Method

GckObjectget_data

Declaration [src]

guchar*
gck_object_get_data (
  GckObject* self,
  gulong attr_type,
  GCancellable* cancellable,
  gsize* n_data,
  GError** error
)

Description [src]

Get the data for the specified attribute from the object. For convenience the returned data has a null terminator.

This call may block for an indefinite period.

Parameters

attr_type

Type: gulong

The attribute to get data for.

cancellable

Type: GCancellable

A GCancellable or NULL.

The argument can be NULL.

The data is owned by the caller of the method.

n_data

Type: gsize*

The length of the resulting data.

The argument will be set by the function.

error

Type: GError **

The return location for a recoverable error.

The argument can be NULL.

If the return location is not NULL, then you must initialize it to a NULL GError*.

The argument will be left initialized to NULL by the method if there are no errors.

In case of error, the argument will be set to a newly allocated GError; the caller will take ownership of the data, and be responsible for freeing it.

Return value

Type: An array of guchar

The resulting PKCS#11 attribute data, or NULL if an error occurred.

The length of the array is in the n_data argument.

The caller of the method takes ownership of the returned data, and is responsible for freeing it.