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84e51726 LP |
1 | #pragma once |
2 | ||
e8af6973 LP |
3 | /*** |
4 | This file is part of systemd. | |
5 | ||
6 | Copyright 2014 Kay Sievers, Lennart Poettering | |
7 | ||
8 | systemd is free software; you can redistribute it and/or modify it | |
9 | under the terms of the GNU Lesser General Public License as published by | |
10 | the Free Software Foundation; either version 2.1 of the License, or | |
11 | (at your option) any later version. | |
12 | ||
13 | systemd is distributed in the hope that it will be useful, but | |
14 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
16 | Lesser General Public License for more details. | |
17 | ||
18 | You should have received a copy of the GNU Lesser General Public License | |
19 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
20 | ***/ | |
21 | ||
e8af6973 | 22 | #include "sd-event.h" |
e0e5ce23 | 23 | #include "sd-network.h" |
71d35b6b TA |
24 | #include "sd-resolve.h" |
25 | ||
84e51726 | 26 | #include "list.h" |
84e51726 | 27 | #include "ratelimit.h" |
e8af6973 LP |
28 | |
29 | typedef struct Manager Manager; | |
ae2db4e7 | 30 | |
874ff7bf LP |
31 | #include "timesyncd-server.h" |
32 | ||
e8af6973 LP |
33 | struct Manager { |
34 | sd_event *event; | |
35 | sd_resolve *resolve; | |
36 | ||
874ff7bf | 37 | LIST_HEAD(ServerName, system_servers); |
84e51726 | 38 | LIST_HEAD(ServerName, link_servers); |
84e51726 | 39 | LIST_HEAD(ServerName, fallback_servers); |
e8af6973 | 40 | |
3745770a MB |
41 | bool have_fallbacks:1; |
42 | ||
e8af6973 | 43 | RateLimit ratelimit; |
63463bf0 | 44 | bool exhausted_servers; |
e8af6973 | 45 | |
e0e5ce23 TG |
46 | /* network */ |
47 | sd_event_source *network_event_source; | |
48 | sd_network_monitor *network_monitor; | |
49 | ||
e8af6973 LP |
50 | /* peer */ |
51 | sd_resolve_query *resolve_query; | |
52 | sd_event_source *event_receive; | |
53 | ServerName *current_server_name; | |
54 | ServerAddress *current_server_address; | |
55 | int server_socket; | |
e8206972 | 56 | int missed_replies; |
e8af6973 LP |
57 | uint64_t packet_count; |
58 | sd_event_source *event_timeout; | |
481b3f9e | 59 | bool good; |
e8af6973 LP |
60 | |
61 | /* last sent packet */ | |
62 | struct timespec trans_time_mon; | |
63 | struct timespec trans_time; | |
ab4df227 | 64 | usec_t retry_interval; |
e8af6973 LP |
65 | bool pending; |
66 | ||
67 | /* poll timer */ | |
68 | sd_event_source *event_timer; | |
69 | usec_t poll_interval_usec; | |
70 | bool poll_resync; | |
71 | ||
72 | /* history data */ | |
73 | struct { | |
74 | double offset; | |
75 | double delay; | |
76 | } samples[8]; | |
77 | unsigned int samples_idx; | |
78 | double samples_jitter; | |
f907cc16 | 79 | usec_t max_root_distance_usec; |
e8af6973 LP |
80 | |
81 | /* last change */ | |
82 | bool jumped; | |
d636d376 | 83 | bool sync; |
e8af6973 LP |
84 | int drift_ppm; |
85 | ||
86 | /* watch for time changes */ | |
87 | sd_event_source *event_clock_watch; | |
88 | int clock_watch_fd; | |
89 | ||
90 | /* Retry connections */ | |
91 | sd_event_source *event_retry; | |
c264aeab KS |
92 | |
93 | /* RTC runs in local time, leave it alone */ | |
94 | bool rtc_local_time; | |
e8af6973 LP |
95 | }; |
96 | ||
84e51726 LP |
97 | int manager_new(Manager **ret); |
98 | void manager_free(Manager *m); | |
99 | ||
100 | DEFINE_TRIVIAL_CLEANUP_FUNC(Manager*, manager_free); | |
e8af6973 | 101 | |
874ff7bf LP |
102 | void manager_set_server_name(Manager *m, ServerName *n); |
103 | void manager_set_server_address(Manager *m, ServerAddress *a); | |
104 | void manager_flush_server_names(Manager *m, ServerType t); | |
105 | ||
84e51726 LP |
106 | int manager_connect(Manager *m); |
107 | void manager_disconnect(Manager *m); |