void asio_rpc_session::connect()
{
if (try_connecting())
{
boost::asio::ip::tcp::endpoint ep(
boost::asio::ip::address_v4(_remote_addr.ip()), _remote_addr.port());
add_ref();
_socket->async_connect(ep, [this](boost::system::error_code ec)
{
if (!ec)
{
dinfo("client session %s connected",
_remote_addr.to_string()
);
set_options();
set_connected();
on_send_completed();
do_read();
}
else
{
derror("client session connect to %s failed, error = %s",
_remote_addr.to_string(),
ec.message().c_str()
);
on_failure();
}
release_ref();
});
}
}
void hpc_rpc_session::connect()
{
if (!try_connecting())
return;
dassert(_socket != -1, "invalid given socket handle");
struct sockaddr_in addr;
addr.sin_family = AF_INET;
addr.sin_addr.s_addr = htonl(_remote_addr.ip());
addr.sin_port = htons(_remote_addr.port());
int rt = ::connect(_socket, (struct sockaddr*)&addr, (int)sizeof(addr));
int err = errno;
dinfo("(s = %d) call connect to %s:%hu, return %d, err = %s",
_socket,
_remote_addr.name(),
_remote_addr.port(),
rt,
strerror(err)
);
if (rt == -1 && err != EINPROGRESS)
{
dwarn("(s = %d) connect failed, err = %s", _socket, strerror(err));
on_failure();
return;
}
// bind for connect
_looper->bind_io_handle((dsn_handle_t)(intptr_t)_socket, &_ready_event,
EVFILT_WRITE,
this
);
}
void hpc_rpc_session::connect()
{
if (!try_connecting())
return;
_connect_event.callback = [this](int err, uint32_t io_size, uintptr_t lpolp)
{
//dinfo("ConnectEx completed, err = %d, size = %u", err, io_size);
if (err != ERROR_SUCCESS)
{
dwarn("ConnectEx failed, err = %d", err);
this->on_failure();
}
else
{
dinfo("client session %s:%hu connected",
_remote_addr.name(),
_remote_addr.port()
);
set_connected();
on_send_completed(nullptr);
do_read();
}
this->release_ref(); // added before ConnectEx
};
memset(&_connect_event.olp, 0, sizeof(_connect_event.olp));
struct sockaddr_in addr;
addr.sin_family = AF_INET;
addr.sin_addr.s_addr = htonl(_remote_addr.ip());
addr.sin_port = htons(_remote_addr.port());
this->add_ref(); // released in _connect_event.callback
BOOL rt = s_lpfnConnectEx(
_socket,
(struct sockaddr*)&addr,
(int)sizeof(addr),
0,
0,
0,
&_connect_event.olp
);
if (!rt && (WSAGetLastError() != ERROR_IO_PENDING))
{
dwarn("ConnectEx failed, err = %d", ::WSAGetLastError());
this->release_ref();
on_failure();
}
}
void sim_client_session::connect()
{
if (try_connecting())
set_connected();
}