStream_Callback
 {
   virtual HRESULT InFileStream_On_Error(UINT_PTR val, DWORD error) = 0;
-  virtual void InFileStream_On_Destroy(UINT_PTR val) = 0;
+  virtual void InFileStream_On_Destroy(CInFileStream *stream, UINT_PTR val) = 0;
 };
 
 class CInFileStream:
@@ -25,10 +29,11 @@ class CInFileStream:
   public IStreamGetSize,
   public IStreamGetProps,
   public IStreamGetProps2,
+  public IStreamGetProp,
   public CMyUnknownImp
 {
-public:
   NWindows::NFile::NIO::CInFile File;
+public:
 
   #ifdef USE_WIN_FILE
   
@@ -42,22 +47,46 @@ public:
 
   #endif
 
+ #ifdef _WIN32
+  BY_HANDLE_FILE_INFORMATION _info;
+ #else
+  struct stat _info;
+  UInt32 _uid;
+  UInt32 _gid;
+  UString OwnerName;
+  UString OwnerGroup;
+  bool StoreOwnerId;
+  bool StoreOwnerName;
+ #endif
+
+  bool _info_WasLoaded;
   bool SupportHardLinks;
-
   IInFileStream_Callback *Callback;
   UINT_PTR CallbackRef;
 
   virtual ~CInFileStream();
 
   CInFileStream();
+    
+  void Set_PreserveATime(bool v)
+  {
+    File.PreserveATime = v;
+  }
+
+  bool GetLength(UInt64 &length) const throw()
+  {
+    return File.GetLength(length);
+  }
   
   bool Open(CFSTR fileName)
   {
+    _info_WasLoaded = false;
     return File.Open(fileName);
   }
   
   bool OpenShared(CFSTR fileName, bool shareForWrite)
   {
+    _info_WasLoaded = false;
     return File.OpenShared(fileName, shareForWrite);
   }
 
@@ -65,6 +94,7 @@ public:
   MY_QUERYINTERFACE_ENTRY(IStreamGetSize)
   MY_QUERYINTERFACE_ENTRY(IStreamGetProps)
   MY_QUERYINTERFACE_ENTRY(IStreamGetProps2)
+  MY_QUERYINTERFACE_ENTRY(IStreamGetProp)
   MY_QUERYINTERFACE_END
   MY_ADDREF_RELEASE
 
@@ -74,6 +104,8 @@ public:
   STDMETHOD(GetSize)(UInt64 *size);
   STDMETHOD(GetProps)(UInt64 *size, FILETIME *cTime, FILETIME *aTime, FILETIME *mTime, UInt32 *attrib);
   STDMETHOD(GetProps2)(CStreamFileProps *props);
+  STDMETHOD(GetProperty)(PROPID propID, PROPVARIANT *value);
+  STDMETHOD(ReloadProps)();
 };
 
 class CStdInFileStream:
@@ -110,11 +142,11 @@ public:
   
   UInt64 ProcessedSize;
 
-  bool SetTime(const FILETIME *cTime, const FILETIME *aTime, const FILETIME *mTime)
+  bool SetTime(const CFiTime *cTime, const CFiTime *aTime, const CFiTime *mTime)
   {
     return File.SetTime(cTime, aTime, mTime);
   }
-  bool SetMTime(const FILETIME *mTime) {  return File.SetMTime(mTime); }
+  bool SetMTime(const CFiTime *mTime) {  return File.SetMTime(mTime); }
 
