void join() {
if (!detached)
return;
#if defined(__APPLE__) || defined(__linux__)
/* Release GIL and disassociate from thread state (which was originally
associated with the main Python thread) */
py::gil_scoped_release thread_state(true);
coro_transfer(&ctx_main, &ctx_thread);
coro_stack_free(&stack);
/* Destroy the thread state that was created in mainloop() */
{
py::gil_scoped_acquire acquire;
acquire.dec_ref();
}
#endif
thread.join();
detached = false;
#if defined(__APPLE__) || defined(__linux__)
/* Reacquire GIL and reassociate with thread state
[via RAII destructor in 'thread_state'] */
#endif
}
void uvc_schedule(){
uvc_ctx *ctx;
queue_t *node;
uvc_thread_env *env;
env = uvc_get_env();
for (;;){
if (!queue_empty(&env->ready_queue) ){
node = queue_last(&env->ready_queue);
queue_remove( node);
ctx = queue_data(node, uvc_ctx, task_node);
}
else{
//只有当没有ready任务时才运行uvloop
if (env->uv_task){
ctx = env->uv_task;
}
else{
printf("no task need run ,exit\n");
exit(0);
}
}
if (ctx != NULL){
env->runing_task = ctx;
ctx->status = UVC_STATUS_RUNING;
//printf("task[%s] runing\n",ctx->name);
uvc_resume(ctx);
//printf("task[%s] stoping\n",ctx->name);
}
if (ctx->status == UVC_STATUS_DIE){
coro_stack_free(&ctx->stack);
free(ctx);
}else{
ctx->status = UVC_STATUS_PENDING;
}
}
}
