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Diffstat (limited to 'src/systemd-timesync/timesyncd-manager.h')
-rw-r--r-- | src/systemd-timesync/timesyncd-manager.h | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/src/systemd-timesync/timesyncd-manager.h b/src/systemd-timesync/timesyncd-manager.h new file mode 100644 index 0000000000..efe3e60d3e --- /dev/null +++ b/src/systemd-timesync/timesyncd-manager.h @@ -0,0 +1,104 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2014 Kay Sievers, Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "sd-event.h" +#include "sd-network.h" +#include "sd-resolve.h" + +#include "list.h" +#include "ratelimit.h" + +typedef struct Manager Manager; + +#include "timesyncd-server.h" + +struct Manager { + sd_event *event; + sd_resolve *resolve; + + LIST_HEAD(ServerName, system_servers); + LIST_HEAD(ServerName, link_servers); + LIST_HEAD(ServerName, fallback_servers); + + RateLimit ratelimit; + bool exhausted_servers; + + /* network */ + sd_event_source *network_event_source; + sd_network_monitor *network_monitor; + + /* peer */ + sd_resolve_query *resolve_query; + sd_event_source *event_receive; + ServerName *current_server_name; + ServerAddress *current_server_address; + int server_socket; + int missed_replies; + uint64_t packet_count; + sd_event_source *event_timeout; + bool good; + + /* last sent packet */ + struct timespec trans_time_mon; + struct timespec trans_time; + usec_t retry_interval; + bool pending; + + /* poll timer */ + sd_event_source *event_timer; + usec_t poll_interval_usec; + bool poll_resync; + + /* history data */ + struct { + double offset; + double delay; + } samples[8]; + unsigned int samples_idx; + double samples_jitter; + + /* last change */ + bool jumped; + bool sync; + int drift_ppm; + + /* watch for time changes */ + sd_event_source *event_clock_watch; + int clock_watch_fd; + + /* Retry connections */ + sd_event_source *event_retry; + + /* RTC runs in local time, leave it alone */ + bool rtc_local_time; +}; + +int manager_new(Manager **ret); +void manager_free(Manager *m); + +DEFINE_TRIVIAL_CLEANUP_FUNC(Manager*, manager_free); + +void manager_set_server_name(Manager *m, ServerName *n); +void manager_set_server_address(Manager *m, ServerAddress *a); +void manager_flush_server_names(Manager *m, ServerType t); + +int manager_connect(Manager *m); +void manager_disconnect(Manager *m); |