1*5c019bdbSJoseph Huber //===-- Implementation of strxfrm_l ---------------------------------------===// 2*5c019bdbSJoseph Huber // 3*5c019bdbSJoseph Huber // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4*5c019bdbSJoseph Huber // See https://llvm.org/LICENSE.txt for license information. 5*5c019bdbSJoseph Huber // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6*5c019bdbSJoseph Huber // 7*5c019bdbSJoseph Huber //===----------------------------------------------------------------------===// 8*5c019bdbSJoseph Huber 9*5c019bdbSJoseph Huber #include "src/string/strxfrm_l.h" 10*5c019bdbSJoseph Huber #include "src/__support/macros/config.h" 11*5c019bdbSJoseph Huber #include "src/string/memory_utils/inline_memcpy.h" 12*5c019bdbSJoseph Huber #include "src/string/string_utils.h" 13*5c019bdbSJoseph Huber 14*5c019bdbSJoseph Huber #include "src/__support/common.h" 15*5c019bdbSJoseph Huber 16*5c019bdbSJoseph Huber namespace LIBC_NAMESPACE_DECL { 17*5c019bdbSJoseph Huber 18*5c019bdbSJoseph Huber // TODO: Add support for locales. 19*5c019bdbSJoseph Huber LLVM_LIBC_FUNCTION(size_t, strxfrm_l, 20*5c019bdbSJoseph Huber (char *__restrict dest, const char *__restrict src, size_t n, 21*5c019bdbSJoseph Huber locale_t)) { 22*5c019bdbSJoseph Huber size_t len = internal::string_length(src); 23*5c019bdbSJoseph Huber if (n > len) 24*5c019bdbSJoseph Huber inline_memcpy(dest, src, len + 1); 25*5c019bdbSJoseph Huber return len; 26*5c019bdbSJoseph Huber } 27*5c019bdbSJoseph Huber 28*5c019bdbSJoseph Huber } // namespace LIBC_NAMESPACE_DECL 29