1/*
2 * Copyright (c) 2021-2024 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
16#include "want_sender_info.h"
17
18#include "hilog_tag_wrapper.h"
19
20namespace OHOS {
21namespace AAFwk {
22
23constexpr int32_t READ_PARCEL_MAX_WANT_INFO_SIZE = 1000;
24
25bool WantSenderInfo::ReadFromParcel(Parcel &parcel)
26{
27    type = parcel.ReadInt32();
28    bundleName = Str16ToStr8(parcel.ReadString16());
29    resultWho = Str16ToStr8(parcel.ReadString16());
30    requestCode = parcel.ReadInt32();
31    int32_t wantsInfoSize = parcel.ReadInt32();
32    if (wantsInfoSize > READ_PARCEL_MAX_WANT_INFO_SIZE) {
33        TAG_LOGE(AAFwkTag::WANTAGENT, "ReadFromParcel wantsInfoSize Control");
34        return false;
35    }
36    for (int32_t i = 0; i < wantsInfoSize; i++) {
37        std::unique_ptr<WantsInfo> wantsInfo(parcel.ReadParcelable<WantsInfo>());
38        if (!wantsInfo) {
39            TAG_LOGE(AAFwkTag::WANTAGENT, "null wantsInfo");
40            return false;
41        }
42        allWants.emplace_back(*wantsInfo);
43    }
44    flags = parcel.ReadUint32();
45    userId = parcel.ReadInt32();
46    return true;
47}
48
49WantSenderInfo *WantSenderInfo::Unmarshalling(Parcel &parcel)
50{
51    WantSenderInfo *info = new (std::nothrow) WantSenderInfo();
52    if (info == nullptr) {
53        return nullptr;
54    }
55
56    if (!info->ReadFromParcel(parcel)) {
57        delete info;
58        info = nullptr;
59    }
60    return info;
61}
62
63bool WantSenderInfo::Marshalling(Parcel &parcel) const
64{
65    parcel.WriteInt32(type);
66    parcel.WriteString16(Str8ToStr16(bundleName));
67    parcel.WriteString16(Str8ToStr16(resultWho));
68    parcel.WriteInt32(requestCode);
69    size_t wantsInfoSize = allWants.size();
70    if (!parcel.WriteInt32(wantsInfoSize)) {
71        return false;
72    }
73    for (size_t i = 0; i < wantsInfoSize; i++) {
74        if (!parcel.WriteParcelable(&allWants[i])) {
75            return false;
76        }
77    }
78    parcel.WriteUint32(flags);
79    parcel.WriteInt32(userId);
80    return true;
81}
82}  // namespace AAFwk
83}  // namespace OHOS
84