   MY_UNKNOWN_IMP1(IOutStream)
 
diff --git a/CPP/7zip/Common/FilterCoder.cpp b/CPP/7zip/Common/FilterCoder.cpp
index fb99f610..fb99f610 100644..100755
--- a/CPP/7zip/Common/FilterCoder.cpp
+++ b/CPP/7zip/Common/FilterCoder.cpp
diff --git a/CPP/7zip/Common/FilterCoder.h b/CPP/7zip/Common/FilterCoder.h
index 6668fdb3..6668fdb3 100644..100755
--- a/CPP/7zip/Common/FilterCoder.h
+++ b/CPP/7zip/Common/FilterCoder.h
diff --git a/CPP/7zip/Common/InBuffer.cpp b/CPP/7zip/Common/InBuffer.cpp
index 6f6eecad..fe6d1490 100644..100755
--- a/CPP/7zip/Common/InBuffer.cpp
+++ b/CPP/7zip/Common/InBuffer.cpp
@@ -77,7 +77,8 @@ bool CInBufferBase::ReadByte_FromNewBlock(Byte &b)
 {
   if (!ReadBlock())
   {
-    NumExtraBytes++;
+    // 22.00: we don't increment (NumExtraBytes) here
+    // NumExtraBytes++;
     b = 0xFF;
     return false;
   }
diff --git a/CPP/7zip/Common/InBuffer.h b/CPP/7zip/Common/InBuffer.h
index fa063949..fa063949 100644..100755
--- a/CPP/7zip/Common/InBuffer.h
+++ b/CPP/7zip/Common/InBuffer.h
diff --git a/CPP/7zip/Common/InOutTempBuffer.cpp b/CPP/7zip/Common/InOutTempBuffer.cpp
index cae6b803..cae6b803 100644..100755
--- a/CPP/7zip/Common/InOutTempBuffer.cpp
+++ b/CPP/7zip/Common/InOutTempBuffer.cpp
diff --git a/CPP/7zip/Common/InOutTempBuffer.h b/CPP/7zip/Common/InOutTempBuffer.h
index 755935ea..755935ea 100644..100755
--- a/CPP/7zip/Common/InOutTempBuffer.h
+++ b/CPP/7zip/Common/InOutTempBuffer.h
diff --git a/CPP/7zip/Common/LimitedStreams.cpp b/CPP/7zip/Common/LimitedStreams.cpp
index add6636b..980c795d 100644..100755
--- a/CPP/7zip/Common/LimitedStreams.cpp
+++ b/CPP/7zip/Common/LimitedStreams.cpp
@@ -154,44 +154,70 @@ STDMETHODIMP CExtentsStream::Read(void *data, UInt32 size, UInt32 *processedSize
 {
   if (processedSize)
     *processedSize = 0;
-  if (_virtPos >= Extents.Back().Virt)
+  const UInt64 virt = _virtPos;
+  if (virt >= Extents.Back().Virt)
     return S_OK;
   if (size == 0)
     return S_OK;
   
-  unsigned left = 0, right = Extents.Size() - 1;
-  for (;;)
+  unsigned left = _prevExtentIndex;
+  if (virt <  Extents[left].Virt ||
+      virt >= Extents[left + 1].Virt)
   {
-    unsigned mid = (left + right) / 2;
-    if (mid == left)
-      break;
-    if (_virtPos < Extents[mid].Virt)
-      right = mid;
-    else
-      left = mid;
+    left = 0;
+    unsigned right = Extents.Size() - 1;
+    for (;;)
+    {
+      const unsigned mid = (unsigned)(((size_t)left + (size_t)right) / 2);
+      if (mid == left)
+        break;
+      if (virt < Extents[mid].Virt)
+        right = mid;
+      else
+        left = mid;
+    }
+    _prevExtentIndex = left;
   }
   
-  const CSeekExtent &extent = Extents[left];
-  UInt64 phyPos = extent.Phy + (_virtPos - extent.Virt);
-  if (_needStartSeek || _phyPos != phyPos)
   {
-    _needStartSeek = false;
-    _phyPos = phyPos;
-    RINOK(SeekToPhys());
+    const UInt64 rem = Extents[left + 1].Virt - virt;
+    if (size > rem)
+      size = (UInt32)rem;
   }
   
-  UInt64 rem = Extents[left + 1].Virt - _virtPos;
-  if (size > rem)
-    size = (UInt32)rem;
+  const CSeekExtent &extent = Extents[left];
   
