void pipeline::resume() {
if (state != paused) {
BOOST_LOG_TRIVIAL(error) << "pipeline(" << this << ") is not paused: " << state;
return;
}
state = running;
schedule_read();
}
void
abuf_pipe_t::readcb (str s, int err)
{
_read_outstanding = false;
if (!s) {
_eof = true;
} else {
_bufs.push_back (s);
}
ptr<bool> df = _destroyed;
if (_cb) (*_cb) ();
if (!*df) schedule_read ();
}
void pipeline::schedule_read() {
if (state == running && !read_pending) {
read_pending = true;
in->async_read([this, me = shared_from_this()](const gh::error_code &ec, packet &&p) {
read_pending = false;
fc.after_read();
if (!ec) {
if (!write_pending) {
process(std::move(p));
} else {
buffer.push(std::move(p));
}
} else {
BOOST_LOG_TRIVIAL(error) << "pipeline(" << this << ") read error: " << ec.message();
stop();
}
schedule_read();
});
}
}
void
abuf_pipe_t::init (cbv c)
{
_cb = c;
schedule_read ();
}
