1 /*
2 * Copyright (c) 2021 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 "frameworks/bridge/codec/byte_buffer_operator.h"
17
18 namespace OHOS::Ace::Framework {
19
ReadData(std::map<std::string,std::string> & mapValue) const20 bool ByteBufferReader::ReadData(std::map<std::string, std::string>& mapValue) const
21 {
22 int32_t size = -1;
23 if (!ReadData(size) || size < 0) {
24 LOGW("Could not read map size or map size is invalid");
25 return false;
26 }
27
28 mapValue.clear();
29
30 std::string key;
31 std::string value;
32 for (int32_t idx = 0; idx < size; ++idx) {
33 if (!ReadData(key) || !ReadData(value)) {
34 LOGW("Failed to read key or value");
35 return false;
36 }
37 mapValue.emplace(std::move(key), std::move(value));
38 }
39 return true;
40 }
41
ReadData(std::set<std::string> & setValue) const42 bool ByteBufferReader::ReadData(std::set<std::string>& setValue) const
43 {
44 int32_t size = -1;
45 if (!ReadData(size) || size < 0) {
46 LOGW("Could not read map size or map size is invalid");
47 return false;
48 }
49
50 setValue.clear();
51
52 std::string value;
53 for (int32_t idx = 0; idx < size; ++idx) {
54 if (!ReadData(value)) {
55 LOGW("Failed to read string value");
56 return false;
57 }
58 setValue.emplace(std::move(value));
59 }
60 return true;
61 }
62
WriteData(const std::map<std::string,std::string> & mapValue)63 void ByteBufferWriter::WriteData(const std::map<std::string, std::string>& mapValue)
64 {
65 WriteData(static_cast<int32_t>(mapValue.size()));
66 for (const auto& [key, value] : mapValue) {
67 WriteData(key);
68 WriteData(value);
69 }
70 }
71
WriteData(const std::set<std::string> & setValue)72 void ByteBufferWriter::WriteData(const std::set<std::string>& setValue)
73 {
74 WriteData(static_cast<int32_t>(setValue.size()));
75 for (const auto& value : setValue) {
76 WriteData(value);
77 }
78 }
79
80 } // namespace OHOS::Ace::Framework