pv_spec_t* pv_cache_add(str *name)
{
pv_cache_t *pvn;
unsigned int pvid;
char *p;
if(_pv_cache_set==0)
{
LM_DBG("PV cache not initialized, doing it now\n");
pv_init_cache();
}
if(_pv_cache_counter+1>=cfg_get(core, core_cfg, pv_cache_limit)) {
if(_pv_cache_counter+1==cfg_get(core, core_cfg, pv_cache_limit)) {
LM_WARN("pv cache limit is going to be exceeded"
" - pkg memory may get filled with pv declarations\n");
} else {
if(cfg_get(core, core_cfg, pv_cache_action)==1) {
pv_cache_drop();
}
}
}
pvid = get_hash1_raw(name->s, name->len);
pvn = (pv_cache_t*)pkg_malloc(sizeof(pv_cache_t) + name->len + 1);
if(pvn==0)
{
LM_ERR("no more memory\n");
return NULL;
}
memset(pvn, 0, sizeof(pv_cache_t) + name->len + 1);
pvn->pvname.len = name->len;
pvn->pvname.s = (char*)pvn + sizeof(pv_cache_t);
memcpy(pvn->pvname.s, name->s, name->len);
p = pv_parse_spec(&pvn->pvname, &pvn->spec);
if(p==NULL)
{
pkg_free(pvn);
return NULL;
}
pvn->pvid = pvid;
pvn->next = _pv_cache[pvid%PV_CACHE_SIZE];
_pv_cache[pvid%PV_CACHE_SIZE] = pvn;
LM_DBG("pvar [%.*s] added in cache\n", name->len, name->s);
return &pvn->spec;
}
pv_spec_t* pv_cache_add(str *name)
{
pv_cache_t *pvn;
unsigned int pvid;
char *p;
if(_pv_cache_set==0)
{
LM_DBG("PV cache not initialized, doing it now\n");
pv_init_cache();
}
pvid = get_hash1_raw(name->s, name->len);
pvn = (pv_cache_t*)pkg_malloc(sizeof(pv_cache_t) + name->len + 1);
if(pvn==0)
{
LM_ERR("no more memory\n");
return NULL;
}
memset(pvn, 0, sizeof(pv_item_t) + name->len + 1);
p = pv_parse_spec(name, &pvn->spec);
if(p==NULL)
{
pkg_free(pvn);
return NULL;
}
pvn->pvname.len = name->len;
pvn->pvname.s = (char*)pvn + sizeof(pv_cache_t);
memcpy(pvn->pvname.s, name->s, name->len);
pvn->pvid = pvid;
pvn->next = _pv_cache[pvid%PV_CACHE_SIZE];
_pv_cache[pvid%PV_CACHE_SIZE] = pvn;
LM_DBG("pvar [%.*s] added in cache\n", name->len, name->s);
return &pvn->spec;
}