static tb_aiop_rtor_impl_t* tb_aiop_rtor_select_init(tb_aiop_impl_t* aiop)
{
// check
tb_assert_and_check_return_val(aiop && aiop->maxn, tb_null);
// done
tb_bool_t ok = tb_false;
tb_aiop_rtor_select_impl_t* impl = tb_null;
do
{
// make rtor
impl = tb_malloc0_type(tb_aiop_rtor_select_impl_t);
tb_assert_and_check_break(impl);
// init base
impl->base.aiop = aiop;
impl->base.code = TB_AIOE_CODE_EALL | TB_AIOE_CODE_ONESHOT;
impl->base.exit = tb_aiop_rtor_select_exit;
impl->base.cler = tb_aiop_rtor_select_cler;
impl->base.addo = tb_aiop_rtor_select_addo;
impl->base.delo = tb_aiop_rtor_select_delo;
impl->base.post = tb_aiop_rtor_select_post;
impl->base.wait = tb_aiop_rtor_select_wait;
// init fds
FD_ZERO(&impl->rfdi);
FD_ZERO(&impl->wfdi);
FD_ZERO(&impl->efdi);
FD_ZERO(&impl->rfdo);
FD_ZERO(&impl->wfdo);
FD_ZERO(&impl->efdo);
// init lock
if (!tb_spinlock_init(&impl->lock.pfds)) break;
if (!tb_spinlock_init(&impl->lock.hash)) break;
// init hash
impl->hash = tb_hash_init(tb_align8(tb_isqrti(aiop->maxn) + 1), tb_item_func_ptr(tb_null, tb_null), tb_item_func_ptr(tb_null, tb_null));
tb_assert_and_check_break(impl->hash);
// ok
ok = tb_true;
} while (0);
// failed?
if (!ok)
{
// exit it
if (impl) tb_aiop_rtor_select_exit((tb_aiop_rtor_impl_t*)impl);
impl = tb_null;
}
// ok?
return (tb_aiop_rtor_impl_t*)impl;
}
static tb_aiop_rtor_impl_t* tb_aiop_rtor_poll_init(tb_aiop_impl_t* aiop)
{
// check
tb_assert_and_check_return_val(aiop && aiop->maxn, tb_null);
// done
tb_bool_t ok = tb_false;
tb_aiop_rtor_poll_impl_t* impl = tb_null;
do
{
// make rtor
impl = tb_malloc0_type(tb_aiop_rtor_poll_impl_t);
tb_assert_and_check_break(impl);
// init base
impl->base.aiop = aiop;
impl->base.code = TB_AIOE_CODE_EALL | TB_AIOE_CODE_ONESHOT;
impl->base.exit = tb_aiop_rtor_poll_exit;
impl->base.cler = tb_aiop_rtor_poll_cler;
impl->base.addo = tb_aiop_rtor_poll_addo;
impl->base.delo = tb_aiop_rtor_poll_delo;
impl->base.post = tb_aiop_rtor_poll_post;
impl->base.wait = tb_aiop_rtor_poll_wait;
// init lock
if (!tb_spinlock_init(&impl->lock.pfds)) break;
if (!tb_spinlock_init(&impl->lock.hash)) break;
// init pfds
impl->pfds = tb_vector_init(tb_align8((aiop->maxn >> 3) + 1), tb_item_func_mem(sizeof(struct pollfd), tb_null, tb_null));
tb_assert_and_check_break(impl->pfds);
// init cfds
impl->cfds = tb_vector_init(tb_align8((aiop->maxn >> 3) + 1), tb_item_func_mem(sizeof(struct pollfd), tb_null, tb_null));
tb_assert_and_check_break(impl->cfds);
// init hash
impl->hash = tb_hash_init(tb_align8(tb_isqrti(aiop->maxn) + 1), tb_item_func_ptr(tb_null, tb_null), tb_item_func_ptr(tb_null, tb_null));
tb_assert_and_check_break(impl->hash);
// ok
ok = tb_true;
} while (0);
// failed?
