From f16d041476103b7ef3cd5e799558e28cb9d22910 Mon Sep 17 00:00:00 2001
From: oliverschmidt <oliverschmidt>
Date: Sat, 14 Apr 2007 23:23:15 +0000
Subject: [PATCH] Provided a meaningful clock_time() implementation - which
 btw. makes the Cygwin variant finally work :-)

---
 platform/win32/Makefile.win32            |  5 ++-
 platform/win32/clock.c                   | 50 ++++++++++++++++++++++++
 platform/win32/contiki-conf.h            |  3 +-
 platform/win32/contiki-main.c            |  8 +---
 platform/win32/vcproj/contiki.exe.vcproj |  4 ++
 5 files changed, 59 insertions(+), 11 deletions(-)
 create mode 100644 platform/win32/clock.c

diff --git a/platform/win32/Makefile.win32 b/platform/win32/Makefile.win32
index 200ffe6f3..c0c80e931 100644
--- a/platform/win32/Makefile.win32
+++ b/platform/win32/Makefile.win32
@@ -29,7 +29,7 @@
 #
 # Author: Oliver Schmidt <ol.sc@web.de>
 #
-# $Id: Makefile.win32,v 1.3 2007/04/11 01:07:47 oliverschmidt Exp $
+# $Id: Makefile.win32,v 1.4 2007/04/14 23:23:15 oliverschmidt Exp $
 #
 
 ifndef CONTIKI
@@ -41,7 +41,8 @@ TARGET_LIBFILES = /lib/w32api/libws2_32.a /lib/w32api/libiphlpapi.a
 CONTIKI_TARGET_DIRS = . cfs ctk loader
 CONTIKI_TARGET_MAIN = ${addprefix $(OBJECTDIR)/,contiki-main.o}
 
-CONTIKI_TARGET_SOURCEFILES = contiki-main.c cfs-win32.c ctk-console.c dll-loader.c
+CONTIKI_TARGET_SOURCEFILES = contiki-main.c clock.c cfs-win32.c ctk-console.c \
+                             dll-loader.c
 
 CONTIKI_SOURCEFILES += $(CTK) ctk-conio-service.c ctk-draw.c wpcap.c wpcap-service.c \
                        $(CONTIKI_TARGET_SOURCEFILES)
diff --git a/platform/win32/clock.c b/platform/win32/clock.c
new file mode 100644
index 000000000..e041734a6
--- /dev/null
+++ b/platform/win32/clock.c
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2007, Swedish Institute of Computer Science.
+ * All rights reserved. 
+ *
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions 
+ * are met: 
+ * 1. Redistributions of source code must retain the above copyright 
+ *    notice, this list of conditions and the following disclaimer. 
+ * 2. Redistributions in binary form must reproduce the above copyright 
+ *    notice, this list of conditions and the following disclaimer in the 
+ *    documentation and/or other materials provided with the distribution. 
+ * 3. Neither the name of the Institute nor the names of its contributors 
+ *    may be used to endorse or promote products derived from this software 
+ *    without specific prior written permission. 
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 
+ * SUCH DAMAGE. 
+ *
+ * This file is part of the Contiki operating system.
+ * 
+ * Author: Oliver Schmidt <ol.sc@web.de>
+ *
+ * $Id: clock.c,v 1.1 2007/04/14 23:23:15 oliverschmidt Exp $
+ */
+
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+
+#include "contiki.h"
+
+/*-----------------------------------------------------------------------------------*/
+clock_time_t
+clock_time(void)
+{
+  unsigned long long time;
+
+  GetSystemTimeAsFileTime((PFILETIME)&time);
+  return (clock_time_t)(time / 10000);
+}
+/*-----------------------------------------------------------------------------------*/
diff --git a/platform/win32/contiki-conf.h b/platform/win32/contiki-conf.h
index 7a2bce981..d7dd3a3b4 100644
--- a/platform/win32/contiki-conf.h
+++ b/platform/win32/contiki-conf.h
@@ -27,8 +27,7 @@ CCIF void debug_printf(char *format, ...);
 
 
 
-#include <time.h>
-#define CLOCK_CONF_SECOND CLK_TCK
+#define CLOCK_CONF_SECOND 1000
 typedef unsigned long clock_time_t;
 
 
diff --git a/platform/win32/contiki-main.c b/platform/win32/contiki-main.c
index 7d363a5b8..78fe2f2d3 100644
--- a/platform/win32/contiki-main.c
+++ b/platform/win32/contiki-main.c
@@ -30,7 +30,7 @@
  * 
  * Author: Oliver Schmidt <ol.sc@web.de>
  *
- * $Id: contiki-main.c,v 1.7 2007/04/14 14:57:19 oliverschmidt Exp $
+ * $Id: contiki-main.c,v 1.8 2007/04/14 23:23:15 oliverschmidt Exp $
  */
 
 #define WIN32_LEAN_AND_MEAN
@@ -89,12 +89,6 @@ log_message(const char *part1, const char *part2)
   debug_printf("%s%s\n", part1, part2);
 }
 /*-----------------------------------------------------------------------------------*/
-clock_time_t
-clock_time(void)
-{
-  return clock();
-}
-/*-----------------------------------------------------------------------------------*/
 int
 main(void)
 {
diff --git a/platform/win32/vcproj/contiki.exe.vcproj b/platform/win32/vcproj/contiki.exe.vcproj
index eb3cca0ec..70219a8a3 100644
--- a/platform/win32/vcproj/contiki.exe.vcproj
+++ b/platform/win32/vcproj/contiki.exe.vcproj
@@ -485,6 +485,10 @@
 		<Filter
 			Name="win32"
 			>
+			<File
+				RelativePath="..\clock.c"
+				>
+			</File>
 			<File
 				RelativePath="..\conio.h"
 				>