added sys::get_datetime, added win32 time and date functions

2 files changed, 63 insertions, 2 deletions

diff --git a/src/sys/sys.cc b/src/sys/sys.cc
index 01c9e3b..f99d533 100644
--- a/src/sys/sys.cc
+++ b/src/sys/sys.cc
@@ -125,6 +125,37 @@ void signal(int signum, signalfunc handler)
 #endif
 }
 
+/*
+
+POSIX:
+
+	struct tm {
+		int tm_sec;         // seconds 
+		int tm_min;         // minutes
+		int tm_hour;        // hours
+		int tm_mday;        // day of the month
+		int tm_mon;         // month
+		int tm_year;        // year
+		int tm_wday;        // day of the week
+		int tm_yday;        // day in the year
+		int tm_isdst;       // daylight saving time
+	};
+		
+WIN32:
+
+	typedef struct _SYSTEMTIME {
+		WORD wYear;
+		WORD wMonth;
+		WORD wDayOfWeek;
+		WORD wDay;
+		WORD wHour;
+		WORD wMinute;
+		WORD wSecond;
+		WORD wMilliseconds;
+	} SYSTEMTIME, *PSYSTEMTIME;
+	
+*/
+
 unsigned long time()
 {
 #ifndef _WIN32
@@ -133,7 +164,10 @@ unsigned long time()
 	::localtime_r(&epochtime, &localtime);
 	return ((unsigned long)(localtime.tm_sec + localtime.tm_min*60 + localtime.tm_hour*3600));
 #else
-	return 0;
+	SYSTEMTIME localtime;
+	::GetLocalTime(&localtime);
+	
+	return ((unsigned long)(localtime.wSecond + localtime.wMinute*60 + localtime.wHour*3600));
 #endif
 }
 
@@ -146,10 +180,35 @@ void sleep(float seconds)
 #endif
 }
 
+void get_datetime(int &year, int & month, int & day, int & hours, int & minutes)
+{
+#ifndef _WIN32
+	struct ::tm localtime;
+	time_t epochtime = ::time(0);
+	::localtime_r(&epochtime, &localtime);
+
+	year = localtime.tm_year + 1900;
+	month = localtime.tm_mon +1;
+	day = localtime.tm_mday;
+
+	hours = localtime.tm_hour;
+	minutes = localtime.tm_min;
+#else
+	SYSTEMTIME localtime;
+	::GetLocalTime(&localtime);
+	
+	year = localtime.wYear;
+	month = localtime.wMonth;
+	day = localtime.wDay;
+
+	hours = localtime.wHour;
+	minutes = localtime.wMinute;
+#endif
+}
+
 void quit(int status)
 {
 	::exit(status);
 }
 
 }
-
diff --git a/src/sys/sys.h b/src/sys/sys.h
index 5e41daa..3d94bcb 100644
--- a/src/sys/sys.h
+++ b/src/sys/sys.h
@@ -45,6 +45,8 @@ void sleep(float seconds);
 /// return the current system time of day, in seconds after midnight
 unsigned long time();
 
+/// get the current system date and time
+void get_datetime(int &year, int & month, int & day, int & hours, int & minutes);
 }
 
 #include "sys/consoleinterface.h"