Hi
I wrote a multithreaded program using openssl
But with every connection it grows up about 8kb
I think I freed all SSL* and SSL_CTX* I used
I used this functions to make my program threadsafe:
Perhaps anyone can give me a hint if there is an error?
With best regards
Stephan
void CRYPTO_thread_setup(void)
{
debugmsg("[CRYPTO_thread_setup] start");
int i;
lock_cs = (pthread_mutex_t*)OPENSSL_malloc(CRYPTO_num_locks() *
sizeof(pthread_mutex_t));
lock_count = (long *)OPENSSL_malloc(CRYPTO_num_locks() *
sizeof(long));
for (i=0; i<CRYPTO_num_locks(); i++)
{
lock_count[i]=0;
pthread_mutex_init(&(lock_cs[i]),NULL);
}
CRYPTO_set_id_callback((unsigned long (*)())pthreads_thread_id);
CRYPTO_set_locking_callback(pthreads_locking_callback);
debugmsg("[CRYPTO_thread_setup] end");
}
void thread_cleanup(void)
{
debugmsg("[thread_cleanup] start");
int i;
CRYPTO_set_locking_callback(NULL);
for (i=0; i<CRYPTO_num_locks(); i++)
{
pthread_mutex_destroy(&(lock_cs[i]));
}
OPENSSL_free(lock_cs);
OPENSSL_free(lock_count);
debugmsg("[thread_cleanup] end");
}
void pthreads_locking_callback(int mode, int type, const char *file,
int line)
{
//debugmsg("[pthreads_locking_callback] start");
#if 0
fprintf(stderr,"thread=%4d mode=%s lock=%s %s:%d\n",
CRYPTO_thread_id(),
(mode&CRYPTO_LOCK)?"l":"u",
(type&CRYPTO_READ)?"r":"w",file,line);
#endif
#if 0
if (CRYPTO_LOCK_SSL_CERT == type)
fprintf(stderr,"(t,m,f,l) %ld %d %s %d\n",
CRYPTO_thread_id(),
mode,file,line);
#endif
if (mode & CRYPTO_LOCK)
{
pthread_mutex_lock(&(lock_cs[type]));
lock_count[type]++;
}
else
{
pthread_mutex_unlock(&(lock_cs[type]));
}
//debugmsg("[pthreads_locking_callback] end");
}
unsigned long pthreads_thread_id(void)
{
unsigned long ret;
ret=(unsigned long)pthread_self();
return(ret);
}
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