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/*
* HardInfo - Displays System Information
* Copyright (C) 2003-2007 Leandro A. F. Pereira <leandro@hardinfo.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 2.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "md5.h"
#include "sha1.h"
#include "benchmark.h"
void inline md5_step(char *data, glong srclen)
{
struct MD5Context ctx;
guchar checksum[16];
MD5Init(&ctx);
MD5Update(&ctx, (guchar *)data, srclen);
MD5Final(checksum, &ctx);
}
void inline sha1_step(char *data, glong srclen)
{
SHA1_CTX ctx;
guchar checksum[20];
SHA1Init(&ctx);
SHA1Update(&ctx, (guchar*)data, srclen);
SHA1Final(checksum, &ctx);
}
static gpointer cryptohash_for(unsigned int start, unsigned int end, void *data, gint thread_number)
{
unsigned int i;
for (i = start; i <= end; i++) {
if (i & 1) {
md5_step(data, 65536);
} else {
sha1_step(data, 65536);
}
}
return NULL;
}
void
benchmark_cryptohash(void)
{
bench_value r = EMPTY_BENCH_VALUE;
gchar *tmpsrc, *bdata_path;
bdata_path = g_build_filename(params.path_data, "benchmark.data", NULL);
if (!g_file_get_contents(bdata_path, &tmpsrc, NULL, NULL)) {
g_free(bdata_path);
return;
}
shell_view_set_enabled(FALSE);
shell_status_update("Running CryptoHash benchmark...");
r = benchmark_parallel_for(0, 0, 5000, cryptohash_for, tmpsrc);
g_free(bdata_path);
g_free(tmpsrc);
r.result = 312.0 / r.elapsed_time; //TODO: explain in code comments
bench_results[BENCHMARK_CRYPTOHASH] = r;
}
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