| /* crypto/stack/stack.h */ |
| /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
| * All rights reserved. |
| * |
| * This package is an SSL implementation written |
| * by Eric Young (eay@cryptsoft.com). |
| * The implementation was written so as to conform with Netscapes SSL. |
| * |
| * This library is free for commercial and non-commercial use as long as |
| * the following conditions are aheared to. The following conditions |
| * apply to all code found in this distribution, be it the RC4, RSA, |
| * lhash, DES, etc., code; not just the SSL code. The SSL documentation |
| * included with this distribution is covered by the same copyright terms |
| * except that the holder is Tim Hudson (tjh@cryptsoft.com). |
| * |
| * Copyright remains Eric Young's, and as such any Copyright notices in |
| * the code are not to be removed. |
| * If this package is used in a product, Eric Young should be given attribution |
| * as the author of the parts of the library used. |
| * This can be in the form of a textual message at program startup or |
| * in documentation (online or textual) provided with the package. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. All advertising materials mentioning features or use of this software |
| * must display the following acknowledgement: |
| * "This product includes cryptographic software written by |
| * Eric Young (eay@cryptsoft.com)" |
| * The word 'cryptographic' can be left out if the rouines from the library |
| * being used are not cryptographic related :-). |
| * 4. If you include any Windows specific code (or a derivative thereof) from |
| * the apps directory (application code) you must include an acknowledgement: |
| * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" |
| * |
| * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND |
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * |
| * The licence and distribution terms for any publically available version or |
| * derivative of this code cannot be changed. i.e. this code cannot simply be |
| * copied and put under another distribution licence |
| * [including the GNU Public Licence.] |
| */ |
| |
| #ifndef HEADER_STACK_H |
| # define HEADER_STACK_H |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| typedef struct stack_st { |
| int num; |
| char **data; |
| int sorted; |
| int num_alloc; |
| int (*comp) (const void *, const void *); |
| } _STACK; /* Use STACK_OF(...) instead */ |
| |
| # define M_sk_num(sk) ((sk) ? (sk)->num:-1) |
| # define M_sk_value(sk,n) ((sk) ? (sk)->data[n] : NULL) |
| |
| int sk_num(const _STACK *); |
| void *sk_value(const _STACK *, int); |
| |
| void *sk_set(_STACK *, int, void *); |
| |
| _STACK *sk_new(int (*cmp) (const void *, const void *)); |
| _STACK *sk_new_null(void); |
| void sk_free(_STACK *); |
| void sk_pop_free(_STACK *st, void (*func) (void *)); |
| int sk_insert(_STACK *sk, void *data, int where); |
| void *sk_delete(_STACK *st, int loc); |
| void *sk_delete_ptr(_STACK *st, void *p); |
| int sk_find(_STACK *st, void *data); |
| int sk_find_ex(_STACK *st, void *data); |
| int sk_push(_STACK *st, void *data); |
| int sk_unshift(_STACK *st, void *data); |
| void *sk_shift(_STACK *st); |
| void *sk_pop(_STACK *st); |
| void sk_zero(_STACK *st); |
| int (*sk_set_cmp_func(_STACK *sk, int (*c) (const void *, const void *))) |
| (const void *, const void *); |
| _STACK *sk_dup(_STACK *st); |
| void sk_sort(_STACK *st); |
| int sk_is_sorted(const _STACK *st); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif |
