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47c8433a0c
This lets us make a lot of other stuff const, allows the compiler to generate (slightly) better code, and will make me get slightly fewer patches from folks who stick mutable stuff into or_options_t. const: because not every input is an output!
116 lines
6.1 KiB
C
116 lines
6.1 KiB
C
/* Copyright (c) 2001 Matej Pfajfar.
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* Copyright (c) 2001-2004, Roger Dingledine.
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* Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
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* Copyright (c) 2007-2011, The Tor Project, Inc. */
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/* See LICENSE for licensing information */
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/**
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* \file networkstatus.h
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* \brief Header file for networkstatus.c.
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**/
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#ifndef _TOR_NETWORKSTATUS_H
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#define _TOR_NETWORKSTATUS_H
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/** How old do we allow a v2 network-status to get before removing it
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* completely? */
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#define MAX_NETWORKSTATUS_AGE (10*24*60*60)
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void networkstatus_reset_warnings(void);
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void networkstatus_reset_download_failures(void);
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int router_reload_v2_networkstatus(void);
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int router_reload_consensus_networkstatus(void);
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void routerstatus_free(routerstatus_t *rs);
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void networkstatus_v2_free(networkstatus_v2_t *ns);
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void networkstatus_vote_free(networkstatus_t *ns);
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networkstatus_voter_info_t *networkstatus_get_voter_by_id(
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networkstatus_t *vote,
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const char *identity);
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int networkstatus_check_consensus_signature(networkstatus_t *consensus,
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int warn);
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int networkstatus_check_document_signature(const networkstatus_t *consensus,
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document_signature_t *sig,
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const authority_cert_t *cert);
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char *networkstatus_get_cache_filename(const char *identity_digest);
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int router_set_networkstatus_v2(const char *s, time_t arrived_at,
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v2_networkstatus_source_t source,
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smartlist_t *requested_fingerprints);
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void networkstatus_v2_list_clean(time_t now);
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int compare_digest_to_routerstatus_entry(const void *_key,
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const void **_member);
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const routerstatus_t *networkstatus_v2_find_entry(networkstatus_v2_t *ns,
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const char *digest);
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const routerstatus_t *networkstatus_vote_find_entry(networkstatus_t *ns,
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const char *digest);
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routerstatus_t *networkstatus_v2_find_mutable_entry(networkstatus_v2_t *ns,
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const char *digest);
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routerstatus_t *networkstatus_vote_find_mutable_entry(networkstatus_t *ns,
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const char *digest);
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int networkstatus_vote_find_entry_idx(networkstatus_t *ns,
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const char *digest, int *found_out);
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const smartlist_t *networkstatus_get_v2_list(void);
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download_status_t *router_get_dl_status_by_descriptor_digest(const char *d);
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const routerstatus_t *router_get_consensus_status_by_id(const char *digest);
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routerstatus_t *router_get_mutable_consensus_status_by_id(
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const char *digest);
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const routerstatus_t *router_get_consensus_status_by_descriptor_digest(
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networkstatus_t *consensus,
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const char *digest);
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routerstatus_t *router_get_mutable_consensus_status_by_descriptor_digest(
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networkstatus_t *consensus,
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const char *digest);
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const routerstatus_t *router_get_consensus_status_by_nickname(
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const char *nickname,
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int warn_if_unnamed);
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const char *networkstatus_get_router_digest_by_nickname(const char *nickname);
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int networkstatus_nickname_is_unnamed(const char *nickname);
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void networkstatus_consensus_download_failed(int status_code,
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const char *flavname);
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void update_consensus_networkstatus_fetch_time(time_t now);
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int should_delay_dir_fetches(const or_options_t *options);
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void update_networkstatus_downloads(time_t now);
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void update_certificate_downloads(time_t now);
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int consensus_is_waiting_for_certs(void);
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networkstatus_v2_t *networkstatus_v2_get_by_digest(const char *digest);
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networkstatus_t *networkstatus_get_latest_consensus(void);
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networkstatus_t *networkstatus_get_latest_consensus_by_flavor(
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consensus_flavor_t f);
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networkstatus_t *networkstatus_get_live_consensus(time_t now);
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networkstatus_t *networkstatus_get_reasonably_live_consensus(time_t now,
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int flavor);
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#define NSSET_FROM_CACHE 1
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#define NSSET_WAS_WAITING_FOR_CERTS 2
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#define NSSET_DONT_DOWNLOAD_CERTS 4
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#define NSSET_ACCEPT_OBSOLETE 8
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#define NSSET_REQUIRE_FLAVOR 16
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int networkstatus_set_current_consensus(const char *consensus,
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const char *flavor,
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unsigned flags);
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void networkstatus_note_certs_arrived(void);
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void routers_update_all_from_networkstatus(time_t now, int dir_version);
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void routers_update_status_from_consensus_networkstatus(smartlist_t *routers,
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int reset_failures);
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void signed_descs_update_status_from_consensus_networkstatus(
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smartlist_t *descs);
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char *networkstatus_getinfo_helper_single(const routerstatus_t *rs);
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char *networkstatus_getinfo_by_purpose(const char *purpose_string, time_t now);
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void networkstatus_dump_bridge_status_to_file(time_t now);
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int32_t networkstatus_get_param(const networkstatus_t *ns,
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const char *param_name,
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int32_t default_val, int32_t min_val,
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int32_t max_val);
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int getinfo_helper_networkstatus(control_connection_t *conn,
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const char *question, char **answer,
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const char **errmsg);
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int32_t networkstatus_get_bw_weight(networkstatus_t *ns, const char *weight,
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int32_t default_val);
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const char *networkstatus_get_flavor_name(consensus_flavor_t flav);
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int networkstatus_parse_flavor_name(const char *flavname);
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void document_signature_free(document_signature_t *sig);
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document_signature_t *document_signature_dup(const document_signature_t *sig);
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void networkstatus_free_all(void);
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#endif
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