1 files changed, 88 insertions, 0 deletions
diff --git a/xbmc/platform/linux/DBusUtil.h b/xbmc/platform/linux/DBusUtil.h
new file mode 100644
index 0000000..57349ac
--- /dev/null
+++ b/xbmc/platform/linux/DBusUtil.h
@@ -0,0 +1,88 @@
+/*
+ *  Copyright (C) 2005-2018 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 "DBusMessage.h"
+#include "utils/Variant.h"
+
+#include <memory>
+#include <string>
+
+#include <dbus/dbus.h>
+
+class CDBusUtil
+{
+public:
+  static CVariant GetAll(const char *destination, const char *object, const char *interface);
+  static CVariant GetVariant(const char *destination, const char *object, const char *interface, const char *property);
+  /**
+   * Try to call a DBus method and return whether the call succeeded
+   */
+  static bool TryMethodCall(DBusBusType bus, const char* destination, const char* object, const char* interface, const char* method);
+  /**
+   * Try to call a DBus method and return whether the call succeeded
+   */
+  static bool TryMethodCall(DBusBusType bus, std::string const& destination, std::string const& object, std::string const& interface, std::string const& method);
+
+private:
+  static CVariant ParseType(DBusMessageIter *itr);
+  static CVariant ParseVariant(DBusMessageIter *itr);
+};
+
+class CDBusConnection
+{
+public:
+  CDBusConnection();
+  bool Connect(DBusBusType bus, bool openPrivate = false);
+  bool Connect(DBusBusType bus, CDBusError& error, bool openPrivate = false);
+  void Destroy();
+  operator DBusConnection*();
+
+private:
+  CDBusConnection(CDBusConnection const& other) = delete;
+  CDBusConnection& operator=(CDBusConnection const& other) = delete;
+
+  struct DBusConnectionDeleter
+  {
+    DBusConnectionDeleter() {}
+    bool closeBeforeUnref = false;
+    void operator()(DBusConnection* connection) const;
+  };
+  std::unique_ptr<DBusConnection, DBusConnectionDeleter> m_connection;
+};
+
+class CDBusError
+{
+public:
+  CDBusError();
+  ~CDBusError();
+  operator DBusError*();
+  bool IsSet() const;
+  /**
+   * Reset this error wrapper
+   *
+   * If there was an error, it was handled and this error wrapper should be used
+   * again in a new call, it must be reset before that call.
+   */
+  void Reset();
+  // Keep because operator DBusError* would be used for if-statements on
+  // non-const CDBusError instead
+  operator bool();
+  operator bool() const;
+  std::string Name() const;
+  std::string Message() const;
+  void Log(std::string const& message = "DBus error") const;
+  void Log(int level, std::string const& message = "DBus error") const;
+
+private:
+  CDBusError(CDBusError const& other) = delete;
+  CDBusError& operator=(CDBusError const& other) = delete;
+
+  DBusError m_error;
+};