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- /*
- This file is part of GNUnet.
- Copyright (C) 2020 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_contact.c
- * @brief GNUnet MESSENGER service
- */
- #include "gnunet-service-messenger_contact.h"
- struct GNUNET_MESSENGER_SrvContact*
- create_contact (const struct GNUNET_IDENTITY_PublicKey *key)
- {
- struct GNUNET_MESSENGER_SrvContact *contact = GNUNET_new(struct GNUNET_MESSENGER_SrvContact);
- contact->name = NULL;
- contact->rc = 0;
- GNUNET_memcpy(&(contact->public_key), key, sizeof(contact->public_key));
- return contact;
- }
- void
- destroy_contact (struct GNUNET_MESSENGER_SrvContact *contact)
- {
- if (contact->name)
- GNUNET_free(contact->name);
- GNUNET_free(contact);
- }
- const char*
- get_contact_name (const struct GNUNET_MESSENGER_SrvContact *contact)
- {
- return contact->name;
- }
- void
- set_contact_name (struct GNUNET_MESSENGER_SrvContact *contact, const char *name)
- {
- GNUNET_assert(name);
- if (contact->name)
- GNUNET_free(contact->name);
- contact->name = GNUNET_strdup(name);
- }
- const struct GNUNET_IDENTITY_PublicKey*
- get_contact_key (const struct GNUNET_MESSENGER_SrvContact *contact)
- {
- return &(contact->public_key);
- }
- void
- increase_contact_rc (struct GNUNET_MESSENGER_SrvContact *contact)
- {
- contact->rc++;
- }
- int
- decrease_contact_rc (struct GNUNET_MESSENGER_SrvContact *contact)
- {
- if (contact->rc > 0)
- contact->rc--;
- return contact->rc ? GNUNET_NO : GNUNET_YES;
- }
- const struct GNUNET_HashCode*
- get_contact_id_from_key (const struct GNUNET_MESSENGER_SrvContact *contact)
- {
- static struct GNUNET_HashCode id;
- GNUNET_CRYPTO_hash (&(contact->public_key), sizeof(contact->public_key), &id);
- return &id;
- }
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