System/Path/Windows: Make GetSystemLibraryPaths more generic.

[oota-llvm.git] / lib / System / Unix / TimeValue.inc

diff --git a/lib/System/Unix/TimeValue.inc b/lib/System/Unix/TimeValue.inc
index f029f8dadca024d5a5dea520cd8c6cbb2f0f8f3f..d8cc8f55eecc4e24913e3598b717c947f4a41b53 100644 (file)
--- a/lib/System/Unix/TimeValue.inc
+++ b/lib/System/Unix/TimeValue.inc
@@ -2,8 +2,8 @@
 // 
 //                     The LLVM Compiler Infrastructure
 //
-// This file was developed by Reid Spencer and is distributed under the 
-// University of Illinois Open Source License. See LICENSE.TXT for details.
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
 // 
 //===----------------------------------------------------------------------===//
 //
@@ -18,21 +18,39 @@
 
 #include "Unix.h"
 
-#include <time.h>
-
 namespace llvm {
   using namespace sys;
 
-
-std::string TimeValue::toString() {
+std::string TimeValue::str() const {
   char buffer[32];
 
   time_t ourTime = time_t(this->toEpochTime());
+#ifdef __hpux
+// note that the following line needs -D_REENTRANT on HP-UX to be picked up 
+  asctime_r(localtime(&ourTime), buffer);
+#else
   ::asctime_r(::localtime(&ourTime), buffer);
+#endif
 
   std::string result(buffer);
   return result.substr(0,24);
 }
 
+TimeValue TimeValue::now() {
+  struct timeval the_time;
+  timerclear(&the_time);
+  if (0 != ::gettimeofday(&the_time,0)) {
+    // This is *really* unlikely to occur because the only gettimeofday
+    // errors concern the timezone parameter which we're passing in as 0.
+    // In the unlikely case it does happen, just return MinTime, no error
+    // message needed. 
+    return MinTime;
+  }
+
+  return TimeValue(
+    static_cast<TimeValue::SecondsType>( the_time.tv_sec + PosixZeroTime.seconds_ ), 
+    static_cast<TimeValue::NanoSecondsType>( the_time.tv_usec * 
+      NANOSECONDS_PER_MICROSECOND ) );
+}
+
 }
-// vim: sw=2 smartindent smarttab tw=80 autoindent expandtab