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simplifies sending close frames

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This commit is contained in:
Peter Thorson
2013-02-01 07:55:42 -06:00
parent 5ea7ee328e
commit 45813db04d
1 changed files with 6 additions and 17 deletions
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23
websocketpp/impl/connection_impl.hpp
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@@ -213,28 +213,17 @@ void connection<config>::close(const close::status::value code,
const std::string & reason, lib::error_code & ec)
{
m_alog.write(log::alevel::devel,"connection close");
// check state
if (m_state != session::state::OPEN) {
ec = error::make_error_code(error::invalid_state);
return;
}
// check reason length
if (reason.size() > frame::limits::close_reason_size) {
ec = this->send_close_frame(
code,
std::string(reason,0,frame::limits::close_reason_size),
false,
close::status::terminal(code)
);
} else {
ec = this->send_close_frame(
code,
reason,
false,
close::status::terminal(code)
);
}
// Truncate reason to maximum size allowable in a close frame.
std::string tr(reason,0,std::min<size_t>(reason.size(),
frame::limits::close_reason_size));
ec = this->send_close_frame(code,tr,false,close::status::terminal(code));
}
template<typename config>