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Introduced wrapper macros snew(), snewn() and sresize() for the
[u/mdw/putty]
/
raw.c
diff --git
a/raw.c
b/raw.c
index
7a07ea8
..
53a8fc3
100644
(file)
--- a/
raw.c
+++ b/
raw.c
@@
-68,6
+68,7
@@
static void raw_sent(Plug plug, int bufsize)
* freed by the caller.
*/
static char *raw_init(void *frontend_handle, void **backend_handle,
* freed by the caller.
*/
static char *raw_init(void *frontend_handle, void **backend_handle,
+ Config *cfg,
char *host, int port, char **realhost, int nodelay)
{
static const struct plug_function_table fn_table = {
char *host, int port, char **realhost, int nodelay)
{
static const struct plug_function_table fn_table = {
@@
-79,7
+80,7
@@
static char *raw_init(void *frontend_handle, void **backend_handle,
char *err;
Raw raw;
char *err;
Raw raw;
- raw = s
malloc(sizeof(*raw)
);
+ raw = s
new(struct raw_backend_data
);
raw->fn = &fn_table;
raw->s = NULL;
*backend_handle = raw;
raw->fn = &fn_table;
raw->s = NULL;
*backend_handle = raw;
@@
-90,12
+91,13
@@
static char *raw_init(void *frontend_handle, void **backend_handle,
* Try to find host.
*/
{
* Try to find host.
*/
{
- char
buf[200]
;
-
sprintf(buf, "Looking up host \"%.170
s\"", host);
+ char
*buf
;
+
buf = dupprintf("Looking up host \"%
s\"", host);
logevent(raw->frontend, buf);
logevent(raw->frontend, buf);
+ sfree(buf);
}
}
- addr =
sk_namelookup(host, realhost
);
- if ((err = sk_addr_error(addr)))
+ addr =
name_lookup(host, port, realhost, cfg
);
+ if ((err = sk_addr_error(addr))
!= NULL
)
return err;
if (port < 0)
return err;
if (port < 0)
@@
-105,13
+107,15
@@
static char *raw_init(void *frontend_handle, void **backend_handle,
* Open socket.
*/
{
* Open socket.
*/
{
- char
buf[200]
, addrbuf[100];
+ char
*buf
, addrbuf[100];
sk_getaddr(addr, addrbuf, 100);
sk_getaddr(addr, addrbuf, 100);
-
sprintf(buf, "Connecting to %.100
s port %d", addrbuf, port);
+
buf = dupprintf("Connecting to %
s port %d", addrbuf, port);
logevent(raw->frontend, buf);
logevent(raw->frontend, buf);
+ sfree(buf);
}
}
- raw->s = new_connection(addr, *realhost, port, 0, 1, nodelay, (Plug) raw);
- if ((err = sk_socket_error(raw->s)))
+ raw->s = new_connection(addr, *realhost, port, 0, 1, nodelay,
+ (Plug) raw, cfg);
+ if ((err = sk_socket_error(raw->s)) != NULL)
return err;
sk_addr_free(addr);
return err;
sk_addr_free(addr);
@@
-119,6
+123,22
@@
static char *raw_init(void *frontend_handle, void **backend_handle,
return NULL;
}
return NULL;
}
+static void raw_free(void *handle)
+{
+ Raw raw = (Raw) handle;
+
+ if (raw->s)
+ sk_close(raw->s);
+ sfree(raw);
+}
+
+/*
+ * Stub routine (we don't have any need to reconfigure this backend).
+ */
+static void raw_reconfig(void *handle, Config *cfg)
+{
+}
+
/*
* Called to send data down the raw connection.
*/
/*
* Called to send data down the raw connection.
*/
@@
-203,6
+223,8
@@
static int raw_exitcode(void *handle)
Backend raw_backend = {
raw_init,
Backend raw_backend = {
raw_init,
+ raw_free,
+ raw_reconfig,
raw_send,
raw_sendbuffer,
raw_size,
raw_send,
raw_sendbuffer,
raw_size,