int compare_nfs4_owner_key(hash_buffer_t * buff1, hash_buffer_t * buff2)
{
if(isFullDebug(COMPONENT_STATE) && isDebug(COMPONENT_HASHTABLE))
{
char str1[HASHTABLE_DISPLAY_STRLEN];
char str2[HASHTABLE_DISPLAY_STRLEN];
display_nfs4_owner_key(buff1, str1);
display_nfs4_owner_key(buff2, str2);
if(isDebug(COMPONENT_HASHTABLE))
LogFullDebug(COMPONENT_STATE,
"{%s} vs {%s}", str1, str2);
}
state_nfs4_owner_name_t *pname1 = (state_nfs4_owner_name_t *) buff1->pdata;
state_nfs4_owner_name_t *pname2 = (state_nfs4_owner_name_t *) buff2->pdata;
if(pname1 == NULL || pname2 == NULL)
return 1;
if(pname1->son_islock != pname2->son_islock)
return 1;
if(pname1->son_clientid != pname2->son_clientid)
return 1;
if(pname1->son_owner_len != pname2->son_owner_len)
return 1;
return memcmp(pname1->son_owner_val, pname2->son_owner_val, pname1->son_owner_len);
} /* compare_nfs4_owner */
/**
* nfs4_owner_Set
*
*
* This routine sets a open owner into the related hashtable
*
* @return 1 if ok, 0 otherwise.
*
*/
int nfs4_owner_Set(state_nfs4_owner_name_t * pname,
state_owner_t * powner)
{
hash_buffer_t buffkey;
hash_buffer_t buffval;
int rc;
buffkey.pdata = (caddr_t) pname;
buffkey.len = sizeof(state_nfs4_owner_name_t);
if(isFullDebug(COMPONENT_STATE) && isDebug(COMPONENT_HASHTABLE))
{
char str[HASHTABLE_DISPLAY_STRLEN];
display_nfs4_owner_key(&buffkey, str);
LogFullDebug(COMPONENT_STATE,
"KEY {%s}", str);
}
buffval.pdata = (caddr_t) powner;
buffval.len = sizeof(state_owner_t);
P(nfs4_owner_counter_lock);
nfs4_owner_counter += 1;
powner->so_owner.so_nfs4_owner.so_counter = nfs4_owner_counter;
V(nfs4_owner_counter_lock);
rc = HashTable_Test_And_Set
(ht_nfs4_owner, &buffkey, &buffval,
HASHTABLE_SET_HOW_SET_NO_OVERWRITE);
if(rc != HASHTABLE_SUCCESS)
{
LogDebug(COMPONENT_STATE,
"Failed to insert nfs4 owner into hash table rc = %d", rc);
return 0;
}
return 1;
} /* nfs4_owner_Set */
/**
*
* nfs4_owner_Get_Pointer
*
* This routine gets a pointer to an open owner from the open owners's hashtable.
*
* @param pstate [IN] pointer to the stateid to be checked.
* @param ppstate_data [OUT] pointer's state found
*
* @return 1 if ok, 0 otherwise.
*
*/
int nfs4_owner_Get_Pointer(state_nfs4_owner_name_t * pname,
state_owner_t ** powner)
{
hash_buffer_t buffkey;
hash_buffer_t buffval;
if(isFullDebug(COMPONENT_STATE) && isDebug(COMPONENT_HASHTABLE))
{
char str[HASHTABLE_DISPLAY_STRLEN];
buffkey.pdata = (caddr_t) pname;
buffkey.len = sizeof(state_nfs4_owner_name_t);
display_nfs4_owner_key(&buffkey, str);
LogFullDebug(COMPONENT_STATE,
"KEY {%s}", str);
}
buffkey.pdata = (caddr_t) pname;
buffkey.len = sizeof(state_nfs4_owner_name_t);
if(HashTable_GetRef(ht_nfs4_owner,
&buffkey,
&buffval,
Hash_inc_state_owner_ref) != HASHTABLE_SUCCESS)
{
*powner = NULL;
LogFullDebug(COMPONENT_STATE,
"NOTFOUND");
return 0;
}
*powner = (state_owner_t *) buffval.pdata;
LogFullDebug(COMPONENT_STATE,
"FOUND");
return 1;
} /* nfs4_owner_Get_Pointer */