static tb_void_t tb_aiop_rtor_select_exit(tb_aiop_rtor_impl_t* rtor)
{
tb_aiop_rtor_select_impl_t* impl = (tb_aiop_rtor_select_impl_t*)rtor;
if (impl)
{
// free fds
tb_spinlock_enter(&impl->lock.pfds);
FD_ZERO(&impl->rfdi);
FD_ZERO(&impl->wfdi);
FD_ZERO(&impl->rfdo);
FD_ZERO(&impl->wfdo);
tb_spinlock_leave(&impl->lock.pfds);
// exit hash
tb_spinlock_enter(&impl->lock.hash);
if (impl->hash) tb_hash_map_exit(impl->hash);
impl->hash = tb_null;
tb_spinlock_leave(&impl->lock.hash);
// exit lock
tb_spinlock_exit(&impl->lock.pfds);
tb_spinlock_exit(&impl->lock.hash);
// free it
tb_free(impl);
}
}
static tb_bool_t tb_ifaddrs_interface_load(tb_list_ref_t interfaces, tb_long_t sock, tb_long_t request)
{
// trace
tb_trace_d("netlink: load: ..");
// send request
if (tb_ifaddrs_netlink_socket_send(sock, request) < 0) return tb_false;
// make names
tb_hash_map_ref_t names = tb_hash_map_init(8, tb_element_size(), tb_element_str(tb_true));
tb_assert_and_check_return_val(names, tb_false);
// done
tb_long_t ok = -1;
while (!(ok = tb_ifaddrs_interface_done(interfaces, names, sock, request))) ;
// trace
tb_trace_d("netlink: load: %s", ok > 0? "ok" : "no");
// exit names
if (names) tb_hash_map_exit(names);
names = tb_null;
// ok?
return ok > 0;
}
tb_void_t tb_thread_store_exit()
{
// enter lock
tb_spinlock_enter(&g_lock);
// exit store
if (g_store) tb_hash_map_exit(g_store);
g_store = tb_null;
// leave lock
tb_spinlock_leave(&g_lock);
}
static tb_void_t tb_object_dictionary_exit(tb_object_ref_t object)
{
// check
tb_object_dictionary_t* dictionary = tb_object_dictionary_cast(object);
tb_assert_and_check_return(dictionary);
// exit hash
if (dictionary->hash) tb_hash_map_exit(dictionary->hash);
dictionary->hash = tb_null;
// exit it
tb_free(dictionary);
}
tb_void_t tb_oc_reader_remove(tb_size_t format)
{
// check
format &= 0x00ff;
tb_assert_and_check_return((format < tb_arrayn(g_reader)));
// exit it
if (g_reader[format])
{
// exit hooker
if (g_reader[format]->hooker) tb_hash_map_exit(g_reader[format]->hooker);
g_reader[format]->hooker = tb_null;
// clear it
g_reader[format] = tb_null;
}
}
tb_void_t tb_hash_set_exit(tb_hash_set_ref_t self)
{
tb_hash_map_exit((tb_hash_map_ref_t)self);
}
/* //////////////////////////////////////////////////////////////////////////////////////
* implementation
*/
tb_hash_map_ref_t tb_hash_map_init(tb_size_t bucket_size, tb_element_t element_name, tb_element_t element_data)
{
// check
tb_assert_and_check_return_val(element_name.size && element_name.hash && element_name.comp && element_name.data && element_name.dupl, tb_null);
tb_assert_and_check_return_val(element_data.data && element_data.dupl && element_data.repl, tb_null);
// check bucket size
if (!bucket_size) bucket_size = TB_HASH_MAP_BUCKET_SIZE_DEFAULT;
tb_assert_and_check_return_val(bucket_size <= TB_HASH_MAP_BUCKET_SIZE_LARGE, tb_null);
// done
tb_bool_t ok = tb_false;
tb_hash_map_impl_t* impl = tb_null;
do
{
// make hash_map
impl = tb_malloc0_type(tb_hash_map_impl_t);
tb_assert_and_check_break(impl);
// init hash_map func
impl->element_name = element_name;
impl->element_data = element_data;
// init item itor
impl->itor.mode = TB_ITERATOR_MODE_FORWARD | TB_ITERATOR_MODE_MUTABLE;
impl->itor.priv = tb_null;
impl->itor.step = sizeof(tb_hash_map_item_t);
impl->itor.size = tb_hash_map_itor_size;
impl->itor.head = tb_hash_map_itor_head;
impl->itor.tail = tb_hash_map_itor_tail;
impl->itor.prev = tb_null;
impl->itor.next = tb_hash_map_itor_next;
impl->itor.item = tb_hash_map_itor_item;
impl->itor.copy = tb_hash_map_itor_copy;
impl->itor.comp = tb_hash_map_itor_comp;
impl->itor.remove = tb_hash_map_itor_remove;
impl->itor.remove_range = tb_hash_map_itor_remove_range;
// init hash_map size
impl->hash_size = tb_align_pow2(bucket_size);
tb_assert_and_check_break(impl->hash_size <= TB_HASH_MAP_BUCKET_MAXN);
// init hash_map list
impl->hash_list = (tb_hash_map_item_list_t**)tb_nalloc0(impl->hash_size, sizeof(tb_size_t));
tb_assert_and_check_break(impl->hash_list);
// init item grow
impl->item_grow = tb_isqrti(bucket_size);
if (impl->item_grow < 8) impl->item_grow = 8;
impl->item_grow = tb_align_pow2(impl->item_grow);
// ok
ok = tb_true;
} while (0);
// failed?
