| // |
| // Copyright (C) 2015 The Android Open Source Project |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| // |
| |
| #ifndef APMANAGER_DBUS_PERMISSION_BROKER_DBUS_PROXY_H_ |
| #define APMANAGER_DBUS_PERMISSION_BROKER_DBUS_PROXY_H_ |
| |
| #include <string> |
| |
| #include <base/macros.h> |
| #include <base/memory/scoped_ptr.h> |
| #include <permission_broker/dbus-proxies.h> |
| |
| #include "apmanager/firewall_proxy_interface.h" |
| |
| namespace apmanager { |
| |
| class EventDispatcher; |
| |
| class PermissionBrokerDBusProxy : public FirewallProxyInterface { |
| public: |
| PermissionBrokerDBusProxy(const scoped_refptr<dbus::Bus>& bus, |
| const base::Closure& service_appeared_callback, |
| const base::Closure& service_vanished_callback); |
| ~PermissionBrokerDBusProxy() override; |
| |
| // Request/release access for an UDP port |port} on an interface |interface|. |
| bool RequestUdpPortAccess(const std::string& interface, |
| uint16_t port) override; |
| bool ReleaseUdpPortAccess(const std::string& interface, |
| uint16_t port) override; |
| |
| private: |
| // Called when service appeared or vanished. |
| void OnServiceAvailable(bool service_available); |
| |
| // Service name owner changed handler. |
| void OnServiceOwnerChanged(const std::string& old_owner, |
| const std::string& new_owner); |
| |
| std::unique_ptr<org::chromium::PermissionBrokerProxy> proxy_; |
| EventDispatcher* dispatcher_; |
| |
| // File descriptors for the two end of the pipe use for communicating with |
| // permission_broker, where it will use the read end of the pipe to detect |
| // when this process exits. |
| int lifeline_read_fd_; |
| int lifeline_write_fd_; |
| |
| base::Closure service_appeared_callback_; |
| base::Closure service_vanished_callback_; |
| bool service_available_; |
| |
| base::WeakPtrFactory<PermissionBrokerDBusProxy> weak_factory_{this}; |
| DISALLOW_COPY_AND_ASSIGN(PermissionBrokerDBusProxy); |
| }; |
| |
| } // namespace apmanager |
| |
| #endif // APMANAGER_DBUS_PERMISSION_BROKER_DBUS_PROXY_H_ |