//
// Copyright 2019 gRPC 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 <grpcpp/support/server_callback.h>

namespace grpc {
namespace internal {

void ServerCallbackCall::ScheduleOnDone(bool inline_ondone) {
  if (inline_ondone) {
    CallOnDone();
    return;
  }
  RunAsync([this]() { CallOnDone(); });
}

void ServerCallbackCall::CallOnCancel(ServerReactor* reactor) {
  if (reactor->InternalInlineable()) {
    reactor->OnCancel();
    return;
  }
  Ref();
  RunAsync([this, reactor]() {
    reactor->OnCancel();
    MaybeDone();
  });
}

}  // namespace internal
}  // namespace grpc
