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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.
275 lines
8.8 KiB
C
275 lines
8.8 KiB
C
/* crypto/lhash/lh_stats.c */
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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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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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/* If you wish to build this outside of SSLeay, remove the following lines
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* and things should work as expected */
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#include "cryptlib.h"
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#ifndef NO_BIO
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#include <openssl/bio.h>
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#endif
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#include <openssl/lhash.h>
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#ifdef NO_BIO
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void lh_stats(LHASH *lh, FILE *out)
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{
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fprintf(out,"num_items = %lu\n",lh->num_items);
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fprintf(out,"num_nodes = %u\n",lh->num_nodes);
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fprintf(out,"num_alloc_nodes = %u\n",lh->num_alloc_nodes);
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fprintf(out,"num_expands = %lu\n",lh->num_expands);
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fprintf(out,"num_expand_reallocs = %lu\n",lh->num_expand_reallocs);
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fprintf(out,"num_contracts = %lu\n",lh->num_contracts);
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fprintf(out,"num_contract_reallocs = %lu\n",lh->num_contract_reallocs);
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fprintf(out,"num_hash_calls = %lu\n",lh->num_hash_calls);
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fprintf(out,"num_comp_calls = %lu\n",lh->num_comp_calls);
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fprintf(out,"num_insert = %lu\n",lh->num_insert);
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fprintf(out,"num_replace = %lu\n",lh->num_replace);
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fprintf(out,"num_delete = %lu\n",lh->num_delete);
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fprintf(out,"num_no_delete = %lu\n",lh->num_no_delete);
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fprintf(out,"num_retrieve = %lu\n",lh->num_retrieve);
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fprintf(out,"num_retrieve_miss = %lu\n",lh->num_retrieve_miss);
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fprintf(out,"num_hash_comps = %lu\n",lh->num_hash_comps);
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#ifdef DEBUG
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fprintf(out,"p = %u\n",lh->p);
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fprintf(out,"pmax = %u\n",lh->pmax);
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fprintf(out,"up_load = %lu\n",lh->up_load);
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fprintf(out,"down_load = %lu\n",lh->down_load);
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#endif
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}
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void lh_node_stats(LHASH *lh, FILE *out)
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{
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LHASH_NODE *n;
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unsigned int i,num;
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for (i=0; i<lh->num_nodes; i++)
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{
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for (n=lh->b[i],num=0; n != NULL; n=n->next)
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num++;
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fprintf(out,"node %6u -> %3u\n",i,num);
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}
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}
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void lh_node_usage_stats(LHASH *lh, FILE *out)
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{
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LHASH_NODE *n;
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unsigned long num;
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unsigned int i;
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unsigned long total=0,n_used=0;
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for (i=0; i<lh->num_nodes; i++)
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{
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for (n=lh->b[i],num=0; n != NULL; n=n->next)
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num++;
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if (num != 0)
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{
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n_used++;
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total+=num;
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}
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}
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fprintf(out,"%lu nodes used out of %u\n",n_used,lh->num_nodes);
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fprintf(out,"%lu items\n",total);
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if (n_used == 0) return;
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fprintf(out,"load %d.%02d actual load %d.%02d\n",
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(int)(total/lh->num_nodes),
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(int)((total%lh->num_nodes)*100/lh->num_nodes),
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(int)(total/n_used),
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(int)((total%n_used)*100/n_used));
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}
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#else
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#ifndef NO_FP_API
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void lh_stats(LHASH *lh, FILE *fp)
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{
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BIO *bp;
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bp=BIO_new(BIO_s_file());
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if (bp == NULL) goto end;
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BIO_set_fp(bp,fp,BIO_NOCLOSE);
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lh_stats_bio(lh,bp);
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BIO_free(bp);
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end:;
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}
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void lh_node_stats(LHASH *lh, FILE *fp)
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{
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BIO *bp;
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bp=BIO_new(BIO_s_file());
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if (bp == NULL) goto end;
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BIO_set_fp(bp,fp,BIO_NOCLOSE);
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lh_node_stats_bio(lh,bp);
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BIO_free(bp);
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end:;
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}
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void lh_node_usage_stats(LHASH *lh, FILE *fp)
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{