if (!ok)
{
// exit it
if (impl) tb_hash_map_exit((tb_hash_map_ref_t)impl);
impl = tb_null;
}
// ok?
return (tb_hash_map_ref_t)impl;
}
static tb_pointer_t tb_thread_pool_worker_loop(tb_cpointer_t priv)
{
// the worker
tb_thread_pool_worker_t* worker = (tb_thread_pool_worker_t*)priv;
// trace
tb_trace_d("worker[%lu]: init", worker? worker->id : -1);
// done
do
{
// check
tb_assert_and_check_break(worker && !worker->jobs && !worker->stats);
// the pool
tb_thread_pool_impl_t* impl = (tb_thread_pool_impl_t*)worker->pool;
tb_assert_and_check_break(impl && impl->semaphore);
// wait some time for leaving the lock
tb_msleep((worker->id + 1)* 20);
// init jobs
worker->jobs = tb_vector_init(TB_THREAD_POOL_JOBS_WORKING_GROW, tb_element_ptr(tb_null, tb_null));
tb_assert_and_check_break(worker->jobs);
// init stats
worker->stats = tb_hash_map_init(TB_HASH_MAP_BUCKET_SIZE_MICRO, tb_element_ptr(tb_null, tb_null), tb_element_mem(sizeof(tb_thread_pool_job_stats_t), tb_null, tb_null));
tb_assert_and_check_break(worker->stats);
// loop
while (1)
{
// pull jobs if be idle
if (!tb_vector_size(worker->jobs))
{
// enter
tb_spinlock_enter(&impl->lock);
// init the pull time
worker->pull = 0;
// pull from the urgent jobs
if (tb_list_entry_size(&impl->jobs_urgent))
{
// trace
tb_trace_d("worker[%lu]: try pulling from urgent: %lu", worker->id, tb_list_entry_size(&impl->jobs_urgent));
// pull it
tb_remove_if_until(tb_list_entry_itor(&impl->jobs_urgent), tb_thread_pool_worker_walk_pull, worker);
}
// pull from the waiting jobs
if (tb_list_entry_size(&impl->jobs_waiting))
{
// trace
tb_trace_d("worker[%lu]: try pulling from waiting: %lu", worker->id, tb_list_entry_size(&impl->jobs_waiting));
// pull it
tb_remove_if_until(tb_list_entry_itor(&impl->jobs_waiting), tb_thread_pool_worker_walk_pull, worker);
}
// pull from the pending jobs and clean some finished and killed jobs
if (tb_list_entry_size(&impl->jobs_pending))
{
// trace
tb_trace_d("worker[%lu]: try pulling from pending: %lu", worker->id, tb_list_entry_size(&impl->jobs_pending));
// no jobs? try to pull from the pending jobs
if (!tb_vector_size(worker->jobs))
tb_remove_if(tb_list_entry_itor(&impl->jobs_pending), tb_thread_pool_worker_walk_pull_and_clean, worker);
// clean some finished and killed jobs
else tb_remove_if(tb_list_entry_itor(&impl->jobs_pending), tb_thread_pool_worker_walk_clean, worker);
}
// leave
tb_spinlock_leave(&impl->lock);
// idle? wait it
if (!tb_vector_size(worker->jobs))
{
// killed?
