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