/*
* Copyright 2016-present Facebook, Inc.
*
* 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.facebook.buck.macho;
import com.facebook.buck.util.immutables.BuckStyleTuple;
import com.google.common.base.Preconditions;
import com.google.common.primitives.UnsignedInteger;
import java.util.UUID;
import org.immutables.value.Value;
@Value.Immutable
@BuckStyleTuple
abstract class AbstractUUIDCommand implements LoadCommand {
public static final UnsignedInteger LC_UUID = UnsignedInteger.fromIntBits(0x1b);
public static final int SIZE_IN_BYTES = LoadCommandCommonFields.CMD_AND_CMDSIZE_SIZE + 16;
@Override
public abstract LoadCommandCommonFields getLoadCommandCommonFields();
public abstract UUID getUuid();
@Value.Check
protected void check() {
Preconditions.checkArgument(getLoadCommandCommonFields().getCmd().equals(LC_UUID));
Preconditions.checkArgument(
getLoadCommandCommonFields()
.getCmdsize()
.equals(UnsignedInteger.fromIntBits(SIZE_IN_BYTES)));
}
}