1
2 /*
3 * Copyright (c) 2024 Huawei Device Co., Ltd.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #ifndef MOCK_PARSE_REQUESTCODE_H
18 #define MOCK_PARSE_REQUESTCODE_H
19
20 #include <cstdlib>
21 #include <regex>
22
23 #include "hilog_tag_wrapper.h"
24
25 namespace OHOS {
26 namespace AbilityRuntime {
27 constexpr int64_t MAX_REQUEST_CODE = 562949953421311;
28 constexpr size_t MAX_REQUEST_CODE_LENGTH = 15;
29 constexpr int32_t BASE_REQUEST_CODE_NUM = 10;
30
RequestCodeFromStringToInt64(const std::string & requestCode)31 int64_t RequestCodeFromStringToInt64(const std::string &requestCode)
32 {
33 if (requestCode.size() > MAX_REQUEST_CODE_LENGTH) {
34 TAG_LOGW(AAFwkTag::CONTEXT, "requestCode too long: %{public}s", requestCode.c_str());
35 return 0;
36 }
37 std::regex formatRegex("^[1-9]\\d*|0$");
38 std::smatch sm;
39 if (!std::regex_match(requestCode, sm, formatRegex)) {
40 TAG_LOGW(AAFwkTag::CONTEXT, "requestCode match failed: %{public}s", requestCode.c_str());
41 return 0;
42 }
43 int64_t parsedRequestCode = 0;
44 parsedRequestCode = strtoll(requestCode.c_str(), nullptr, BASE_REQUEST_CODE_NUM);
45 if (parsedRequestCode > MAX_REQUEST_CODE) {
46 TAG_LOGW(AAFwkTag::CONTEXT, "requestCode too large: %{public}s", requestCode.c_str());
47 return 0;
48 }
49 return parsedRequestCode;
50 }
51 } // namespace AbilityRuntime
52 } // namespace OHOS
53 #endif // MOCK_PARSE_REQUESTCODE_H