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/*
* Copyright (C) 2011-2013 Karlsruhe Institute of Technology
*
* This file is part of Ufo.
*
* This library is free software: you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation, either
* version 3 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include <ufo/ufo-messenger-iface.h>
typedef UfoMessengerIface UfoMessengerInterface;
void
ufo_message_free (UfoMessage *msg)
{
if (msg == NULL)
return;
g_free (msg->data);
g_free (msg);
}
/**
* ufo_message_new: (skip)
* @type: message type
* @data_size: total size of the message
*
* Create a new message.
*/
UfoMessage *
ufo_message_new (UfoMessageType type, guint64 data_size)
{
UfoMessage *msg = g_malloc (sizeof (UfoMessage));
msg->type = type;
msg->data_size = data_size;
if (data_size == 0)
msg->data = NULL;
else
msg->data = g_malloc (data_size);
return msg;
}
G_DEFINE_INTERFACE (UfoMessenger, ufo_messenger, G_TYPE_OBJECT)
/**
* UfoMessengerError:
* @UFO_MESSENGER_CONNECTION_PROBLEM: Could not establish a connection
* @UFO_MESSENGER_BUFFER_FULL: Buffer is filled up completely
* @UFO_MESSENGER_SIZE_MISSMATCH: Size mismatch
*/
GQuark
ufo_messenger_error_quark ()
{
return g_quark_from_static_string ("ufo-messenger-error-quark");
}
/**
* ufo_messenger_connect:
* @msger: The messenger object
* @addr: (transfer none) : The address to connect. This is implementation specific.
* @role: The role of the local endpoint (client or server).
* @error: (allow-none): Location for a #GError or %NULL.
*
* Connects a messenger to and endpoint.
*/
void
ufo_messenger_connect (UfoMessenger *msger,
const gchar *addr,
UfoMessengerRole role,
GError **error)
{
UFO_MESSENGER_GET_IFACE (msger)->connect (msger, addr, role, error);
}
void
ufo_messenger_disconnect (UfoMessenger *msger)
{
UFO_MESSENGER_GET_IFACE (msger)->disconnect (msger);
}
/**
* ufo_messenger_send_blocking: (skip)
* @msger: The messenger object
* @request: (transfer none): The request #UfoMessage.
* @error: A #GError
*
* Returns: (allow-none) : A #UfoMessage response to the sent request.
*
* Sends a #UfoMessage request to the connected
* endpoint and blocks until the message want fully sent.
*/
UfoMessage *
ufo_messenger_send_blocking (UfoMessenger *msger,
UfoMessage *request,
GError **error)
{
return UFO_MESSENGER_GET_IFACE (msger)->send_blocking (msger, request, error);
}
/**
* ufo_messenger_recv_blocking: (skip)
* @msger: The messenger object.
* @error: The #GError object
*
* Returns: The received #UfoMessage.
*
* Receives a #UfoMessage from the connected endpoint and blocks until the
* message was fully received.
*
*/
UfoMessage *
ufo_messenger_recv_blocking (UfoMessenger *msger,
GError **error)
{
return UFO_MESSENGER_GET_IFACE (msger)->recv_blocking (msger, error);
}
static void
ufo_messenger_default_init (UfoMessengerInterface *iface)
{
}
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