1 // 2 // Copyright (C) 2016 The Android Open Source Project 3 // 4 // Licensed under the Apache License, Version 2.0 (the "License"); 5 // you may not use this file except in compliance with the License. 6 // You may obtain a copy of the License at 7 // 8 // http://www.apache.org/licenses/LICENSE-2.0 9 // 10 // Unless required by applicable law or agreed to in writing, software 11 // distributed under the License is distributed on an "AS IS" BASIS, 12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 // See the License for the specific language governing permissions and 14 // limitations under the License. 15 // 16 17 #ifndef SHILL_BINDER_BINDER_CONTROL_H_ 18 #define SHILL_BINDER_BINDER_CONTROL_H_ 19 20 #include <map> 21 #include <string> 22 23 #include <binder/IBinder.h> 24 #include <utils/StrongPointer.h> 25 26 #include "shill/control_interface.h" 27 28 namespace shill { 29 30 class EventDispatcher; 31 class Manager; 32 33 class BinderControl : public ControlInterface { 34 public: 35 BinderControl(EventDispatcher* dispatcher); 36 ~BinderControl() override; 37 38 void RegisterManagerObject( 39 Manager* manager, 40 const base::Closure& registration_done_callback) override; 41 DeviceAdaptorInterface* CreateDeviceAdaptor(Device* device) override; 42 IPConfigAdaptorInterface* CreateIPConfigAdaptor(IPConfig* ipconfig) override; 43 ManagerAdaptorInterface* CreateManagerAdaptor(Manager* manager) override; 44 ProfileAdaptorInterface* CreateProfileAdaptor(Profile* profile) override; 45 RPCTaskAdaptorInterface* CreateRPCTaskAdaptor(RPCTask* task) override; 46 ServiceAdaptorInterface* CreateServiceAdaptor(Service* service) override; 47 48 const std::string& NullRPCIdentifier() override; 49 50 // The caller retains ownership of 'delegate'. It must not be deleted before 51 // the proxy. 52 PowerManagerProxyInterface* CreatePowerManagerProxy( 53 PowerManagerProxyDelegate* delegate, 54 const base::Closure& service_appeared_callback, 55 const base::Closure& service_vanished_callback) override; 56 57 #if !defined(DISABLE_WIFI) || !defined(DISABLE_WIRED_8021X) 58 SupplicantProcessProxyInterface* CreateSupplicantProcessProxy( 59 const base::Closure& service_appeared_callback, 60 const base::Closure& service_vanished_callback) override; 61 62 SupplicantInterfaceProxyInterface* CreateSupplicantInterfaceProxy( 63 SupplicantEventDelegateInterface* delegate, 64 const std::string& object_path) override; 65 66 SupplicantNetworkProxyInterface* CreateSupplicantNetworkProxy( 67 const std::string& object_path) override; 68 #endif // DISABLE_WIFI || DISABLE_WIRED_8021X 69 70 #if !defined(DISABLE_WIFI) 71 // See comment in supplicant_bss_proxy.h, about bare pointer. 72 SupplicantBSSProxyInterface* CreateSupplicantBSSProxy( 73 WiFiEndpoint* wifi_endpoint, const std::string& object_path) override; 74 #endif // DISABLE_WIFI 75 76 UpstartProxyInterface* CreateUpstartProxy() override; 77 78 DHCPCDListenerInterface* CreateDHCPCDListener( 79 DHCPProvider* provider) override; 80 81 DHCPProxyInterface* CreateDHCPProxy(const std::string& service) override; 82 83 FirewallProxyInterface* CreateFirewallProxy() override; 84 85 private: 86 static const char kNullRpcIdentifier[]; 87 88 template <typename Object, typename AdaptorInterface, typename Adaptor> 89 AdaptorInterface* CreateAdaptor(Object* object); 90 91 // This counter is used to assign unique IDs to binder adaptors. The string 92 // representation of this integer will assigned to as a unique ID to the next 93 // binder adaptor created. This unique ID will then be used as the Binder 94 // adaptor's RPC identifier. 95 uint32_t next_unique_binder_adaptor_id_; 96 std::map<std::string, android::sp<android::IBinder>> rpc_id_to_binder_map_; 97 EventDispatcher* dispatcher_; 98 std::string null_identifier_; 99 100 // TODO(samueltan): remove when shill is no longer dependent on DBus proxies. 101 scoped_refptr<dbus::Bus> proxy_bus_; 102 }; 103 104 } // namespace shill 105 106 #endif // SHILL_BINDER_BINDER_CONTROL_H_ 107