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freetdm: stop scheduler but do not destroy it until the very end (dup)

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This commit is contained in:
Moises Silva
2010-09-28 11:05:54 -04:00
parent fb71965fd2
commit ba5a250cc8
3 changed files with 29 additions and 11 deletions
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19
libs/freetdm/src/ftdm_io.c
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@@ -4932,16 +4932,19 @@ FT_DECLARE(uint32_t) ftdm_running(void)
FT_DECLARE(ftdm_status_t) ftdm_global_destroy(void)
{
ftdm_span_t *sp;
uint32_t sanity = 100;
time_end();
/* many freetdm event loops rely on this variable to decide when to stop, do this first */
globals.running = 0;
ftdm_sched_destroy(&globals.timingsched);
/* stop the scheduling thread */
ftdm_free_sched_stop();
/* stop the cpu monitor thread */
ftdm_cpu_monitor_stop();
/* now destroy channels and spans */
globals.span_index = 0;
ftdm_span_close_all();
@@ -4966,18 +4969,12 @@ FT_DECLARE(ftdm_status_t) ftdm_global_destroy(void)
globals.spans = NULL;
ftdm_mutex_unlock(globals.span_mutex);
/* destroy signaling and io modules */
ftdm_unload_modules();
while (ftdm_free_sched_running() && --sanity) {
ftdm_log(FTDM_LOG_DEBUG, "Waiting for schedule thread to finish\n");
ftdm_sleep(100);
}
if (!sanity) {
ftdm_log(FTDM_LOG_CRIT, "schedule thread did not stop running, we may crash on shutdown\n");
}
/* finally destroy the globals */
ftdm_mutex_lock(globals.mutex);
ftdm_sched_destroy(&globals.timingsched);
hashtable_destroy(globals.interface_hash);
hashtable_destroy(globals.module_hash);
hashtable_destroy(globals.span_hash);