diff options
| -rw-r--r-- | src/feature/dirauth/voting_schedule.c | 45 | ||||
| -rw-r--r-- | src/feature/dirauth/voting_schedule.h | 3 | ||||
| -rw-r--r-- | src/feature/nodelist/networkstatus.c | 44 | ||||
| -rw-r--r-- | src/feature/nodelist/networkstatus.h | 3 | ||||
| -rw-r--r-- | src/test/test_voting_schedule.c | 2 |
5 files changed, 48 insertions, 49 deletions
diff --git a/src/feature/dirauth/voting_schedule.c b/src/feature/dirauth/voting_schedule.c index 712addfa75..d797a93405 100644 --- a/src/feature/dirauth/voting_schedule.c +++ b/src/feature/dirauth/voting_schedule.c @@ -20,50 +20,6 @@ * Vote scheduling * ===== */ -/** Return the start of the next interval of size <b>interval</b> (in - * seconds) after <b>now</b>, plus <b>offset</b>. Midnight always - * starts a fresh interval, and if the last interval of a day would be - * truncated to less than half its size, it is rolled into the - * previous interval. */ -time_t -voting_schedule_get_start_of_next_interval(time_t now, int interval, - int offset) -{ - struct tm tm; - time_t midnight_today=0; - time_t midnight_tomorrow; - time_t next; - - tor_gmtime_r(&now, &tm); - tm.tm_hour = 0; - tm.tm_min = 0; - tm.tm_sec = 0; - - if (tor_timegm(&tm, &midnight_today) < 0) { - // LCOV_EXCL_START - log_warn(LD_BUG, "Ran into an invalid time when trying to find midnight."); - // LCOV_EXCL_STOP - } - midnight_tomorrow = midnight_today + (24*60*60); - - next = midnight_today + ((now-midnight_today)/interval + 1)*interval; - - /* Intervals never cross midnight. */ - if (next > midnight_tomorrow) - next = midnight_tomorrow; - - /* If the interval would only last half as long as it's supposed to, then - * skip over to the next day. */ - if (next + interval/2 > midnight_tomorrow) - next = midnight_tomorrow; - - next += offset; - if (next - interval > now) - next -= interval; - - return next; -} - /* Populate and return a new voting_schedule_t that can be used to schedule * voting. The object is allocated on the heap and it's the responsibility of * the caller to free it. Can't fail. */ @@ -190,4 +146,3 @@ voting_schedule_recalculate_timing(const or_options_t *options, time_t now) memcpy(&voting_schedule, new_voting_schedule, sizeof(voting_schedule)); voting_schedule_free(new_voting_schedule); } - diff --git a/src/feature/dirauth/voting_schedule.h b/src/feature/dirauth/voting_schedule.h index e4c6210087..a3bb9cfd1d 100644 --- a/src/feature/dirauth/voting_schedule.h +++ b/src/feature/dirauth/voting_schedule.h @@ -56,9 +56,6 @@ extern voting_schedule_t voting_schedule; void voting_schedule_recalculate_timing(const or_options_t *options, time_t now); -time_t voting_schedule_get_start_of_next_interval(time_t now, - int interval, - int offset); time_t voting_schedule_get_next_valid_after_time(void); #endif /* !defined(TOR_VOTING_SCHEDULE_H) */ diff --git a/src/feature/nodelist/networkstatus.c b/src/feature/nodelist/networkstatus.c index d7864fa38a..6755de1a81 100644 --- a/src/feature/nodelist/networkstatus.c +++ b/src/feature/nodelist/networkstatus.c @@ -2765,3 +2765,47 @@ networkstatus_free_all(void) } } } + +/** Return the start of the next interval of size <b>interval</b> (in + * seconds) after <b>now</b>, plus <b>offset</b>. Midnight always + * starts a fresh interval, and if the last interval of a day would be + * truncated to less than half its size, it is rolled into the + * previous interval. */ +time_t +voting_schedule_get_start_of_next_interval(time_t now, int interval, + int offset) +{ + struct tm tm; + time_t midnight_today=0; + time_t midnight_tomorrow; + time_t next; + + tor_gmtime_r(&now, &tm); + tm.tm_hour = 0; + tm.tm_min = 0; + tm.tm_sec = 0; + + if (tor_timegm(&tm, &midnight_today) < 0) { + // LCOV_EXCL_START + log_warn(LD_BUG, "Ran into an invalid time when trying to find midnight."); + // LCOV_EXCL_STOP + } + midnight_tomorrow = midnight_today + (24*60*60); + + next = midnight_today + ((now-midnight_today)/interval + 1)*interval; + + /* Intervals never cross midnight. */ + if (next > midnight_tomorrow) + next = midnight_tomorrow; + + /* If the interval would only last half as long as it's supposed to, then + * skip over to the next day. */ + if (next + interval/2 > midnight_tomorrow) + next = midnight_tomorrow; + + next += offset; + if (next - interval > now) + next -= interval; + + return next; +} diff --git a/src/feature/nodelist/networkstatus.h b/src/feature/nodelist/networkstatus.h index 5e8c8a9e57..c376bdd371 100644 --- a/src/feature/nodelist/networkstatus.h +++ b/src/feature/nodelist/networkstatus.h @@ -153,6 +153,9 @@ void vote_routerstatus_free_(vote_routerstatus_t *rs); void set_routerstatus_from_routerinfo(routerstatus_t *rs, const node_t *node, const routerinfo_t *ri); +time_t voting_schedule_get_start_of_next_interval(time_t now, + int interval, + int offset); #ifdef NETWORKSTATUS_PRIVATE #ifdef TOR_UNIT_TESTS diff --git a/src/test/test_voting_schedule.c b/src/test/test_voting_schedule.c index 843965568d..51e2b9b184 100644 --- a/src/test/test_voting_schedule.c +++ b/src/test/test_voting_schedule.c @@ -5,6 +5,7 @@ #include "core/or/or.h" #include "feature/dirauth/voting_schedule.h" +#include "feature/nodelist/networkstatus.h" #include "test/test.h" @@ -61,4 +62,3 @@ struct testcase_t voting_schedule_tests[] = { VS(interval_start, 0), END_OF_TESTCASES }; - |