152 lines
4.7 KiB
C
152 lines
4.7 KiB
C
/* crypto/lhash/lhash.h */
|
|
/* Copyright (C) 1995-1996 Eric Young (eay@mincom.oz.au)
|
|
* All rights reserved.
|
|
*
|
|
* This file is part of an SSL implementation written
|
|
* by Eric Young (eay@mincom.oz.au).
|
|
* The implementation was written so as to conform with Netscapes SSL
|
|
* specification. This library and applications are
|
|
* FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
|
|
* as long as the following conditions are aheared to.
|
|
*
|
|
* Copyright remains Eric Young's, and as such any Copyright notices in
|
|
* the code are not to be removed. If this code is used in a product,
|
|
* Eric Young should be given attribution as the author of the parts 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 software developed by Eric Young (eay@mincom.oz.au)
|
|
*
|
|
* 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.]
|
|
*/
|
|
|
|
/* Header for dynamic hash table routines
|
|
* Author - Eric Young
|
|
*/
|
|
|
|
#ifndef HEADER_LHASH_H
|
|
#define HEADER_LHASH_H
|
|
|
|
#ifndef USE_NEWSGATE
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
typedef struct lhash_node_st
|
|
{
|
|
char *data;
|
|
struct lhash_node_st *next;
|
|
#ifndef NO_HASH_COMP
|
|
unsigned long hash;
|
|
#endif
|
|
} LHASH_NODE;
|
|
|
|
typedef struct lhash_st
|
|
{
|
|
LHASH_NODE **b;
|
|
int (*comp)(char *, char *);
|
|
unsigned long (*hash)(char *);
|
|
unsigned int num_nodes;
|
|
unsigned int num_alloc_nodes;
|
|
unsigned int p;
|
|
unsigned int pmax;
|
|
unsigned long up_load; /* load times 256 */
|
|
unsigned long down_load; /* load times 256 */
|
|
unsigned long num_items;
|
|
|
|
unsigned long num_expands;
|
|
unsigned long num_expand_reallocs;
|
|
unsigned long num_contracts;
|
|
unsigned long num_contract_reallocs;
|
|
unsigned long num_hash_calls;
|
|
unsigned long num_comp_calls;
|
|
unsigned long num_insert;
|
|
unsigned long num_replace;
|
|
unsigned long num_delete;
|
|
unsigned long num_no_delete;
|
|
unsigned long num_retreve;
|
|
unsigned long num_retreve_miss;
|
|
unsigned long num_hash_comps;
|
|
} LHASH;
|
|
|
|
#define LH_LOAD_MULT 256
|
|
|
|
#ifndef NOPROTO
|
|
LHASH *lh_new(unsigned long (*h)(char *), int (*c)(char *, char *));
|
|
void lh_free(LHASH *lh);
|
|
char *lh_insert(LHASH *lh, char *data);
|
|
char *lh_delete(LHASH *lh, char *data);
|
|
char *lh_retrieve(LHASH *lh, char *data);
|
|
void lh_doall(LHASH *lh, void (*func)(char *, char *));
|
|
void lh_doall_arg(LHASH *lh, void (*func)(char *, char *),char *arg);
|
|
unsigned long lh_strhash(char *c);
|
|
|
|
#ifndef WIN16
|
|
void lh_stats(LHASH *lh, FILE *out);
|
|
void lh_node_stats(LHASH *lh, FILE *out);
|
|
void lh_node_usage_stats(LHASH *lh, FILE *out);
|
|
#endif
|
|
|
|
#ifdef HEADER_BUFFER_H
|
|
void lh_stats_bio(LHASH *lh, BIO *out);
|
|
void lh_node_stats_bio(LHASH *lh, BIO *out);
|
|
void lh_node_usage_stats_bio(LHASH *lh, BIO *out);
|
|
#else
|
|
void lh_stats_bio(LHASH *lh, char *out);
|
|
void lh_node_stats_bio(LHASH *lh, char *out);
|
|
void lh_node_usage_stats_bio(LHASH *lh, char *out);
|
|
#endif
|
|
#else
|
|
LHASH *lh_new();
|
|
void lh_free();
|
|
char *lh_insert();
|
|
char *lh_delete();
|
|
char *lh_retrieve();
|
|
void lh_doall();
|
|
void lh_doall_arg();
|
|
unsigned long lh_strhash();
|
|
|
|
#ifndef WIN16
|
|
void lh_stats();
|
|
void lh_node_stats();
|
|
void lh_node_usage_stats();
|
|
#endif
|
|
void lh_stats_bio();
|
|
void lh_node_stats_bio();
|
|
void lh_node_usage_stats_bio();
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|
|
|
|
#endif
|