ef33b97050
was a really bad idea. For example, the following:
#include <x509.h>
#include <bio.h>
#include <asn1.h>
would make sure that things like ASN1_UTCTIME_print() wasn't defined
unless you moved the inclusion of bio.h to above the inclusion of
x509.h. The reason is that x509.h includes asn1.h, and the
declaration of ASN1_UTCTIME_print() depended on the definition of
HEADER_BIO_H. That's what I call an obscure bug.
Instead, this change makes sure that whatever header files are needed
for the correct process of one header file are included automagically,
and that the definitions of, for example, BIO-related things are
dependent on the absence of the NO_{foo} macros. This is also
consistent with the way parts of OpenSSL can be excluded at will.
149 lines
5.1 KiB
C
149 lines
5.1 KiB
C
/* crypto/lhash/lhash.h */
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/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
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* All rights reserved.
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*
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* This package is an SSL implementation written
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* by Eric Young (eay@cryptsoft.com).
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* The implementation was written so as to conform with Netscapes SSL.
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*
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* This library is free for commercial and non-commercial use as long as
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* the following conditions are aheared to. The following conditions
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* apply to all code found in this distribution, be it the RC4, RSA,
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* lhash, DES, etc., code; not just the SSL code. The SSL documentation
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* included with this distribution is covered by the same copyright terms
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* except that the holder is Tim Hudson (tjh@cryptsoft.com).
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*
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* Copyright remains Eric Young's, and as such any Copyright notices in
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* the code are not to be removed.
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* If this package is used in a product, Eric Young should be given attribution
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* as the author of the parts of the library used.
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* This can be in the form of a textual message at program startup or
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* in documentation (online or textual) provided with the package.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* "This product includes cryptographic software written by
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* Eric Young (eay@cryptsoft.com)"
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* The word 'cryptographic' can be left out if the rouines from the library
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* being used are not cryptographic related :-).
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* 4. If you include any Windows specific code (or a derivative thereof) from
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* the apps directory (application code) you must include an acknowledgement:
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* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
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*
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* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* The licence and distribution terms for any publically available version or
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* derivative of this code cannot be changed. i.e. this code cannot simply be
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* copied and put under another distribution licence
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* [including the GNU Public Licence.]
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*/
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/* Header for dynamic hash table routines
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* Author - Eric Young
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*/
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#ifndef HEADER_LHASH_H
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#define HEADER_LHASH_H
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#ifndef NO_FP_API
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#include <stdio.h>
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#endif
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#ifndef NO_BIO
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#include <openssl/bio.h>
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct lhash_node_st
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{
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void *data;
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struct lhash_node_st *next;
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#ifndef NO_HASH_COMP
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unsigned long hash;
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#endif
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} LHASH_NODE;
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typedef struct lhash_st
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{
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LHASH_NODE **b;
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int (*comp)();
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unsigned long (*hash)();
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unsigned int num_nodes;
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unsigned int num_alloc_nodes;
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unsigned int p;
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unsigned int pmax;
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unsigned long up_load; /* load times 256 */
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unsigned long down_load; /* load times 256 */
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unsigned long num_items;
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unsigned long num_expands;
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unsigned long num_expand_reallocs;
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unsigned long num_contracts;
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unsigned long num_contract_reallocs;
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unsigned long num_hash_calls;
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unsigned long num_comp_calls;
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unsigned long num_insert;
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unsigned long num_replace;
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unsigned long num_delete;
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unsigned long num_no_delete;
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unsigned long num_retrieve;
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unsigned long num_retrieve_miss;
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unsigned long num_hash_comps;
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int error;
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} LHASH;
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#define LH_LOAD_MULT 256
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/* Indicates a malloc() error in the last call, this is only bad
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* in lh_insert(). */
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#define lh_error(lh) ((lh)->error)
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LHASH *lh_new(unsigned long (*h)(/* void *a */), int (*c)(/* void *a,void *b */));
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void lh_free(LHASH *lh);
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void *lh_insert(LHASH *lh, void *data);
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void *lh_delete(LHASH *lh, void *data);
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void *lh_retrieve(LHASH *lh, void *data);
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void lh_doall(LHASH *lh, void (*func)(/*void *b*/));
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void lh_doall_arg(LHASH *lh, void (*func)(/*void *a,void *b*/),void *arg);
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unsigned long lh_strhash(const char *c);
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unsigned long lh_num_items(LHASH *lh);
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#ifndef NO_FP_API
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void lh_stats(LHASH *lh, FILE *out);
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void lh_node_stats(LHASH *lh, FILE *out);
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void lh_node_usage_stats(LHASH *lh, FILE *out);
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#endif
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#ifndef NO_BIO
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void lh_stats_bio(LHASH *lh, BIO *out);
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void lh_node_stats_bio(LHASH *lh, BIO *out);
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void lh_node_usage_stats_bio(LHASH *lh, BIO *out);
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif
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