Keep only base/extractor.[cc|h].

third_party/lzma/v4_65/files/CPP/7zip/UI/Common/UpdatePair.cpp

Index: third_party/lzma/v4_65/files/CPP/7zip/UI/Common/UpdatePair.cpp
diff --git a/third_party/lzma/v4_65/files/CPP/7zip/UI/Common/UpdatePair.cpp b/third_party/lzma/v4_65/files/CPP/7zip/UI/Common/UpdatePair.cpp
deleted file mode 100644
index f6727cbf7854424a22b8cf60ecd8f17cc48c8ce3..0000000000000000000000000000000000000000
--- a/third_party/lzma/v4_65/files/CPP/7zip/UI/Common/UpdatePair.cpp
+++ /dev/null
@@ -1,161 +0,0 @@
-// UpdatePair.cpp
-
-#include "StdAfx.h"
-
-#include <time.h>
-
-#include "Common/Defs.h"
-#include "Common/Wildcard.h"
-#include "Windows/Time.h"
-
-#include "UpdatePair.h"
-#include "SortUtils.h"
-
-using namespace NWindows;
-using namespace NTime;
-
-static int MyCompareTime(NFileTimeType::EEnum fileTimeType, const FILETIME &time1, const FILETIME &time2)
-{
-  switch(fileTimeType)
-  {
-    case NFileTimeType::kWindows:
-      return ::CompareFileTime(&time1, &time2);
-    case NFileTimeType::kUnix:
-      {
-        UInt32 unixTime1, unixTime2;
-        FileTimeToUnixTime(time1, unixTime1);
-        FileTimeToUnixTime(time2, unixTime2);
-        return MyCompare(unixTime1, unixTime2);
-      }
-    case NFileTimeType::kDOS:
-      {
-        UInt32 dosTime1, dosTime2;
-        FileTimeToDosTime(time1, dosTime1);
-        FileTimeToDosTime(time2, dosTime2);
-        return MyCompare(dosTime1, dosTime2);
-      }
-  }
-  throw 4191618;
-}
-
-static const wchar_t *kDuplicateFileNameMessage = L"Duplicate filename:";
-static const wchar_t *kNotCensoredCollisionMessaged = L"Internal file name collision (file on disk, file in archive):";
-
-static void ThrowError(const UString &message, const UString &s1, const UString &s2)
-{
-  UString m = message;
-  m += L'\n';
-  m += s1;
-  m += L'\n';
-  m += s2;
-  throw m;
-}
-
-static void TestDuplicateString(const UStringVector &strings, const CIntVector &indices)
-{
-  for(int i = 0; i + 1 < indices.Size(); i++)
-    if (CompareFileNames(strings[indices[i]], strings[indices[i + 1]]) == 0)
-      ThrowError(kDuplicateFileNameMessage, strings[indices[i]], strings[indices[i + 1]]);
-}
-
-void GetUpdatePairInfoList(
-    const CDirItems &dirItems,
-    const CObjectVector<CArcItem> &arcItems,
-    NFileTimeType::EEnum fileTimeType,
-    CRecordVector<CUpdatePair> &updatePairs)
-{
-  CIntVector dirIndices, arcIndices;
-  
-  int numDirItems = dirItems.Items.Size();
-  int numArcItems = arcItems.Size();
-  
-  
-  {
-    UStringVector arcNames;
-    arcNames.Reserve(numArcItems);
-    for (int i = 0; i < numArcItems; i++)
-      arcNames.Add(arcItems[i].Name);
-    SortFileNames(arcNames, arcIndices);
-    TestDuplicateString(arcNames, arcIndices);
-  }
-
-  UStringVector dirNames;
-  {
-    dirNames.Reserve(numDirItems);
-    for (int i = 0; i < numDirItems; i++)
-      dirNames.Add(dirItems.GetLogPath(i));
-    SortFileNames(dirNames, dirIndices);
-    TestDuplicateString(dirNames, dirIndices);
-  }
-  
-  int dirIndex = 0, arcIndex = 0;
-  while (dirIndex < numDirItems && arcIndex < numArcItems)
-  {
-    CUpdatePair pair;
-    int dirIndex2 = dirIndices[dirIndex];
-    int arcIndex2 = arcIndices[arcIndex];
-    const CDirItem &di = dirItems.Items[dirIndex2];
-    const CArcItem &ai = arcItems[arcIndex2];
-    int compareResult = CompareFileNames(dirNames[dirIndex2], ai.Name);
-    if (compareResult < 0)
-    {
-      pair.State = NUpdateArchive::NPairState::kOnlyOnDisk;
-      pair.DirIndex = dirIndex2;
-      dirIndex++;
-    }
-    else if (compareResult > 0)
-    {
-      pair.State = ai.Censored ?
-          NUpdateArchive::NPairState::kOnlyInArchive:
-          NUpdateArchive::NPairState::kNotMasked;
-      pair.ArcIndex = arcIndex2;
-      arcIndex++;
-    }
-    else
-    {
-      if (!ai.Censored)
-        ThrowError(kNotCensoredCollisionMessaged, dirNames[dirIndex2], ai.Name);
-      pair.DirIndex = dirIndex2;
-      pair.ArcIndex = arcIndex2;
-      switch (MyCompareTime(
-          ai.TimeType != - 1 ? (NFileTimeType::EEnum)ai.TimeType : fileTimeType,
-          di.MTime, ai.MTime))
-      {
-        case -1: pair.State = NUpdateArchive::NPairState::kNewInArchive; break;
-        case 1:  pair.State = NUpdateArchive::NPairState::kOldInArchive; break;
-        default:
-          if (ai.SizeDefined)
-            if (di.Size != ai.Size)
-              pair.State = NUpdateArchive::NPairState::kUnknowNewerFiles;
-            else
-              pair.State = NUpdateArchive::NPairState::kSameFiles;
-          else
-              pair.State = NUpdateArchive::NPairState::kUnknowNewerFiles;
-      }
-      dirIndex++;
-      arcIndex++;
-    }
-    updatePairs.Add(pair);
-  }
-
-  for (; dirIndex < numDirItems; dirIndex++)
-  {
-    CUpdatePair pair;
-    pair.State = NUpdateArchive::NPairState::kOnlyOnDisk;
-    pair.DirIndex = dirIndices[dirIndex];
-    updatePairs.Add(pair);
-  }
-  
-  for (; arcIndex < numArcItems; arcIndex++)
-  {
-    CUpdatePair pair;
-    int arcIndex2 = arcIndices[arcIndex];
-    pair.State = arcItems[arcIndex2].Censored ?
-        NUpdateArchive::NPairState::kOnlyInArchive:
-        NUpdateArchive::NPairState::kNotMasked;
-    pair.ArcIndex = arcIndex2;
-    updatePairs.Add(pair);
-  }
-
-  updatePairs.ReserveDown();
-}