-  HRESULT res = Stream->Read(data, size, &size);
-  _phyPos += size;
+  if (extent.Is_ZeroFill())
+  {
+    memset(data, 0, size);
+    _virtPos += size;
+    if (processedSize)
+      *processedSize = size;
+    return S_OK;
+  }
+
+  {
+    const UInt64 phy = extent.Phy + (virt - extent.Virt);
+    if (_phyPos != phy)
+    {
+      _phyPos = (UInt64)0 - 1;  // we don't trust seek_pos in case of error
+      RINOK(Stream->Seek((Int64)phy, STREAM_SEEK_SET, NULL));
+      _phyPos = phy;
+    }
+  }
+  
+  const HRESULT res = Stream->Read(data, size, &size);
   _virtPos += size;
+  if (res == S_OK)
+    _phyPos += size;
+  else
+    _phyPos = (UInt64)0 - 1;  // we don't trust seek_pos in case of error
   if (processedSize)
     *processedSize = size;
   return res;
 }
 
+
 STDMETHODIMP CExtentsStream::Seek(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition)
 {
   switch (seekOrigin)
diff --git a/CPP/7zip/Common/LimitedStreams.h b/CPP/7zip/Common/LimitedStreams.h
index ade29937..50c7cd85 100644..100755
--- a/CPP/7zip/Common/LimitedStreams.h
+++ b/CPP/7zip/Common/LimitedStreams.h
@@ -101,21 +101,26 @@ public:
   STDMETHOD(Seek)(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition);
 };
 
+
+
+const UInt64 k_SeekExtent_Phy_Type_ZeroFill = (UInt64)(Int64)-1;
+
 struct CSeekExtent
 {
-  UInt64 Phy;
   UInt64 Virt;
+  UInt64 Phy;
+
+  void SetAs_ZeroFill() { Phy = k_SeekExtent_Phy_Type_ZeroFill; }
+  bool Is_ZeroFill() const { return Phy == k_SeekExtent_Phy_Type_ZeroFill; }
 };
 
 class CExtentsStream:
   public IInStream,
   public CMyUnknownImp
 {
-  UInt64 _phyPos;
   UInt64 _virtPos;
-  bool _needStartSeek;
-
-  HRESULT SeekToPhys() { return Stream->Seek((Int64)_phyPos, STREAM_SEEK_SET, NULL); }
+  UInt64 _phyPos;
+  unsigned _prevExtentIndex;
 
 public:
   CMyComPtr<IInStream> Stream;
@@ -129,11 +134,13 @@ public:
   void Init()
   {
     _virtPos = 0;
-    _phyPos = 0;
-    _needStartSeek = true;
+    _phyPos = (UInt64)0 - 1; // we need Seek() for Stream
+    _prevExtentIndex = 0;
   }
 };
 
