3 files changed, 89 insertions, 0 deletions
diff --git a/botan/src/timer/posix_rt/info.txt b/botan/src/timer/posix_rt/info.txt
new file mode 100644
index 0000000..fa530ea
--- /dev/null
+++ b/botan/src/timer/posix_rt/info.txt
@@ -0,0 +1,29 @@
+realname "POSIX Timer"
+
+define TIMER_POSIX
+
+load_on auto
+
+<add>
+tm_posix.cpp
+tm_posix.h
+</add>
+
+<libs>
+linux -> rt
+</libs>
+
+# The *BSDs put clock_gettime in sys/time.h, not time.h like POSIX says
+<os>
+cygwin
+linux
+#freebsd
+dragonfly
+#netbsd
+#openbsd
+</os>
+
+<requires>
+timer
+</requires>
+
diff --git a/botan/src/timer/posix_rt/tm_posix.cpp b/botan/src/timer/posix_rt/tm_posix.cpp
new file mode 100644
index 0000000..d356384
--- /dev/null
+++ b/botan/src/timer/posix_rt/tm_posix.cpp
@@ -0,0 +1,33 @@
+/*
+* POSIX Timer
+* (C) 1999-2007 Jack Lloyd
+*
+* Distributed under the terms of the Botan license
+*/
+
+#include <botan/tm_posix.h>
+#include <botan/util.h>
+
+#ifndef _POSIX_C_SOURCE
+  #define _POSIX_C_SOURCE 199309
+#endif
+
+#include <time.h>
+
+#ifndef CLOCK_REALTIME
+  #define CLOCK_REALTIME 0
+#endif
+
+namespace Botan {
+
+/*
+* Get the timestamp
+*/
+u64bit POSIX_Timer::clock() const
+   {
+   struct ::timespec tv;
+   ::clock_gettime(CLOCK_REALTIME, &tv);
+   return combine_timers(tv.tv_sec, tv.tv_nsec, 1000000000);
+   }
+
+}
diff --git a/botan/src/timer/posix_rt/tm_posix.h b/botan/src/timer/posix_rt/tm_posix.h
new file mode 100644
index 0000000..8bedccf
--- /dev/null
+++ b/botan/src/timer/posix_rt/tm_posix.h
@@ -0,0 +1,27 @@
+/*
+* POSIX Timer
+* (C) 1999-2007 Jack Lloyd
+*
+* Distributed under the terms of the Botan license
+*/
+
+#ifndef BOTAN_TIMER_POSIX_H__
+#define BOTAN_TIMER_POSIX_H__
+
+#include <botan/timer.h>
+
+namespace Botan {
+
+/*
+* POSIX Timer
+*/
+class BOTAN_DLL POSIX_Timer : public Timer
+   {
+   public:
+      std::string name() const { return "POSIX clock_gettime"; }
+      u64bit clock() const;
+   };
+
+}
+
+#endif