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 "utils_log.h"
17
18namespace OHOS {
19std::string GetFileNameFromFullPath(const char *str)
20{
21    std::string fullPath(str);
22    size_t pos = fullPath.find_last_of("/");
23    return (pos == std::string::npos) ? std::string() : fullPath.substr(pos + 1);
24}
25
26std::string GetAnonyString(const std::string &value)
27{
28    constexpr size_t INT32_SHORT_ID_LENGTH = 20;
29    constexpr size_t INT32_PLAINTEXT_LENGTH = 4;
30    constexpr size_t INT32_MIN_ID_LENGTH = 3;
31    std::string res;
32    std::string tmpStr("********");
33    size_t strLen = value.length();
34    if (strLen < INT32_MIN_ID_LENGTH) {
35        return tmpStr;
36    }
37
38    if (strLen <= INT32_SHORT_ID_LENGTH) {
39        res += value[0];
40        res += tmpStr;
41        res += value[strLen - 1];
42    } else {
43        res.append(value, 0, INT32_PLAINTEXT_LENGTH);
44        res += tmpStr;
45        res.append(value, INT32_PLAINTEXT_LENGTH + tmpStr.length(), strLen - INT32_PLAINTEXT_LENGTH - tmpStr.length());
46    }
47
48    return res;
49}
50} // namespace OHOS
51