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BIO *bp;
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bp=BIO_new(BIO_s_file());
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if (bp == NULL) goto end;
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BIO_set_fp(bp,fp,BIO_NOCLOSE);
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lh_node_usage_stats_bio(lh,bp);
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BIO_free(bp);
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end:;
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}
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#endif
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void lh_stats_bio(LHASH *lh, BIO *out)
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{
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char buf[128];
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sprintf(buf,"num_items = %lu\n",lh->num_items);
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BIO_puts(out,buf);
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sprintf(buf,"num_nodes = %u\n",lh->num_nodes);
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BIO_puts(out,buf);
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sprintf(buf,"num_alloc_nodes = %u\n",lh->num_alloc_nodes);
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BIO_puts(out,buf);
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sprintf(buf,"num_expands = %lu\n",lh->num_expands);
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BIO_puts(out,buf);
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sprintf(buf,"num_expand_reallocs = %lu\n",lh->num_expand_reallocs);
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BIO_puts(out,buf);
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sprintf(buf,"num_contracts = %lu\n",lh->num_contracts);
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BIO_puts(out,buf);
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sprintf(buf,"num_contract_reallocs = %lu\n",lh->num_contract_reallocs);
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BIO_puts(out,buf);
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sprintf(buf,"num_hash_calls = %lu\n",lh->num_hash_calls);
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BIO_puts(out,buf);
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sprintf(buf,"num_comp_calls = %lu\n",lh->num_comp_calls);
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BIO_puts(out,buf);
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sprintf(buf,"num_insert = %lu\n",lh->num_insert);
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BIO_puts(out,buf);
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sprintf(buf,"num_replace = %lu\n",lh->num_replace);
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BIO_puts(out,buf);
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sprintf(buf,"num_delete = %lu\n",lh->num_delete);
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BIO_puts(out,buf);
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sprintf(buf,"num_no_delete = %lu\n",lh->num_no_delete);
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BIO_puts(out,buf);
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sprintf(buf,"num_retrieve = %lu\n",lh->num_retrieve);
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BIO_puts(out,buf);
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sprintf(buf,"num_retrieve_miss = %lu\n",lh->num_retrieve_miss);
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BIO_puts(out,buf);
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sprintf(buf,"num_hash_comps = %lu\n",lh->num_hash_comps);
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BIO_puts(out,buf);
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#ifdef DEBUG
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sprintf(buf,"p = %u\n",lh->p);
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BIO_puts(out,buf);
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sprintf(buf,"pmax = %u\n",lh->pmax);
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BIO_puts(out,buf);
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sprintf(buf,"up_load = %lu\n",lh->up_load);
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BIO_puts(out,buf);
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sprintf(buf,"down_load = %lu\n",lh->down_load);
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BIO_puts(out,buf);
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#endif
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}
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void lh_node_stats_bio(LHASH *lh, BIO *out)
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{
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LHASH_NODE *n;
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unsigned int i,num;
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char buf[128];
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for (i=0; i<lh->num_nodes; i++)
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{
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for (n=lh->b[i],num=0; n != NULL; n=n->next)
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num++;
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sprintf(buf,"node %6u -> %3u\n",i,num);
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BIO_puts(out,buf);
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}
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}
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void lh_node_usage_stats_bio(LHASH *lh, BIO *out)
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{
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LHASH_NODE *n;
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unsigned long num;
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unsigned int i;
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unsigned long total=0,n_used=0;
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char buf[128];
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for (i=0; i<lh->num_nodes; i++)
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{
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for (n=lh->b[i],num=0; n != NULL; n=n->next)
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num++;
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if (num != 0)
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{
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n_used++;
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total+=num;
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}
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}
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sprintf(buf,"%lu nodes used out of %u\n",n_used,lh->num_nodes);
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BIO_puts(out,buf);
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sprintf(buf,"%lu items\n",total);
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BIO_puts(out,buf);
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if (n_used == 0) return;
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sprintf(buf,"load %d.%02d actual load %d.%02d\n",
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(int)(total/lh->num_nodes),
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(int)((total%lh->num_nodes)*100/lh->num_nodes),
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(int)(total/n_used),
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(int)((total%n_used)*100/n_used));
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BIO_puts(out,buf);
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}
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#endif
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