blob: f85bf2986e9294707cb7ab2a9dafc81266157a9d [file] [log] [blame]
// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_UPDATER_IPC_UPDATE_SERVICE_INTERNAL_PROXY_POSIX_H_
#define CHROME_UPDATER_IPC_UPDATE_SERVICE_INTERNAL_PROXY_POSIX_H_
#include <memory>
#include <optional>
#include "base/functional/callback_forward.h"
#include "base/memory/scoped_refptr.h"
#include "base/memory/weak_ptr.h"
#include "base/sequence_checker.h"
#include "chrome/updater/mojom/updater_service_internal.mojom.h"
#include "chrome/updater/update_service_internal.h"
#include "chrome/updater/updater_scope.h"
#include "mojo/public/cpp/bindings/remote.h"
namespace mojo {
class PlatformChannelEndpoint;
class IsolatedConnection;
} // namespace mojo
namespace updater {
using RpcError = int;
class UpdateServiceInternalProxyImpl
: public base::RefCountedThreadSafe<UpdateServiceInternalProxyImpl> {
public:
// Creates an UpdateServiceInternalProxyImpl which is not bound to a remote.
// It establishes a connection lazily and can be used immediately.
explicit UpdateServiceInternalProxyImpl(UpdaterScope scope);
void Run(base::OnceCallback<void(std::optional<RpcError>)> callback);
void Hello(base::OnceCallback<void(std::optional<RpcError>)> callback);
private:
friend class base::RefCountedThreadSafe<UpdateServiceInternalProxyImpl>;
~UpdateServiceInternalProxyImpl();
void EnsureConnecting();
void OnDisconnected();
void OnConnected(
mojo::PendingReceiver<mojom::UpdateServiceInternal> pending_receiver,
std::optional<mojo::PlatformChannelEndpoint> endpoint);
SEQUENCE_CHECKER(sequence_checker_);
const UpdaterScope scope_;
std::unique_ptr<mojo::IsolatedConnection> connection_
GUARDED_BY_CONTEXT(sequence_checker_);
mojo::Remote<mojom::UpdateServiceInternal> remote_
GUARDED_BY_CONTEXT(sequence_checker_);
base::WeakPtrFactory<UpdateServiceInternalProxyImpl> weak_factory_{this};
};
} // namespace updater
#endif // CHROME_UPDATER_IPC_UPDATE_SERVICE_INTERNAL_PROXY_POSIX_H_