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
16 #include "dlp_permission_info_parcel.h"
17 #include "dlp_permission_log.h"
18 namespace OHOS {
19 namespace Security {
20 namespace DlpPermission {
21 namespace {
22 static constexpr OHOS::HiviewDFX::HiLogLabel LABEL = {LOG_CORE, SECURITY_DOMAIN_DLP_PERMISSION, "DlpPermissionParcel"};
23 }
Marshalling(Parcel & out) const24 bool DLPPermissionInfoParcel::Marshalling(Parcel& out) const
25 {
26 if (!(out.WriteUint32(this->permInfo_.dlpFileAccess))) {
27 DLP_LOG_ERROR(LABEL, "Write dlp file access fail");
28 return false;
29 }
30 if (!(out.WriteUint32(this->permInfo_.flags))) {
31 DLP_LOG_ERROR(LABEL, "Write flags fail");
32 return false;
33 }
34 return true;
35 }
36
Unmarshalling(Parcel & in)37 DLPPermissionInfoParcel* DLPPermissionInfoParcel::Unmarshalling(Parcel& in)
38 {
39 auto permInfoParcel = new (std::nothrow) DLPPermissionInfoParcel();
40 if (permInfoParcel == nullptr) {
41 DLP_LOG_ERROR(LABEL, "Alloc buff for perm info parcel fail");
42 return nullptr;
43 }
44
45 uint32_t res;
46 if (!(in.ReadUint32(res))) {
47 DLP_LOG_ERROR(LABEL, "Read dlpFileAccess fail");
48 delete permInfoParcel;
49 permInfoParcel = nullptr;
50 return nullptr;
51 }
52 permInfoParcel->permInfo_.dlpFileAccess = static_cast<DLPFileAccess>(res);
53
54 if (!(in.ReadUint32(res))) {
55 DLP_LOG_ERROR(LABEL, "Read flags fail");
56 delete permInfoParcel;
57 permInfoParcel = nullptr;
58 return nullptr;
59 }
60 permInfoParcel->permInfo_.flags = static_cast<ActionFlags>(res);
61 return permInfoParcel;
62 }
63 } // namespace DlpPermission
64 } // namespace Security
65 } // namespace OHOS
66