79 lines
3.4 KiB
C
79 lines
3.4 KiB
C
// 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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#ifndef DDSI_PROXY_PARTICIPANT_H
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#define DDSI_PROXY_PARTICIPANT_H
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#include "dds/export.h"
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#include "dds/features.h"
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#include "dds/ddsrt/atomics.h"
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#include "dds/ddsrt/avl.h"
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#include "dds/ddsrt/fibheap.h"
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#include "dds/ddsi/ddsi_domaingv.h"
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#include "dds/ddsi/ddsi_topic.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_lease;
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struct ddsi_plist;
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struct ddsi_addrset;
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struct ddsi_proxy_endpoint_common;
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struct ddsi_proxy_participant
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{
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struct ddsi_entity_common e;
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uint32_t refc; /* number of proxy endpoints (both user & built-in; not groups, they don't have a life of their own) */
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ddsi_vendorid_t vendor; /* vendor code from discovery */
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unsigned bes; /* built-in endpoint set */
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ddsi_guid_t privileged_pp_guid; /* if this PP depends on another PP for its SEDP writing */
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struct ddsi_plist *plist; /* settings/QoS for this participant */
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ddsrt_atomic_voidp_t minl_auto; /* clone of min(leaseheap_auto) */
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ddsrt_fibheap_t leaseheap_auto; /* keeps leases for this proxypp and leases for pwrs (with liveliness automatic) */
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ddsrt_atomic_voidp_t minl_man; /* clone of min(leaseheap_man) */
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ddsrt_fibheap_t leaseheap_man; /* keeps leases for this proxypp and leases for pwrs (with liveliness manual-by-participant) */
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struct ddsi_lease *lease; /* lease for this proxypp */
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struct ddsi_addrset *as_default; /* default address set to use for user data traffic */
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struct ddsi_addrset *as_meta; /* default address set to use for discovery traffic */
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struct ddsi_proxy_endpoint_common *endpoints; /* all proxy endpoints can be reached from here */
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#ifdef DDS_HAS_TOPIC_DISCOVERY
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ddsrt_avl_tree_t topics;
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#endif
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ddsi_seqno_t seq; /* sequence number of most recent SPDP message */
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uint32_t receive_buffer_size; /* assumed size of receive buffer, used to limit bursts involving this proxypp */
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unsigned implicitly_created : 1; /* participants are implicitly created for Cloud/Fog discovered endpoints */
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unsigned is_ddsi2_pp: 1; /* if this is the federation-leader on the remote node */
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unsigned minimal_bes_mode: 1;
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unsigned lease_expired: 1;
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unsigned deleting: 1;
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unsigned proxypp_have_spdp: 1;
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unsigned owns_lease: 1;
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unsigned redundant_networking: 1; /* 1 iff requests receiving data on all advertised interfaces */
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#ifdef DDS_HAS_SECURITY
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ddsi_security_info_t security_info;
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struct ddsi_proxy_participant_sec_attributes *sec_attr;
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#endif
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};
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#ifdef DDS_HAS_TOPIC_DISCOVERY
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extern const ddsrt_avl_treedef_t ddsi_proxypp_proxytp_treedef;
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#endif
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/** @component ddsi_proxy_participant */
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DDS_EXPORT bool ddsi_new_proxy_participant (struct ddsi_proxy_participant **proxy_participant, struct ddsi_domaingv *gv, const struct ddsi_guid *guid, uint32_t bes, const struct ddsi_guid *privileged_pp_guid, struct ddsi_addrset *as_default, struct ddsi_addrset *as_meta, const struct ddsi_plist *plist, dds_duration_t tlease_dur, ddsi_vendorid_t vendor, unsigned custom_flags, ddsrt_wctime_t timestamp, ddsi_seqno_t seq);
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#if defined (__cplusplus)
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}
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#endif
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#endif /* DDSI_PROXY_PARTICIPANT_H */
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