xref: /commonlibrary/c_utils/base/src/unicode_ex.h (revision 3f4cbf05) 
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#ifndef UTILS_UNICODE_EX_H
16#define UTILS_UNICODE_EX_H
17#include <string>
18namespace OHOS {
19bool String8ToString16(const std::string& str8, std::u16string& str16);
20bool String16ToString8(const std::u16string& str16, std::string& str8);
21extern "C" {
22    void StrncpyStr16ToStr8(const char16_t* utf16Str, size_t str16Len, char* utf8Str, size_t str8Len);
23    int Utf16ToUtf8Length(const char16_t* str16, size_t str16Len);
24}
25}
26#endif  // UTILS_BASE_LOG_H
27