From 1d09fb169b45671e47586e9d0ed811212dd9ba74 Mon Sep 17 00:00:00 2001
From: Chris Apers
Date: Sat, 25 Feb 2006 20:34:13 +0000
Subject: Rename those files so that: - fucntions can also be used in C
projects - functions really replace same functions from MSL instead of having
multiple definitions for C and C++
svn-id: r20887
---
backends/PalmOS/Src/missing/ext_time.c | 85 ++++++++++++++++++++++++++++++++++
1 file changed, 85 insertions(+)
create mode 100644 backends/PalmOS/Src/missing/ext_time.c
(limited to 'backends/PalmOS/Src/missing/ext_time.c')
diff --git a/backends/PalmOS/Src/missing/ext_time.c b/backends/PalmOS/Src/missing/ext_time.c
new file mode 100644
index 0000000000..5de64062b0
--- /dev/null
+++ b/backends/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;
+}
--
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