if (!ok)
{
// exit it
if (impl) tb_aiop_rtor_poll_exit((tb_aiop_rtor_impl_t*)impl);
impl = tb_null;
}
// ok
return (tb_aiop_rtor_impl_t*)impl;
}
tb_mutex_ref_t tb_mutex_init()
{
// done
tb_bool_t ok = tb_false;
tb_spinlock_ref_t lock = tb_null;
do
{
// make lock
lock = tb_malloc0_type(tb_spinlock_t);
tb_assert_and_check_break(lock);
// init lock
if (!tb_spinlock_init(lock)) break;
// ok
ok = tb_true;
} while (0);
// failed?
if (!ok)
{
// exit it
tb_free(lock);
lock = tb_null;
}
// ok?
return (tb_mutex_ref_t)lock;
}
tb_pool_ref_t tb_pool_init(tb_allocator_ref_t allocator, tb_large_pool_ref_t large_pool)
{
// done
tb_bool_t ok = tb_false;
tb_pool_impl_t* impl = tb_null;
do
{
// uses allocator?
if (allocator)
{
// make pool
impl = (tb_pool_impl_t*)tb_allocator_malloc0(allocator, sizeof(tb_pool_impl_t));
tb_assert_and_check_break(impl);
// save allocator
impl->allocator = allocator;
// ok
ok = tb_true;
break;
}
// using the default large pool
if (!large_pool) large_pool = tb_large_pool();
tb_assert_and_check_break(large_pool);
// make pool
impl = (tb_pool_impl_t*)tb_large_pool_malloc0(large_pool, sizeof(tb_pool_impl_t), tb_null);
tb_assert_and_check_break(impl);
// init lock
if (!tb_spinlock_init(&impl->lock)) break;
// init pool
impl->large_pool = large_pool;
impl->small_pool = tb_small_pool_init(large_pool);
tb_assert_and_check_break(impl->small_pool);
// register lock profiler
#ifdef TB_LOCK_PROFILER_ENABLE
tb_lock_profiler_register(tb_lock_profiler(), (tb_pointer_t)&impl->lock, TB_TRACE_MODULE_NAME);
#endif
// ok
ok = tb_true;
} while (0);
// failed?
if (!ok)
{
if (impl) tb_pool_exit((tb_pool_ref_t)impl);
impl = tb_null;
}
// ok?
return (tb_pool_ref_t)impl;
}
/* //////////////////////////////////////////////////////////////////////////////////////
* implementation
*/
tb_aiop_ref_t tb_aiop_init(tb_size_t maxn)
{
// check
tb_assert_and_check_return_val(maxn, tb_null);
// done
tb_bool_t ok = tb_false;
tb_aiop_impl_t* impl = tb_null;
do
{
// make impl
impl = tb_malloc0_type(tb_aiop_impl_t);
tb_assert_and_check_break(impl);
// init impl
impl->maxn = maxn;
// init lock
if (!tb_spinlock_init(&impl->lock)) break;
// init pool
impl->pool = tb_fixed_pool_init(tb_null, (maxn >> 4) + 16, sizeof(tb_aioo_impl_t), tb_null, tb_null, tb_null);
tb_assert_and_check_break(impl->pool);
// init spak
if (!tb_socket_pair(TB_SOCKET_TYPE_TCP, impl->spak)) break;
// init reactor
impl->rtor = tb_aiop_rtor_impl_init(impl);
tb_assert_and_check_break(impl->rtor);
// addo spak
if (!tb_aiop_addo((tb_aiop_ref_t)impl, impl->spak[1], TB_AIOE_CODE_RECV, tb_null)) break;
// register lock profiler
#ifdef TB_LOCK_PROFILER_ENABLE
tb_lock_profiler_register(tb_lock_profiler(), (tb_pointer_t)&impl->lock, TB_TRACE_MODULE_NAME);
#endif
// ok
ok = tb_true;
} while (0);
// failed?