+
+
 class CLimitedSequentialOutStream:
   public ISequentialOutStream,
   public CMyUnknownImp
diff --git a/CPP/7zip/Common/LockedStream.cpp b/CPP/7zip/Common/LockedStream.cpp
index ca39fb45..ca39fb45 100644..100755
--- a/CPP/7zip/Common/LockedStream.cpp
+++ b/CPP/7zip/Common/LockedStream.cpp
diff --git a/CPP/7zip/Common/LockedStream.h b/CPP/7zip/Common/LockedStream.h
index efebf197..efebf197 100644..100755
--- a/CPP/7zip/Common/LockedStream.h
+++ b/CPP/7zip/Common/LockedStream.h
diff --git a/CPP/7zip/Common/MemBlocks.cpp b/CPP/7zip/Common/MemBlocks.cpp
index 9b0652c6..9b0652c6 100644..100755
--- a/CPP/7zip/Common/MemBlocks.cpp
+++ b/CPP/7zip/Common/MemBlocks.cpp
diff --git a/CPP/7zip/Common/MemBlocks.h b/CPP/7zip/Common/MemBlocks.h
index 3c9cefdb..3c9cefdb 100644..100755
--- a/CPP/7zip/Common/MemBlocks.h
+++ b/CPP/7zip/Common/MemBlocks.h
diff --git a/CPP/7zip/Common/MethodId.cpp b/CPP/7zip/Common/MethodId.cpp
index 1566c97c..1566c97c 100644..100755
--- a/CPP/7zip/Common/MethodId.cpp
+++ b/CPP/7zip/Common/MethodId.cpp
diff --git a/CPP/7zip/Common/MethodId.h b/CPP/7zip/Common/MethodId.h
index 28b615fc..28b615fc 100644..100755
--- a/CPP/7zip/Common/MethodId.h
+++ b/CPP/7zip/Common/MethodId.h
diff --git a/CPP/7zip/Common/MethodProps.cpp b/CPP/7zip/Common/MethodProps.cpp
index 0e8ff1c6..0e8ff1c6 100644..100755
--- a/CPP/7zip/Common/MethodProps.cpp
+++ b/CPP/7zip/Common/MethodProps.cpp
diff --git a/CPP/7zip/Common/MethodProps.h b/CPP/7zip/Common/MethodProps.h
index 5b5c96a4..5b5c96a4 100644..100755
--- a/CPP/7zip/Common/MethodProps.h
+++ b/CPP/7zip/Common/MethodProps.h
diff --git a/CPP/7zip/Common/OffsetStream.cpp b/CPP/7zip/Common/OffsetStream.cpp
index b16124c2..b16124c2 100644..100755
--- a/CPP/7zip/Common/OffsetStream.cpp
+++ b/CPP/7zip/Common/OffsetStream.cpp
diff --git a/CPP/7zip/Common/OffsetStream.h b/CPP/7zip/Common/OffsetStream.h
index 9074a24e..9074a24e 100644..100755
--- a/CPP/7zip/Common/OffsetStream.h
+++ b/CPP/7zip/Common/OffsetStream.h
diff --git a/CPP/7zip/Common/OutBuffer.cpp b/CPP/7zip/Common/OutBuffer.cpp
index 4ba34a05..4ba34a05 100644..100755
--- a/CPP/7zip/Common/OutBuffer.cpp
+++ b/CPP/7zip/Common/OutBuffer.cpp
diff --git a/CPP/7zip/Common/OutBuffer.h b/CPP/7zip/Common/OutBuffer.h
index d7ca9f6a..d7ca9f6a 100644..100755
--- a/CPP/7zip/Common/OutBuffer.h
+++ b/CPP/7zip/Common/OutBuffer.h
diff --git a/CPP/7zip/Common/OutMemStream.cpp b/CPP/7zip/Common/OutMemStream.cpp
index 241589d2..241589d2 100644..100755
--- a/CPP/7zip/Common/OutMemStream.cpp
+++ b/CPP/7zip/Common/OutMemStream.cpp
diff --git a/CPP/7zip/Common/OutMemStream.h b/CPP/7zip/Common/OutMemStream.h
index 873742ed..873742ed 100644..100755
--- a/CPP/7zip/Common/OutMemStream.h
+++ b/CPP/7zip/Common/OutMemStream.h
diff --git a/CPP/7zip/Common/ProgressMt.cpp b/CPP/7zip/Common/ProgressMt.cpp
index c2714a27..c2714a27 100644..100755
--- a/CPP/7zip/Common/ProgressMt.cpp
+++ b/CPP/7zip/Common/ProgressMt.cpp
diff --git a/CPP/7zip/Common/ProgressMt.h b/CPP/7zip/Common/ProgressMt.h
index 32da976b..32da976b 100644..100755
--- a/CPP/7zip/Common/ProgressMt.h
+++ b/CPP/7zip/Common/ProgressMt.h
diff --git a/CPP/7zip/Common/ProgressUtils.cpp b/CPP/7zip/Common/ProgressUtils.cpp
index 41385ccb..41385ccb 100644..100755
--- a/CPP/7zip/Common/ProgressUtils.cpp
+++ b/CPP/7zip/Common/ProgressUtils.cpp
diff --git a/CPP/7zip/Common/ProgressUtils.h b/CPP/7zip/Common/ProgressUtils.h
index e94265ba..e94265ba 100644..100755
--- a/CPP/7zip/Common/ProgressUtils.h
+++ b/CPP/7zip/Common/ProgressUtils.h
diff --git a/CPP/7zip/Common/PropId.cpp b/CPP/7zip/Common/PropId.cpp
index 11d20d55..0e643e85 100644..100755
--- a/CPP/7zip/Common/PropId.cpp
+++ b/CPP/7zip/Common/PropId.cpp
@@ -104,5 +104,12 @@ const Byte k7z_PROPID_To_VARTYPE[kpid_NUM_DEFINED] =
   VT_UI8,
   VT_BOOL,
   VT_BSTR,
-  VT_BSTR
+  VT_BSTR,
+  VT_BSTR,
+  VT_BOOL,
+  VT_FILETIME, // kpidChangeTime
+  VT_UI4,
+  VT_UI4,
+  VT_UI4,
+  VT_UI4 // kpidDeviceMinor
 };
diff --git a/CPP/7zip/Common/RegisterArc.h b/CPP/7zip/Common/RegisterArc.h
index 3421ba1b..a0384fad 100644..100755
--- a/CPP/7zip/Common/RegisterArc.h
+++ b/CPP/7zip/Common/RegisterArc.h
@@ -7,7 +7,7 @@
 
