1 files changed, 107 insertions, 0 deletions
diff --git a/include/lldb/Host/TimeValue.h b/include/lldb/Host/TimeValue.h
new file mode 100644
index 000000000000..8c43d6d0e5ff
--- /dev/null
+++ b/include/lldb/Host/TimeValue.h
@@ -0,0 +1,107 @@
+//===-- TimeValue.h ---------------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef liblldb_TimeValue_h_
+#define liblldb_TimeValue_h_
+
+// C Includes
+#include <stdint.h>
+#include <sys/time.h>
+
+// BEGIN: MinGW work around
+#if !defined(_STRUCT_TIMESPEC) && !defined(HAVE_STRUCT_TIMESPEC)
+#include <pthread.h>
+#endif
+// END: MinGW work around
+
+// C++ Includes
+// Other libraries and framework includes
+// Project includes
+#include "lldb/lldb-private.h"
+
+namespace lldb_private {
+
+class TimeValue
+{
+public:
+    static const uint64_t MicroSecPerSec = 1000000UL;
+    static const uint64_t NanoSecPerSec = 1000000000UL;
+    static const uint64_t NanoSecPerMicroSec = 1000U;
+
+    //------------------------------------------------------------------
+    // Constructors and Destructors
+    //------------------------------------------------------------------
+    TimeValue();
+    TimeValue(const TimeValue& rhs);
+    TimeValue(const struct timespec& ts);
+    TimeValue(const struct timeval& tv);
+    ~TimeValue();
+
+    //------------------------------------------------------------------
+    // Operators
+    //------------------------------------------------------------------
+    const TimeValue&
+    operator=(const TimeValue& rhs);
+
+    void
+    Clear ();
+
+    uint64_t
+    GetAsNanoSecondsSinceJan1_1970() const;
+
+    uint64_t
+    GetAsMicroSecondsSinceJan1_1970() const;
+
+    uint64_t
+    GetAsSecondsSinceJan1_1970() const;
+
+    struct timespec
+    GetAsTimeSpec () const;
+
+    struct timeval
+    GetAsTimeVal () const;
+
+    bool
+    IsValid () const;
+
+    void
+    OffsetWithSeconds (uint64_t sec);
+
+    void
+    OffsetWithMicroSeconds (uint64_t usec);
+
+    void
+    OffsetWithNanoSeconds (uint64_t nsec);
+
+    static TimeValue
+    Now();
+    
+    void
+    Dump (Stream *s, uint32_t width = 0) const;
+
+protected:
+    //------------------------------------------------------------------
+    // Classes that inherit from TimeValue can see and modify these
+    //------------------------------------------------------------------
+    uint64_t m_nano_seconds;
+};
+
+bool operator == (const TimeValue &lhs, const TimeValue &rhs);
+bool operator != (const TimeValue &lhs, const TimeValue &rhs);
+bool operator <  (const TimeValue &lhs, const TimeValue &rhs);
+bool operator <= (const TimeValue &lhs, const TimeValue &rhs);
+bool operator >  (const TimeValue &lhs, const TimeValue &rhs);
+bool operator >= (const TimeValue &lhs, const TimeValue &rhs);
+
+uint64_t operator -(const TimeValue &lhs, const TimeValue &rhs);
+
+} // namespace lldb_private
+
+
+#endif  // liblldb_TimeValue_h_