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/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
/* vim: set ts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_ipc_DBusWatcher_h
#define mozilla_ipc_DBusWatcher_h
#include <dbus/dbus.h>
#include "base/message_loop.h"
namespace mozilla {
namespace ipc {
class DBusWatcher : public MessageLoopForIO::Watcher
{
public:
DBusWatcher(DBusConnection* aConnection, DBusWatch* aWatch);
~DBusWatcher();
void StartWatching();
void StopWatching();
static void FreeFunction(void* aData);
static dbus_bool_t AddWatchFunction(DBusWatch* aWatch, void* aData);
static void RemoveWatchFunction(DBusWatch* aWatch, void* aData);
static void ToggleWatchFunction(DBusWatch* aWatch, void* aData);
DBusConnection* GetConnection();
private:
void OnFileCanReadWithoutBlocking(int aFd);
void OnFileCanWriteWithoutBlocking(int aFd);
// Read watcher for libevent. Only to be accessed on IO Thread.
MessageLoopForIO::FileDescriptorWatcher mReadWatcher;
// Write watcher for libevent. Only to be accessed on IO Thread.
MessageLoopForIO::FileDescriptorWatcher mWriteWatcher;
// DBus structures
DBusConnection* mConnection;
DBusWatch* mWatch;
};
} // namespace ipc
} // namespace mozilla
#endif // mozilla_ipc_DBusWatcher_h
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