Add lastAccessedTime to file_status

Differential Revision: http://reviews.llvm.org/D18456

This is a re-commit of r264387 and r264388 after fixing a typo.

From: Mehdi Amini <mehdi.amini@apple.com>
llvm-svn: 264392

1 files changed, 22 insertions, 8 deletions

diff --git a/llvm/lib/Support/Windows/Path.inc b/llvm/lib/Support/Windows/Path.inc
index 5ef77b150ef..24f2fa531c5 100644
--- a/llvm/lib/Support/Windows/Path.inc
+++ b/llvm/lib/Support/Windows/Path.inc
@@ -151,6 +151,16 @@ UniqueID file_status::getUniqueID() const {
   return UniqueID(VolumeSerialNumber, FileID);
 }
 
+TimeValue file_status::getLastAccessedTime() const {
+  ULARGE_INTEGER UI;
+  UI.LowPart = LastAccessedTimeLow;
+  UI.HighPart = LastAccessedTimeHigh;
+
+  TimeValue Ret;
+  Ret.fromWin32Time(UI.QuadPart);
+  return Ret;
+}
+
 TimeValue file_status::getLastModificationTime() const {
   ULARGE_INTEGER UI;
   UI.LowPart = LastWriteTimeLow;
@@ -327,13 +337,15 @@ bool can_execute(const Twine &Path) {
 
 bool equivalent(file_status A, file_status B) {
   assert(status_known(A) && status_known(B));
-  return A.FileIndexHigh      == B.FileIndexHigh &&
-         A.FileIndexLow       == B.FileIndexLow &&
-         A.FileSizeHigh       == B.FileSizeHigh &&
-         A.FileSizeLow        == B.FileSizeLow &&
-         A.LastWriteTimeHigh  == B.LastWriteTimeHigh &&
-         A.LastWriteTimeLow   == B.LastWriteTimeLow &&
-         A.VolumeSerialNumber == B.VolumeSerialNumber;
+  return A.FileIndexHigh         == B.FileIndexHigh &&
+         A.FileIndexLow          == B.FileIndexLow &&
+         A.FileSizeHigh          == B.FileSizeHigh &&
+         A.FileSizeLow           == B.FileSizeLow &&
+         A.LastAccessedTimeHigh  == B.LastAccessedTimeHigh &&
+         A.LastAccessedTimeLow   == B.LastAccessedTimeLow &&
+         A.LastWriteTimeHigh     == B.LastWriteTimeHigh &&
+         A.LastWriteTimeLow      == B.LastWriteTimeLow &&
+         A.VolumeSerialNumber    == B.VolumeSerialNumber;
 }
 
 std::error_code equivalent(const Twine &A, const Twine &B, bool &result) {
@@ -404,7 +416,9 @@ static std::error_code getStatus(HANDLE FileHandle, file_status &Result) {
                          ? file_type::directory_file
                          : file_type::regular_file;
     Result =
-        file_status(Type, Info.ftLastWriteTime.dwHighDateTime,
+        file_status(Type, Info.ftLastAccessTime.dwHighDateTime,
+                    Info.ftLastAccessTime.dwLowDateTime,
+                    Info.ftLastWriteTime.dwHighDateTime,
                     Info.ftLastWriteTime.dwLowDateTime,
                     Info.dwVolumeSerialNumber, Info.nFileSizeHigh,
                     Info.nFileSizeLow, Info.nFileIndexHigh, Info.nFileIndexLow);