From 0ece82d184b618a8314bc07d4a447f856847104f Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Tue, 29 Nov 2022 11:55:26 +0100
Subject: Add UTCOffset class.

---
 src/utc_offset.cc | 69 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100644 src/utc_offset.cc

(limited to 'src/utc_offset.cc')

diff --git a/src/utc_offset.cc b/src/utc_offset.cc
new file mode 100644
index 00000000..d9abcd60
--- /dev/null
+++ b/src/utc_offset.cc
@@ -0,0 +1,69 @@
+/*
+    Copyright (C) 2014-2021 Carl Hetherington <cth@carlh.net>
+
+    This file is part of libdcp.
+
+    libdcp 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.
+
+    libdcp 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 libdcp.  If not, see <http://www.gnu.org/licenses/>.
+
+    In addition, as a special exception, the copyright holders give
+    permission to link the code of portions of this program with the
+    OpenSSL library under certain conditions as described in each
+    individual source file, and distribute linked combinations
+    including the two.
+
+    You must obey the GNU General Public License in all respects
+    for all of the code used other than OpenSSL.  If you modify
+    file(s) with this exception, you may extend this exception to your
+    version of the file(s), but you are not obligated to do so.  If you
+    do not wish to do so, delete this exception statement from your
+    version.  If you delete this exception statement from all source
+    files in the program, then also delete it here.
+*/
+
+
+#include "dcp_assert.h"
+#include "utc_offset.h"
+
+
+using namespace dcp;
+
+
+void
+UTCOffset::set_hour(int hour)
+{
+	DCP_ASSERT(hour >= -11 && hour <= 12);
+	_hour = hour;
+}
+
+
+void
+UTCOffset::set_minute(int minute)
+{
+	DCP_ASSERT(minute >= -30 && minute <= 30);
+	_minute = minute;
+}
+
+
+bool
+dcp::operator==(UTCOffset const& a, UTCOffset const& b)
+{
+	return a.hour() == b.hour() && a.minute() == b.minute();
+}
+
+
+bool
+dcp::operator!=(UTCOffset const& a, UTCOffset const& b)
+{
+	return a.hour() != b.hour() || a.minute() != b.minute();
+}
-- 
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