CellMutex::CellMutex () :
Mutex(0)
{
sys_mutex_attribute_t attr;
sys_mutex_attribute_initialize(attr);
sys_mutex_create(&Mutex, &attr);
}
void gsiInitializeCriticalSection(GSICriticalSection *theCrit)
{
int ret;
sys_mutex_attribute_t defaultAttr;
sys_mutex_attribute_initialize(defaultAttr);
ret = sys_mutex_create(theCrit, &defaultAttr);
if (ret != CELL_OK)
{
gsDebugFormat(GSIDebugCat_Common, GSIDebugType_Misc, GSIDebugLevel_WarmError,
"Failed to initialize critical section: %d\r\n", ret);
}
}
RJ_API rj_net_m_conn_h rj_m_conn_create(uint32 s_sbl, uint32 sbl, uint32 s_rbl, uint32 rbl)
{
rj_net_multi_conn_t *p_m_conn = (rj_net_multi_conn_t *)sys_malloc(sizeof(rj_net_multi_conn_t));//new rj_net_multi_conn_t;
assert (NULL != p_m_conn);
p_m_conn->p_sys_mutex = sys_mutex_create();
p_m_conn->conn_list = rj_list_create();
assert (NULL != p_m_conn->conn_list);
p_m_conn->curr_conn = rj_list_end(p_m_conn->conn_list);
p_m_conn->sub_send_buf_len = s_sbl;
p_m_conn->send_buf_len = sbl;
p_m_conn->sub_recv_buf_len = s_rbl;
p_m_conn->recv_buf_len = rbl;
return (rj_net_m_conn_h)(p_m_conn);
}
error_code sys_lwmutex_create(vm::ptr<sys_lwmutex_t> lwmutex, vm::ptr<sys_lwmutex_attribute_t> attr)
{
sysPrxForUser.trace("sys_lwmutex_create(lwmutex=*0x%x, attr=*0x%x)", lwmutex, attr);
const u32 recursive = attr->recursive;
if (recursive != SYS_SYNC_RECURSIVE && recursive != SYS_SYNC_NOT_RECURSIVE)
{
sysPrxForUser.error("sys_lwmutex_create(): invalid recursive attribute (0x%x)", recursive);
return CELL_EINVAL;
}
const u32 protocol = attr->protocol;
switch (protocol)
{
case SYS_SYNC_FIFO: break;
case SYS_SYNC_RETRY: break;
case SYS_SYNC_PRIORITY: break;
default: sysPrxForUser.error("sys_lwmutex_create(): invalid protocol (0x%x)", protocol); return CELL_EINVAL;
}
vm::var<u32> out_id;
vm::var<sys_mutex_attribute_t> attrs;
attrs->protocol = protocol == SYS_SYNC_FIFO ? SYS_SYNC_FIFO : SYS_SYNC_PRIORITY;
attrs->recursive = attr->recursive;
attrs->pshared = SYS_SYNC_NOT_PROCESS_SHARED;
attrs->adaptive = SYS_SYNC_NOT_ADAPTIVE;
attrs->ipc_key = 0;
attrs->flags = 0;
attrs->name_u64 = attr->name_u64;
if (error_code res = g_cfg.core.hle_lwmutex ? sys_mutex_create(out_id, attrs) : _sys_lwmutex_create(out_id, protocol, lwmutex, 0x80000001, attr->name_u64))
{
return res;
}
lwmutex->lock_var.store({ lwmutex_free, 0 });
lwmutex->attribute = attr->recursive | attr->protocol;
lwmutex->recursive_count = 0;
lwmutex->sleep_queue = *out_id;
return CELL_OK;
}
sys_threadpool *
sys_threadpool_create(uint32_t num_workers)
{
sys_threadpool *pool = (sys_threadpool *)calloc(1, sizeof(*pool));
sys_worker *worker = NULL;
size_t i;
if (!pool)
return NULL;
pool->task_mutex = sys_mutex_create();
pool->task_notify = sys_cond_var_create();
pool->num_workers = num_workers;
pool->shutdown = false;
if (pool->num_workers <= 0) {
if ((pool->num_workers = sys_cpu_count()) <= 0) {
log_entry(THREADPOOL_MODULE, LOG_WARNING, "Failed to determine processor count. Limiting server to one thread. To avoid this, specify the number of threads");
pool->num_workers = 1;
}
}
if (rt_array_init(&pool->workers, pool->num_workers, sizeof(sys_worker)) != SYS_OK)
goto free_task;
if (rt_array_init(&pool->active_tasks, pool->num_workers, sizeof(sys_task *)) != SYS_OK)
goto free_workers;
if (rt_queue_init(&pool->task_queue, (size_t)pool->num_workers * 2, sizeof(sys_task)) != SYS_OK)
goto free_active_tasks;
pool->worker_key = sys_tls_alloc_key();
rt_array_fill(&pool->workers);
for (i = 0; i < pool->num_workers; ++i) {
worker = rt_array_get(&pool->workers, i);
worker->id = i;
worker->idle = true;
worker->pool = pool;
worker->thread = sys_thread_create(_threadpool_worker_proc);
sys_thread_start(worker->thread, worker);
sys_thread_detach(worker->thread);
}
return pool;
free_active_tasks:
rt_array_release(&pool->active_tasks);
free_workers:
rt_array_release(&pool->workers);
free_task:
sys_mutex_destroy(pool->task_mutex);
sys_cond_var_destroy(pool->task_notify);
free(pool);
return NULL;
}
