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/*
* Copyright (C) 2019 The Android Open Source Project
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#if defined(__BIONIC_FORTIFY)
#if __ANDROID_API__ >= __ANDROID_API_J_MR1__
__BIONIC_FORTIFY_INLINE
void bcopy(const void *src, void* const dst __pass_object_size0, size_t len)
__overloadable
__clang_error_if(__bos_unevaluated_lt(__bos0(dst), len),
"'bcopy' called with size bigger than buffer") {
size_t bos = __bos0(dst);
if (__bos_trivially_not_lt(bos, len)) {
__builtin_memmove(dst, src, len);
} else {
__builtin___memmove_chk(dst, src, len, bos);
}
}
__BIONIC_FORTIFY_INLINE
void bzero(void* const b __pass_object_size0, size_t len)
__overloadable
__clang_error_if(__bos_unevaluated_lt(__bos0(b), len),
"'bzero' called with size bigger than buffer") {
size_t bos = __bos0(b);
if (__bos_trivially_not_lt(bos, len)) {
__builtin_memset(b, 0, len);
} else {
__builtin___memset_chk(b, 0, len, bos);
}
}
#endif /* __ANDROID_API__ >= __ANDROID_API_J_MR1__ */
#endif /* defined(__BIONIC_FORTIFY) */
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