X-Git-Url: https://git.jsancho.org/?a=blobdiff_plain;f=src%2Fgacela_server.scm;h=1d926fd5fe531be4cd9139fc6bcdaf46fb873d25;hb=cd001a2c183f65f0894500569fea2ffcf7362f30;hp=548488efcb637ed8517931f44f0f48883711e8c2;hpb=71acfe50145894e950d1d9deb656fb36132b5de3;p=gacela.git

diff --git a/src/gacela_server.scm b/src/gacela_server.scm
index 548488e..1d926fd 100644
--- a/src/gacela_server.scm
+++ b/src/gacela_server.scm
@@ -17,23 +17,67 @@
 
 (define start-server #f)
 (define check-connections #f)
+(define clean-closed-connections #f)
+(define eval-from-clients #f)
 (define stop-server #f)
 
 (let ((server-socket #f) (clients '()))
   (set! start-server
 	(lambda (port)
 	  (set! server-socket (socket PF_INET SOCK_STREAM 0))
-	  (fcntl server-socket F_SETFL (logior O_NONBLOCK (fcntl server-socket F_GETFL)))
 	  (setsockopt server-socket SOL_SOCKET SO_REUSEADDR 1)
 	  (bind server-socket AF_INET INADDR_ANY port)
-	  (listen server-socket 5)))
+	  (listen server-socket 5)
+	  (cond ((not (game-running?))
+		 (game-loop)))))
+
+
+  (set! clean-closed-connections
+	(lambda (conns)
+	  (cond ((null? conns) '())
+		(else
+		 (let* ((cli (car conns)) (sock (car cli)))
+		   (cond ((port-closed? sock)
+			  (clean-closed-connections (cdr conns)))
+			 (else
+			  (cons cli (clean-closed-connections (cdr conns))))))))))
 
   (set! check-connections
 	(lambda ()
+	  (set! clients (clean-closed-connections clients))
 	  (catch #t
-		 (lambda () (set! clients (cons (accept server-socket) clients)))
+		 (lambda ()
+		   (cond ((char-ready? server-socket)
+			  (set! clients (cons (accept server-socket) clients)))))
 		 (lambda (key . args) #f))))
 
+  (set! eval-from-clients
+	(lambda ()
+	  (for-each
+	   (lambda (cli)
+	     (let ((sock (car cli)))
+	       (cond ((char-ready? sock)
+		      (catch #t
+			     (lambda ()
+			       (let ((exp (read sock)))
+				 (format #t "~a~%" exp)
+				 (cond ((eof-object? exp)
+					(close sock))
+				       (else
+					(format #t "~a~%" (primitive-eval (car exp)))
+					(format sock "~a" (primitive-eval (car exp)))))))
+			     (lambda (key . args)
+			       (let ((fmt (string-concatenate (list (cadr args) "~%")))
+				     (params (caddr args)))
+				 (if params
+				     (apply format (cons sock (cons fmt params)))
+				     (format sock fmt)))))))))
+	   clients)))
+
   (set! stop-server
 	(lambda ()
-	  (cond (server-socket (close server-socket) (set! server-socket #f)))
\ No newline at end of file
+	  (cond (server-socket
+		 (close server-socket)
+		 (set! server-socket #f)))
+	  (for-each (lambda (cli) (close (car cli))) clients)
+	  (set! clients '()))))