stack.h
上传用户:yisoukefu
上传日期:2020-08-09
资源大小:39506k
文件大小:4k
- /* 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 char * const *, const char * const *);
- } STACK;
- #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 *);
- char *sk_value(const STACK *, int);
- char *sk_set(STACK *, int, char *);
- STACK *sk_new(int (*cmp)(const char * const *, const char * const *));
- STACK *sk_new_null(void);
- void sk_free(STACK *);
- void sk_pop_free(STACK *st, void (*func)(void *));
- int sk_insert(STACK *sk,char *data,int where);
- char *sk_delete(STACK *st,int loc);
- char *sk_delete_ptr(STACK *st, char *p);
- int sk_find(STACK *st,char *data);
- int sk_find_ex(STACK *st,char *data);
- int sk_push(STACK *st,char *data);
- int sk_unshift(STACK *st,char *data);
- char *sk_shift(STACK *st);
- char *sk_pop(STACK *st);
- void sk_zero(STACK *st);
- int (*sk_set_cmp_func(STACK *sk, int (*c)(const char * const *,
- const char * const *)))
- (const char * const *, const char * const *);
- STACK *sk_dup(STACK *st);
- void sk_sort(STACK *st);
- int sk_is_sorted(const STACK *st);
- #ifdef __cplusplus
- }
- #endif
- #endif