 struct CArcInfo
 {
-  UInt16 Flags;
+  UInt32 Flags;
   Byte Id;
   Byte SignatureSize;
   UInt16 SignatureOffset;
@@ -17,6 +17,8 @@ struct CArcInfo
   const char *Ext;
   const char *AddExt;
   
+  UInt32 TimeFlags;
+
   Func_CreateInArchive CreateInArchive;
   Func_CreateOutArchive CreateOutArchive;
   Func_IsArc IsArc;
@@ -39,22 +41,22 @@ void RegisterArc(const CArcInfo *arcInfo) throw();
   #define IMP_CreateArcOut static IOutArchive *CreateArcOut() { return new CHandler(); }
 #endif
 
-#define REGISTER_ARC_V(n, e, ae, id, sigSize, sig, offs, flags, crIn, crOut, isArc) \
-  static const CArcInfo g_ArcInfo = { flags, id, sigSize, offs, sig, n, e, ae, crIn, crOut, isArc } ; \
+#define REGISTER_ARC_V(n, e, ae, id, sigSize, sig, offs, flags, tf, crIn, crOut, isArc) \
+  static const CArcInfo g_ArcInfo = { flags, id, sigSize, offs, sig, n, e, ae, tf, crIn, crOut, isArc } ; \
 
-#define REGISTER_ARC_R(n, e, ae, id, sigSize, sig, offs, flags, crIn, crOut, isArc) \
-  REGISTER_ARC_V(n, e, ae, id, sigSize, sig, offs, flags, crIn, crOut, isArc) \
+#define REGISTER_ARC_R(n, e, ae, id, sigSize, sig, offs, flags, tf, crIn, crOut, isArc) \
+  REGISTER_ARC_V      (n, e, ae, id, sigSize, sig, offs, flags, tf, crIn, crOut, isArc) \
   struct CRegisterArc { CRegisterArc() { RegisterArc(&g_ArcInfo); }}; \
   static CRegisterArc g_RegisterArc;
 
 
 #define REGISTER_ARC_I_CLS(cls, n, e, ae, id, sig, offs, flags, isArc) \
   IMP_CreateArcIn_2(cls) \
-  REGISTER_ARC_R(n, e, ae, id, ARRAY_SIZE(sig), sig, offs, flags, CreateArc, NULL, isArc)
+  REGISTER_ARC_R(n, e, ae, id, ARRAY_SIZE(sig), sig, offs, flags, 0, CreateArc, NULL, isArc)
 
