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// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROMECAST_EXTERNAL_MOJO_EXTERNAL_SERVICE_SUPPORT_EXTERNAL_CONNECTOR_IMPL_H_
#define CHROMECAST_EXTERNAL_MOJO_EXTERNAL_SERVICE_SUPPORT_EXTERNAL_CONNECTOR_IMPL_H_
#include <cstdint>
#include <memory>
#include <string>
#include <vector>
#include "base/functional/callback.h"
#include "base/memory/weak_ptr.h"
#include "base/sequence_checker.h"
#include "chromecast/external_mojo/external_service_support/external_connector.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "mojo/public/cpp/bindings/remote.h"
namespace chromecast {
namespace external_service_support {
class ExternalConnectorImpl : public ExternalConnector {
class BrokerConnection;
public:
explicit ExternalConnectorImpl(const std::string& broker_path);
explicit ExternalConnectorImpl(
scoped_refptr<BrokerConnection> broker_connection);
// For in-process connectors only.
explicit ExternalConnectorImpl(
mojo::PendingRemote<external_mojo::mojom::ExternalConnector>
pending_remote);
ExternalConnectorImpl(const ExternalConnectorImpl&) = delete;
ExternalConnectorImpl& operator=(const ExternalConnectorImpl&) = delete;
~ExternalConnectorImpl() override;
// ExternalConnector implementation:
base::CallbackListSubscription AddConnectionErrorCallback(
base::RepeatingClosure callback) override;
void RegisterService(const std::string& service_name,
ExternalService* service) override;
void RegisterService(
const std::string& service_name,
mojo::PendingRemote<external_mojo::mojom::ExternalService> service_remote)
override;
void RegisterServices(const std::vector<std::string>& service_names,
const std::vector<ExternalService*>& services) override;
void RegisterServices(
std::vector<chromecast::external_mojo::mojom::ServiceInstanceInfoPtr>
service_instances_info) override;
void BindInterface(const std::string& service_name,
const std::string& interface_name,
mojo::ScopedMessagePipeHandle interface_pipe,
bool async = true) override;
std::unique_ptr<ExternalConnector> Clone() override;
mojo::PendingRemote<external_mojo::mojom::ExternalConnector>
RequestConnector() override;
void SendChromiumConnectorRequest(
mojo::ScopedMessagePipeHandle request) override;
void QueryServiceList(
base::OnceCallback<
void(std::vector<
chromecast::external_mojo::mojom::ExternalServiceInfoPtr>)>
callback) override;
private:
void BindInterfaceImmediately(const std::string& service_name,
const std::string& interface_name,
mojo::ScopedMessagePipeHandle interface_pipe);
void Connect();
void OnMojoDisconnect();
void BindConnectorIfNecessary();
const scoped_refptr<BrokerConnection> broker_connection_;
int64_t connection_token_ = 0;
mojo::PendingRemote<external_mojo::mojom::ExternalConnector> pending_remote_;
mojo::Remote<external_mojo::mojom::ExternalConnector> connector_;
base::RepeatingClosureList error_closures_;
SEQUENCE_CHECKER(sequence_checker_);
base::WeakPtrFactory<ExternalConnectorImpl> weak_factory_{this};
};
} // namespace external_service_support
} // namespace chromecast
#endif // CHROMECAST_EXTERNAL_MOJO_EXTERNAL_SERVICE_SUPPORT_EXTERNAL_CONNECTOR_IMPL_H_
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