tb_check_break(!tb_atomic_get(&worker->bstoped));
// trace
tb_trace_d("worker[%lu]: wait: ..", worker->id);
// wait some time
tb_long_t wait = tb_semaphore_wait(impl->semaphore, -1);
tb_assert_and_check_break(wait > 0);
// trace
tb_trace_d("worker[%lu]: wait: ok", worker->id);
// continue it
continue;
}
else
{
#ifdef TB_TRACE_DEBUG
// update the jobs urgent size
tb_size_t jobs_urgent_size = tb_list_entry_size(&impl->jobs_urgent);
// update the jobs waiting size
tb_size_t jobs_waiting_size = tb_list_entry_size(&impl->jobs_waiting);
// update the jobs pending size
tb_size_t jobs_pending_size = tb_list_entry_size(&impl->jobs_pending);
// trace
tb_trace_d("worker[%lu]: pull: jobs: %lu, time: %lu ms, waiting: %lu, pending: %lu, urgent: %lu", worker->id, tb_vector_size(worker->jobs), worker->pull, jobs_waiting_size, jobs_pending_size, jobs_urgent_size);
#endif
}
}
// done jobs
tb_for_all (tb_thread_pool_job_t*, job, worker->jobs)
{
// check
tb_assert_and_check_continue(job && job->task.done);
// the job state
tb_size_t state = tb_atomic_fetch_and_pset(&job->state, TB_STATE_WAITING, TB_STATE_WORKING);
// the job is waiting? work it
if (state == TB_STATE_WAITING)
{
// trace
tb_trace_d("worker[%lu]: done: task[%p:%s]: ..", worker->id, job->task.done, job->task.name);
// init the time
tb_hong_t time = tb_cache_time_spak();
// done the job
job->task.done((tb_thread_pool_worker_ref_t)worker, job->task.priv);
// computate the time
time = tb_cache_time_spak() - time;
// exists? update time and count
tb_size_t itor;
tb_hash_map_item_ref_t item = tb_null;
if ( ((itor = tb_hash_map_find(worker->stats, job->task.done)) != tb_iterator_tail(worker->stats))
&& (item = (tb_hash_map_item_ref_t)tb_iterator_item(worker->stats, itor)))
{
// the stats
tb_thread_pool_job_stats_t* stats = (tb_thread_pool_job_stats_t*)item->data;
tb_assert_and_check_break(stats);
// update the done count
stats->done_count++;
// update the total time
stats->total_time += time;
}
// no item? add it
if (!item)
{
// init stats
tb_thread_pool_job_stats_t stats = {0};
stats.done_count = 1;
stats.total_time = time;
// add stats
tb_hash_map_insert(worker->stats, job->task.done, &stats);
}
#ifdef TB_TRACE_DEBUG
tb_size_t done_count = 0;
tb_hize_t total_time = 0;
tb_thread_pool_job_stats_t* stats = (tb_thread_pool_job_stats_t*)tb_hash_map_get(worker->stats, job->task.done);
if (stats)
{
done_count = stats->done_count;
total_time = stats->total_time;
}
// trace
tb_trace_d("worker[%lu]: done: task[%p:%s]: time: %lld ms, average: %lld ms, count: %lu", worker->id, job->task.done, job->task.name, time, (total_time / (tb_hize_t)done_count), done_count);
#endif
// update the job state
tb_atomic_set(&job->state, TB_STATE_FINISHED);
}
// the job is killing? work it
else if (state == TB_STATE_KILLING)
{
// update the job state
tb_atomic_set(&job->state, TB_STATE_KILLED);
}
}
// clear jobs
tb_vector_clear(worker->jobs);
}
} while (0);
// exit worker
if (worker)
{
// trace
tb_trace_d("worker[%lu]: exit", worker->id);
// stoped
tb_atomic_set(&worker->bstoped, 1);
// exit all private data
tb_size_t i = 0;
tb_size_t n = tb_arrayn(worker->priv);
for (i = 0; i < n; i++)
{
// the private data
tb_thread_pool_worker_priv_t* priv = &worker->priv[n - i - 1];
// exit it
if (priv->exit) priv->exit((tb_thread_pool_worker_ref_t)worker, priv->priv);
// clear it
priv->exit = tb_null;
priv->priv = tb_null;
}
// exit stats
if (worker->stats) tb_hash_map_exit(worker->stats);
worker->stats = tb_null;
// exit jobs
if (worker->jobs) tb_vector_exit(worker->jobs);
worker->jobs = tb_null;
}
// exit
tb_thread_return(tb_null);
return tb_null;
}