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- /*
- This file is part of GNUnet
- Copyright (C) 2012-2020 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
- */
- /**
- * @file gns/gns.h
- * @brief IPC messages between GNS API and GNS service
- * @author Martin Schanzenbach
- */
- #ifndef GNS_H
- #define GNS_H
- #include "gnunet_gns_service.h"
- GNUNET_NETWORK_STRUCT_BEGIN
- /**
- * Message from client to GNS service to lookup records.
- */
- struct LookupMessage
- {
- /**
- * Header of type #GNUNET_MESSAGE_TYPE_GNS_LOOKUP
- */
- struct GNUNET_MessageHeader header;
- /**
- * Unique identifier for this request (for key collisions).
- */
- uint32_t id GNUNET_PACKED;
- /**
- * Zone that is to be used for lookup
- */
- struct GNUNET_IDENTITY_PublicKey zone;
- /**
- * Local options for where to look for results
- * (an `enum GNUNET_GNS_LocalOptions` in NBO).
- */
- int16_t options GNUNET_PACKED;
- /**
- * Recursion depth limit, i.e. how many more
- * GNS zones may be traversed during the resolution
- * of this name.
- */
- uint16_t recursion_depth_limit GNUNET_PACKED;
- /**
- * the type of record to look up
- */
- int32_t type GNUNET_PACKED;
- /* Followed by the zero-terminated name to look up */
- };
- /**
- * Message from GNS service to client: new results.
- */
- struct LookupResultMessage
- {
- /**
- * Header of type #GNUNET_MESSAGE_TYPE_GNS_LOOKUP_RESULT
- */
- struct GNUNET_MessageHeader header;
- /**
- * Unique identifier for this request (for key collisions).
- */
- uint32_t id GNUNET_PACKED;
- /**
- * The number of records contained in response. Zero for
- * NXDOMAIN (as GNS always returns all records, there is
- * no "NO DATA" case).
- */
- uint32_t rd_count GNUNET_PACKED;
- /* followed by rd_count GNUNET_GNSRECORD_Data structs*/
- };
- GNUNET_NETWORK_STRUCT_END
- #endif
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