Merge pull request #4748

ad49c25 Split up util.cpp/h (Wladimir J. van der Laan)
f841aa2 Move `COIN` and `CENT` to core.h (Wladimir J. van der Laan)
6e5fd00 Move `*Version()` functions to version.h/cpp (Wladimir J. van der Laan)
b4aa769 Move `S_I*` constants and `MSG_NOSIGNAL` to compat.h (Wladimir J. van der Laan)
af8297c Move functions in wallet.h to implementation file (Wladimir J. van der Laan)
651480c move functions in main and net to implementation files (Wladimir J. van der Laan)
610a8c0 Move SetThreadPriority implementation to util.cpp instead of the header (Wladimir J. van der Laan)
f780e65 Remove unused function `ByteReverse` from util.h (Wladimir J. van der Laan)
121d6ad Remove unused `alignup` function from util.h (Wladimir J. van der Laan)
d1e26d4 Move CMedianFilter to timedata.cpp (Wladimir J. van der Laan)

1 files changed, 66 insertions, 0 deletions

diff --git a/src/utiltime.cpp b/src/utiltime.cpp
new file mode 100644
index 000000000..78f0342cb
--- /dev/null
+++ b/src/utiltime.cpp
@@ -0,0 +1,66 @@
+// Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2009-2014 The Bitcoin developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#if defined(HAVE_CONFIG_H)
+#include "config/bitcoin-config.h"
+#endif
+
+#include "utiltime.h"
+
+#include <boost/date_time/posix_time/posix_time.hpp>
+#include <boost/thread.hpp>
+
+using namespace std;
+
+static int64_t nMockTime = 0;  // For unit testing
+
+int64_t GetTime()
+{
+    if (nMockTime) return nMockTime;
+
+    return time(NULL);
+}
+
+void SetMockTime(int64_t nMockTimeIn)
+{
+    nMockTime = nMockTimeIn;
+}
+
+int64_t GetTimeMillis()
+{
+    return (boost::posix_time::ptime(boost::posix_time::microsec_clock::universal_time()) -
+            boost::posix_time::ptime(boost::gregorian::date(1970,1,1))).total_milliseconds();
+}
+
+int64_t GetTimeMicros()
+{
+    return (boost::posix_time::ptime(boost::posix_time::microsec_clock::universal_time()) -
+            boost::posix_time::ptime(boost::gregorian::date(1970,1,1))).total_microseconds();
+}
+
+void MilliSleep(int64_t n)
+{
+// Boost's sleep_for was uninterruptable when backed by nanosleep from 1.50
+// until fixed in 1.52. Use the deprecated sleep method for the broken case.
+// See: https://svn.boost.org/trac/boost/ticket/7238
+#if defined(HAVE_WORKING_BOOST_SLEEP_FOR)
+    boost::this_thread::sleep_for(boost::chrono::milliseconds(n));
+#elif defined(HAVE_WORKING_BOOST_SLEEP)
+    boost::this_thread::sleep(boost::posix_time::milliseconds(n));
+#else
+//should never get here
+#error missing boost sleep implementation
+#endif
+}
+
+std::string DateTimeStrFormat(const char* pszFormat, int64_t nTime)
+{
+    // std::locale takes ownership of the pointer
+    std::locale loc(std::locale::classic(), new boost::posix_time::time_facet(pszFormat));
+    std::stringstream ss;
+    ss.imbue(loc);
+    ss << boost::posix_time::from_time_t(nTime);
+    return ss.str();
+}