hmz007
36ed224bac
Signed-off-by: hmz007 <hmz007@gmail.com> Change-Id: Ib87fdbe7a0be7dc961af3500fe9ea4589a127f9f
41 lines
1.2 KiB
C++
41 lines
1.2 KiB
C++
// Copyright 2016 The Chromium OS Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef LIBBRILLO_BRILLO_DBUS_DBUS_CONNECTION_H_
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#define LIBBRILLO_BRILLO_DBUS_DBUS_CONNECTION_H_
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#include <base/memory/ref_counted.h>
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#include <base/time/time.h>
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#include <dbus/bus.h>
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#include <brillo/brillo_export.h>
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namespace brillo {
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// DBusConnection adds D-Bus support to Daemon.
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class BRILLO_EXPORT DBusConnection final {
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public:
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DBusConnection();
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~DBusConnection();
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// Instantiates dbus::Bus and establishes a D-Bus connection. Returns a
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// reference to the connected bus, or an empty pointer in case of error.
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scoped_refptr<::dbus::Bus> Connect();
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// Instantiates dbus::Bus and tries to establish a D-Bus connection for up to
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// |timeout|. If the connection can't be established after the timeout, fails
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// returning an empty pointer.
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scoped_refptr<::dbus::Bus> ConnectWithTimeout(base::TimeDelta timeout);
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private:
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scoped_refptr<::dbus::Bus> bus_;
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private:
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DISALLOW_COPY_AND_ASSIGN(DBusConnection);
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};
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} // namespace brillo
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#endif // LIBBRILLO_BRILLO_DBUS_DBUS_CONNECTION_H_
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