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| author | /C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org </C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org> | 2008-01-14 16:56:58 +0000 |
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| committer | /C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org </C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org> | 2008-01-14 16:56:58 +0000 |
| commit | a3f3fce1466938522e3ab8a722486ccf20333aa5 (patch) | |
| tree | b122478b45d3499c7c56d5f378675349a2e46815 /src/alarm.c | |
| parent | 6e5b6c91625fd431ac3d1339f55a4aa278ff2604 (diff) | |
| download | conntrack-tools-a3f3fce1466938522e3ab8a722486ccf20333aa5.tar.gz conntrack-tools-a3f3fce1466938522e3ab8a722486ccf20333aa5.zip | |
make sure add_alarm() and mod_alarm() insert sorted by due time
Diffstat (limited to 'src/alarm.c')
| -rw-r--r-- | src/alarm.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/src/alarm.c b/src/alarm.c index eb2226b..6aac4a3 100644 --- a/src/alarm.c +++ b/src/alarm.c @@ -46,13 +46,29 @@ void init_alarm(struct alarm_list *t) t->function = NULL; } +void __add_alarm(struct alarm_list *alarm) +{ + struct list_head *i; + struct alarm_list *t; + + list_for_each(i, &alarm_list) { + t = (struct alarm_list *) i; + + if (timercmp(&alarm->tv, &t->tv, <)) { + list_add_tail(&alarm->head, &t->head); + return; + } + } + list_add_tail(&alarm->head, &alarm_list); +} + void add_alarm(struct alarm_list *alarm) { struct timeval tv; gettimeofday(&tv, NULL); alarm->tv.tv_sec += tv.tv_sec; - list_add_tail(&alarm->head, &alarm_list); + __add_alarm(alarm); } void del_alarm(struct alarm_list *alarm) @@ -68,7 +84,7 @@ void mod_alarm(struct alarm_list *alarm, unsigned long sc, unsigned long usc) gettimeofday(&tv, NULL); alarm->tv.tv_sec = tv.tv_sec + sc; alarm->tv.tv_usec = tv.tv_usec + usc; - list_add_tail(&alarm->head, &alarm_list); + __add_alarm(alarm); } int get_next_alarm(struct timeval *tv, struct timeval *next_alarm) |