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/*
* SPDX-License-Identifier: ISC
*
* Copyright (c) 2018 Todd C. Miller <Todd.Miller@sudo.ws>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef SUDOERS_STRLIST_H
#define SUDOERS_STRLIST_H
/*
* Simple string list with optional reference count.
*/
struct sudoers_string {
STAILQ_ENTRY(sudoers_string) entries;
char *str;
};
struct sudoers_str_list {
struct sudoers_string *stqh_first;
struct sudoers_string **stqh_last;
unsigned int refcnt;
};
struct sudoers_str_list *str_list_alloc(void);
void str_list_free(void *v);
struct sudoers_string *sudoers_string_alloc(const char *s);
void sudoers_string_free(struct sudoers_string *ls);
#endif /* SUDOERS_STRLIST_H */
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