chromeos/dbus/privet_daemon_client.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 CHROMEOS_DBUS_PRIVET_DAEMON_CLIENT_H_
   6 #define CHROMEOS_DBUS_PRIVET_DAEMON_CLIENT_H_
   7
   8 #include <string>
   9
  10 #include "base/callback_forward.h"
  11 #include "base/macros.h"
  12 #include "chromeos/chromeos_export.h"
  13 #include "chromeos/dbus/dbus_client.h"
  14
  15 // TODO(jamescook): The DBus interface is still being defined by the privetd
  16 // team. Move to third_party/cros_system_api/dbus/service_constants.h when the
  17 // interface is finalized.
  18 namespace privetd {
  19 const char kPrivetdInterface[] = "org.chromium.privetd";
  20 const char kPrivetdServicePath[] = "/org/chromium/privetd";
  21 const char kPrivetdServiceName[] = "org.chromium.privetd";
  22
  23 // Signals.
  24 const char kSetupStatusChangedSignal[] = "SetupStatusChanged";
  25
  26 // Setup status values.
  27 const char kSetupCompleted[] = "completed";
  28 }  // namespace privetd
  29
  30 namespace chromeos {
  31
  32 // PrivetDaemonClient is used to communicate with privetd for Wi-Fi
  33 // bootstrapping and setup. The most common user for this code would be an
  34 // embedded Chrome OS Core device.
  35 class CHROMEOS_EXPORT PrivetDaemonClient : public DBusClient {
  36  public:
  37   ~PrivetDaemonClient() override;
  38
  39   // Called with setup status.
  40   using GetSetupStatusCallback =
  41       base::Callback<void(const std::string& status)>;
  42
  43   // Asynchronously gets the current setup status. The setup status strings can
  44   // be found in third_party/cros_system_api/dbus/service_constants.h.
  45   virtual void GetSetupStatus(const GetSetupStatusCallback& callback) = 0;
  46
  47   // Creates a new instance and returns ownership.
  48   static PrivetDaemonClient* Create();
  49
  50  protected:
  51   // Create() should be used instead.
  52   PrivetDaemonClient();
  53
  54  private:
  55   DISALLOW_COPY_AND_ASSIGN(PrivetDaemonClient);
  56 };
  57
  58 }  // namespace chromeos
  59
  60 #endif  // CHROMEOS_DBUS_PRIVET_DAEMON_CLIENT_H_