int32_t kn_epoll_loop(kn_proactor_t p,int32_t ms)
{
uint64_t sleep_ms;
uint64_t timeout = kn_systemms64() + (uint64_t)ms;
uint64_t current_tick;
int32_t nfds;
int32_t i;
uint64_t l_now;
kn_dlist* actived;
kn_fd_t s;
kn_epoll* ep = (kn_epoll*)p;
if(ms < 0) ms = 0;
do{
if(!kn_dlist_empty(&p->connecting)){
l_now = kn_systemms64();
kn_dlist_check_remove(&p->connecting,check_connect_timeout,(void*)&l_now);
}
actived = kn_proactor_activelist(p);
if(!kn_dlist_empty(actived)){
p->actived_index = (p->actived_index+1)%2;
while((s = (kn_fd_t)kn_dlist_pop(actived)) != NULL){
if(s->process(s))
kn_procator_putin_active(p,s);
}
}
current_tick = kn_systemms64();
actived = kn_proactor_activelist(p);
if(kn_dlist_empty(actived))
sleep_ms = timeout > current_tick ? timeout - current_tick:0;
else
sleep_ms = 0;
nfds = _epoll_wait(ep->epfd,ep->events,ep->eventsize,(uint32_t)sleep_ms);
if(nfds < 0)
return -1;
for(i=0; i < nfds ; ++i)
{
s = (kn_fd_t)ep->events[i].data.ptr;
s->on_active(s,ep->events[i].events);
}
current_tick = kn_systemms64();
}while(timeout > current_tick);
return 0;
}
int32_t epoll_loop(poller_t n,int32_t ms)
{
assert(n);
if(ms < 0)ms = 0;
uint64_t sleep_ms;
uint64_t timeout = GetSystemMs64() + (uint64_t)ms;
uint64_t current_tick;
uint32_t read_event = EV_IN | EPOLLRDHUP | EPOLLERR | EPOLLHUP;
int32_t notify = 0;
do{
if(!dlist_empty(&n->connecting))
{
//check timeout connecting
uint64_t l_now = GetSystemMs64();
dlist_check_remove(&n->connecting,check_connect_timeout,(void*)&l_now);
}
if(!is_active_empty(n))
{
struct dlist *actived = get_active_list(n);
n->actived_index = (n->actived_index+1)%2;
socket_t s;
while((s = (socket_t)dlist_pop(actived)) != NULL)
{
if(Process(s))
putin_active(n,(struct dnode*)s);
}
}
current_tick = GetSystemMs64();
if(is_active_empty(n))
sleep_ms = timeout > current_tick ? timeout - current_tick:0;
else
sleep_ms = 0;
notify = 0;
int32_t nfds = _epoll_wait(n->poller_fd,n->events,MAX_SOCKET,(uint32_t)sleep_ms);
if(nfds < 0)
return -1;
int32_t i;
for(i = 0 ; i < nfds ; ++i)
{
if(n->events[i].data.fd == n->pipe_reader)
{
char buf[1];
read(n->pipe_reader,buf,1);
notify = 1;
}else{
socket_t sock = (socket_t)n->events[i].data.ptr;
if(sock)
{
if(sock->socket_type == CONNECT){
process_connect(sock);
}
else if(sock->socket_type == LISTEN){
process_accept(sock);
}
else{
if(n->events[i].events & read_event)
on_read_active(sock);
if(n->events[i].events & EPOLLOUT)
on_write_active(sock);
}
}
}
}
current_tick = GetSystemMs64();
}while(notify == 0 && timeout > current_tick);
return 0;
}
