| // 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 MOJO_PUBLIC_CPP_APPLICATION_LIB_SERVICE_CONNECTOR_REGISTRY_H_ |
| #define MOJO_PUBLIC_CPP_APPLICATION_LIB_SERVICE_CONNECTOR_REGISTRY_H_ |
| |
| #include <map> |
| #include <string> |
| |
| #include "mojo/public/cpp/system/message_pipe.h" |
| |
| namespace mojo { |
| |
| class ApplicationConnection; |
| class ServiceConnector; |
| |
| namespace internal { |
| |
| // ServiceConnectorRegistry maintains a default ServiceConnector as well as at |
| // most one ServiceConnector per interface name. When ConnectToService() is |
| // invoked the ServiceConnector registered by name is given the request. |
| class ServiceConnectorRegistry { |
| public: |
| ServiceConnectorRegistry(); |
| ~ServiceConnectorRegistry(); |
| |
| // Returns true if non ServiceConnectors have been registered by name. |
| bool empty() const { return name_to_service_connector_.empty(); } |
| |
| // Sets a ServiceConnector by name. This deletes the existing ServiceConnector |
| // and takes ownership of |service_connector|. |
| void SetServiceConnectorForName(ServiceConnector* service_connector, |
| const std::string& interface_name); |
| void RemoveServiceConnectorForName(const std::string& interface_name); |
| |
| // ConnectToService returns true if this registery has an entry for |
| // |interface_name|. In that case, the |client_handle| is passed along |
| // to the |ServiceConnector|. Otherwise, this function returns false and |
| // |client_handle| is untouched. |
| bool ConnectToService(ApplicationConnection* application_connection, |
| const std::string& interface_name, |
| ScopedMessagePipeHandle* client_handle); |
| |
| private: |
| using NameToServiceConnectorMap = std::map<std::string, ServiceConnector*>; |
| |
| NameToServiceConnectorMap name_to_service_connector_; |
| |
| MOJO_DISALLOW_COPY_AND_ASSIGN(ServiceConnectorRegistry); |
| }; |
| |
| } // namespace internal |
| } // namespace mojo |
| |
| #endif // MOJO_PUBLIC_CPP_APPLICATION_LIB_SERVICE_CONNECTOR_REGISTRY_H_ |