} pqueue_s;
pitem *
-pitem_new(PQ_64BIT priority, void *data)
+pitem_new(unsigned char *prio64be, void *data)
{
pitem *item = (pitem *) OPENSSL_malloc(sizeof(pitem));
if (item == NULL) return NULL;
- pq_64bit_init(&(item->priority));
- pq_64bit_assign(&item->priority, &priority);
+ memcpy(item->priority,prio64be,sizeof(item->priority));
item->data = data;
item->next = NULL;
{
if (item == NULL) return;
- pq_64bit_free(&(item->priority));
OPENSSL_free(item);
}
next != NULL;
curr = next, next = next->next)
{
- if (pq_64bit_gt(&(next->priority), &(item->priority)))
+ /* we can compare 64-bit value in big-endian encoding
+ * with memcmp:-) */
+ int cmp = memcmp(next->priority, item->priority,8);
+ if (cmp > 0) /* next > item */
{
item->next = next;
return item;
}
- /* duplicates not allowed */
- if (pq_64bit_eq(&(item->priority), &(next->priority)))
+
+ else if (cmp == 0) /* duplicates not allowed */
return NULL;
}
}
pitem *
-pqueue_find(pqueue_s *pq, PQ_64BIT priority)
+pqueue_find(pqueue_s *pq, unsigned char *prio64be)
{
- pitem *next, *prev = NULL;
+ pitem *next;
pitem *found = NULL;
if ( pq->items == NULL)
return NULL;
- for ( next = pq->items; next->next != NULL;
- prev = next, next = next->next)
+ for ( next = pq->items; next->next != NULL; next = next->next)
{
- if ( pq_64bit_eq(&(next->priority), &priority))
+ if ( memcmp(next->priority, prio64be,8) == 0)
{
found = next;
break;
}
/* check the one last node */
- if ( pq_64bit_eq(&(next->priority), &priority))
+ if ( memcmp(next->priority, prio64be,8) ==0)
found = next;
if ( ! found)
return found;
}
-#if !(defined(OPENSSL_SYS_VMS) || defined(VMS_TEST))
void
pqueue_print(pqueue_s *pq)
{
while(item != NULL)
{
- printf("item\t%lld\n", item->priority);
+ printf("item\t%02x%02x%02x%02x%02x%02x%02x%02x\n",
+ item->priority[0],item->priority[1],
+ item->priority[2],item->priority[3],
+ item->priority[4],item->priority[5],
+ item->priority[6],item->priority[7]);
item = item->next;
}
}
-#endif
pitem *
pqueue_iterator(pqueue_s *pq)
return ret;
}
+
+int
+pqueue_size(pqueue_s *pq)
+{
+ pitem *item = pq->items;
+ int count = 0;
+
+ while(item != NULL)
+ {
+ count++;
+ item = item->next;
+ }
+ return count;
+}