blob: bae62431dc4fde22b39e7fe1690a755eb3e0ebfb [file] [log] [blame]
/*
* Copyright (c) 2021 Project CHIP Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <transport/GroupSession.h>
#include <transport/SecureSession.h>
#include <transport/Session.h>
#include <transport/UnauthenticatedSessionTable.h>
namespace chip {
namespace Transport {
SecureSession * Session::AsSecureSession()
{
VerifyOrDie(GetSessionType() == SessionType::kSecure);
return static_cast<SecureSession *>(this);
}
UnauthenticatedSession * Session::AsUnauthenticatedSession()
{
VerifyOrDie(GetSessionType() == SessionType::kUnauthenticated);
return static_cast<UnauthenticatedSession *>(this);
}
IncomingGroupSession * Session::AsIncomingGroupSession()
{
VerifyOrDie(GetSessionType() == SessionType::kGroupIncoming);
return static_cast<IncomingGroupSession *>(this);
}
OutgoingGroupSession * Session::AsOutgoingGroupSession()
{
VerifyOrDie(GetSessionType() == SessionType::kGroupOutgoing);
return static_cast<OutgoingGroupSession *>(this);
}
System::Clock::Timeout Session::ComputeRoundTripTimeout(System::Clock::Timeout upperlayerProcessingTimeout)
{
if (IsGroupSession())
{
return System::Clock::kZero;
}
return GetAckTimeout() + upperlayerProcessingTimeout;
}
const char * GetSessionTypeString(const SessionHandle & session)
{
switch (session->GetSessionType())
{
case Session::SessionType::kGroupIncoming:
case Session::SessionType::kGroupOutgoing:
return "G";
case Session::SessionType::kSecure:
return "S";
case Session::SessionType::kUnauthenticated:
return "U";
default:
return "?";
}
}
} // namespace Transport
} // namespace chip