source: trunk/sys/libcrypto/include/openssl/stack.h @ 1

Last change on this file since 1 was 1, checked in by alain, 5 years ago

First import

File size: 4.3 KB
Line 
1/* crypto/stack/stack.h */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to.  The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 *    notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 *    notice, this list of conditions and the following disclaimer in the
30 *    documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 *    must display the following acknowledgement:
33 *    "This product includes cryptographic software written by
34 *     Eric Young (eay@cryptsoft.com)"
35 *    The word 'cryptographic' can be left out if the rouines from the library
36 *    being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 *    the apps directory (application code) you must include an acknowledgement:
39 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed.  i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58
59#ifndef HEADER_STACK_H
60#define HEADER_STACK_H
61
62#ifdef  __cplusplus
63extern "C" {
64#endif
65
66typedef struct stack_st
67        {
68        int num;
69        char **data;
70        int sorted;
71
72        int num_alloc;
73        int (*comp)(const char * const *, const char * const *);
74        } STACK;
75
76#define M_sk_num(sk)            ((sk) ? (sk)->num:-1)
77#define M_sk_value(sk,n)        ((sk) ? (sk)->data[n] : NULL)
78
79int sk_num(const STACK *);
80char *sk_value(const STACK *, int);
81
82char *sk_set(STACK *, int, char *);
83
84STACK *sk_new(int (*cmp)(const char * const *, const char * const *));
85STACK *sk_new_null(void);
86void sk_free(STACK *);
87void sk_pop_free(STACK *st, void (*func)(void *));
88int sk_insert(STACK *sk,char *data,int where);
89char *sk_delete(STACK *st,int loc);
90char *sk_delete_ptr(STACK *st, char *p);
91int sk_find(STACK *st,char *data);
92int sk_find_ex(STACK *st,char *data);
93int sk_push(STACK *st,char *data);
94int sk_unshift(STACK *st,char *data);
95char *sk_shift(STACK *st);
96char *sk_pop(STACK *st);
97void sk_zero(STACK *st);
98int (*sk_set_cmp_func(STACK *sk, int (*c)(const char * const *,
99                        const char * const *)))
100                        (const char * const *, const char * const *);
101STACK *sk_dup(STACK *st);
102void sk_sort(STACK *st);
103int sk_is_sorted(const STACK *st);
104
105#ifdef  __cplusplus
106}
107#endif
108
109#endif
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