| /* |
| * Copyright (C) 2016 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. |
| */ |
| |
| #include "android/net/UidRange.h" |
| |
| #define LOG_TAG "UidRange" |
| |
| #include <binder/IBinder.h> |
| #include <binder/Parcel.h> |
| #include <log/log.h> |
| #include <utils/Errors.h> |
| |
| using android::BAD_VALUE; |
| using android::NO_ERROR; |
| using android::Parcel; |
| using android::status_t; |
| |
| namespace android { |
| |
| namespace net { |
| |
| UidRange::UidRange(int32_t start, int32_t stop) { |
| ALOG_ASSERT(start <= stop, "start UID must be less than or equal to stop UID"); |
| mStart = start; |
| mStop = stop; |
| } |
| |
| status_t UidRange::writeToParcel(Parcel* parcel) const { |
| /* |
| * Keep implementation in sync with writeToParcel() in |
| * frameworks/base/core/java/android/net/UidRange.java. |
| */ |
| if (status_t err = parcel->writeInt32(mStart)) { |
| return err; |
| } |
| if (status_t err = parcel->writeInt32(mStop)) { |
| return err; |
| } |
| return NO_ERROR; |
| } |
| |
| status_t UidRange::readFromParcel(const Parcel* parcel) { |
| /* |
| * Keep implementation in sync with readFromParcel() in |
| * frameworks/base/core/java/android/net/UidRange.java. |
| */ |
| if (status_t err = parcel->readInt32(&mStart)) { |
| return err; |
| } |
| if (status_t err = parcel->readInt32(&mStop)) { |
| return err; |
| } |
| if (mStart > mStop) return BAD_VALUE; |
| return NO_ERROR; |
| } |
| |
| void UidRange::setStart(int32_t uid) { |
| if (mStop != -1) { |
| ALOG_ASSERT(uid <= mStop, "start UID must be less than or equal to stop UID"); |
| } |
| mStart = uid; |
| } |
| |
| void UidRange::setStop(int32_t uid) { |
| if (mStart != -1) { |
| ALOG_ASSERT(uid <= mStop, "stop UID must be greater than or equal to start UID"); |
| } |
| mStop = uid; |
| } |
| |
| int32_t UidRange::getStart() const { |
| return mStart; |
| } |
| |
| int32_t UidRange::getStop() const { |
| return mStop; |
| } |
| |
| } // namespace net |
| |
| } // namespace android |