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/* Copyright (C) 2023-2025 Free Software Foundation, Inc.
This file is part of the GNU C Library.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
by the Free Software Foundation; version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, see <https://www.gnu.org/licenses/>. */
#ifndef _ENDSWITH_H
#define _ENDSWITH_H
#include <stdbool.h>
#include <string.h>
/* Return true if the N bytes at NAME end with with the characters in
the string SUFFIX. (NAME[N + 1] does not have to be a null byte.)
Expected to be called with a string literal for SUFFIX. */
static inline bool
endswithn (const char *name, size_t n, const char *suffix)
{
return (n >= strlen (suffix)
&& memcmp (name + n - strlen (suffix), suffix,
strlen (suffix)) == 0);
}
/* Same as endswithn, but uses the entire SUBJECT for matching. */
static inline bool
endswith (const char *subject, const char *suffix)
{
return endswithn (subject, strlen (subject), suffix);
}
#endif /* _ENDSWITH_H */
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