From ce4f3efd78c110c015c54eab05f201d1caac5f8d Mon Sep 17 00:00:00 2001
From: Guenter Bartsch <guenter@users.sourceforge.net>
Date: Sun, 20 Apr 2003 16:42:06 +0000
Subject: importing win32 contrib sources and msvc build environment

CVS patchset: 4641
CVS date: 2003/04/20 16:42:06
---
 win32/contrib/timer/timer.c | 102 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 102 insertions(+)
 create mode 100644 win32/contrib/timer/timer.c

(limited to 'win32/contrib/timer/timer.c')

diff --git a/win32/contrib/timer/timer.c b/win32/contrib/timer/timer.c
new file mode 100644
index 000000000..64c5362be
--- /dev/null
+++ b/win32/contrib/timer/timer.c
@@ -0,0 +1,102 @@
+/* 
+ * Copyright (C) 2000-2001 the xine project
+ * 
+ * This file is part of xine, a unix video player.
+ * 
+ * xine is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * 
+ * xine is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA
+ *
+ * WIN32 PORT,
+ * by Matthew Grooms <elon@altavista.com>
+ *
+ * timer.c - Missing unix timer functions
+ *
+ */
+
+#include "stdio.h"
+#include "timer.h"
+
+/*
+	this function returns somewhat
+	accurate unix time with the data
+	accurate to the first call to get
+	of day and the resolution accurate
+	to ~ miliseconds.
+*/
+
+static time_t startseconds = 0;
+
+int gettimeofday( struct timeval *tp, struct timezone *tzp )
+{
+	MMTIME mmtime;
+
+	// clock() returns time in miliseconds
+
+	if( !startseconds )
+		startseconds = time( 0 );
+
+	timeGetSystemTime( &mmtime, sizeof( mmtime ) );      
+
+	tp->tv_sec	= ( mmtime.u.ms / 1000 ) + startseconds;
+	tp->tv_usec	= ( mmtime.u.ms % 1000 ) * 1000;
+
+	return 0;
+};
+
+/*
+	These functions are designed to mimick
+	a subset of itimer for use with the 
+	alarm signal on win32. This is just
+	enough for xine to work.
+*/
+
+static HANDLE sigalarm = 0;
+
+int setitimer( int which, struct itimerval * value, struct itimerval *ovalue )
+{
+	long int miliseconds;
+		
+	if( !sigalarm )
+		sigalarm = CreateEvent( 0, FALSE, TRUE, "SIGALARM" );
+
+    miliseconds = value->it_value.tv_usec / 1000;
+
+	timeSetEvent( miliseconds, 0, ( LPTIMECALLBACK ) sigalarm, 0, TIME_PERIODIC | TIME_CALLBACK_EVENT_PULSE );
+
+	return 0;
+}
+
+/*
+	Wait for sigalarm to wake the thread
+*/
+
+int pause( void )
+{
+	WaitForSingleObject( sigalarm, INFINITE );
+
+	return 0;
+}
+
+int nanosleep( const struct timespec * rqtp, struct timespec * rmtp )
+{
+	Sleep( rqtp->tv_nsec / 1000000 );
+
+	return 0;
+}
+
+unsigned int sleep( unsigned int seconds )
+{
+	Sleep( seconds * 1000 );
+	return 0;
+}
\ No newline at end of file
-- 
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