mirror
/
gluon-packages
mirror of https://github.com/freifunk-gluon/packages.git
1
0
Fork 0
Code Releases Activity

respondd: differentiate between infinite idletime (0) and idletime expired(<0)

This commit is contained in:
lemoer 2016-09-01 18:09:25 +02:00
parent ee7eba75f9
commit 92155f0c51
1 changed files with 12 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
net/respondd/src/respondd.c
View File

@ -205,16 +205,16 @@ bool schedule_push_request(struct request_schedule *s, struct request_task *new_
return true;
}
uint64_t schedule_idle_time(struct request_schedule *s) {
int64_t schedule_idle_time(struct request_schedule *s) {
if (!s->list_head)
// nothing to do yet, wait nearly infinite time
return 3600000;
// nothing to do yet (0 = infinite time)
return 0;
update_time();
int64_t result = s->list_head->scheduled_time - now;
if (result < 0)
return 0;
if (result == 0)
return -1; // zero is be infinity
else
return result;
}
@ -224,7 +224,7 @@ struct request_task * schedule_pop_request(struct request_schedule *s) {
// schedule is empty
return NULL;
if (schedule_idle_time(s) > 0) {
if (schedule_idle_time(s) >= 0) {
// nothing to do yet
return NULL;
}
@ -408,11 +408,14 @@ static void accept_request(struct request_schedule *schedule, int sock,
struct in6_addr destaddr;
struct cmsghdr *cmsg;
int64_t timeout = schedule_idle_time(schedule);
if (timeout < 0)
return;
// set timeout to the socket
uint64_t timeout = schedule_idle_time(schedule);
struct timeval t;
t.tv_sec = timeout / 1000;
t.tv_usec = (timeout % 1000) * 1000;
t.tv_sec = ((uint64_t) timeout) / 1000;
t.tv_usec = (((uint64_t) timeout) % 1000) * 1000;
if (setsockopt (sock, SOL_SOCKET, SO_RCVTIMEO, (char *)&t, sizeof(t)) < 0)
perror("setsockopt failed\n");