gecko/ipc/dbus/RawDBusConnection.cpp
Thomas Zimmermann e997c2f1ce Bug 891866: Support nsRefPtr<RawDBusConnection>, r=qdot
Instances of RawDBusConnection can now be contained in nsRefPtr. This
allows to share the DBus connection among multiple threads.

--HG--
extra : rebase_source : fb24472b3b55e77abc7354f17ef679661f62b7fb
2013-07-22 13:30:22 +02:00

46 lines
1.1 KiB
C++

/* -*- 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/. */
#include "RawDBusConnection.h"
#include <dbus/dbus.h>
using namespace mozilla::ipc;
bool RawDBusConnection::sDBusIsInit(false);
RawDBusConnection::RawDBusConnection()
{
}
RawDBusConnection::~RawDBusConnection()
{
}
nsresult RawDBusConnection::EstablishDBusConnection()
{
if (!sDBusIsInit) {
dbus_bool_t success = dbus_threads_init_default();
NS_ENSURE_TRUE(success == TRUE, NS_ERROR_FAILURE);
sDBusIsInit = true;
}
DBusError err;
dbus_error_init(&err);
mConnection = dbus_bus_get(DBUS_BUS_SYSTEM, &err);
if (dbus_error_is_set(&err)) {
dbus_error_free(&err);
return NS_ERROR_FAILURE;
}
dbus_connection_set_exit_on_disconnect(mConnection, FALSE);
return NS_OK;
}
void RawDBusConnection::ScopedDBusConnectionPtrTraits::release(DBusConnection* ptr)
{
if (ptr) {
dbus_connection_unref(ptr);
}
}