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* Add exponential backoff for reconnect attempt in code word client.

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Ticket #80
This commit is contained in:
Andreas Öman 2009-07-18 19:10:49 +00:00
parent 47ab30fc92
commit 2fcb7fe72b
2 changed files with 16 additions and 2 deletions
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3
debian/changelog vendored
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@ -66,6 +66,9 @@ hts-tvheadend (2.3) hts; urgency=low
* Fix a bug causing channel <> tags mapping not to be restored on load.
* Add exponential backoff for reconnect attempt in code word client.
Ticket #80
hts-tvheadend (2.2) hts; urgency=low
* Set $HOME so forked processes (XMLTV) will have correct environment

15
src/cwc.c
View file

@ -141,6 +141,8 @@ typedef struct cwc_transport {
typedef struct cwc {
int cwc_fd;
int cwc_retry_delay;
pthread_mutex_t cwc_send_mutex;
pthread_cond_t cwc_cond;
@ -697,6 +699,10 @@ cwc_session(cwc_t *cwc)
if(cwc_decode_card_data_reply(cwc, cwc->cwc_buf, r) < 0)
return;
/**
* Ok, connection good, reset retry delay to zero
*/
cwc->cwc_retry_delay = 0;
/**
* We do all requests from now on in a separate thread
@ -785,11 +791,16 @@ cwc_thread(void *aux)
cwc->cwc_fd = -1;
close(fd);
cwc->cwc_caid = 0;
tvhlog(LOG_INFO, "cwc", "Disconnected from %s", cwc->cwc_hostname);
tvhlog(LOG_INFO, "cwc", "Disconnected from %s, retry in %d seconds",
cwc->cwc_hostname, cwc->cwc_retry_delay);
pthread_mutex_unlock(&global_lock);
sleep(1);
sleep(cwc->cwc_retry_delay);
pthread_mutex_lock(&global_lock);
cwc->cwc_retry_delay = cwc->cwc_retry_delay * 2 + 1;
if(cwc->cwc_retry_delay > 120)
cwc->cwc_retry_delay = 120;
}
tvhlog(LOG_INFO, "cwc", "%s destroyed", cwc->cwc_hostname);