diff options
Diffstat (limited to 'dom/media/webrtc/transport/third_party/nICEr/src/ice/ice_candidate_pair.h')
| -rw-r--r-- | dom/media/webrtc/transport/third_party/nICEr/src/ice/ice_candidate_pair.h | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/dom/media/webrtc/transport/third_party/nICEr/src/ice/ice_candidate_pair.h b/dom/media/webrtc/transport/third_party/nICEr/src/ice/ice_candidate_pair.h new file mode 100644 index 0000000000..49da1f7802 --- /dev/null +++ b/dom/media/webrtc/transport/third_party/nICEr/src/ice/ice_candidate_pair.h @@ -0,0 +1,101 @@ +/* +Copyright (c) 2007, Adobe Systems, Incorporated +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + +* Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + +* Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + +* Neither the name of Adobe Systems, Network Resonance nor the names of its + contributors may be used to endorse or promote products derived from + this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +*/ + + + +#ifndef _ice_candidate_pair_h +#define _ice_candidate_pair_h +#ifdef __cplusplus +using namespace std; +extern "C" { +#endif /* __cplusplus */ + + +struct nr_ice_cand_pair_ { + nr_ice_peer_ctx *pctx; + char codeword[5]; + char *as_string; + int state; /* The current state (S 5.7.3) */ +#define NR_ICE_PAIR_STATE_FROZEN 1 +#define NR_ICE_PAIR_STATE_WAITING 2 +#define NR_ICE_PAIR_STATE_IN_PROGRESS 3 +#define NR_ICE_PAIR_STATE_FAILED 4 +#define NR_ICE_PAIR_STATE_SUCCEEDED 5 +#define NR_ICE_PAIR_STATE_CANCELLED 6 + + UCHAR peer_nominated; /* The peer sent USE-CANDIDATE + on this check */ + UCHAR nominated; /* Is this nominated or not */ + + UCHAR triggered; /* Ignore further trigger check requests */ + + UINT8 priority; /* The priority for this pair */ + nr_ice_candidate *local; /* The local candidate */ + nr_ice_candidate *remote; /* The remote candidate */ + char *foundation; /* The combined foundations */ + + // for RTCIceCandidatePairStats + UINT8 bytes_sent; + UINT8 bytes_recvd; + struct timeval last_sent; + struct timeval last_recvd; + + nr_stun_client_ctx *stun_client; /* STUN context when acting as a client */ + void *stun_client_handle; + + void *stun_cb_timer; + void *restart_role_change_cb_timer; + void *restart_nominated_cb_timer; + + TAILQ_ENTRY(nr_ice_cand_pair_) check_queue_entry; /* the check list */ + TAILQ_ENTRY(nr_ice_cand_pair_) triggered_check_queue_entry; /* the trigger check queue */ +}; + +int nr_ice_candidate_pair_create(nr_ice_peer_ctx *pctx, nr_ice_candidate *lcand,nr_ice_candidate *rcand,nr_ice_cand_pair **pairp); +int nr_ice_candidate_pair_unfreeze(nr_ice_peer_ctx *pctx, nr_ice_cand_pair *pair); +int nr_ice_candidate_pair_start(nr_ice_peer_ctx *pctx, nr_ice_cand_pair *pair); +void nr_ice_candidate_pair_set_state(nr_ice_peer_ctx *pctx, nr_ice_cand_pair *pair, int state); +void nr_ice_candidate_pair_dump_state(nr_ice_cand_pair *pair, int log_level); +void nr_ice_candidate_pair_cancel(nr_ice_peer_ctx *pctx,nr_ice_cand_pair *pair, int move_to_wait_state); +int nr_ice_candidate_pair_select(nr_ice_cand_pair *pair); +int nr_ice_candidate_pair_do_triggered_check(nr_ice_peer_ctx *pctx, nr_ice_cand_pair *pair); +void nr_ice_candidate_pair_insert(nr_ice_cand_pair_head *head,nr_ice_cand_pair *pair); +int nr_ice_candidate_pair_trigger_check_append(nr_ice_cand_pair_head *head,nr_ice_cand_pair *pair); +void nr_ice_candidate_pair_restart_stun_nominated_cb(NR_SOCKET s, int how, void *cb_arg); +int nr_ice_candidate_pair_destroy(nr_ice_cand_pair **pairp); +void nr_ice_candidate_pair_role_change(nr_ice_cand_pair *pair); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ +#endif + |