 #define REGISTER_ARC_I_CLS_NO_SIG(cls, n, e, ae, id, offs, flags, isArc) \
   IMP_CreateArcIn_2(cls) \
-  REGISTER_ARC_R(n, e, ae, id, 0, NULL, offs, flags, CreateArc, NULL, isArc)
+  REGISTER_ARC_R(n, e, ae, id, 0, NULL, offs, flags, 0, CreateArc, NULL, isArc)
 
 #define REGISTER_ARC_I(n, e, ae, id, sig, offs, flags, isArc) \
   REGISTER_ARC_I_CLS(CHandler(), n, e, ae, id, sig, offs, flags, isArc)
@@ -63,15 +65,15 @@ void RegisterArc(const CArcInfo *arcInfo) throw();
   REGISTER_ARC_I_CLS_NO_SIG(CHandler(), n, e, ae, id, offs, flags, isArc)
 
 
-#define REGISTER_ARC_IO(n, e, ae, id, sig, offs, flags, isArc) \
+#define REGISTER_ARC_IO(n, e, ae, id, sig, offs, flags, tf, isArc) \
   IMP_CreateArcIn \
   IMP_CreateArcOut \
-  REGISTER_ARC_R(n, e, ae, id, ARRAY_SIZE(sig), sig, offs, flags, CreateArc, CreateArcOut, isArc)
+  REGISTER_ARC_R(n, e, ae, id, ARRAY_SIZE(sig), sig, offs, flags, tf, CreateArc, CreateArcOut, isArc)
 
-#define REGISTER_ARC_IO_DECREMENT_SIG(n, e, ae, id, sig, offs, flags, isArc) \
+#define REGISTER_ARC_IO_DECREMENT_SIG(n, e, ae, id, sig, offs, flags, tf, isArc) \
   IMP_CreateArcIn \
   IMP_CreateArcOut \
-  REGISTER_ARC_V(n, e, ae, id, ARRAY_SIZE(sig), sig, offs, flags, CreateArc, CreateArcOut, isArc) \
+  REGISTER_ARC_V(n, e, ae, id, ARRAY_SIZE(sig), sig, offs, flags, tf, CreateArc, CreateArcOut, isArc) \
   struct CRegisterArcDecSig { CRegisterArcDecSig() { sig[0]--; RegisterArc(&g_ArcInfo); }}; \
   static CRegisterArcDecSig g_RegisterArc;
 
