* liece-vars.el (liece-channel-buffer-mode): Set default to t.

[elisp/liece.git] / lisp / liece-tcp.el

diff --git a/lisp/liece-tcp.el b/lisp/liece-tcp.el
index b264f39..837c903 100644 (file)
--- a/lisp/liece-tcp.el
+++ b/lisp/liece-tcp.el
@@ -69,8 +69,11 @@
          (const :tag "rlogin" rlogin))
   :group 'liece-tcp)
 
-(autoload 'open-ssl-stream "ssl")
-(defvar ssl-program-arguments)
+(defvar liece-tcp-connection-type liece-tcp-default-connection-type)
+
+(eval-and-compile
+  (autoload 'open-ssl-stream "ssl")
+  (defvar ssl-program-arguments))
 
 (defcustom liece-tcp-ssl-protocol-version "3"
   "SSL protocol version."
@@ -93,7 +96,7 @@ The default is \"rsh\", but \"ssh\" is a popular alternative."
   :type 'file
   :group 'liece-tcp)
 
-(defcustom liece-tcp-rlogin-parameters '("telnet" "-8")
+(defcustom liece-tcp-rlogin-parameters '("socket" "-q")
   "Parameters to `liece-tcp-open-rlogin'."
   :type 'list
   :group 'liece-tcp)
@@ -103,42 +106,22 @@ The default is \"rsh\", but \"ssh\" is a popular alternative."
   :type 'string
   :group 'liece-tcp)
 
-\f
-;;;###liece-autoload
-(defun liece-open-network-stream-as-binary
-  (name buffer host service &optional type)
-  (let* ((type (or type liece-tcp-default-connection-type))
-        (method
-         (cond ((eq type 'network)
-                'open-network-stream-as-binary)
-               ((eq type 'program)
-                'liece-tcp-open-program-stream-as-binary)
-               ((eq type 'ssl)
-                'liece-tcp-open-ssl-stream-as-binary)
-               ((eq type 'rlogin)
-                'liece-tcp-open-rlogin-stream-as-binary))))
-    (funcall method name buffer host service)))
+(defvar liece-tcp-stream-alist
+  '((network open-network-stream)
+    (program liece-tcp-open-program-stream)
+    (ssl liece-tcp-open-ssl-stream)
+    (rlogin liece-tcp-open-rlogin-stream)))
 
+\f
 ;;;###liece-autoload
-(defun liece-open-network-stream
-  (name buffer host service &optional type)
-  (let* ((type (or type liece-tcp-default-connection-type))
-        (method
-         (cond ((eq type 'network)
-                'open-network-stream)
-               ((eq type 'program)
-                'liece-tcp-open-program-stream)
-               ((eq type 'ssl)
-                'liece-tcp-open-ssl-stream)
-               ((eq type 'rlogin)
-                'liece-tcp-open-rlogin-stream-as-binary))))
+(defun liece-open-network-stream (name buffer host service)
+  (let ((method
+        (nth 1 (assq liece-tcp-connection-type
+                     liece-tcp-stream-alist))))
+    (or method
+       (error "Invalid stream"))
     (funcall method name buffer host service)))
 
-(defun liece-tcp-open-program-stream-as-binary (name buffer host service)
-  (as-binary-process
-   (liece-tcp-open-program-stream
-    name buffer host service)))
-
 (defun liece-tcp-open-program-stream (name buffer host service)
   "Open a TCP connection for a service to a host.
 Returns a subprocess-object to represent the connection.
@@ -163,11 +146,6 @@ Fourth arg SERVICE is name of the service desired, or an integer
     ;; Return process
     proc))
 
-(defun liece-tcp-open-ssl-stream-as-binary (name buffer server service)
-  (as-binary-process
-   (liece-tcp-open-ssl-stream
-    name buffer server service)))
-
 (defun liece-tcp-open-ssl-stream-1 (name buffer server service extra-arg)
   (let* ((service (or service liece-tcp-ssl-default-service))
          (ssl-program-arguments (list extra-arg "-connect"
@@ -185,54 +163,18 @@ Fourth arg SERVICE is name of the service desired, or an integer
        (liece-tcp-open-ssl-stream-1
         name buffer server service "-ssl2"))))
 
-(defun liece-tcp-wait-for-string (proc regexp)
-  "Wait until string arrives in the buffer."
-  (let ((buffer (current-buffer)))
-    (goto-char (point-min))
-    (while (not (re-search-forward regexp nil t))
-      (accept-process-output proc)
-      (set-buffer buffer)
-      (goto-char (point-min)))))
-
 (defun liece-tcp-open-rlogin-stream (name buffer server service)
   "Open a connection to SERVER using rsh."
   (let* ((service (if (stringp service)
                      service
-                  (int-to-string service)))
-        (args `(,name
-                ,buffer
-                ,liece-tcp-rlogin-program
-                ,@(if liece-tcp-rlogin-user-name
-                      (list "-l" liece-tcp-rlogin-user-name))
-                ,liece-tcp-relay-host
-                ,@liece-tcp-rlogin-parameters ,server ,service))
-        (proc (apply #'start-process args)))
-    (save-excursion
-      (set-buffer buffer)
-      (liece-tcp-wait-for-string proc "^Escape") ;; XXX
-      (beginning-of-line 2)
-      (delete-region (point-min) (point))
-      proc)))
-
-(defun liece-tcp-open-rlogin-stream-as-binary (name buffer server service)
-  "Open a connection to SERVER using rsh."
-  (let* ((service (if (stringp service)
-                     service
                    (int-to-string service)))
-        (args `(,name
-                ,buffer
-                ,liece-tcp-rlogin-program
+        (args `(,liece-tcp-rlogin-program
                 ,@(if liece-tcp-rlogin-user-name
                       (list "-l" liece-tcp-rlogin-user-name))
                 ,liece-tcp-relay-host
                 ,@liece-tcp-rlogin-parameters ,server ,service))
-        (proc (as-binary-process (apply #'start-process args))))
-    (save-excursion
-      (set-buffer buffer)
-      (liece-tcp-wait-for-string proc "^Escape") ;; XXX
-      (beginning-of-line 2)
-      (delete-region (point-min) (point))
-      proc)))
+        (process-connection-type nil))
+    (apply #'start-process-shell-command name buffer args)))
 
 (provide 'liece-tcp)