Frameworks: Set and Get AFH map support

CRs-Fixed: 3396190
Change-Id: Ifd4db2975742f30312468c6c04fcd3fb97daafda

2 files changed, 94 insertions, 0 deletions

diff --git a/core/java/android/bluetooth/BluetoothAdapter.java b/core/java/android/bluetooth/BluetoothAdapter.java
index ea6fddbfac73..23fa0e29e166 100644
--- a/core/java/android/bluetooth/BluetoothAdapter.java
+++ b/core/java/android/bluetooth/BluetoothAdapter.java
@@ -1592,6 +1592,61 @@ public final class BluetoothAdapter {
     }
 
     /**
+     * Sets the AFH map for BT Adapter
+     *
+     * Allows the Host to specify a channel classification based on its “local information”.
+     *
+     * @param afhMap
+     * @return true if Afh map is set, false on error
+     * @hide
+     */
+    @RequiresBluetoothConnectPermission
+    @RequiresPermission(allOf = {
+            android.Manifest.permission.BLUETOOTH_CONNECT,
+            android.Manifest.permission.BLUETOOTH_PRIVILEGED,
+    })
+    public boolean setAfhChannelMap(int transport, int len, @NonNull byte[] afhMap) {
+        if (getState() != STATE_ON) return false;
+        try {
+            mServiceLock.readLock().lock();
+            if (mService != null) return mService.setAfhChannelMap(transport, len, afhMap, mAttributionSource);
+        } catch (RemoteException e) {
+            Log.e(TAG, e.getMessage(), e);
+        } finally {
+            mServiceLock.readLock().unlock();
+        }
+        return false;
+    }
+
+    /**
+     * Reads the AFH channel map
+     *
+     * <p>command returns the values for the AFH_Mode and AFH_Channel_Map
+     * for the specified Bluetooth device .
+     *
+     * @param BluetoothDevice
+     * @return true if command success, false on error
+     * @hide
+     */
+    @RequiresBluetoothConnectPermission
+    @RequiresPermission(allOf = {
+            android.Manifest.permission.BLUETOOTH_CONNECT,
+            android.Manifest.permission.BLUETOOTH_PRIVILEGED,
+    })
+    public boolean getAfhChannelMap(@NonNull BluetoothDevice device, int transport) {
+        if (getState() != STATE_ON) return false;
+        try {
+            mServiceLock.readLock().lock();
+            if (mService != null) return mService.getAfhChannelMap(device, transport, mAttributionSource);
+        } catch (RemoteException e) {
+            Log.e(TAG, e.getMessage(), e);
+        } finally {
+            mServiceLock.readLock().unlock();
+        }
+        return false;
+    }
+
+    /**
      * Get the current Bluetooth scan mode of the local Bluetooth adapter.
      * <p>The Bluetooth scan mode determines if the local adapter is
      * connectable and/or discoverable from remote Bluetooth devices.
diff --git a/core/java/android/bluetooth/BluetoothDevice.java b/core/java/android/bluetooth/BluetoothDevice.java
index d0baece08935..e37d64d99886 100644
--- a/core/java/android/bluetooth/BluetoothDevice.java
+++ b/core/java/android/bluetooth/BluetoothDevice.java
@@ -157,6 +157,45 @@ public final class BluetoothDevice implements Parcelable, Attributable {
             "android.bluetooth.device.action.FOUND";
 
     /**
+     * Broadcast Action: Indicates the Bluetooth current AFH map
+     * <p>Always contains the extra fields {@link #EXTRA_AFH_MAP},
+     * {@link #EXTRA_TRANSPORT}.
+     * <p>Requires {@link android.Manifest.permission#BLUETOOTH} to receive.
+     * @hide
+     **/
+    @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
+    public static final String ACTION_AFH_MAP = "android.bluetooth.action.AFH_MAP";
+
+    /**
+     * Broadcast Action: Indicates the Bluetooth current AFH map status
+     * <p>Always contains the extra fields {@link #EXTRA_STATUS},
+     * {@link #EXTRA_TRANSPORT}.
+     * <p>Requires {@link android.Manifest.permission#BLUETOOTH} to receive.
+     * @hide
+     **/
+    @RequiresLegacyBluetoothPermission
+    @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
+    public static final String  ACTION_AFH_MAP_STATUS = "android.bluetooth.action.AFH_MAP_STATUS";
+
+    /**
+    * Used as an int extra field in {@link #ACTION_GET_AFH_MAP}
+    *@hide
+    **/
+    public static final String EXTRA_TRANSPORT = "android.bluetooth.extra.TRANSPORT";
+
+    /**
+    * Used as an byte array extra field for Afh map in {@link #ACTION_GET_AFH_MAP}
+    *@hide
+    **/
+    public static final String EXTRA_AFH_MAP = "android.bluetooth.extra.AFH_MAP";
+
+    /**
+    * Used as an int extra field for Afh mode in {@link #ACTION_GET_AFH_MAP}
+    *@hide
+    **/
+    public static final String EXTRA_AFH_MODE = "android.bluetooth.extra.AFH_MODE";
+
+    /**
      * Broadcast Action: Bluetooth class of a remote device has changed.
      * <p>Always contains the extra fields {@link #EXTRA_DEVICE} and {@link
      * #EXTRA_CLASS}.