}
-void ShutDownCLient(AsyncIO *IO)
+void StopClientWatchers(AsyncIO *IO)
{
- CtdlLogPrintf(CTDL_DEBUG, "EVENT x %d\n", IO->SendBuf.fd);
-
- ev_cleanup_stop(event_base, &IO->abort_by_shutdown);
+ ev_timer_stop(event_base, &IO->conn_fail);
+ ev_io_stop(event_base, &IO->conn_event);
+ ev_idle_stop(event_base, &IO->unwind_stack);
if (IO->SendBuf.fd != 0)
{
IO->SendBuf.fd = 0;
IO->RecvBuf.fd = 0;
}
+}
+
+void ShutDownCLient(AsyncIO *IO)
+{
+ CtdlLogPrintf(CTDL_DEBUG, "EVENT x %d\n", IO->SendBuf.fd);
+ ev_cleanup_stop(event_base, &IO->abort_by_shutdown);
+
+ StopClientWatchers(IO);
+
if (IO->DNSChannel != NULL) {
ares_destroy(IO->DNSChannel);
ev_io_stop(event_base, &IO->dns_recv_event);
IO->DNSChannel = NULL;
}
assert(IO->Terminate);
+ become_session(IO->CitContext);
IO->Terminate(IO);
}
{
eReadState Finished = eBufferNotEmpty;
+ become_session(IO->CitContext);
+
while ((Finished == eBufferNotEmpty) && (IO->NextState == eReadMessage)){
if (IO->RecvBuf.nBlobBytesWanted != 0) {
int rc;
AsyncIO *IO = watcher->data;
+ become_session(IO->CitContext);
rc = StrBuf_write_one_chunk_callback(watcher->fd, 0/*TODO*/, &IO->SendBuf);
if (rc == 0)
}
break;
+ case eSendDNSQuery:
+ case eReadDNSReply:
+ case eConnect:
case eTerminateConnection:
case eAbort:
break;
break;
case eSendReply:
case eSendMore:
+ become_session(IO->CitContext);
IO_send_callback(loop, &IO->send_event, revents);
break;
+ case eSendDNSQuery:
+ case eReadDNSReply:
+ case eConnect:
case eTerminateConnection:
case eAbort:
/// TODO: WHUT?
}
static void
-IO_Timout_callback(struct ev_loop *loop, ev_timer *watcher, int revents)
+IO_Timeout_callback(struct ev_loop *loop, ev_timer *watcher, int revents)
{
AsyncIO *IO = watcher->data;
ev_timer_stop (event_base, &IO->rw_timeout);
+ become_session(IO->CitContext);
+
+ close(IO->SendBuf.fd);
+ IO->SendBuf.fd = IO->RecvBuf.fd = 0;
+
assert(IO->Timeout);
- IO->Timeout(IO);
+ switch (IO->Timeout(IO))
+ {
+ case eAbort:
+ ShutDownCLient(IO);
+ default:
+ break;
+ }
}
static void
IO_connfail_callback(struct ev_loop *loop, ev_timer *watcher, int revents)
AsyncIO *IO = watcher->data;
ev_timer_stop (event_base, &IO->conn_fail);
+
ev_io_stop(loop, &IO->conn_event);
+
+ close(IO->SendBuf.fd);
+ IO->SendBuf.fd = IO->RecvBuf.fd = 0;
+
+ become_session(IO->CitContext);
+
assert(IO->ConnFail);
- IO->ConnFail(IO);
+ switch (IO->ConnFail(IO))
+ {
+ case eAbort:
+ ShutDownCLient(IO);
+ default:
+ break;
+
+ }
}
static void
IO_connestd_callback(struct ev_loop *loop, ev_io *watcher, int revents)
HandleInbound(IO);
} else if (nbytes == 0) {
assert(IO->Timeout);
- IO->Timeout(IO); /* this is a timeout... */
+
+ switch (IO->Timeout(IO))
+ {
+ case eAbort:
+ ShutDownCLient(IO);
+ default:
+ break;
+ }
return;
} else if (nbytes == -1) {
/// TODO: FD is gone. kick it. sock_buff_invoke_free(sb, errno);
{
AsyncIO *IO = watcher->data;
CtdlLogPrintf(CTDL_DEBUG, "event: %s\n", __FUNCTION__);
+ become_session(IO->CitContext);
- IO->DNSQuery->PostDNS(IO);
+ switch (IO->DNSQuery->PostDNS(IO))
+ {
+ case eAbort:
+ ShutDownCLient(IO);
+ default:
+ break;
+ }
}
eNextState event_connect_socket(AsyncIO *IO, double conn_timeout, double first_rw_timeout)
ev_timer_init(&IO->conn_fail, IO_connfail_callback, conn_timeout, 0);
IO->conn_fail.data = IO;
- ev_timer_init(&IO->rw_timeout, IO_Timout_callback, first_rw_timeout, 0);
+ ev_timer_init(&IO->rw_timeout, IO_Timeout_callback, first_rw_timeout, 0);
IO->rw_timeout.data = IO;
if (IO->ConnectMe->IPv6)
rc = connect(IO->SendBuf.fd, (struct sockaddr_in *)&IO->ConnectMe->Addr, sizeof(struct sockaddr_in));
if (rc >= 0){
+ CtdlLogPrintf(CTDL_DEBUG, "connect() immediate success.\n");
//// freeaddrinfo(res);
set_start_callback(event_base, IO, 0);
ev_timer_start(event_base, &IO->rw_timeout);
return IO->NextState;
}
else if (errno == EINPROGRESS) {
+ CtdlLogPrintf(CTDL_DEBUG, "connect() have to wait now.\n");
ev_io_init(&IO->conn_event, IO_connestd_callback, IO->SendBuf.fd, EV_READ|EV_WRITE);
IO->conn_event.data = IO;
int ReadFirst)
{
IO->Data = pData;
+ become_session(IO->CitContext);
if (ReadFirst) {
IO->NextState = eReadMessage;