diff options
Diffstat (limited to 'common/device/com/android/net/module/util/netlink/NetlinkErrorMessage.java')
-rw-r--r-- | common/device/com/android/net/module/util/netlink/NetlinkErrorMessage.java | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/common/device/com/android/net/module/util/netlink/NetlinkErrorMessage.java b/common/device/com/android/net/module/util/netlink/NetlinkErrorMessage.java deleted file mode 100644 index 48314323..00000000 --- a/common/device/com/android/net/module/util/netlink/NetlinkErrorMessage.java +++ /dev/null @@ -1,69 +0,0 @@ -/* - * Copyright (C) 2019 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.netlink; - -import androidx.annotation.NonNull; -import androidx.annotation.Nullable; - -import java.nio.ByteBuffer; - -/** - * A NetlinkMessage subclass for netlink error messages. - * - * @hide - */ -public class NetlinkErrorMessage extends NetlinkMessage { - - /** - * Parse a netlink error message from a {@link ByteBuffer}. - * - * @param byteBuffer The buffer from which to parse the netlink error message. - * @return the parsed netlink error message, or {@code null} if the netlink error message - * could not be parsed successfully (for example, if it was truncated). - */ - @Nullable - public static NetlinkErrorMessage parse(@NonNull StructNlMsgHdr header, - @NonNull ByteBuffer byteBuffer) { - final NetlinkErrorMessage errorMsg = new NetlinkErrorMessage(header); - - errorMsg.mNlMsgErr = StructNlMsgErr.parse(byteBuffer); - if (errorMsg.mNlMsgErr == null) { - return null; - } - - return errorMsg; - } - - private StructNlMsgErr mNlMsgErr; - - NetlinkErrorMessage(@NonNull StructNlMsgHdr header) { - super(header); - mNlMsgErr = null; - } - - public StructNlMsgErr getNlMsgError() { - return mNlMsgErr; - } - - @Override - public String toString() { - return "NetlinkErrorMessage{ " - + "nlmsghdr{" + (mHeader == null ? "" : mHeader.toString()) + "}, " - + "nlmsgerr{" + (mNlMsgErr == null ? "" : mNlMsgErr.toString()) + "} " - + "}"; - } -} |