Author: ehuelsmann Date: Mon Jan 15 15:07:41 2007 New Revision: 152

Modified: usocket/trunk/backend/armedbear.lisp Log: Server socket support for ArmedBear (abcl).

Modified: usocket/trunk/backend/armedbear.lisp ============================================================================== --- usocket/trunk/backend/armedbear.lisp (original) +++ usocket/trunk/backend/armedbear.lisp Mon Jan 15 15:07:41 2007 @@ -6,6 +6,16 @@ (in-package :usocket)

+(defmacro jmethod-call (instance (method &rest arg-spec) &rest args) + (let ((isym (gensym))) + `(let* ((,isym ,instance) + (class-name (java:jclass-name (java:jclass-of ,isym)))) + (java:jcall (java:jmethod class-name ,method ,@arg-spec) + ,isym ,@args)))) + +(defmacro jnew-call ((class &rest arg-spec) &rest args) + `(java:jnew (java:jconstructor ,class ,@arg-spec) + ,@args))

(defun handle-condition (condition &optional socket) (typecase condition @@ -21,28 +31,54 @@ :stream (ext:get-socket-stream sock :element-type element-type)))))))

+(defun socket-listen (host port &key reuseaddress (backlog 5)) + (let* ((sock-addr (jnew-call ("java.net.InetSocketAddress" + "java.lang.String" "int") + (host-to-hostname host) port)) + (sock (jnew-call ("java.net.ServerSocket")))) + (when reuseaddress + (jmethod-call sock + ("setReuseAddress" "boolean") + (java:make-immediate-object reuseaddress :boolean))) + (jmethod-call sock + ("bind" "java.net.SocketAddress" "int") + sock-addr backlog) + (make-stream-server-socket sock))) + +(defmethod socket-accept ((socket stream-server-usocket)) + (let* ((jsock (socket socket)) + (jacc-sock (jmethod-call jsock ("accept"))) + (jacc-stream + (ext:get-socket-stream jacc-sock + :element-type (element-type socket)))) + (make-stream-socket :socket jacc-sock + :stream jacc-stream))) + +;;(defun print-java-exception (e) +;; (let* ((native-exception (java-exception-cause e))) +;; (print (jcall (jmethod "java.net.BindException" "getMessage") native-exception)))) + (defmethod socket-close ((usocket usocket)) (with-mapped-conditions (usocket) (ext:socket-close (socket usocket))))

- (defmethod get-local-address ((usocket usocket)) (dotted-quad-to-vector-quad (ext:socket-local-address (socket usocket))))

-(defmethod get-peer-address ((usocket usocket)) +(defmethod get-peer-address ((usocket stream-usocket)) (dotted-quad-to-vector-quad (ext:socket-peer-address (socket usocket))))

(defmethod get-local-port ((usocket usocket)) (ext:socket-local-port (socket usocket)))

-(defmethod get-peer-port ((usocket usocket)) +(defmethod get-peer-port ((usocket stream-usocket)) (ext:socket-peer-port (socket usocket)))

(defmethod get-local-name ((usocket usocket)) (values (get-local-address usocket) (get-local-port usocket)))

-(defmethod get-peer-name ((usocket usocket)) +(defmethod get-peer-name ((usocket stream-usocket)) (values (get-peer-address usocket) (get-peer-port usocket)))