void GlobalInits()
{
memset(trans_q, 0, sizeof(trans_q));
memset(data_queues, 0, sizeof(data_queues));
/* Initialize the trans_q mutex */
int blah;
int r = 0;
for(blah=0;blah<256;blah++) {
r |= SCMutexInit(&trans_q[blah].mutex_q, NULL);
r |= SCCondInit(&trans_q[blah].cond_q, NULL);
r |= SCMutexInit(&data_queues[blah].mutex_q, NULL);
r |= SCCondInit(&data_queues[blah].cond_q, NULL);
}
if (r != 0) {
SCLogInfo("Trans_Q Mutex not initialized correctly");
exit(EXIT_FAILURE);
}
}
void PacketPoolInitEmpty(void)
{
#ifndef TLS
TmqhPacketPoolInit();
#endif
PktPool *my_pool = GetThreadPacketPool();
#ifdef DEBUG_VALIDATION
BUG_ON(my_pool->initialized);
my_pool->initialized = 1;
my_pool->destroyed = 0;
#endif /* DEBUG_VALIDATION */
SCMutexInit(&my_pool->return_stack.mutex, NULL);
SCCondInit(&my_pool->return_stack.cond, NULL);
SC_ATOMIC_INIT(my_pool->return_stack.sync_now);
}
RingBuffer16 *RingBufferInit(void) {
RingBuffer16 *rb = SCMalloc(sizeof(RingBuffer16));
if (unlikely(rb == NULL)) {
return NULL;
}
memset(rb, 0x00, sizeof(RingBuffer16));
SC_ATOMIC_INIT(rb->write);
SC_ATOMIC_INIT(rb->read);
SCSpinInit(&rb->spin, 0);
#ifdef RINGBUFFER_MUTEX_WAIT
SCMutexInit(&rb->wait_mutex, NULL);
SCCondInit(&rb->wait_cond, NULL);
#endif
return rb;
}
/**
* \brief Initializes the mutex and condition variables for this TV
*
* \param tv Pointer to a TV instance
*/
void TmThreadInitMC(ThreadVars *tv)
{
if ( (tv->m = SCMalloc(sizeof(SCMutex))) == NULL) {
SCLogError(SC_ERR_FATAL, "Fatal error encountered in TmThreadInitMC. Exiting...");
exit(EXIT_FAILURE);
}
if (SCMutexInit(tv->m, NULL) != 0) {
printf("Error initializing the tv->m mutex\n");
exit(0);
}
if ( (tv->cond = SCMalloc(sizeof(SCCondT))) == NULL) {
SCLogError(SC_ERR_FATAL, "Fatal error encountered in TmThreadInitMC. Exiting...");
exit(0);
}
if (SCCondInit(tv->cond, NULL) != 0) {
printf("Error initializing the tv->cond condition variable\n");
exit(0);
}
}
void PacketPoolInit(void)
{
extern intmax_t max_pending_packets;
#ifndef TLS
TmqhPacketPoolInit();
#endif
PktPool *my_pool = GetThreadPacketPool();
#ifdef DEBUG_VALIDATION
BUG_ON(my_pool->initialized);
my_pool->initialized = 1;
my_pool->destroyed = 0;
#endif /* DEBUG_VALIDATION */
SCMutexInit(&my_pool->return_stack.mutex, NULL);
SCCondInit(&my_pool->return_stack.cond, NULL);
SC_ATOMIC_INIT(my_pool->return_stack.sync_now);
/* pre allocate packets */
SCLogDebug("preallocating packets... packet size %" PRIuMAX "",
(uintmax_t)SIZE_OF_PACKET);
int i = 0;
for (i = 0; i < max_pending_packets; i++) {
Packet *p = PacketGetFromAlloc();
if (unlikely(p == NULL)) {
SCLogError(SC_ERR_FATAL, "Fatal error encountered while allocating a packet. Exiting...");
exit(EXIT_FAILURE);
}
PacketPoolStorePacket(p);
}
//SCLogInfo("preallocated %"PRIiMAX" packets. Total memory %"PRIuMAX"",
// max_pending_packets, (uintmax_t)(max_pending_packets*SIZE_OF_PACKET));
}
