94 lines
2.3 KiB
C++
94 lines
2.3 KiB
C++
/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "android/net/UidRange.h"
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#define LOG_TAG "UidRange"
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#include <binder/IBinder.h>
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#include <binder/Parcel.h>
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#include <log/log.h>
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#include <utils/Errors.h>
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using android::BAD_VALUE;
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using android::NO_ERROR;
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using android::Parcel;
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using android::status_t;
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namespace android {
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namespace net {
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UidRange::UidRange(int32_t start, int32_t stop) {
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ALOG_ASSERT(start <= stop, "start UID must be less than or equal to stop UID");
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mStart = start;
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mStop = stop;
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}
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status_t UidRange::writeToParcel(Parcel* parcel) const {
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/*
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* Keep implementation in sync with writeToParcel() in
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* frameworks/base/core/java/android/net/UidRange.java.
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*/
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if (status_t err = parcel->writeInt32(mStart)) {
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return err;
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}
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if (status_t err = parcel->writeInt32(mStop)) {
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return err;
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}
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return NO_ERROR;
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}
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status_t UidRange::readFromParcel(const Parcel* parcel) {
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/*
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* Keep implementation in sync with readFromParcel() in
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* frameworks/base/core/java/android/net/UidRange.java.
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*/
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if (status_t err = parcel->readInt32(&mStart)) {
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return err;
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}
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if (status_t err = parcel->readInt32(&mStop)) {
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return err;
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}
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if (mStart > mStop) return BAD_VALUE;
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return NO_ERROR;
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}
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void UidRange::setStart(int32_t uid) {
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if (mStop != -1) {
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ALOG_ASSERT(uid <= mStop, "start UID must be less than or equal to stop UID");
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}
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mStart = uid;
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}
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void UidRange::setStop(int32_t uid) {
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if (mStart != -1) {
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ALOG_ASSERT(mStart <= uid, "stop UID must be greater than or equal to start UID");
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}
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mStop = uid;
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}
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int32_t UidRange::getStart() const {
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return mStart;
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}
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int32_t UidRange::getStop() const {
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return mStop;
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}
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} // namespace net
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} // namespace android
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