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Map ConnectEx errors to portable error codes #40

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Map ConnectEx errors to portable error codes #40

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19 changes: 19 additions & 0 deletions asio/include/asio/detail/win_iocp_socket_connect_op.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -84,7 +84,26 @@ class win_iocp_socket_connect_op : public win_iocp_socket_connect_op_base
if (owner)
{
if (o->connect_ex_)
{
// Map non-portable errors to their portable counterparts.
switch (ec.value())
{
case ERROR_CONNECTION_REFUSED:
ec = asio::error::connection_refused;
break;
case ERROR_NETWORK_UNREACHABLE:
ec = asio::error::network_unreachable;
break;
case ERROR_HOST_UNREACHABLE:
ec = asio::error::host_unreachable;
break;
case ERROR_SEM_TIMEOUT:
ec = asio::error::timed_out;
break;
}

socket_ops::complete_iocp_connect(o->socket_, ec);
}
else
ec = o->ec_;
}
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