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O(1) socket removal

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This commit is contained in:
Martin Sustrik
2009-09-02 16:16:25 +02:00
parent f92de9b2a9
commit 4914e5c9d1
3 changed files with 26 additions and 7 deletions
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12
src/app_thread.cpp
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@@ -138,16 +138,16 @@ zmq::socket_base_t *zmq::app_thread_t::create_socket (int type_)
// TODO: type is ignored for the time being.
socket_base_t *s = new socket_base_t (this);
zmq_assert (s);
s->set_index (sockets.size ());
sockets.push_back (s);
return s;
}
void zmq::app_thread_t::remove_socket (socket_base_t *socket_)
{
// TODO: To speed this up we can possibly use the system where each socket
// holds its index (see I/O scheduler implementation).
sockets_t::iterator it = std::find (sockets.begin (), sockets.end (),
socket_);
zmq_assert (it != sockets.end ());
sockets.erase (it);
int i = socket_->get_index ();
socket_->set_index (-1);
sockets [i] = sockets.back ();
sockets [i]->set_index (i);
sockets.pop_back ();
}