;;;;
;;;; Date Started: Feb 2002
;;;;
-;;;; $Id: postgresql-socket-api.lisp,v 1.3 2003/03/02 20:02:02 kevin Exp $
+;;;; $Id$
;;;;
;;;; This file, part of CLSQL, is Copyright (c) 2002 by Kevin M. Rosenberg
;;;; and Copyright (c) 1999-2001 by Pierre R. Mai
;;;; - Added field type processing
-(declaim (optimize (debug 3) (speed 3) (safety 1) (compilation-speed 0)))
-(in-package :postgresql-socket)
+(in-package #:postgresql-socket)
(uffi:def-enum pgsql-ftype
((:bytea 17)
(:float4 700)
(:float8 701)))
-(defmethod database-type-library-loaded ((database-type
+(defmethod clsql-base-sys:database-type-library-loaded ((database-type
(eql :postgresql-socket)))
"T if foreign library was able to be loaded successfully. Always true for
socket interface"
t)
-
+
+(defmethod clsql-base-sys:database-type-load-foreign ((database-type (eql :postgresql-socket)))
+ t)
+
;;; Message I/O stuff
(defvar *postgresql-server-socket-timeout* 60
"Timeout in seconds for reads from the PostgreSQL server.")
-
#+(or cmu scl)
(defun open-postgresql-socket (host port)
(etypecase host
(string
(ext:connect-to-inet-socket host port))))
+#+sbcl
+(defun open-postgresql-socket (host port)
+ (etypecase host
+ (pathname
+ ;; Directory to unix-domain socket
+ (sb-bsd-sockets:socket-connect
+ (namestring
+ (make-pathname :name ".s.PGSQL" :type (princ-to-string port)
+ :defaults host))))
+ (string
+ (let ((sock (make-instance 'sb-bsd-sockets:inet-socket
+ :type :stream
+ :protocol :tcp)))
+ (sb-bsd-sockets:socket-connect
+ sock
+ (sb-bsd-sockets:host-ent-address
+ (sb-bsd-sockets:get-host-by-name host))
+ port)
+ sock))))
+
#+(or cmu scl)
(defun open-postgresql-socket-stream (host port)
(system:make-fd-stream
:buffering :none
:timeout *postgresql-server-socket-timeout*))
+
+#+sbcl
+(defun open-postgresql-socket-stream (host port)
+ (sb-bsd-sockets:socket-make-stream
+ (open-postgresql-socket host port) :input t :output t
+ :element-type '(unsigned-byte 8)))
+
+
#+allegro
(defun open-postgresql-socket-stream (host port)
(etypecase host
(mp:with-timeout (*postgresql-server-socket-timeout* (error "connect failed"))
(socket:make-socket :type :stream :address-family :internet
:remote-port port :remote-host host
- :connect :active :nodelay t))))
- ))
+ :connect :active :nodelay t))))))
+
+#+openmcl
+(defun open-postgresql-socket-stream (host port)
+ (etypecase host
+ (pathname
+ (let ((path (namestring
+ (make-pathname :name ".s.PGSQL" :type (princ-to-string port)
+ :defaults host))))
+ (ccl:make-socket :type :stream :address-family :file
+ :connect :active
+ :remote-filename path :local-filename path)))
+ (string
+ (ccl:make-socket :type :stream :address-family :internet
+ :remote-port port :remote-host host
+ :connect :active :nodelay t))))
#+lispworks
(defun open-postgresql-socket-stream (host port)
(error 'postgresql-fatal-error :connection connection
:message "Received garbled message from backend")))))))
-(defun run-query (connection query &optional (types nil))
+(defun run-query (connection query &optional (result-types nil))
(start-query-execution connection query)
(multiple-value-bind (status cursor)
(wait-for-query-results connection)
(assert (eq status :cursor))
- (loop for row = (read-cursor-row cursor types)
+ (loop for row = (read-cursor-row cursor result-types)
while row
collect row
finally