void scheduler_delete(struct scheduler *sched) {
if (!sched) {
return;
}
// shut everyone down
pthread_mutex_lock(&sched->run_state.lock);
sched->run_state.state = SCHED_SHUTDOWN;
pthread_cond_broadcast(&sched->run_state.running);
pthread_mutex_unlock(&sched->run_state.lock);
worker_t *worker = NULL;
for (int i = 1; i < sched->n_workers; ++i) {
worker = scheduler_get_worker(sched, i);
_join(worker);
}
log_sched("joined worker threads.\n");
// unbind this thread's worker
self = NULL;
system_barrier_destroy(&sched->barrier);
if (sched->workers) {
for (int i = 0, e = sched->n_workers; i < e; ++i) {
worker_t *worker = scheduler_get_worker(sched, i);
worker_fini(worker);
}
free(sched->workers);
}
free(sched);
}
int edp_init(int thread_num){
int ret = -1;
ret = logger_init();
if(ret != 0){
return ret;
}
// FIXME:pre-alloc memory for your application
ret = mcache_init(NULL, 0);
if(ret != 0){
log_warn("mcache init fail:%d\n", ret);
goto exit_mcache;
}
ret = hset_init();
if(ret != 0){
log_warn("hset init fail:%d\n", ret);
goto exit_hset;
}
ret = worker_init(thread_num);
if(ret != 0){
log_warn("init worker fail:%d\n", ret);
goto exit_worker;
}
ret = emit_init();
if(ret != 0){
log_warn("init emitter fail:%d\n", ret);
goto exit_emit;
}
ret = edpnet_init();
if(ret != 0){
log_warn("init edpnet fail:%d\n", ret);
goto exit_net;
}
log_info("edp have been initialized!\n");
return 0;
exit_net:
emit_fini();
exit_emit:
worker_fini();
exit_worker:
hset_fini();
exit_hset:
mcache_fini();
exit_mcache:
logger_fini();
return ret;
}
int edp_fini(){
edpnet_fini();
emit_fini();
worker_fini();
hset_fini();
mcache_fini();
logger_fini();
return 0;
}