1 files changed, 58 insertions, 0 deletions
diff --git a/xbmc/platform/linux/SysfsPath.h b/xbmc/platform/linux/SysfsPath.h
new file mode 100644
index 0000000..3c19703
--- /dev/null
+++ b/xbmc/platform/linux/SysfsPath.h
@@ -0,0 +1,58 @@
+/*
+ *  Copyright (C) 2011-2018 Team Kodi
+ *  This file is part of Kodi - https://kodi.tv
+ *
+ *  SPDX-License-Identifier: GPL-2.0-or-later
+ *  See LICENSES/README.md for more information.
+ */
+
+#pragma once
+
+#include "utils/log.h"
+
+#include <exception>
+#include <fstream>
+#include <optional>
+#include <string>
+
+class CSysfsPath
+{
+public:
+  CSysfsPath() = default;
+  CSysfsPath(const std::string& path) : m_path(path) {}
+  ~CSysfsPath() = default;
+
+  bool Exists();
+
+  template<typename T>
+  std::optional<T> Get()
+  {
+    try
+    {
+      std::ifstream file(m_path);
+
+      T value;
+
+      file >> value;
+
+      if (file.bad())
+      {
+        CLog::LogF(LOGERROR, "error reading from '{}'", m_path);
+        return std::nullopt;
+      }
+
+      return value;
+    }
+    catch (const std::exception& e)
+    {
+      CLog::LogF(LOGERROR, "exception reading from '{}': {}", m_path, e.what());
+      return std::nullopt;
+    }
+  }
+
+private:
+  std::string m_path;
+};
+
+template<>
+std::optional<std::string> CSysfsPath::Get<std::string>();