From: Reid Spencer <rspencer@reidspencer.com>
Date: Tue, 28 Sep 2004 23:56:20 +0000 (+0000)
Subject: Win32 implementation of TimeValue::now().
X-Git-Tag: android-x86-6.0-r1~1003^2~52697
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=10366a4ad9a8954ffb5934a4c94266291231277f;p=android-x86%2Fexternal-llvm.git

Win32 implementation of TimeValue::now().

Patch contributed by Jeff Cohen. Thanks Jeff!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16563 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/System/Win32/TimeValue.cpp b/lib/System/Win32/TimeValue.cpp
index c9c3220fc83..7ec2b395485 100644
--- a/lib/System/Win32/TimeValue.cpp
+++ b/lib/System/Win32/TimeValue.cpp
@@ -2,7 +2,7 @@
 // 
 //                     The LLVM Compiler Infrastructure
 //
-// This file was developed by Reid Spencer and is distributed under the 
+// This file was developed by Jeff Cohen and is distributed under the 
 // University of Illinois Open Source License. See LICENSE.TXT for details.
 // 
 //===----------------------------------------------------------------------===//
@@ -11,18 +11,24 @@
 //
 //===----------------------------------------------------------------------===//
 
-// Include the generic Unix implementation
-#include "../Unix/Unix.h"
+#include "Win32.h"
 
 namespace llvm {
 using namespace sys;
 
 //===----------------------------------------------------------------------===//
-//=== WARNING: Implementation here must contain only Win32 specific code 
-//===          and must not be generic UNIX code (see ../Unix/TimeValue.cpp)
+//=== WARNING: Implementation here must contain only Win32 specific code.
 //===----------------------------------------------------------------------===//
 
-// FIXME: Need TimeValue::now()
+TimeValue TimeValue::now() {
+  __int64 ft;
+  GetSystemTimeAsFileTime(reinterpret_cast<FILETIME *>(&ft));
+
+  return TimeValue(
+    static_cast<TimeValue::SecondsType>( ft / 10000000 +
+      Win32ZeroTime.seconds_ ),
+    static_cast<TimeValue::NanoSecondsType>( (ft % 10000000) * 100) );
+}
 
 // vim: sw=2 smartindent smarttab tw=80 autoindent expandtab
 
diff --git a/lib/System/Win32/TimeValue.inc b/lib/System/Win32/TimeValue.inc
index c9c3220fc83..7ec2b395485 100644
--- a/lib/System/Win32/TimeValue.inc
+++ b/lib/System/Win32/TimeValue.inc
@@ -2,7 +2,7 @@
 // 
 //                     The LLVM Compiler Infrastructure
 //
-// This file was developed by Reid Spencer and is distributed under the 
+// This file was developed by Jeff Cohen and is distributed under the 
 // University of Illinois Open Source License. See LICENSE.TXT for details.
 // 
 //===----------------------------------------------------------------------===//
@@ -11,18 +11,24 @@
 //
 //===----------------------------------------------------------------------===//
 
-// Include the generic Unix implementation
-#include "../Unix/Unix.h"
+#include "Win32.h"
 
 namespace llvm {
 using namespace sys;
 
 //===----------------------------------------------------------------------===//
-//=== WARNING: Implementation here must contain only Win32 specific code 
-//===          and must not be generic UNIX code (see ../Unix/TimeValue.cpp)
+//=== WARNING: Implementation here must contain only Win32 specific code.
 //===----------------------------------------------------------------------===//
 
-// FIXME: Need TimeValue::now()
+TimeValue TimeValue::now() {
+  __int64 ft;
+  GetSystemTimeAsFileTime(reinterpret_cast<FILETIME *>(&ft));
+
+  return TimeValue(
+    static_cast<TimeValue::SecondsType>( ft / 10000000 +
+      Win32ZeroTime.seconds_ ),
+    static_cast<TimeValue::NanoSecondsType>( (ft % 10000000) * 100) );
+}
 
 // vim: sw=2 smartindent smarttab tw=80 autoindent expandtab