1 /*
2  * Copyright (C) 2016 The Android Open Source Project
3  *
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 _GTS_NANOAPPS_SHARED_NANO_STRING_H_
18 #define _GTS_NANOAPPS_SHARED_NANO_STRING_H_
19 
20 #include <cstddef>
21 #include <cstdint>
22 
23 namespace nanoapp_testing {
24 
25 void memset(void *mem, int val, size_t count);
26 
27 void memcpy(void *dst, const void *src, size_t bytes);
28 
29 size_t strlen(char const *str);
30 
31 char *strncpy(char *dest, const char *src, size_t len);
32 
33 // Does not NUL terminate.  buffer_len must be >= kUint32ToHexAsciiBufferMinLen.
34 // Example: Given 'value' of 1234, 'buffer' will be filled with "0x000004D2".
35 void uint32ToHexAscii(char *buffer, size_t buffer_len, uint32_t value);
36 
37 constexpr size_t kUint32ToHexAsciiBufferMinLen = 10;
38 
39 }  // namespace nanoapp_testing
40 
41 #endif  // _GTS_NANOAPPS_SHARED_NANO_STRING_H_
42