Subsonic API: better compability with clients

2021-09-24 12:37:54 +02:00
parent 5aa0e835cd
commit 828e2364a7
17 changed files with 405 additions and 204 deletions
@@ -0,0 +1,56 @@
+/*
+ * copyright (c) 2021 emeric poupon
+ *
+ * This file is part of LMS.
+ *
+ * LMS 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * LMS 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 LMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "ProtocolVersion.hpp"
+
+namespace StringUtils
+{
+	template<>
+	std::optional<API::Subsonic::ProtocolVersion>
+	readAs(std::string_view str)
+	{
+		// Expects "X.Y.Z"
+		const auto numbers {StringUtils::splitString(str, ".")};
+		if (numbers.size() < 2 || numbers.size() > 3)
+			return std::nullopt;
+
+		API::Subsonic::ProtocolVersion version;
+
+		auto number {StringUtils::readAs<unsigned>(numbers[0])};
+		if (!number)
+			return std::nullopt;
+		version.major = *number;
+
+		number = {StringUtils::readAs<unsigned>(numbers[1])};
+		if (!number)
+			return std::nullopt;
+		version.minor = *number;
+
+		if (numbers.size() == 3)
+		{
+			number = {StringUtils::readAs<unsigned>(numbers[2])};
+			if (!number)
+				return std::nullopt;
+			version.patch = *number;
+		}
+
+		return version;
+	}
+}
+