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/*
* Copyright © 2015 Canonical Ltd.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Authored by: Alexandros Frantzis <alexandros.frantzis@canonical.com>
*/
#include "dbus_message_handle.h"
#include <stdexcept>
#include <boost/throw_exception.hpp>
usc::DBusMessageHandle::DBusMessageHandle(DBusMessage* message)
: message{message}
{
}
usc::DBusMessageHandle::DBusMessageHandle(::DBusMessage* message, int first_arg_type, ...)
: message{message}
{
if (!message)
BOOST_THROW_EXCEPTION(std::runtime_error("Invalid dbus message"));
va_list args;
va_start(args, first_arg_type);
auto appended = dbus_message_append_args_valist(message, first_arg_type, args);
va_end(args);
if (!appended)
{
dbus_message_unref(message);
BOOST_THROW_EXCEPTION(
std::runtime_error("dbus_message_append_args_valist: Failed to append args"));
}
}
usc::DBusMessageHandle::DBusMessageHandle(
::DBusMessage* message, int first_arg_type, va_list args)
: message{message}
{
if (!message)
BOOST_THROW_EXCEPTION(std::runtime_error("Invalid dbus message"));
if (!dbus_message_append_args_valist(message, first_arg_type, args))
{
dbus_message_unref(message);
BOOST_THROW_EXCEPTION(
std::runtime_error("dbus_message_append_args_valist: Failed to append args"));
}
}
usc::DBusMessageHandle::DBusMessageHandle(DBusMessageHandle&& other) noexcept
: message{other.message}
{
other.message = nullptr;
}
usc::DBusMessageHandle::~DBusMessageHandle()
{
if (message)
dbus_message_unref(message);
}
usc::DBusMessageHandle::operator ::DBusMessage*() const
{
return message;
}
usc::DBusMessageHandle::operator bool() const
{
return message != nullptr;
}
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