X-Git-Url: https://git.jsancho.org/?a=blobdiff_plain;f=src%2Fgacela_server.scm;h=7052f14ec4a957bff12a2f7972349d9c9c5f019c;hb=03769b3fcb377d93308521c0c6541e199f223a43;hp=978ea8c56388e5523301f219606045dceb4c3eb5;hpb=1b020d036cd9adcf8077901dd453e9d61257cbb9;p=gacela.git diff --git a/src/gacela_server.scm b/src/gacela_server.scm index 978ea8c..7052f14 100644 --- a/src/gacela_server.scm +++ b/src/gacela_server.scm @@ -21,14 +21,20 @@ (define eval-from-clients #f) (define stop-server #f) -(let ((server-socket #f) (clients '())) +(let ((server-socket #f) (clients '()) + (server-pipes #f)) (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))) + (lambda* (#:key (port #f) (pipes #f)) + (cond (port + (set! server-socket (socket PF_INET SOCK_STREAM 0)) + (setsockopt server-socket SOL_SOCKET SO_REUSEADDR 1) + (bind server-socket AF_INET INADDR_ANY port) + (listen server-socket 5)) + (pipes + (set! server-pipes pipes))) + (cond ((not (game-running?)) + (game-loop))))) + (set! clean-closed-connections (lambda (conns) @@ -44,7 +50,6 @@ (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))))) @@ -52,25 +57,10 @@ (set! eval-from-clients (lambda () + (cond (server-pipes + (eval-from-client (car server-pipes) (cdr server-pipes)))) (for-each - (lambda (cli) - (let ((sock (car cli))) - (cond ((char-ready? sock) - (catch #t - (lambda () - (let ((exp (car (read sock)))) - (format #t "~a~%" exp) - (cond ((eof-object? exp) - (close sock)) - (else - (format #t "~a~%" (primitive-eval exp)) - (format sock "~a" (primitive-eval 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))))))))) + (lambda (cli) (eval-from-client (car cli) (car cli))) clients))) (set! stop-server @@ -80,3 +70,30 @@ (set! server-socket #f))) (for-each (lambda (cli) (close (car cli))) clients) (set! clients '())))) + +(define (eval-from-client rec-channel send-channel) + (cond ((char-ready? rec-channel) + (catch #t + (lambda () + (let ((exp (read rec-channel))) + (cond ((eof-object? exp) + (close rec-channel)) + (else + (write (format #f "~a" (eval-string exp)) send-channel))))) + (lambda (key . args) + (let ((fmt (string-concatenate (list (cadr args) "~%"))) + (params (caddr args))) + (write + (if params + (apply format (cons #f (cons fmt params))) + (format #f fmt)) + send-channel)))) + (force-output send-channel)))) + + +(define connect-to-server #f) + +(define (connect-to-server hostname port) + (let ((s (socket PF_INET SOCK_STREAM 0))) + (connect s AF_INET (car (hostent:addr-list (gethost hostname))) port) + s))