if (!ok)
{
// exit it
if (impl) tb_aiop_exit((tb_aiop_ref_t)impl);
impl = tb_null;
}
// ok?
return (tb_aiop_ref_t)impl;
}
tb_allocator_ref_t tb_default_allocator_init(tb_allocator_ref_t large_allocator)
{
// check
tb_assert_and_check_return_val(large_allocator, tb_null);
// done
tb_bool_t ok = tb_false;
tb_default_allocator_ref_t allocator = tb_null;
do
{
// make allocator
allocator = (tb_default_allocator_ref_t)tb_allocator_large_malloc0(large_allocator, sizeof(tb_default_allocator_t), tb_null);
tb_assert_and_check_break(allocator);
// init base
allocator->base.type = TB_ALLOCATOR_TYPE_DEFAULT;
allocator->base.flag = TB_ALLOCATOR_FLAG_NONE;
allocator->base.malloc = tb_default_allocator_malloc;
allocator->base.ralloc = tb_default_allocator_ralloc;
allocator->base.free = tb_default_allocator_free;
allocator->base.exit = tb_default_allocator_exit;
#ifdef __tb_debug__
allocator->base.dump = tb_default_allocator_dump;
allocator->base.have = tb_default_allocator_have;
#endif
// init lock
if (!tb_spinlock_init(&allocator->base.lock)) break;
// init allocator
allocator->large_allocator = large_allocator;
allocator->small_allocator = tb_small_allocator_init(large_allocator);
tb_assert_and_check_break(allocator->small_allocator);
// register lock profiler
#ifdef TB_LOCK_PROFILER_ENABLE
tb_lock_profiler_register(tb_lock_profiler(), (tb_pointer_t)&allocator->base.lock, TB_TRACE_MODULE_NAME);
#endif
// ok
ok = tb_true;
} while (0);
// failed?
if (!ok)
{
if (allocator) tb_default_allocator_exit((tb_allocator_ref_t)allocator);
allocator = tb_null;
}
// ok?
return (tb_allocator_ref_t)allocator;
}
tb_transfer_pool_ref_t tb_transfer_pool_init(tb_aicp_ref_t aicp)
{
// done
tb_bool_t ok = tb_false;
tb_transfer_pool_impl_t* impl = tb_null;
do
{
// using the default aicp if be null
if (!aicp) aicp = tb_aicp();
tb_assert_and_check_break(aicp);
// make impl
impl = tb_malloc0_type(tb_transfer_pool_impl_t);
tb_assert_and_check_break(impl);
// init lock
if (!tb_spinlock_init(&impl->lock)) break;
// init pool
impl->aicp = aicp;
impl->maxn = tb_aicp_maxn(aicp);
impl->state = TB_STATE_OK;
tb_assert_and_check_break(impl->maxn);
// init idle task list
tb_list_entry_init(&impl->idle, tb_transfer_task_t, entry, tb_null);
// init work task list
tb_list_entry_init(&impl->work, tb_transfer_task_t, entry, tb_null);
// register lock profiler
#ifdef TB_LOCK_PROFILER_ENABLE
tb_lock_profiler_register(tb_lock_profiler(), (tb_pointer_t)&impl->lock, TB_TRACE_MODULE_NAME);
#endif
// ok
ok = tb_true;
} while (0);
// failed?
if (!ok)
{
// exit it
if (impl) tb_transfer_pool_exit((tb_transfer_pool_ref_t)impl);
impl = tb_null;
}
// ok?
