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 const char *null_init(void *, void **, Config
*, char *, int, char **,
38 static const char *loop_init(void *, void **, Config
*, char *, int, char **,
40 static void null_free(void *);
41 static void loop_free(void *);
42 static void null_reconfig(void *, Config
*);
43 static int null_send(void *, char *, int);
44 static int loop_send(void *, char *, int);
45 static int null_sendbuffer(void *);
46 static void null_size(void *, int, int);
47 static void null_special(void *, Telnet_Special
);
48 static const struct telnet_special
*null_get_specials(void *handle
);
49 static Socket
null_socket(void *);
50 static int null_exitcode(void *);
51 static int null_sendok(void *);
52 static int null_ldisc(void *, int);
53 static void null_provide_ldisc(void *, void *);
54 static void null_provide_logctx(void *, void *);
55 static void null_unthrottle(void *, int);
57 Backend null_backend
= {
58 null_init
, null_free
, null_reconfig
, null_send
, null_sendbuffer
, null_size
,
59 null_special
, null_get_specials
, null_socket
, null_exitcode
, null_sendok
,
60 null_ldisc
, null_provide_ldisc
, null_provide_logctx
, null_unthrottle
,
64 Backend loop_backend
= {
65 loop_init
, loop_free
, null_reconfig
, loop_send
, null_sendbuffer
, null_size
,
66 null_special
, null_get_specials
, null_socket
, null_exitcode
, null_sendok
,
67 null_ldisc
, null_provide_ldisc
, null_provide_logctx
, null_unthrottle
,
75 static const char *null_init(void *frontend_handle
, void **backend_handle
,
76 Config
*cfg
, char *host
, int port
,
77 char **realhost
, int nodelay
, int keepalive
) {
82 static const char *loop_init(void *frontend_handle
, void **backend_handle
,
83 Config
*cfg
, char *host
, int port
,
84 char **realhost
, int nodelay
, int keepalive
) {
85 struct loop_state
*st
= snew(struct loop_state
);
87 st
->term
= frontend_handle
;
92 static void null_free(void *handle
)
97 static void loop_free(void *handle
)
103 static void null_reconfig(void *handle
, Config
*cfg
) {
107 static int null_send(void *handle
, char *buf
, int len
) {
112 static int loop_send(void *handle
, char *buf
, int len
) {
113 struct loop_state
*st
= handle
;
115 return from_backend(st
->term
, 0, buf
, len
);
118 static int null_sendbuffer(void *handle
) {
123 static void null_size(void *handle
, int width
, int height
) {
127 static void null_special(void *handle
, Telnet_Special code
) {
131 static const struct telnet_special
*null_get_specials (void *handle
) {
136 static Socket
null_socket(void *handle
) {
141 static int null_exitcode(void *handle
) {
146 static int null_sendok(void *handle
) {
151 static void null_unthrottle(void *handle
, int backlog
) {
155 static int null_ldisc(void *handle
, int option
) {
160 static void null_provide_ldisc (void *handle
, void *ldisc
) {
164 static void null_provide_logctx(void *handle
, void *logctx
) {
168 static int null_cfg_info(void *handle
)
177 * c-file-style: "simon"