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Commit c2e4110e authored by Nate Jiang's avatar Nate Jiang
Browse files

[Aware] API to indicate aware already attached 

Provide an API for apps to indicate aware is attached and NDIs are
creadted.

Bug: 167580676
Test: atest android.net.wifi
Change-Id: I9a4c3dc6ec4096e9968c4780935f05451fb78a41
parent 6716685f

api/current.txt

+1 −0
Original line number Diff line number Diff line
@@ -31812,6 +31812,7 @@ package android.net.wifi.aware { 
    method public void attach(@NonNull android.net.wifi.aware.AttachCallback, @NonNull android.net.wifi.aware.IdentityChangedListener, @Nullable android.os.Handler);

    method public android.net.wifi.aware.Characteristics getCharacteristics();

    method public boolean isAvailable();

    method public boolean isDeviceAttached();

    field public static final String ACTION_WIFI_AWARE_STATE_CHANGED = "android.net.wifi.aware.action.WIFI_AWARE_STATE_CHANGED";

    field public static final int WIFI_AWARE_DATA_PATH_ROLE_INITIATOR = 0; // 0x0

    field public static final int WIFI_AWARE_DATA_PATH_ROLE_RESPONDER = 1; // 0x1

wifi/api/current.txt

+1 −0
Original line number Diff line number Diff line
@@ -654,6 +654,7 @@ package android.net.wifi.aware { 
    method public void attach(@NonNull android.net.wifi.aware.AttachCallback, @NonNull android.net.wifi.aware.IdentityChangedListener, @Nullable android.os.Handler);

    method public android.net.wifi.aware.Characteristics getCharacteristics();

    method public boolean isAvailable();

    method public boolean isDeviceAttached();

    field public static final String ACTION_WIFI_AWARE_STATE_CHANGED = "android.net.wifi.aware.action.WIFI_AWARE_STATE_CHANGED";

    field public static final int WIFI_AWARE_DATA_PATH_ROLE_INITIATOR = 0; // 0x0

    field public static final int WIFI_AWARE_DATA_PATH_ROLE_RESPONDER = 1; // 0x1

wifi/java/android/net/wifi/aware/IWifiAwareManager.aidl

+1 −0
Original line number Diff line number Diff line
@@ -36,6 +36,7 @@ interface IWifiAwareManager 
    // Aware API

    boolean isUsageEnabled();

    Characteristics getCharacteristics();

    boolean isDeviceAttached();



    // client API

    void connect(in IBinder binder, in String callingPackage, in String callingFeatureId,

wifi/java/android/net/wifi/aware/WifiAwareManager.java

+16 −0
Original line number Diff line number Diff line
@@ -178,6 +178,22 @@ public class WifiAwareManager { 
        }

    }



    /**

     * Return the current status of the Aware service: whether ot not the device is already attached

     * to an Aware cluster. To attach to an Aware cluster, please use

     * {@link #attach(AttachCallback, Handler)} or

     * {@link #attach(AttachCallback, IdentityChangedListener, Handler)}.

     * @return A boolean indicating whether the device is attached to a cluster at this time (true)

     *         or not (false).

     */

    public boolean isDeviceAttached() {

        try {

            return mService.isDeviceAttached();

        } catch (RemoteException e) {

            throw e.rethrowFromSystemServer();

        }

    }



    /**

     * Returns the characteristics of the Wi-Fi Aware interface: a set of parameters which specify

     * limitations on configurations, e.g. the maximum service name length.

wifi/tests/src/android/net/wifi/aware/WifiAwareManagerTest.java

+9 −0
Original line number Diff line number Diff line
@@ -146,6 +146,15 @@ public class WifiAwareManagerTest { 
        verify(mockAwareService).getCharacteristics();

    }



    /**

     * Validate pass-through of isDeviceAttached() API.

     */

    @Test

    public void testIsAttached() throws Exception {

        mDut.isDeviceAttached();

        verify(mockAwareService).isDeviceAttached();

    }



    /*

     * WifiAwareEventCallbackProxy Tests

     */