return (tb_transfer_pool_ref_t)impl;
}
/* //////////////////////////////////////////////////////////////////////////////////////
* interfaces
*/
tb_timer_ref_t tb_timer_init(tb_size_t maxn, tb_bool_t ctime)
{
// done
tb_bool_t ok = tb_false;
tb_timer_impl_t* impl = tb_null;
do
{
// make timer
impl = tb_malloc0_type(tb_timer_impl_t);
tb_assert_and_check_break(impl);
// init func
tb_item_func_t func = tb_item_func_ptr(tb_null, tb_null); func.comp = tb_timer_comp_by_when;
// init timer
impl->maxn = tb_max(maxn, 16);
impl->ctime = ctime;
// init lock
if (!tb_spinlock_init(&impl->lock)) break;
// init pool
impl->pool = tb_fixed_pool_init(tb_null, (maxn >> 4) + 16, sizeof(tb_timer_task_impl_t), tb_null, tb_null, tb_null);
tb_assert_and_check_break(impl->pool);
// init heap
impl->heap = tb_heap_init((maxn >> 2) + 16, func);
tb_assert_and_check_break(impl->heap);
// register lock profiler
#ifdef TB_LOCK_PROFILER_ENABLE
tb_lock_profiler_register(tb_lock_profiler(), (tb_pointer_t)&impl->lock, TB_TRACE_MODULE_NAME);
#endif
// ok
ok = tb_true;
} while (0);
// failed?
if (!ok)
{
// exit it
if (impl) tb_timer_exit((tb_timer_ref_t)impl);
impl = tb_null;
}
// ok?
return (tb_timer_ref_t)impl;
}
tb_aicp_ref_t tb_aicp_init(tb_size_t maxn)
{
// check iovec
tb_assert_and_check_return_val(tb_memberof_eq(tb_aice_recv_t, data, tb_iovec_t, data), tb_null);
tb_assert_and_check_return_val(tb_memberof_eq(tb_aice_recv_t, size, tb_iovec_t, size), tb_null);
tb_assert_and_check_return_val(tb_memberof_eq(tb_aice_send_t, data, tb_iovec_t, data), tb_null);
tb_assert_and_check_return_val(tb_memberof_eq(tb_aice_send_t, size, tb_iovec_t, size), tb_null);
tb_assert_and_check_return_val(tb_memberof_eq(tb_aice_read_t, data, tb_iovec_t, data), tb_null);
tb_assert_and_check_return_val(tb_memberof_eq(tb_aice_read_t, size, tb_iovec_t, size), tb_null);
tb_assert_and_check_return_val(tb_memberof_eq(tb_aice_writ_t, data, tb_iovec_t, data), tb_null);
tb_assert_and_check_return_val(tb_memberof_eq(tb_aice_writ_t, size, tb_iovec_t, size), tb_null);
tb_assert_and_check_return_val(tb_memberof_eq(tb_aice_urecv_t, data, tb_iovec_t, data), tb_null);
tb_assert_and_check_return_val(tb_memberof_eq(tb_aice_urecv_t, size, tb_iovec_t, size), tb_null);
tb_assert_and_check_return_val(tb_memberof_eq(tb_aice_usend_t, data, tb_iovec_t, data), tb_null);
tb_assert_and_check_return_val(tb_memberof_eq(tb_aice_usend_t, size, tb_iovec_t, size), tb_null);
// check real
tb_assert_and_check_return_val(tb_memberof_eq(tb_aice_recv_t, real, tb_aice_send_t, real), tb_null);
tb_assert_and_check_return_val(tb_memberof_eq(tb_aice_recv_t, real, tb_aice_read_t, real), tb_null);
tb_assert_and_check_return_val(tb_memberof_eq(tb_aice_recv_t, real, tb_aice_writ_t, real), tb_null);
tb_assert_and_check_return_val(tb_memberof_eq(tb_aice_recv_t, real, tb_aice_sendf_t, real), tb_null);
tb_assert_and_check_return_val(tb_memberof_eq(tb_aice_recv_t, real, tb_aice_sendv_t, real), tb_null);
tb_assert_and_check_return_val(tb_memberof_eq(tb_aice_recv_t, real, tb_aice_recvv_t, real), tb_null);
