1 files changed, 85 insertions, 0 deletions
diff --git a/backends/platform/PalmOS/Src/missing/ext_time.c b/backends/platform/PalmOS/Src/missing/ext_time.c
new file mode 100644
index 0000000000..5de64062b0
--- /dev/null
+++ b/backends/platform/PalmOS/Src/missing/ext_time.c
@@ -0,0 +1,85 @@
+/* ScummVM - Scumm Interpreter
+ * Copyright (C) 2001  Ludvig Strigeus
+ * Copyright (C) 2001-2006 The ScummVM project
+ * Copyright (C) 2002-2006 Chris Apers - PalmOS Backend
+ *
+ * This program 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.
+
+ * This program 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#include <time.h>
+
+time_t time(time_t *tloc) {
+	// get ROM version
+	UInt32 romVersion;
+	Err e = FtrGet(sysFtrCreator, sysFtrNumROMVersion, &romVersion);
+
+	// since 1/1/1904 12AM.
+	UInt32 secs = TimGetSeconds();
+	
+	// form 1/1/1904 12AM to 1/1/1970 12AM
+	DateTimeType Epoch = {0, 0, 0, 1, 1, 1970, 0};
+
+	secs -= TimDateTimeToSeconds(&Epoch);
+
+	// DST really supported from OS v4.0
+	if (romVersion >= sysMakeROMVersion(4,0,0,sysROMStageRelease,0))
+		secs -= (PrefGetPreference(prefTimeZone) + PrefGetPreference(prefDaylightSavingAdjustment)) * 60;
+	else
+		secs -= (PrefGetPreference(prefMinutesWestOfGMT) - 720) * 60;
+
+	if (tloc)
+		*tloc = secs;
+
+	return (secs);
+}
+
+
+struct tm *localtime(const time_t *timer) {
+	static struct tm tmDate;
+	DateTimeType dt;
+	UInt32 secs = *timer;
+	
+	// get ROM version
+	UInt32 romVersion;
+	Err e = FtrGet(sysFtrCreator, sysFtrNumROMVersion, &romVersion);
+	
+	// form 1/1/1904 12AM to 1/1/1970 12AM
+	DateTimeType Epoch = {0, 0, 0, 1, 1, 1970, 0};
+
+	// timer supposed to be based on Epoch
+	secs += TimDateTimeToSeconds(&Epoch);
+
+	// DST really supported from OS v4.0
+	if (romVersion >= sysMakeROMVersion(4,0,0,sysROMStageRelease,0))
+		secs += (PrefGetPreference(prefTimeZone) + PrefGetPreference(prefDaylightSavingAdjustment)) * 60;
+	else
+		secs += (PrefGetPreference(prefMinutesWestOfGMT) - 720) * 60;	// no sure about this one
+
+	TimSecondsToDateTime (secs, &dt);
+
+	tmDate.tm_sec	= dt.second;
+	tmDate.tm_min	= dt.minute;
+	tmDate.tm_hour	= dt.hour;
+	tmDate.tm_mday	= dt.day;
+	tmDate.tm_mon	= dt.month - 1;
+	tmDate.tm_year	= dt.year - 1900;
+	tmDate.tm_wday	= dt.weekDay;
+
+	return &tmDate;
+}