1 /*
2 * Copyright (C) 2017 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 ART_LIBARTBASE_BASE_STRLCPY_H_
18 #define ART_LIBARTBASE_BASE_STRLCPY_H_
19
20 #include <cstdio>
21 #include <cstring>
22
23 // Expose a simple implementation of strlcpy when we're not compiling against bionic. This is to
24 // make static analyzers happy not using strcpy.
25 //
26 // Bionic exposes this function, but the host glibc does not. Remove this shim when we compile
27 // against bionic on the host, also.
28
29 #if !defined(__BIONIC__) && !defined(__APPLE__) && !defined(ANDROID_HOST_MUSL)
30
strlcpy(char * dst,const char * src,size_t size)31 static inline size_t strlcpy(char* dst, const char* src, size_t size) {
32 // Extra-lazy implementation: this is only a host shim, and we don't have to call this often.
33 return snprintf(dst, size, "%s", src);
34 }
35
36 #endif
37
38 #endif // ART_LIBARTBASE_BASE_STRLCPY_H_
39