tb_assert_and_check_return_val(tb_memberof_eq(tb_aice_recv_t, real, tb_aice_readv_t, real), tb_null);
tb_assert_and_check_return_val(tb_memberof_eq(tb_aice_recv_t, real, tb_aice_writv_t, real), tb_null);
tb_assert_and_check_return_val(tb_memberof_eq(tb_aice_recv_t, real, tb_aice_urecv_t, real), tb_null);
tb_assert_and_check_return_val(tb_memberof_eq(tb_aice_recv_t, real, tb_aice_usend_t, real), tb_null);
tb_assert_and_check_return_val(tb_memberof_eq(tb_aice_recv_t, real, tb_aice_urecvv_t, real), tb_null);
tb_assert_and_check_return_val(tb_memberof_eq(tb_aice_recv_t, real, tb_aice_usendv_t, real), tb_null);
// done
tb_bool_t ok = tb_false;
tb_aicp_impl_t* impl = tb_null;
do
{
// make impl
impl = tb_malloc0_type(tb_aicp_impl_t);
tb_assert_and_check_break(impl);
// init impl
#ifdef __tb_small__
impl->maxn = maxn? maxn : (1 << 4);
#else
impl->maxn = maxn? maxn : (1 << 8);
#endif
// init lock
if (!tb_spinlock_init(&impl->lock)) break;
// init proactor
impl->ptor = tb_aicp_ptor_impl_init(impl);
tb_assert_and_check_break(impl->ptor && impl->ptor->step >= sizeof(tb_aico_impl_t));
// init aico pool
impl->pool = tb_fixed_pool_init(tb_null, (impl->maxn >> 4) + 16, impl->ptor->step, tb_null, tb_null, tb_null);
tb_assert_and_check_break(impl->pool);
// register lock profiler
#ifdef TB_LOCK_PROFILER_ENABLE
tb_lock_profiler_register(tb_lock_profiler(), (tb_pointer_t)&impl->lock, TB_TRACE_MODULE_NAME);
#endif
// ok
ok = tb_true;
} while (0);
// failed?
if (!ok)
{
// exit impl
if (impl) tb_aicp_exit((tb_aicp_ref_t)impl);
impl = tb_null;
}
// ok?
return (tb_aicp_ref_t)impl;
}
/* //////////////////////////////////////////////////////////////////////////////////////
* implementation
*/
tb_bool_t tb_trace_init()
{
// init lock
return tb_spinlock_init(&g_lock);
}
/* //////////////////////////////////////////////////////////////////////////////////////
* interfaces
*/
static tb_aicp_ptor_impl_t* tb_aiop_ptor_init(tb_aicp_impl_t* aicp)
{
// check
tb_assert_and_check_return_val(aicp && aicp->maxn, tb_null);
// done
tb_bool_t ok = tb_false;
tb_aiop_ptor_impl_t* impl = tb_null;
do
{
// make ptor
impl = tb_malloc0_type(tb_aiop_ptor_impl_t);
tb_assert_and_check_break(impl);
// init base
impl->base.aicp = aicp;
impl->base.step = sizeof(tb_aiop_aico_t);
impl->base.kill = tb_aiop_ptor_kill;
impl->base.exit = tb_aiop_ptor_exit;
impl->base.addo = tb_aiop_ptor_addo;
impl->base.kilo = tb_aiop_ptor_kilo;
impl->base.post = tb_aiop_ptor_post;
impl->base.loop_spak = tb_aiop_ptor_spak;
// init lock
if (!tb_spinlock_init(&impl->lock)) break;
// init wait
impl->wait = tb_semaphore_init(0);
tb_assert_and_check_break(impl->wait);
// init aiop
impl->aiop = tb_aiop_init(aicp->maxn);
tb_assert_and_check_break(impl->aiop);
// check
tb_assert_and_check_break(tb_aiop_have(impl->aiop, TB_AIOE_CODE_EALL | TB_AIOE_CODE_ONESHOT));
// init spak
impl->spak[0] = tb_queue_init((aicp->maxn >> 4) + 16, tb_item_func_mem(sizeof(tb_aice_t), tb_null, tb_null));
