X-Git-Url: http://git.kpe.io/?p=clsql.git;a=blobdiff_plain;f=db-db2%2Fforeign-resources.lisp;h=ea17376d68cefbcc48df7cb3686286d46f429652;hp=1a8d8662eed992d5ee4bc935340fa4b5abca0e3b;hb=e567409d9fff3f7231c2a0bb69b345e19de2b246;hpb=215ec41559dda52d46539d48a0aa390811c2423c diff --git a/db-db2/foreign-resources.lisp b/db-db2/foreign-resources.lisp index 1a8d866..ea17376 100644 --- a/db-db2/foreign-resources.lisp +++ b/db-db2/foreign-resources.lisp @@ -17,36 +17,36 @@ (defstruct (foreign-resource) (type (error "Missing TYPE.") - :read-only t) + :read-only t) (sizeof (error "Missing SIZEOF.") - :read-only t) + :read-only t) (buffer (error "Missing BUFFER.") - :read-only t) + :read-only t) (in-use nil :type boolean)) (defun %get-resource (type sizeof) (let ((resources (gethash type *foreign-resource-hash*))) (car (member-if - #'(lambda (res) - (and (= (foreign-resource-sizeof res) sizeof) - (not (foreign-resource-in-use res)))) - resources)))) + #'(lambda (res) + (and (= (foreign-resource-sizeof res) sizeof) + (not (foreign-resource-in-use res)))) + resources)))) (defun %insert-foreign-resource (type res) (let ((resource (gethash type *foreign-resource-hash*))) (setf (gethash type *foreign-resource-hash*) - (cons res resource)))) + (cons res resource)))) (defmacro acquire-foreign-resource (type &optional size) `(let ((res (%get-resource ,type ,size))) (unless res (setf res (make-foreign-resource - :type ,type :sizeof ,size - :buffer (uffi:allocate-foreign-object ,type ,size))) + :type ,type :sizeof ,size + :buffer (uffi:allocate-foreign-object ,type ,size))) (%insert-foreign-resource ',type res)) (claim-foreign-resource res))) - + (defun free-foreign-resource (ares) (setf (foreign-resource-in-use ares) nil) ares)