Method
GckObjectcache_lookup
Declaration [src]
GckAttributes*
gck_object_cache_lookup (
GckObject* object,
const gulong* attr_types,
gint n_attr_types,
GCancellable* cancellable,
GError** error
)
Description [src]
Lookup attributes in the cache, or retrieve them from the object if necessary.
If object is a GckObjectCache then this will lookup the attributes there
first if available, otherwise will read them from the object and update
the cache.
If object is not a GckObjectCache, then the attributes will simply be
read from the object.
This may block, use the asynchronous version when this is not desirable.
Parameters
attr_types |
An array of gulong |
The types of attributes to update. |
|
The length of the array is specified in the n_attr_types argument. | |
| The data is owned by the caller of the function. | |
n_attr_types |
gint |
The number of attribute types. |
|
cancellable |
GCancellable |
Optional cancellation object. |
|
The argument can be NULL. | |
| The data is owned by the caller of the function. | |
error |
GError ** |
The return location for a GError*, or NULL. |
Return value
| Returns: | GckAttributes |
The attributes retrieved or |
|
| The caller of the method takes ownership of the data, and is responsible for freeing it. |