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/* $Id$ */
/***
This file is part of fusedav.
fusedav 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; either version 2 of the License, or
(at your option) any later version.
fusedav 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 fusedav; if not, write to the Free Software Foundation,
Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
***/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <pthread.h>
#include <openssl/crypto.h>
static pthread_mutex_t *mutexes;
static void pthreads_locking_callback(int mode, int n, const char *file, int line) {
if (mode & CRYPTO_LOCK)
pthread_mutex_lock(mutexes+n);
else
pthread_mutex_unlock(mutexes+n);
}
static unsigned long pthreads_thread_id(void) {
return (unsigned long)pthread_self();
}
void openssl_thread_setup(void) {
int i, l;
mutexes = OPENSSL_malloc((l = CRYPTO_num_locks()) * sizeof(pthread_mutex_t));
for (i = 0; i < l; i++)
pthread_mutex_init(mutexes+i, NULL);
CRYPTO_set_id_callback(pthreads_thread_id);
CRYPTO_set_locking_callback(pthreads_locking_callback);
}
void openssl_thread_cleanup(void) {
int i, l;
CRYPTO_set_locking_callback(NULL);
l = CRYPTO_num_locks();
for (i = 0; i < l; i++)
pthread_mutex_destroy(mutexes+i);
OPENSSL_free(mutexes);
}
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