1 files changed, 54 insertions, 0 deletions
diff --git a/contrib/llvm/lib/Support/Unix/TimeValue.inc b/contrib/llvm/lib/Support/Unix/TimeValue.inc
new file mode 100644
index 0000000..042e0da
--- /dev/null
+++ b/contrib/llvm/lib/Support/Unix/TimeValue.inc
@@ -0,0 +1,54 @@
+//===- Unix/TimeValue.cpp - Unix TimeValue Implementation -------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file implements the Unix specific portion of the TimeValue class.
+//
+//===----------------------------------------------------------------------===//
+
+//===----------------------------------------------------------------------===//
+//=== WARNING: Implementation here must contain only generic UNIX code that
+//===          is guaranteed to work on *all* UNIX variants.
+//===----------------------------------------------------------------------===//
+
+#include "Unix.h"
+
+namespace llvm {
+  using namespace sys;
+
+std::string TimeValue::str() const {
+  time_t OurTime = time_t(this->toEpochTime());
+  struct tm Storage;
+  struct tm *LT = ::localtime_r(&OurTime, &Storage);
+  assert(LT);
+  char Buffer1[sizeof("YYYY-MM-DD HH:MM:SS")];
+  strftime(Buffer1, sizeof(Buffer1), "%Y-%m-%d %H:%M:%S", LT);
+  char Buffer2[sizeof("YYYY-MM-DD HH:MM:SS.MMMUUUNNN")];
+  snprintf(Buffer2, sizeof(Buffer2), "%s.%.9u", Buffer1, this->nanoseconds());
+  return std::string(Buffer2);
+}
+
+TimeValue TimeValue::now() {
+  struct timeval the_time;
+  timerclear(&the_time);
+  if (0 != ::gettimeofday(&the_time,nullptr)) {
+    // 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 +
+      PosixZeroTimeSeconds ),
+    static_cast<TimeValue::NanoSecondsType>( the_time.tv_usec *
+      NANOSECONDS_PER_MICROSECOND ) );
+}
+
+}