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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "mojo/edk/system/incoming_endpoint.h"
#include "base/logging.h"
#include "mojo/edk/system/channel_endpoint.h"
#include "mojo/edk/system/message_in_transit.h"
#include "mojo/edk/system/message_pipe.h"
namespace mojo {
namespace system {
IncomingEndpoint::IncomingEndpoint() {
}
scoped_refptr<ChannelEndpoint> IncomingEndpoint::Init() {
endpoint_ = new ChannelEndpoint(this, 0);
return endpoint_;
}
scoped_refptr<MessagePipe> IncomingEndpoint::ConvertToMessagePipe() {
base::AutoLock locker(lock_);
scoped_refptr<MessagePipe> message_pipe(
MessagePipe::CreateLocalProxyFromExisting(&message_queue_,
endpoint_.get()));
DCHECK(message_queue_.IsEmpty());
endpoint_ = nullptr;
return message_pipe;
}
void IncomingEndpoint::Close() {
base::AutoLock locker(lock_);
if (endpoint_) {
endpoint_->DetachFromClient();
endpoint_ = nullptr;
}
}
bool IncomingEndpoint::OnReadMessage(unsigned /*port*/,
MessageInTransit* message) {
base::AutoLock locker(lock_);
if (!endpoint_)
return false;
message_queue_.AddMessage(make_scoped_ptr(message));
return true;
}
void IncomingEndpoint::OnDetachFromChannel(unsigned /*port*/) {
Close();
}
IncomingEndpoint::~IncomingEndpoint() {
}
} // namespace system
} // namespace mojo
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