94 lines
3.2 KiB
C++
94 lines
3.2 KiB
C++
//
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// Copyright (C) 2015 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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#ifndef SHILL_DBUS_CHROMEOS_MODEM_PROXY_H_
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#define SHILL_DBUS_CHROMEOS_MODEM_PROXY_H_
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#include <string>
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#include <tuple>
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#include <base/macros.h>
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#include "cellular/dbus-proxies.h"
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#include "shill/cellular/modem_proxy_interface.h"
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namespace shill {
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// A proxy to (old) ModemManager.Modem.
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class ChromeosModemProxy : public ModemProxyInterface {
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public:
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// Constructs a ModemManager.Modem DBus object proxy at |path| owned by
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// |service|.
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ChromeosModemProxy(const scoped_refptr<dbus::Bus>& bus,
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const std::string& path,
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const std::string& service);
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~ChromeosModemProxy() override;
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// Inherited from ModemProxyInterface.
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void Enable(bool enable,
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Error* error,
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const ResultCallback& callback,
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int timeout) override;
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void Disconnect(Error* error,
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const ResultCallback& callback,
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int timeout) override;
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void GetModemInfo(Error* error,
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const ModemInfoCallback& callback,
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int timeout) override;
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void set_state_changed_callback(
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const ModemStateChangedSignalCallback& callback) override {
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state_changed_callback_ = callback;
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}
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private:
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typedef std::tuple<std::string, std::string, std::string> ModemHardwareInfo;
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// Signal handler.
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void StateChanged(uint32_t old, uint32_t _new, uint32_t reason);
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// Callbacks for Enable async call.
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void OnEnableSuccess(const ResultCallback& callback);
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void OnEnableFailure(const ResultCallback& callback,
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brillo::Error* dbus_error);
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// Callback for GetInfo async call.
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void OnGetInfoSuccess(const ModemInfoCallback& callback,
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const ModemHardwareInfo& info);
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void OnGetInfoFailure(const ModemInfoCallback& callback,
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brillo::Error* dbus_error);
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// Callback for Disconnect async call.
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void OnDisconnectSuccess(const ResultCallback& callback);
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void OnDisconnectFailure(const ResultCallback& callback,
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brillo::Error* dbus_error);
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// Called when signal is connected to the ObjectProxy.
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void OnSignalConnected(const std::string& interface_name,
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const std::string& signal_name,
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bool success);
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ModemStateChangedSignalCallback state_changed_callback_;
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std::unique_ptr<org::freedesktop::ModemManager::ModemProxy> proxy_;
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base::WeakPtrFactory<ChromeosModemProxy> weak_factory_{this};
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DISALLOW_COPY_AND_ASSIGN(ChromeosModemProxy);
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};
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} // namespace shill
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#endif // SHILL_DBUS_CHROMEOS_MODEM_PROXY_H_
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