1/*
2 * Copyright (c) 2023 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15#include "uid_range.h"
16
17#include "netnative_log_wrapper.h"
18
19namespace OHOS {
20namespace NetManagerStandard {
21
22namespace {
23constexpr int32_t INVLID_VALUE = -1;
24}
25
26UidRange::UidRange(int32_t begin, int32_t end) : begin_(begin), end_(end) {}
27
28uint32_t UidRange::Size() const
29{
30    if (begin_ == INVLID_VALUE || end_ == INVLID_VALUE || end_ < begin_) {
31        return 0;
32    }
33    return static_cast<uint32_t>(end_ - begin_ + 1);
34}
35
36bool UidRange::Marshalling(Parcel &parcel) const
37{
38    return parcel.WriteInt32(begin_) && parcel.WriteInt32(end_);
39}
40
41sptr<UidRange> UidRange::Unmarshalling(Parcel &parcel)
42{
43    sptr<UidRange> ptr = new (std::nothrow) UidRange();
44    if (ptr == nullptr) {
45        NETNATIVE_LOGE("UidRange Unmarshalling new object is failed.");
46        return nullptr;
47    }
48
49    bool allOK = parcel.ReadInt32(ptr->begin_) && parcel.ReadInt32(ptr->end_);
50    return allOK ? ptr : nullptr;
51}
52} // namespace NetManagerStandard
53} // namespace OHOS