| /* |
| * 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.server.integrity.model; |
| |
| import android.content.integrity.Rule; |
| |
| /** |
| * A helper class containing information about the binary representation of different {@link Rule} |
| * components. |
| */ |
| public final class ComponentBitSize { |
| public static final int FORMAT_VERSION_BITS = 5; |
| public static final int EFFECT_BITS = 3; |
| public static final int KEY_BITS = 4; |
| public static final int OPERATOR_BITS = 3; |
| public static final int CONNECTOR_BITS = 2; |
| public static final int SEPARATOR_BITS = 2; |
| public static final int VALUE_SIZE_BITS = 6; |
| public static final int IS_HASHED_BITS = 1; |
| |
| public static final int ATOMIC_FORMULA_START = 0; |
| public static final int COMPOUND_FORMULA_START = 1; |
| public static final int COMPOUND_FORMULA_END = 2; |
| |
| public static final int DEFAULT_FORMAT_VERSION = 1; |
| public static final int SIGNAL_BIT = 1; |
| } |