1/*
2 * Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
8 */
9
10#ifndef HEADER_STACK_H
11# define HEADER_STACK_H
12
13#ifdef __cplusplus
14extern "C" {
15#endif
16
17typedef struct stack_st OPENSSL_STACK; /* Use STACK_OF(...) instead */
18
19typedef int (*OPENSSL_sk_compfunc)(const void *, const void *);
20typedef void (*OPENSSL_sk_freefunc)(void *);
21typedef void *(*OPENSSL_sk_copyfunc)(const void *);
22
23int OPENSSL_sk_num(const OPENSSL_STACK *);
24void *OPENSSL_sk_value(const OPENSSL_STACK *, int);
25
26void *OPENSSL_sk_set(OPENSSL_STACK *st, int i, const void *data);
27
28OPENSSL_STACK *OPENSSL_sk_new(OPENSSL_sk_compfunc cmp);
29OPENSSL_STACK *OPENSSL_sk_new_null(void);
30OPENSSL_STACK *OPENSSL_sk_new_reserve(OPENSSL_sk_compfunc c, int n);
31int OPENSSL_sk_reserve(OPENSSL_STACK *st, int n);
32void OPENSSL_sk_free(OPENSSL_STACK *);
33void OPENSSL_sk_pop_free(OPENSSL_STACK *st, void (*func) (void *));
34OPENSSL_STACK *OPENSSL_sk_deep_copy(const OPENSSL_STACK *,
35 OPENSSL_sk_copyfunc c,
36 OPENSSL_sk_freefunc f);
37int OPENSSL_sk_insert(OPENSSL_STACK *sk, const void *data, int where);
38void *OPENSSL_sk_delete(OPENSSL_STACK *st, int loc);
39void *OPENSSL_sk_delete_ptr(OPENSSL_STACK *st, const void *p);
40int OPENSSL_sk_find(OPENSSL_STACK *st, const void *data);
41int OPENSSL_sk_find_ex(OPENSSL_STACK *st, const void *data);
42int OPENSSL_sk_push(OPENSSL_STACK *st, const void *data);
43int OPENSSL_sk_unshift(OPENSSL_STACK *st, const void *data);
44void *OPENSSL_sk_shift(OPENSSL_STACK *st);
45void *OPENSSL_sk_pop(OPENSSL_STACK *st);
46void OPENSSL_sk_zero(OPENSSL_STACK *st);
47OPENSSL_sk_compfunc OPENSSL_sk_set_cmp_func(OPENSSL_STACK *sk,
48 OPENSSL_sk_compfunc cmp);
49OPENSSL_STACK *OPENSSL_sk_dup(const OPENSSL_STACK *st);
50void OPENSSL_sk_sort(OPENSSL_STACK *st);
51int OPENSSL_sk_is_sorted(const OPENSSL_STACK *st);
52
53# if OPENSSL_API_COMPAT < 0x10100000L
54# define _STACK OPENSSL_STACK
55# define sk_num OPENSSL_sk_num
56# define sk_value OPENSSL_sk_value
57# define sk_set OPENSSL_sk_set
58# define sk_new OPENSSL_sk_new
59# define sk_new_null OPENSSL_sk_new_null
60# define sk_free OPENSSL_sk_free
61# define sk_pop_free OPENSSL_sk_pop_free
62# define sk_deep_copy OPENSSL_sk_deep_copy
63# define sk_insert OPENSSL_sk_insert
64# define sk_delete OPENSSL_sk_delete
65# define sk_delete_ptr OPENSSL_sk_delete_ptr
66# define sk_find OPENSSL_sk_find
67# define sk_find_ex OPENSSL_sk_find_ex
68# define sk_push OPENSSL_sk_push
69# define sk_unshift OPENSSL_sk_unshift
70# define sk_shift OPENSSL_sk_shift
71# define sk_pop OPENSSL_sk_pop
72# define sk_zero OPENSSL_sk_zero
73# define sk_set_cmp_func OPENSSL_sk_set_cmp_func
74# define sk_dup OPENSSL_sk_dup
75# define sk_sort OPENSSL_sk_sort
76# define sk_is_sorted OPENSSL_sk_is_sorted
77# endif
78
79#ifdef __cplusplus
80}
81#endif
82
83#endif
84