Show hardware addresses for wifi and ethernet networks.

chrome/browser/chromeos/cros/network_library.h

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_CHROMEOS_CROS_NETWORK_LIBRARY_H_
 #define CHROME_BROWSER_CHROMEOS_CROS_NETWORK_LIBRARY_H_
 #pragma once
 
 #include <string>
 #include <vector>
@@ skipping 829 matching lines @@
   std::string gateway;
   std::string name_servers;
 };
 typedef std::vector<NetworkIPConfig> NetworkIPConfigVector;
 
 // This class handles the interaction with the ChromeOS network library APIs.
 // Classes can add themselves as observers. Users can get an instance of the
 // library like this: chromeos::CrosLibrary::Get()->GetNetworkLibrary()
 class NetworkLibrary {
  public:
+  enum HardwareAddressFormat {
+    FORMAT_RAW_HEX,
+    FORMAT_COLON_SEPARATED_HEX
+  };
+
   class NetworkManagerObserver {
    public:
     // Called when the state of the network manager has changed,
     // for example, networks have appeared or disappeared.
     virtual void OnNetworkManagerChanged(NetworkLibrary* obj) = 0;
   };
 
   class NetworkObserver {
    public:
     // Called when the state of a single network has changed,
@@ skipping 113 matching lines @@
   // Returns the current list of cellular networks.
   virtual const CellularNetworkVector& cellular_networks() const = 0;
 
   // Returns the current list of virtual networks.
   virtual const VirtualNetworkVector& virtual_networks() const = 0;
 
   // Return a pointer to the device, if it exists, or NULL.
   virtual const NetworkDevice* FindNetworkDeviceByPath(
       const std::string& path) const = 0;
 
-  // Returns device with TYPE_CELLULAR. Returns NULL if such a device doesn't
-  // exist.
+  // Returns device with TYPE_CELLULAR. Returns NULL if none exists.
   virtual const NetworkDevice* FindCellularDevice() const = 0;
 
+  // Returns device with TYPE_ETHERNET. Returns NULL if none exists.
+  virtual const NetworkDevice* FindEthernetDevice() const = 0;
+
+  // Returns device with TYPE_WIFI. Returns NULL if none exists.
+  virtual const NetworkDevice* FindWifiDevice() const = 0;
+
   // Return a pointer to the network, if it exists, or NULL.
   // NOTE: Never store these results, store service paths instead.
   // The pattern for doing an operation on a Network is:
   // Network* network = cros->FindNetworkByPath(service_path);
   // network->SetFoo();
   // network->Connect();
   // As long as this is done in sequence on the UI thread it will be safe;
   // the network list only gets updated on the UI thread.
   virtual Network* FindNetworkByPath(const std::string& path) const = 0;
   virtual WifiNetwork* FindWifiNetworkByPath(const std::string& path) const = 0;
@@ skipping 132 matching lines @@
 
   // Enables/disables offline mode.
   virtual void EnableOfflineMode(bool enable) = 0;
 
   // Fetches IP configs and hardware address for a given device_path.
   // The hardware address is usually a MAC address like "0011AA22BB33".
   // |hardware_address| will be an empty string, if no hardware address is
   // found.
   virtual NetworkIPConfigVector GetIPConfigs(
       const std::string& device_path,
-      std::string* hardware_address) = 0;
+      std::string* hardware_address,
+      HardwareAddressFormat) = 0;
 
   // Factory function, creates a new instance and returns ownership.
   // For normal usage, access the singleton via CrosLibrary::Get().
   static NetworkLibrary* GetImpl(bool stub);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_CROS_NETWORK_LIBRARY_H_