/**
* Get the value of an extended attribute from its name.
*
* \param p_objecthandle Handle of the object you want to get attribute for.
* \param xattr_name the name of the attribute to be read.
* \param p_context pointer to the current security context.
* \param buffer_addr address of the buffer where the xattr value is to be stored.
* \param buffer_size size of the buffer where the xattr value is to be stored.
* \param p_output_size size of the data actually stored into the buffer.
*/
fsal_status_t POSIXFSAL_GetXAttrValueByName(fsal_handle_t * objecthandle, /* IN */
const fsal_name_t * xattr_name, /* IN */
fsal_op_context_t * context, /* IN */
caddr_t buffer_addr, /* IN/OUT */
size_t buffer_size, /* IN */
size_t * p_output_size /* OUT */
)
{
posixfsal_handle_t * p_objecthandle = (posixfsal_handle_t *) objecthandle;
posixfsal_op_context_t * p_context = (posixfsal_op_context_t *) context;
unsigned int index;
/* sanity checks */
if(!p_objecthandle || !p_context || !p_output_size || !buffer_addr || !xattr_name)
Return(ERR_FSAL_FAULT, 0, INDEX_FSAL_GetXAttrValue);
/* look for this name */
for(index = 0; index < XATTR_COUNT; index++)
{
if(do_match_type(xattr_list[index].flags, p_objecthandle->data.info.ftype)
&& !strcmp(xattr_list[index].xattr_name, xattr_name->name))
{
return POSIXFSAL_GetXAttrValueById(objecthandle, index, context,
buffer_addr, buffer_size, p_output_size);
}
}
/* not found */
Return(ERR_FSAL_NOENT, 0, INDEX_FSAL_GetXAttrValue);
}
fsal_status_t WRAP_POSIXFSAL_GetXAttrValueById(fsal_handle_t * p_objecthandle, /* IN */
unsigned int xattr_id, /* IN */
fsal_op_context_t * p_context, /* IN */
caddr_t buffer_addr, /* IN/OUT */
size_t buffer_size, /* IN */
size_t * p_output_size /* OUT */ )
{
return POSIXFSAL_GetXAttrValueById((posixfsal_handle_t *) p_objecthandle, xattr_id,
(posixfsal_op_context_t *) p_context, buffer_addr,
buffer_size, p_output_size);
}
