63 lines
2.6 KiB
C
63 lines
2.6 KiB
C
/*
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* Copyright(c) 2020 ZettaScale Technology and others
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*
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* This program and the accompanying materials are made available under the
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* terms of the Eclipse Public License v. 2.0 which is available at
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* http://www.eclipse.org/legal/epl-2.0, or the Eclipse Distribution License
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* v. 1.0 which is available at
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* http://www.eclipse.org/org/documents/edl-v10.php.
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*
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* SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
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*/
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#ifndef DDSI_DELIVER_LOCALLY_H
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#define DDSI_DELIVER_LOCALLY_H
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#include <stdint.h>
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#include <stdbool.h>
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#include "dds/export.h"
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#include "dds/ddsrt/retcode.h"
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#include "dds/ddsrt/avl.h"
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#include "dds/ddsi/ddsi_guid.h"
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#if defined (__cplusplus)
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extern "C" {
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#endif
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struct ddsi_domaingv;
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struct ddsi_tkmap_instance;
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struct ddsi_sertype;
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struct ddsi_serdata;
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struct entity_index;
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struct ddsi_reader;
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struct ddsi_entity_common;
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struct ddsi_writer_info;
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struct ddsi_local_reader_ary;
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typedef struct ddsi_serdata * (*deliver_locally_makesample_t) (struct ddsi_tkmap_instance **tk, struct ddsi_domaingv *gv, struct ddsi_sertype const * const type, void *vsourceinfo);
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typedef struct ddsi_reader * (*deliver_locally_first_reader_t) (struct entity_index *entity_index, struct ddsi_entity_common *source_entity, ddsrt_avl_iter_t *it);
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typedef struct ddsi_reader * (*deliver_locally_next_reader_t) (struct entity_index *entity_index, ddsrt_avl_iter_t *it);
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/** return:
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- DDS_RETCODE_OK to try again immediately
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- DDS_RETCODE_TRY_AGAIN to complete restart the operation later
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- anything else: error to be returned from deliver_locally_xxx */
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typedef dds_return_t (*deliver_locally_on_failure_fastpath_t) (struct ddsi_entity_common *source_entity, bool source_entity_locked, struct ddsi_local_reader_ary *fastpath_rdary, void *vsourceinfo);
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struct deliver_locally_ops {
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deliver_locally_makesample_t makesample;
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deliver_locally_first_reader_t first_reader;
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deliver_locally_next_reader_t next_reader;
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deliver_locally_on_failure_fastpath_t on_failure_fastpath;
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};
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dds_return_t deliver_locally_one (struct ddsi_domaingv *gv, struct ddsi_entity_common *source_entity, bool source_entity_locked, const ddsi_guid_t *rdguid, const struct ddsi_writer_info *wrinfo, const struct deliver_locally_ops * __restrict ops, void *vsourceinfo);
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dds_return_t deliver_locally_allinsync (struct ddsi_domaingv *gv, struct ddsi_entity_common *source_entity, bool source_entity_locked, struct ddsi_local_reader_ary *fastpath_rdary, const struct ddsi_writer_info *wrinfo, const struct deliver_locally_ops * __restrict ops, void *vsourceinfo);
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#if defined (__cplusplus)
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}
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#endif
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#endif /* DDSI_DELIVER_LOCALLY_H */
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