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/*
This file is part of GNUnet.
Copyright (C) 2020--2023 GNUnet e.V.
GNUnet is free software: you can redistribute it and/or modify it
under the terms of the GNU Affero General Public License as published
by the Free Software Foundation, either version 3 of the License,
or (at your option) any later version.
GNUnet 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
Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
SPDX-License-Identifier: AGPL3.0-or-later
*/
/**
* @author Tobias Frisch
* @file src/messenger/gnunet-service-messenger_message_kind.c
* @brief GNUnet MESSENGER service
*/
#include "platform.h"
#include "gnunet-service-messenger_message_kind.h"
#include "messenger_api_util.h"
struct GNUNET_MESSENGER_Message*
create_message_info (struct GNUNET_MESSENGER_Service *service)
{
if (!service)
return NULL;
struct GNUNET_MESSENGER_Message *message = create_message (GNUNET_MESSENGER_KIND_INFO);
if (!message)
return NULL;
message->body.info.messenger_version = GNUNET_MESSENGER_VERSION;
return message;
}
struct GNUNET_MESSENGER_Message*
create_message_peer (struct GNUNET_MESSENGER_Service *service)
{
if (!service)
return NULL;
struct GNUNET_MESSENGER_Message *message = create_message (GNUNET_MESSENGER_KIND_PEER);
if (!message)
return NULL;
if (GNUNET_OK == get_service_peer_identity (service, &(message->body.peer.peer)))
return message;
else
{
destroy_message (message);
return NULL;
}
}
struct GNUNET_MESSENGER_Message*
create_message_miss (const struct GNUNET_PeerIdentity *peer)
{
if (!peer)
return NULL;
struct GNUNET_MESSENGER_Message *message = create_message (GNUNET_MESSENGER_KIND_MISS);
if (!message)
{
return NULL;
}
GNUNET_memcpy(&(message->body.miss.peer), peer, sizeof(struct GNUNET_PeerIdentity));
return message;
}
struct GNUNET_MESSENGER_Message*
create_message_merge (const struct GNUNET_HashCode *previous)
{
if (!previous)
return NULL;
struct GNUNET_MESSENGER_Message *message = create_message (GNUNET_MESSENGER_KIND_MERGE);
if (!message)
return NULL;
GNUNET_memcpy(&(message->body.merge.previous), previous, sizeof(struct GNUNET_HashCode));
return message;
}
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