impl->spak[1] = tb_queue_init((aicp->maxn >> 4) + 16, tb_item_func_mem(sizeof(tb_aice_t), tb_null, tb_null));
tb_assert_and_check_break(impl->spak[0] && impl->spak[1]);
// init file
if (!tb_aicp_file_init(impl)) break;
// init list
impl->maxn = (aicp->maxn >> 4) + 16;
impl->list = tb_nalloc0(impl->maxn, sizeof(tb_aioe_t));
tb_assert_and_check_break(impl->list);
// init timer and using cache time
impl->timer = tb_timer_init((aicp->maxn >> 4) + 16, tb_true);
tb_assert_and_check_break(impl->timer);
// init ltimer and using cache time
impl->ltimer = tb_ltimer_init(aicp->maxn, TB_LTIMER_TICK_S, tb_true);
tb_assert_and_check_break(impl->ltimer);
// register lock profiler
#ifdef TB_LOCK_PROFILER_ENABLE
tb_lock_profiler_register(tb_lock_profiler(), (tb_pointer_t)&impl->lock, "aicp_aiop");
#endif
// init loop
impl->loop = tb_thread_init(tb_null, tb_aiop_spak_loop, impl, 0);
tb_assert_and_check_break(impl->loop);
// ok
ok = tb_true;
} while (0);
// failed?
if (!ok)
{
// exit it
if (impl) tb_aiop_ptor_exit((tb_aicp_ptor_impl_t*)impl);
return tb_null;
}
// ok?
return (tb_aicp_ptor_impl_t*)impl;
}
static tb_bool_t tb_demo_spider_init(tb_demo_spider_t* spider, tb_int_t argc, tb_char_t** argv)
{
// check
tb_assert_and_check_return_val(spider && argc && argv, tb_false);
// done
tb_bool_t ok = tb_false;
do
{
#ifdef TB_CONFIG_MODULE_HAVE_OBJECT
// init option
spider->option = tb_option_init("spider", "the spider demo", g_options);
tb_assert_and_check_break(spider->option);
// done option
if (!tb_option_done(spider->option, argc - 1, &argv[1])) break;
// check
tb_assert_and_check_break(tb_option_find(spider->option, "home"));
// init home
if (!tb_url_init(&spider->home)) break;
tb_url_set(&spider->home, tb_option_item_cstr(spider->option, "home"));
tb_trace_d("home: %s", tb_url_get(&spider->home));
// init only home?
if (tb_option_find(spider->option, "only"))
spider->home_only = tb_option_item_bool(spider->option, "only");
// init root
tb_char_t const* root = tb_option_item_cstr(spider->option, "directory");
// init user agent
spider->user_agent = tb_option_item_cstr(spider->option, "agent");
// init timeout
if (tb_option_find(spider->option, "timeout"))
spider->timeout = tb_option_item_sint32(spider->option, "timeout");
// init limited rate
if (tb_option_find(spider->option, "rate"))
spider->limited_rate = tb_option_item_uint32(spider->option, "rate");
#else
// check
tb_assert_and_check_break(argv[1]);
// init home
if (!tb_url_init(&spider->home)) break;
spider->home = argv[1]? argv[1] : tb_null;
tb_trace_d("home: %s", tb_url_get(&spider->home));
// init root
tb_char_t const* root = argv[2];
#endif
// the home host
tb_char_t const* host = tb_url_host_get(&spider->home);
tb_assert_and_check_break(host);
// init home domain
tb_char_t const* domain = tb_strchr(host, '.');
if (domain)
{
tb_strlcpy(spider->home_domain, domain, sizeof(spider->home_domain) - 1);
spider->home_domain[sizeof(spider->home_domain) - 1] = '\0';
}
// using the default root
if (root) tb_strlcpy(spider->root, root, sizeof(spider->root) - 1);
