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Avoid touching port_ in Connection::ToString() after starting delete.

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Bug: webrtc:13865
Change-Id: Ia469c46642d7e305a50e57d9ea6ad873e633db4e
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/256808
Reviewed-by: Niels Moller <nisse@webrtc.org>
Commit-Queue: Tomas Gunnarsson <tommi@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#36338}
This commit is contained in:
Tommi
2022-03-25 13:26:29 +01:00
committed by WebRTC LUCI CQ
parent b63536f5d3
commit a8bc137835
1 changed files with 34 additions and 18 deletions
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50
p2p/base/connection.cc
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@ -1198,49 +1198,65 @@ uint32_t Connection::ComputeNetworkCost() const {
std::string Connection::ToString() const {
RTC_DCHECK_RUN_ON(network_thread_);
const absl::string_view CONNECT_STATE_ABBREV[2] = {
constexpr absl::string_view CONNECT_STATE_ABBREV[2] = {
"-", // not connected (false)
"C", // connected (true)
};
const absl::string_view RECEIVE_STATE_ABBREV[2] = {
constexpr absl::string_view RECEIVE_STATE_ABBREV[2] = {
"-", // not receiving (false)
"R", // receiving (true)
};
const absl::string_view WRITE_STATE_ABBREV[4] = {
constexpr absl::string_view WRITE_STATE_ABBREV[4] = {
"W", // STATE_WRITABLE
"w", // STATE_WRITE_UNRELIABLE
"-", // STATE_WRITE_INIT
"x", // STATE_WRITE_TIMEOUT
};
const absl::string_view ICESTATE[4] = {
constexpr absl::string_view ICESTATE[4] = {
"W", // STATE_WAITING
"I", // STATE_INPROGRESS
"S", // STATE_SUCCEEDED
"F" // STATE_FAILED
};
const absl::string_view SELECTED_STATE_ABBREV[2] = {
constexpr absl::string_view SELECTED_STATE_ABBREV[2] = {
"-", // candidate pair not selected (false)
"S", // selected (true)
};
rtc::StringBuilder ss;
ss << "Conn[" << ToDebugId();
if (pending_delete_) {
// No content name for pending delete, so temporarily substitute the name
// with a hash (rhyming with trash) and don't include any information about
// the network or candidates, state that belongs to a potentially deleted
// `port_`.
ss << ":#:";
} else {
const Candidate& local = local_candidate();
const Candidate& remote = remote_candidate();
rtc::StringBuilder ss;
ss << "Conn[" << ToDebugId() << ":" << port_->content_name() << ":"
<< port_->Network()->ToString() << ":" << local.id() << ":"
<< local.component() << ":" << local.generation() << ":" << local.type()
<< ":" << local.protocol() << ":" << local.address().ToSensitiveString()
<< "->" << remote.id() << ":" << remote.component() << ":"
<< remote.priority() << ":" << remote.type() << ":" << remote.protocol()
<< ":" << remote.address().ToSensitiveString() << "|"
<< CONNECT_STATE_ABBREV[connected()] << RECEIVE_STATE_ABBREV[receiving()]
<< WRITE_STATE_ABBREV[write_state()] << ICESTATE[static_cast<int>(state())]
<< "|" << SELECTED_STATE_ABBREV[selected_] << "|" << remote_nomination()
<< "|" << nomination_ << "|" << priority() << "|";
ss << ":" << port_->content_name() << ":" << port_->Network()->ToString()
<< ":" << local.id() << ":" << local.component() << ":"
<< local.generation() << ":" << local.type() << ":" << local.protocol()
<< ":" << local.address().ToSensitiveString() << "->" << remote.id()
<< ":" << remote.component() << ":" << remote.priority() << ":"
<< remote.type() << ":" << remote.protocol() << ":"
<< remote.address().ToSensitiveString() << "|";
}
ss << CONNECT_STATE_ABBREV[connected_] << RECEIVE_STATE_ABBREV[receiving_]
<< WRITE_STATE_ABBREV[write_state_] << ICESTATE[static_cast<int>(state_)]
<< "|" << SELECTED_STATE_ABBREV[selected_] << "|" << remote_nomination_
<< "|" << nomination_ << "|";
if (!pending_delete_)
ss << priority() << "|";
if (rtt_ < DEFAULT_RTT) {
ss << rtt_ << "]";
} else {
ss << "-]";
}
return ss.Release();
}