mojo/application/public/cpp/service_provider_impl.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef MOJO_APPLICATION_PUBLIC_CPP_SERVICE_PROVIDER_IMPL_H_
   6 #define MOJO_APPLICATION_PUBLIC_CPP_SERVICE_PROVIDER_IMPL_H_
   7
   8 #include <string>
   9
  10 #include "mojo/application/public/cpp/lib/interface_factory_connector.h"
  11 #include "mojo/application/public/cpp/lib/service_connector_registry.h"
  12 #include "mojo/application/public/interfaces/service_provider.mojom.h"
  13 #include "mojo/public/cpp/bindings/strong_binding.h"
  14
  15 namespace mojo {
  16
  17 // Implements a registry that can be used to expose services to another app.
  18 class ServiceProviderImpl : public ServiceProvider {
  19  public:
  20   ServiceProviderImpl();
  21   explicit ServiceProviderImpl(InterfaceRequest<ServiceProvider> request);
  22   ~ServiceProviderImpl() override;
  23
  24   void Bind(InterfaceRequest<ServiceProvider> request);
  25
  26   template <typename Interface>
  27   void AddService(InterfaceFactory<Interface>* factory) {
  28     SetServiceConnectorForName(
  29         new internal::InterfaceFactoryConnector<Interface>(factory),
  30         Interface::Name_);
  31   }
  32
  33  private:
  34   // Overridden from ServiceProvider:
  35   void ConnectToService(const String& service_name,
  36                         ScopedMessagePipeHandle client_handle) override;
  37
  38   void SetServiceConnectorForName(ServiceConnector* service_connector,
  39                                   const std::string& interface_name);
  40
  41   StrongBinding<ServiceProvider> binding_;
  42
  43   internal::ServiceConnectorRegistry service_connector_registry_;
  44
  45   MOJO_DISALLOW_COPY_AND_ASSIGN(ServiceProviderImpl);
  46 };
  47
  48 }  // namespace mojo
  49
  50 #endif  // MOJO_APPLICATION_PUBLIC_CPP_SERVICE_PROVIDER_IMPL_H_