A foreign object or a pointer to a foreign object.
A foreign object or a pointer to a foreign object.
An integer.
The function
replace-foreign-object
copies the contents of the foreign object specified by
from
into another foreign object specified by
to
. Block copying on an array of elements can also be performed by specifying the number of elements to copy using the
nelems
keyword.
In the following object two sets of ten integers are defined. The object
from-obj
contains the integers from 0 to 9. The object
to-obj
contains random values. The
replace-foreign-object
function is then used to copy the contents of
from-obj
into
to-obj
.
(setf from-obj
(fli:allocate-foreign-object
:type :int
:nelems 10
:initial-contents
'(0 1 2 3 4 5 6 7 8 9)))
(setf to-obj
(fli:allocate-foreign-object
:type :int
:nelems 10 ))
(fli:replace-foreign-object to-obj from-obj :nelems 10)
allocate-foreign-object
fill-foreign-object
copy-pointer
make-pointer
replace-foreign-array