1/*
2 * Copyright 1995-2016 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);
30void OPENSSL_sk_free(OPENSSL_STACK *);
31void OPENSSL_sk_pop_free(OPENSSL_STACK *st, void (*func) (void *));
32OPENSSL_STACK *OPENSSL_sk_deep_copy(const OPENSSL_STACK *, OPENSSL_sk_copyfunc c, OPENSSL_sk_freefunc f);
33int OPENSSL_sk_insert(OPENSSL_STACK *sk, const void *data, int where);
34void *OPENSSL_sk_delete(OPENSSL_STACK *st, int loc);
35void *OPENSSL_sk_delete_ptr(OPENSSL_STACK *st, const void *p);
36int OPENSSL_sk_find(OPENSSL_STACK *st, const void *data);
37int OPENSSL_sk_find_ex(OPENSSL_STACK *st, const void *data);
38int OPENSSL_sk_push(OPENSSL_STACK *st, const void *data);
39int OPENSSL_sk_unshift(OPENSSL_STACK *st, const void *data);
40void *OPENSSL_sk_shift(OPENSSL_STACK *st);
41void *OPENSSL_sk_pop(OPENSSL_STACK *st);
42void OPENSSL_sk_zero(OPENSSL_STACK *st);
43OPENSSL_sk_compfunc OPENSSL_sk_set_cmp_func(OPENSSL_STACK *sk, OPENSSL_sk_compfunc cmp);
44OPENSSL_STACK *OPENSSL_sk_dup(const OPENSSL_STACK *st);
45void OPENSSL_sk_sort(OPENSSL_STACK *st);
46int OPENSSL_sk_is_sorted(const OPENSSL_STACK *st);
47
48# if OPENSSL_API_COMPAT < 0x10100000L
49# define _STACK OPENSSL_STACK
50# define sk_num OPENSSL_sk_num
51# define sk_value OPENSSL_sk_value
52# define sk_set OPENSSL_sk_set
53# define sk_new OPENSSL_sk_new
54# define sk_new_null OPENSSL_sk_new_null
55# define sk_free OPENSSL_sk_free
56# define sk_pop_free OPENSSL_sk_pop_free
57# define sk_deep_copy OPENSSL_sk_deep_copy
58# define sk_insert OPENSSL_sk_insert
59# define sk_delete OPENSSL_sk_delete
60# define sk_delete_ptr OPENSSL_sk_delete_ptr
61# define sk_find OPENSSL_sk_find
62# define sk_find_ex OPENSSL_sk_find_ex
63# define sk_push OPENSSL_sk_push
64# define sk_unshift OPENSSL_sk_unshift
65# define sk_shift OPENSSL_sk_shift
66# define sk_pop OPENSSL_sk_pop
67# define sk_zero OPENSSL_sk_zero
68# define sk_set_cmp_func OPENSSL_sk_set_cmp_func
69# define sk_dup OPENSSL_sk_dup
70# define sk_sort OPENSSL_sk_sort
71# define sk_is_sorted OPENSSL_sk_is_sorted
72# endif
73
74#ifdef __cplusplus
75}
76#endif
77
78#endif
79