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// Copyright 2015 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.
#ifndef SERVICES_SERVICE_MANAGER_CONNECT_PARAMS_H_
#define SERVICES_SERVICE_MANAGER_CONNECT_PARAMS_H_
#include <string>
#include <utility>
#include "base/callback.h"
#include "base/macros.h"
#include "base/optional.h"
#include "services/service_manager/public/cpp/connector.h"
#include "services/service_manager/public/cpp/identity.h"
#include "services/service_manager/public/mojom/connector.mojom.h"
#include "services/service_manager/public/mojom/service.mojom.h"
namespace service_manager {
// This class represents a request for the application manager to connect to an
// application.
class ConnectParams {
public:
using ConnectionCallback =
base::OnceCallback<void(mojom::ConnectResult result,
const base::Optional<Identity>& identity)>;
ConnectParams();
~ConnectParams();
void set_source(const Identity& source) { source_ = source; }
const Identity& source() const { return source_; }
void set_target(const Identity& target) { target_ = target; }
const Identity& target() const { return target_; }
void set_client_process_info(
mojom::ServicePtr service,
mojom::PIDReceiverRequest pid_receiver_request) {
service_ = std::move(service);
pid_receiver_request_ = std::move(pid_receiver_request);
}
bool HasClientProcessInfo() const {
return service_.is_bound() && pid_receiver_request_.is_pending();
}
mojom::ServicePtr TakeService() {
return std::move(service_);
}
mojom::PIDReceiverRequest TakePIDReceiverRequest() {
return std::move(pid_receiver_request_);
}
void set_interface_request_info(
const std::string& interface_name,
mojo::ScopedMessagePipeHandle interface_pipe) {
interface_name_ = interface_name;
interface_pipe_ = std::move(interface_pipe);
}
const std::string& interface_name() const {
return interface_name_;
}
bool HasInterfaceRequestInfo() const {
return !interface_name_.empty() && interface_pipe_.is_valid();
}
mojo::ScopedMessagePipeHandle TakeInterfaceRequestPipe() {
return std::move(interface_pipe_);
}
void set_connection_callback(ConnectionCallback callback) {
connection_callback_ = std::move(callback);
}
void set_response_data(mojom::ConnectResult result,
const base::Optional<Identity>& resolved_identity) {
result_ = result;
resolved_identity_ = resolved_identity;
}
private:
// It may be null (i.e., is_null() returns true) which indicates that there is
// no source (e.g., for the first application or in tests).
Identity source_;
// The identity of the application being connected to.
Identity target_;
mojom::ServicePtr service_;
mojom::PIDReceiverRequest pid_receiver_request_;
std::string interface_name_;
mojo::ScopedMessagePipeHandle interface_pipe_;
ConnectionCallback connection_callback_;
// These values are supplied to the response callback for WarmService()/
// BindInterface() etc. when the connection is completed.
mojom::ConnectResult result_ = mojom::ConnectResult::INVALID_ARGUMENT;
base::Optional<Identity> resolved_identity_;
DISALLOW_COPY_AND_ASSIGN(ConnectParams);
};
} // namespace service_manager
#endif // SERVICES_SERVICE_MANAGER_CONNECT_PARAMS_H_