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/*
* Copyright 2007-2019 Content Management AG
* All rights reserved.
*
* author: Max Kellermann <mk@cm4all.com>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "Message.hxx"
#include "ReadIter.hxx"
#include <stdexcept>
ODBus::Message
ODBus::Message::NewMethodCall(const char *destination,
const char *path,
const char *iface,
const char *method)
{
auto *msg = dbus_message_new_method_call(destination, path,
iface, method);
if (msg == nullptr)
throw std::runtime_error("dbus_message_new_method_call() failed");
return Message(msg);
}
ODBus::Message
ODBus::Message::StealReply(DBusPendingCall &pending)
{
auto *msg = dbus_pending_call_steal_reply(&pending);
if (msg == nullptr)
throw std::runtime_error("dbus_pending_call_steal_reply() failed");
return Message(msg);
}
ODBus::Message
ODBus::Message::Pop(DBusConnection &connection) noexcept
{
auto *msg = dbus_connection_pop_message(&connection);
return Message(msg);
}
void
ODBus::Message::CheckThrowError()
{
if (GetType() != DBUS_MESSAGE_TYPE_ERROR)
return;
ReadMessageIter iter(*msg);
if (iter.GetArgType() != DBUS_TYPE_STRING)
throw std::runtime_error("No DBUS_MESSAGE_TYPE_ERROR message");
throw std::runtime_error(iter.GetString());
}
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