X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=db-oracle%2Falien-resources.cl;fp=db-oracle%2Falien-resources.cl;h=0000000000000000000000000000000000000000;hb=7d50938ba2db52a713498e49aa1679deae6f0b6b;hp=68487624275b704708adeabc47dba0d25538d3f2;hpb=998937376fa6f9ce29bd3c7954fb0ebca91c37d7;p=clsql.git

diff --git a/db-oracle/alien-resources.cl b/db-oracle/alien-resources.cl
deleted file mode 100644
index 6848762..0000000
--- a/db-oracle/alien-resources.cl
+++ /dev/null
@@ -1,57 +0,0 @@
-;;; -*- Mode: Lisp -*-
-;;; $Id: alien-resources.cl,v 1.1 2002/09/18 07:43:41 kevin Exp $
-
-;;; This is copyrighted software.  See documentation for terms.
-;;; 
-;;; oracle-sql.lisp --- SQL-Interface implementation for Oracle
-;;;
-;;; derived from postgresql.lisp
-
-(in-package :clsql-oracle)
-
-(declaim (optimize (speed 3)
-		   (debug 1)))
-
-(defparameter *alien-resource-hash* (make-hash-table :test #'equal))
-
-(defun %get-resource (type sizeof)
-  (let ((resources (gethash type *alien-resource-hash*)))
-    (car (member-if
-	  #'(lambda (res)
-	      (and (= (alien-resource-sizeof res) sizeof)
-		   (not (alien-resource-in-use res))))
-	  resources))))
-
-(defun %insert-alien-resource (type res)
-  (let ((resource (gethash type *alien-resource-hash*)))
-    (setf (gethash type *alien-resource-hash*)
-	  (cons res (gethash type *alien-resource-hash*)))))
-
-(defmacro acquire-alien-resource (type &optional size)
-  `(let ((res (%get-resource ',type ,size)))
-     (unless res
-       (setf res (make-alien-resource
-		  :type ',type :sizeof ,size
-		  :buffer (make-alien ,type ,size)))
-       (%insert-alien-resource ',type res))
-     (claim-alien-resource res)))
-	       
-(defstruct (alien-resource)
-  (type (error "Missing TYPE.")
-	:read-only t)
-  (sizeof (error "Missing SIZEOF.")
-	  :read-only t)
-  (buffer (error "Missing BUFFER.")
-	  :read-only t)
-  (in-use nil :type boolean))
-
-(defun free-alien-resource (ares)
-  (setf (alien-resource-in-use ares) nil)
-  ares)
-
-(defun claim-alien-resource (ares)
-  (setf (alien-resource-in-use ares) t)
-  ares)
-
-
-