X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Ftime%2Futils.cpp;h=eefbfda7387b07775043b05de957030b29dfc6da;hb=cb8ed1df371834fb7766e0b7754cdf83c474d394;hp=00c389d93acd4d8ae55edf14d3cd042e420e7da1;hpb=e1ea831a640fba534e7e42e399f04cdf681ef8d3;p=libs%2Fcore.git

diff --git a/source/time/utils.cpp b/source/time/utils.cpp
index 00c389d..eefbfda 100644
--- a/source/time/utils.cpp
+++ b/source/time/utils.cpp
@@ -1,15 +1,24 @@
-/*
-This file is part of libmspframework     
-Copyright © 2006  Mikko Rasa, Mikkosoft Productions
+/* $Id$
+
+This file is part of libmspcore     
+Copyright © 2006-2008  Mikko Rasa, Mikkosoft Productions
 Distributed under the LGPL
 */
+
+#ifdef WIN32
+#include <windows.h>
+#else
 #include <sys/resource.h>
 #include <sys/time.h>
+#endif
+#include "datetime.h"
 #include "timedelta.h"
 #include "timestamp.h"
 #include "units.h"
 #include "utils.h"
 
+using namespace std;
+
 namespace Msp {
 namespace Time {
 
@@ -18,9 +27,37 @@ Returns the current timestamp.
 */
 TimeStamp now()
 {
+#ifndef WIN32
 	timeval tv;
 	gettimeofday(&tv, 0);
 	return TimeStamp(tv.tv_sec*1000000LL+tv.tv_usec);
+#else
+	static RawTime epoch=0;
+	if(!epoch)
+	{
+		SYSTEMTIME st;
+		st.wYear=1970;
+		st.wMonth=1;
+		st.wDay=1;
+		st.wHour=0;
+		st.wMinute=0;
+		st.wSecond=0;
+		st.wMilliseconds=0;
+
+		FILETIME ft;
+		SystemTimeToFileTime(&st, &ft);
+		epoch=(ft.dwLowDateTime+(static_cast<RawTime>(ft.dwHighDateTime)<<32))/10;
+	}
+	
+	FILETIME ft;
+	GetSystemTimeAsFileTime(&ft);
+	return TimeStamp((ft.dwLowDateTime+(static_cast<RawTime>(ft.dwHighDateTime)<<32))/10-epoch);
+#endif
+}
+
+string format_now(const string &fmt)
+{
+	return DateTime(now()).format(fmt);
 }
 
 /**
@@ -28,9 +65,14 @@ Returns the CPU time used by the program so far.
 */
 TimeDelta get_cpu_time()
 {
+#ifndef WIN32
 	rusage ru;
 	getrusage(RUSAGE_SELF, &ru);
 	return (ru.ru_utime.tv_sec+ru.ru_stime.tv_sec)*sec + (ru.ru_utime.tv_usec+ru.ru_stime.tv_usec)*usec;
+#else
+	//XXX Figure out the function to use on Win32
+	return TimeDelta();
+#endif
 }
 
 /**
@@ -43,7 +85,7 @@ int sleep(const TimeDelta &d)
 	d.fill_timespec(ts);
 	return nanosleep(&ts, 0);
 #else
-	Sleep(d/msec);
+	Sleep((DWORD)(d/msec));
 	return 0;
 #endif
 }