diff --git a/CPP/7zip/Common/RegisterCodec.h b/CPP/7zip/Common/RegisterCodec.h
index a942da7a..a942da7a 100644..100755
--- a/CPP/7zip/Common/RegisterCodec.h
+++ b/CPP/7zip/Common/RegisterCodec.h
diff --git a/CPP/7zip/Common/StdAfx.h b/CPP/7zip/Common/StdAfx.h
index 1cbd7fea..1cbd7fea 100644..100755
--- a/CPP/7zip/Common/StdAfx.h
+++ b/CPP/7zip/Common/StdAfx.h
diff --git a/CPP/7zip/Common/StreamBinder.cpp b/CPP/7zip/Common/StreamBinder.cpp
index 6b6e0e58..6b6e0e58 100644..100755
--- a/CPP/7zip/Common/StreamBinder.cpp
+++ b/CPP/7zip/Common/StreamBinder.cpp
diff --git a/CPP/7zip/Common/StreamBinder.h b/CPP/7zip/Common/StreamBinder.h
index 16c872fb..16c872fb 100644..100755
--- a/CPP/7zip/Common/StreamBinder.h
+++ b/CPP/7zip/Common/StreamBinder.h
diff --git a/CPP/7zip/Common/StreamObjects.cpp b/CPP/7zip/Common/StreamObjects.cpp
index 2d941df6..2d941df6 100644..100755
--- a/CPP/7zip/Common/StreamObjects.cpp
+++ b/CPP/7zip/Common/StreamObjects.cpp
diff --git a/CPP/7zip/Common/StreamObjects.h b/CPP/7zip/Common/StreamObjects.h
index a8fb229c..a8fb229c 100644..100755
--- a/CPP/7zip/Common/StreamObjects.h
+++ b/CPP/7zip/Common/StreamObjects.h
diff --git a/CPP/7zip/Common/StreamUtils.cpp b/CPP/7zip/Common/StreamUtils.cpp
index 1402f420..1402f420 100644..100755
--- a/CPP/7zip/Common/StreamUtils.cpp
+++ b/CPP/7zip/Common/StreamUtils.cpp
diff --git a/CPP/7zip/Common/StreamUtils.h b/CPP/7zip/Common/StreamUtils.h
index ae914c00..ae914c00 100644..100755
--- a/CPP/7zip/Common/StreamUtils.h
+++ b/CPP/7zip/Common/StreamUtils.h
diff --git a/CPP/7zip/Common/UniqBlocks.cpp b/CPP/7zip/Common/UniqBlocks.cpp
index 8f754e17..32dc2762 100644..100755
--- a/CPP/7zip/Common/UniqBlocks.cpp
+++ b/CPP/7zip/Common/UniqBlocks.cpp
@@ -11,10 +11,10 @@ unsigned CUniqBlocks::AddUniq(const Byte *data, size_t size)
   unsigned left = 0, right = Sorted.Size();
   while (left != right)
   {
-    unsigned mid = (left + right) / 2;
-    unsigned index = Sorted[mid];
+    const unsigned mid = (unsigned)(((size_t)left + (size_t)right) / 2);
+    const unsigned index = Sorted[mid];
     const CByteBuffer &buf = Bufs[index];
-    size_t sizeMid = buf.Size();
+    const size_t sizeMid = buf.Size();
     if (size < sizeMid)
       right = mid;
     else if (size > sizeMid)
@@ -23,7 +23,7 @@ unsigned CUniqBlocks::AddUniq(const Byte *data, size_t size)
     {
       if (size == 0)
         return index;
-      int cmp = memcmp(data, buf, size);
+      const int cmp = memcmp(data, buf, size);
       if (cmp == 0)
         return index;
       if (cmp < 0)
diff --git a/CPP/7zip/Common/UniqBlocks.h b/CPP/7zip/Common/UniqBlocks.h
index d6cd3728..8479d68c 100644..100755
--- a/CPP/7zip/Common/UniqBlocks.h
+++ b/CPP/7zip/Common/UniqBlocks.h
@@ -3,9 +3,24 @@
 #ifndef __UNIQ_BLOCKS_H
 #define __UNIQ_BLOCKS_H
 
-#include "../../Common/MyTypes.h"
 #include "../../Common/MyBuffer.h"
-#include "../../Common/MyVector.h"
+#include "../../Common/MyString.h"
+
+struct C_UInt32_UString_Map
+{
+  CRecordVector<UInt32> Numbers;
+  UStringVector Strings;
+  
+  void Add_UInt32(const UInt32 n)
+  {
+    Numbers.AddToUniqueSorted(n);
+  }
+  int Find(const UInt32 n)
+  {
+    return Numbers.FindInSorted(n);
+  }
+};
+
 
 struct CUniqBlocks
 {
diff --git a/CPP/7zip/Common/VirtThread.cpp b/CPP/7zip/Common/VirtThread.cpp
index bf24bb1c..bf24bb1c 100644..100755
--- a/CPP/7zip/Common/VirtThread.cpp
+++ b/CPP/7zip/Common/VirtThread.cpp
diff --git a/CPP/7zip/Common/VirtThread.h b/CPP/7zip/Common/VirtThread.h
index b4d8a5a9..b4d8a5a9 100644..100755
--- a/CPP/7zip/Common/VirtThread.h
+++ b/CPP/7zip/Common/VirtThread.h