int session_mgr_start(session_mgr_t *mgr)
{
if (mgr == NULL) {
LOG_ERROR("Invalid session mgr");
return ZISS_ERROR;
}
int is_ok = ZISS_ERROR;
do {
if (thread_new(&mgr->thread) == ZISS_ERROR) {
LOG_ERROR("Fail to new thread");
break;
}
if (cond_new(&mgr->exit_cond) == ZISS_ERROR) {
LOG_ERROR("Fail to new cond");
break;
}
if (thread_start(mgr->thread, _session_mgr_thread, mgr) == ZISS_ERROR) {
cond_delete(mgr->exit_cond);
LOG_ERROR("Fail to start thread");
break;
}
is_ok = ZISS_OK;
} while (0);
if (is_ok == ZISS_ERROR) {
session_mgr_stop(mgr);
}
return is_ok;
}
COND * cond_create() {
COND * c = (COND*) malloc(sizeof (COND));
memset(c, 0, sizeof (COND));
c->lock = mutex_create(1);
c->wait_sem = mutex_create(MAX_SEMAPHORE);
c->wait_done = mutex_create(MAX_SEMAPHORE);
c->waiting = c->signals = 0;
if (!c->lock || !c->wait_sem || !c->wait_done) {
cond_delete(c);
c = NULL;
}
return c;
};
int session_mgr_stop(session_mgr_t *mgr)
{
if (mgr == NULL) {
LOG_ERROR("Invalid session mgr");
return ZISS_ERROR;
}
if (mgr->thread != NULL) {
cond_signal(mgr->exit_cond);
thread_stop(mgr->thread);
thread_delete(mgr->thread);
cond_delete(mgr->exit_cond);
mgr->thread = NULL;
mgr->exit_cond = NULL;
}
session_mgr_clear(mgr);
return ZISS_OK;
}
