void *sleepTreatment(void *unused) {
int sleep = randSleep((1 << waitNb) * waitDefaultTime * 1000);
//printf("waiting time : %d\n", sleep);
usleep(sleep * 1000);
waitNb++;
offlineInit();
return NULL ;
}
unsigned __stdcall processDataThread( void *arg )
{
CRYPT_CONTEXT cryptContext;
BYTE buffer[ 1024 ];
int threadNo = ( int ) arg;
int status;
randSleep();
memset( buffer, '*', 1024 );
status = cryptCreateContext( &cryptContext, CRYPT_UNUSED,
CRYPT_ALGO_3DES );
if( cryptStatusOK( status ) )
{
randSleep();
status = cryptSetAttributeString( cryptContext, CRYPT_CTXINFO_KEY,
"123456781234567812345678", 24 );
}
if( cryptStatusOK( status ) )
{
randSleep();
status = cryptEncrypt( cryptContext, buffer, 1024 );
}
if( cryptStatusOK( status ) )
{
randSleep();
status = cryptEncrypt( cryptContext, buffer, 0 );
}
if( cryptStatusOK( status ) )
{
randSleep();
status = cryptDestroyContext( cryptContext );
}
if( cryptStatusError( status ) )
printf( "\nEncryption failed with status %d.\n", status );
else
printf( "%d ", threadNo );
_endthreadex( 0 );
return( 0 );
}
/* Consumer Thread */
void *T2(void *t) {
printf("Consumer Started\n");
struct LList *ll = (struct LList*) t;
int queue_value;
while (!done) {
usleep(randSleep());
pthread_mutex_lock(&count_mutex);
if (size != 0) {
/* Remove from Queue */
queue_value = getEntry(ll);
size--;
printf("Consumer removed %d, computed %d! = %d, queue size = %d\n",
queue_value, queue_value, getFactorial(queue_value), size);
/* Pthread Mutex Locks */
} else {
pthread_cond_wait(&count_cond, &count_mutex);
}
pthread_mutex_unlock(&count_mutex);
}
pthread_exit(NULL);
}
/* Producer Thread */
void * T1(void *t) {
printf("Producer Started\n");
struct LList *ll = (struct LList*) t;
int value;
while (!done) {
usleep(randSleep());
pthread_mutex_lock(&count_mutex);
if (size == 10) {
printf("Queue is full\n");
} else {
/* Add to Queue */
value = randGen();
AddEntry(ll, value);
size++;
printf("Producer added %d to queue, size = %d\n", value, size);
/* Wake up Threads and Mutex Locks */
pthread_cond_broadcast(&count_cond);
}
pthread_mutex_unlock(&count_mutex);
}
pthread_exit(NULL);
}
