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Commit cba7cd36 authored by Treehugger Robot's avatar Treehugger Robot Committed by Automerger Merge Worker
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Merge "Unify the mismatch in the byte order of the address." am: 265e8cf6 am: 5afd176d

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1771607

Change-Id: I884831da10014db35c5590576a24bca4101a481f
parents e3d5aa9e 5afd176d
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+6 −6
Original line number Diff line number Diff line
@@ -3526,22 +3526,22 @@ public final class BluetoothAdapter {
    }

    /**
     * Determines whether a String Bluetooth address, such as "00:43:A8:23:10:F0"
     * Determines whether a String Bluetooth address, such as "F0:43:A8:23:10:00"
     * is a RANDOM STATIC address.
     *
     * RANDOM STATIC: (addr & 0b11) == 0b11
     * RANDOM RESOLVABLE: (addr & 0b11) == 0b10
     * RANDOM non-RESOLVABLE: (addr & 0b11) == 0b00
     * RANDOM STATIC: (addr & 0xC0) == 0xC0
     * RANDOM RESOLVABLE: (addr &  0xC0) == 0x40
     * RANDOM non-RESOLVABLE: (addr &  0xC0) == 0x00
     *
     * @param address Bluetooth address as string
     * @return true if the 2 Least Significant Bits of the address equals 0b11.
     * @return true if the 2 Most Significant Bits of the address equals 0xC0.
     *
     * @hide
     */
    public static boolean isAddressRandomStatic(@NonNull String address) {
        requireNonNull(address);
        return checkBluetoothAddress(address)
                && (Integer.parseInt(address.split(":")[5], 16) & 0b11) == 0b11;
                && (Integer.parseInt(address.split(":")[0], 16) & 0xC0) == 0xC0;
    }

    /** {@hide} */