diff options
Diffstat (limited to 'common/device/com/android/net/module/util/wear/NetPacketHelpers.java')
-rw-r--r-- | common/device/com/android/net/module/util/wear/NetPacketHelpers.java | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/common/device/com/android/net/module/util/wear/NetPacketHelpers.java b/common/device/com/android/net/module/util/wear/NetPacketHelpers.java deleted file mode 100644 index 341c44be..00000000 --- a/common/device/com/android/net/module/util/wear/NetPacketHelpers.java +++ /dev/null @@ -1,41 +0,0 @@ -/* - * Copyright (C) 2023 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.android.net.module.util.wear; - -import com.android.net.module.util.async.ReadableByteBuffer; - -/** - * Implements utilities for decoding parts of TCP/UDP/IP headers. - * - * @hide - */ -final class NetPacketHelpers { - static void encodeNetworkUnsignedInt16(int value, byte[] dst, final int dstPos) { - dst[dstPos] = (byte) ((value >> 8) & 0xFF); - dst[dstPos + 1] = (byte) (value & 0xFF); - } - - static int decodeNetworkUnsignedInt16(byte[] data, final int pos) { - return ((data[pos] & 0xFF) << 8) | (data[pos + 1] & 0xFF); - } - - static int decodeNetworkUnsignedInt16(ReadableByteBuffer data, final int pos) { - return ((data.peek(pos) & 0xFF) << 8) | (data.peek(pos + 1) & 0xFF); - } - - private NetPacketHelpers() {} -} |