else
{
// the temporary root
tb_directory_temp(spider->root, sizeof(spider->root) - 1);
// append spider
tb_strcat(spider->root, "/spider");
}
tb_trace_d("root: %s", spider->root);
// using the default user agent
if (!spider->user_agent) spider->user_agent = TB_DEMO_SPIDER_USER_AGENT;
// using the default timeout
if (!spider->timeout) spider->timeout = TB_DEMO_SPIDER_TASK_TIMEOUT;
// using the default rate
if (!spider->limited_rate) spider->limited_rate = TB_DEMO_SPIDER_TASK_RATE;
// strip root tail: '/' or '\\'
tb_size_t size = tb_strlen(spider->root);
if (size && (spider->root[size - 1] == '/' || spider->root[size - 1] == '\\')) spider->root[size - 1] = '\0';
// init state
spider->state = TB_STATE_OK;
// init lock
if (!tb_spinlock_init(&spider->lock)) break;
// init pool
spider->pool = tb_fixed_pool_init(tb_null, TB_DEMO_SPIDER_TASK_MAXN >> 2, sizeof(tb_demo_spider_task_t), tb_null, tb_null, tb_null);
tb_assert_and_check_break(spider->pool);
// init filter
spider->filter = tb_bloom_filter_init(TB_BLOOM_FILTER_PROBABILITY_0_001, 3, TB_DEMO_SPIDER_FILTER_MAXN, tb_item_func_str(tb_true));
tb_assert_and_check_break(spider->filter);
// register lock profiler
#ifdef TB_LOCK_PROFILER_ENABLE
tb_lock_profiler_register(tb_lock_profiler(), (tb_pointer_t)&spider->lock, "spider");
#endif
// ok
ok = tb_true;
} while (0);
// failed? help it
#ifdef TB_CONFIG_MODULE_HAVE_OBJECT
if (!ok && spider->option) tb_option_help(spider->option);
#endif
// ok?
return ok;
}
tb_thread_pool_ref_t tb_thread_pool_init(tb_size_t worker_maxn, tb_size_t stack)
{
// done
tb_bool_t ok = tb_false;
tb_thread_pool_impl_t* impl = tb_null;
do
{
// make pool
impl = tb_malloc0_type(tb_thread_pool_impl_t);
tb_assert_and_check_break(impl);
// init lock
if (!tb_spinlock_init(&impl->lock)) break;
// computate the default worker maxn if be zero
if (!worker_maxn) worker_maxn = tb_processor_count() << 2;
tb_assert_and_check_break(worker_maxn);
// init thread stack
impl->stack = stack;
// init workers
impl->worker_size = 0;
impl->worker_maxn = worker_maxn;
// init jobs pool
impl->jobs_pool = tb_fixed_pool_init(tb_null, TB_THREAD_POOL_JOBS_POOL_GROW, sizeof(tb_thread_pool_job_t), tb_null, tb_null, tb_null);
tb_assert_and_check_break(impl->jobs_pool);
// init jobs urgent
tb_list_entry_init(&impl->jobs_urgent, tb_thread_pool_job_t, entry, tb_null);
// init jobs waiting
tb_list_entry_init(&impl->jobs_waiting, tb_thread_pool_job_t, entry, tb_null);
// init jobs pending
tb_list_entry_init(&impl->jobs_pending, tb_thread_pool_job_t, entry, tb_null);
// init semaphore
impl->semaphore = tb_semaphore_init(0);
tb_assert_and_check_break(impl->semaphore);
// register lock profiler
#ifdef TB_LOCK_PROFILER_ENABLE
tb_lock_profiler_register(tb_lock_profiler(), (tb_pointer_t)&impl->lock, TB_TRACE_MODULE_NAME);
#endif
// ok
ok = tb_true;
} while (0);
// failed?
if (!ok)
{
// exit it
if (impl) tb_thread_pool_exit((tb_thread_pool_ref_t)impl);
impl = tb_null;
}
// ok?
return (tb_thread_pool_ref_t)impl;
}