+; Dolda Connect - Modular multiuser Direct Connect-style client
+; Copyright (C) 2007 Fredrik Tolf <fredrik@dolda2000.com>
+;
+; This program is free software; you can redistribute it and/or modify
+; it under the terms of the GNU General Public License as published by
+; the Free Software Foundation; either version 2 of the License, or
+; (at your option) any later version.
+;
+; This program is distributed in the hope that it will be useful,
+; but WITHOUT ANY WARRANTY; without even the implied warranty of
+; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+; GNU General Public License for more details.
+;
+; You should have received a copy of the GNU General Public License
+; along with this program; if not, write to the Free Software
+; Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
(define-module (dolcon ui))
-(export dc-connect dc-disconnect dc-connected dc-select dc-getresp dc-extract dc-intresp dc-qcmd dc-loginasync dc-lexsexpr)
+(export dc-connect dc-disconnect dc-connected dc-select dc-getresp dc-extract dc-intresp dc-qcmd dc-loginasync dc-lexsexpr dc-checkproto)
(load-extension "libdolcon-guile" "init_guiledc")
errsym)))
(define-public dc-must-connect
- (lambda args
- (let* ((fd (apply dc-connect args)) (resp (dc-extract (do ((resp (dc-getresp) (dc-getresp)))
- ((and resp
- (equal? (cdr (assoc 'cmd (dc-extract resp))) ".connect"))
- resp)
- (dc-select)))))
- (if (= (cdr (assoc 'code resp)) 200)
- fd
+ (lambda (host . version)
+ (let* ((fd (dc-connect host))
+ (ores (do ((resp (dc-getresp) (dc-getresp)))
+ ((and resp
+ (equal? (cdr (assoc 'cmd (dc-extract resp))) ".connect"))
+ resp)
+ (dc-select)))
+ (resp (dc-extract ores)))
+ (if (not (= (cdr (assoc 'code resp)) 201))
(throw 'bad-return (cdr (assoc 'code resp)) (cadr (assoc 'resp resp)))
+ (if (dc-checkproto ores (if (pair? version) (car version) dc-latest))
+ fd
+ (throw 'bad-protocol ores))
)
)
)
(define-public dc-ecmd
(lambda args
(let ((tag (dc-qcmd args)))
- (if (>= tag 0)
- (do ((resp (dc-getresp tag) (dc-getresp tag)))
- (resp resp)
- (dc-select)))
+ (do ((resp (dc-getresp tag) (dc-getresp tag)))
+ (resp resp)
+ (dc-select))
)
)
)