52 lines
1.9 KiB
C
52 lines
1.9 KiB
C
/*
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* Copyright(c) 2006 to 2022 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 Q_RECEIVE_H
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#define Q_RECEIVE_H
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#if defined (__cplusplus)
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extern "C" {
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#endif
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struct nn_rbufpool;
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struct nn_rsample_info;
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struct nn_rdata;
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struct nn_rmsg;
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struct ddsi_tran_listener;
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struct recv_thread_arg;
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struct ddsi_writer;
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struct ddsi_proxy_reader;
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struct nn_gap_info {
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seqno_t gapstart; // == 0 on init, indicating no gap recorded yet
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seqno_t gapend; // >= gapstart
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uint32_t gapnumbits;
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uint32_t gapbits[256 / 32];
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};
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void nn_gap_info_init(struct nn_gap_info *gi);
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void nn_gap_info_update(struct ddsi_domaingv *gv, struct nn_gap_info *gi, seqno_t seqnr);
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struct nn_xmsg * nn_gap_info_create_gap(struct ddsi_writer *wr, struct ddsi_proxy_reader *prd, struct nn_gap_info *gi);
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void trigger_recv_threads (const struct ddsi_domaingv *gv);
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uint32_t recv_thread (void *vrecv_thread_arg);
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uint32_t listen_thread (struct ddsi_tran_listener * listener);
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int user_dqueue_handler (const struct nn_rsample_info *sampleinfo, const struct nn_rdata *fragchain, const ddsi_guid_t *rdguid, void *qarg);
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int add_Gap (struct nn_xmsg *msg, struct ddsi_writer *wr, struct ddsi_proxy_reader *prd, seqno_t start, seqno_t base, uint32_t numbits, const uint32_t *bits);
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DDS_EXPORT void ddsi_handle_rtps_message (struct thread_state * const thrst, struct ddsi_domaingv *gv, ddsi_tran_conn_t conn, const ddsi_guid_prefix_t *guidprefix, struct nn_rbufpool *rbpool, struct nn_rmsg *rmsg, size_t sz, unsigned char *msg, const ddsi_locator_t *srcloc);
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#if defined (__cplusplus)
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}
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#endif
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#endif /* Q_RECEIVE_H */
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