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/* ISC license. */
#include <stdint.h>
#include <skalibs/uint16.h>
#include <skalibs/avltree.h>
#include <shibari/dcache.h>
#include "dcache-internal.h"
int dcache_search (dcache *z, uint32_t *idx, char const *q, uint16_t qlen, uint16_t qtype, tai const *stamp)
{
dcache_node *node ;
uint32_t i ;
char key[4 + qlen] ;
uint16_pack_big(key, qtype) ;
uint16_pack_big(key+2, qlen) ;
memcpy(key+4, q, qlen) ;
if (!avltree_search(&z->by_key, &key, &i)) return -1 ;
node = DNODE(z, i) ;
if (node->sa.len == node->sa.a && tai_less(&node->expire, stamp))
{
dcache_delete(z, i) ;
return -1 ;
}
*idx = i ;
return node->sa.len == node->sa.a ;
}
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