1 /* $Id: testback.c,v 1.6 2003/01/15 23:30:21 ben Exp $ */
3 * Copyright (c) 1999 Simon Tatham
4 * Copyright (c) 1999 Ben Harris
7 * Permission is hereby granted, free of charge, to any person
8 * obtaining a copy of this software and associated documentation
9 * files (the "Software"), to deal in the Software without
10 * restriction, including without limitation the rights to use,
11 * copy, modify, merge, publish, distribute, sublicense, and/or
12 * sell copies of the Software, and to permit persons to whom the
13 * Software is furnished to do so, subject to the following
16 * The above copyright notice and this permission notice shall be
17 * included in all copies or substantial portions of the Software.
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
20 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
21 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
22 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
23 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
24 * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
25 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
29 /* PuTTY test backends */
36 static char *null_init(void *, void **, Config
*, char *, int, char **, int);
37 static char *loop_init(void *, void **, Config
*, char *, int, char **, int);
38 static void null_free(void *);
39 static void loop_free(void *);
40 static void null_reconfig(void *, Config
*);
41 static int null_send(void *, char *, int);
42 static int loop_send(void *, char *, int);
43 static int null_sendbuffer(void *);
44 static void null_size(void *, int, int);
45 static void null_special(void *, Telnet_Special
);
46 static Socket
null_socket(void *);
47 static int null_exitcode(void *);
48 static int null_sendok(void *);
49 static int null_ldisc(void *, int);
50 static void null_provide_ldisc(void *, void *);
51 static void null_provide_logctx(void *, void *);
52 static void null_unthrottle(void *, int);
54 Backend null_backend
= {
55 null_init
, null_free
, null_reconfig
, null_send
, null_sendbuffer
, null_size
,
56 null_special
, null_socket
, null_exitcode
, null_sendok
, null_ldisc
,
57 null_provide_ldisc
, null_provide_logctx
, null_unthrottle
, 0
60 Backend loop_backend
= {
61 loop_init
, loop_free
, null_reconfig
, loop_send
, null_sendbuffer
, null_size
,
62 null_special
, null_socket
, null_exitcode
, null_sendok
, null_ldisc
,
63 null_provide_ldisc
, null_provide_logctx
, null_unthrottle
, 0
70 static char *null_init(void *frontend_handle
, void **backend_handle
,
71 Config
*cfg
, char *host
, int port
, char **realhost
,
77 static char *loop_init(void *frontend_handle
, void **backend_handle
,
78 Config
*cfg
, char *host
, int port
, char **realhost
,
80 struct loop_state
*st
= smalloc(sizeof(*st
));
82 st
->term
= frontend_handle
;
87 static void null_free(void *handle
)
92 static void loop_free(void *handle
)
98 static void null_reconfig(void *handle
, Config
*cfg
) {
102 static int null_send(void *handle
, char *buf
, int len
) {
107 static int loop_send(void *handle
, char *buf
, int len
) {
108 struct loop_state
*st
= handle
;
110 return from_backend(st
->term
, 0, buf
, len
);
113 static int null_sendbuffer(void *handle
) {
118 static void null_size(void *handle
, int width
, int height
) {
122 static void null_special(void *handle
, Telnet_Special code
) {
126 static Socket
null_socket(void *handle
) {
131 static int null_exitcode(void *handle
) {
136 static int null_sendok(void *handle
) {
141 static void null_unthrottle(void *handle
, int backlog
) {
145 static int null_ldisc(void *handle
, int option
) {
150 static void null_provide_ldisc (void *handle
, void *ldisc
) {
154 static void null_provide_logctx(void *handle
, void *logctx
) {
161 * c-file-style: "simon"