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Add the ability to close sessions. This adds *_free() functions to most

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areas of the code.  Not all back-ends have been tested, but Telnet and SSH
behave reasonably.

Incidentally, almost all of this patch was written through Mac PuTTY,
admittedly over a Telnet connection.

[originally from svn r2615]
This commit is contained in:
Ben Harris
2003-01-15 23:30:21 +00:00
parent 7a9c7f3d68
commit 694aafa071
14 changed files with 196 additions and 12 deletions
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19
testback.c
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@ -1,4 +1,4 @@
/* $Id: testback.c,v 1.5 2003/01/12 16:11:27 ben Exp $ */
/* $Id: testback.c,v 1.6 2003/01/15 23:30:21 ben Exp $ */
/*
* Copyright (c) 1999 Simon Tatham
* Copyright (c) 1999 Ben Harris
@ -35,6 +35,8 @@
static char *null_init(void *, void **, Config *, char *, int, char **, int);
static char *loop_init(void *, void **, Config *, char *, int, char **, int);
static void null_free(void *);
static void loop_free(void *);
static void null_reconfig(void *, Config *);
static int null_send(void *, char *, int);
static int loop_send(void *, char *, int);
@ -50,13 +52,13 @@ static void null_provide_logctx(void *, void *);
static void null_unthrottle(void *, int);
Backend null_backend = {
null_init, null_reconfig, null_send, null_sendbuffer, null_size,
null_init, null_free, null_reconfig, null_send, null_sendbuffer, null_size,
null_special, null_socket, null_exitcode, null_sendok, null_ldisc,
null_provide_ldisc, null_provide_logctx, null_unthrottle, 0
};
Backend loop_backend = {
loop_init, null_reconfig, loop_send, null_sendbuffer, null_size,
loop_init, loop_free, null_reconfig, loop_send, null_sendbuffer, null_size,
null_special, null_socket, null_exitcode, null_sendok, null_ldisc,
null_provide_ldisc, null_provide_logctx, null_unthrottle, 0
};
@ -82,6 +84,17 @@ static char *loop_init(void *frontend_handle, void **backend_handle,
return NULL;
}
static void null_free(void *handle)
{
}
static void loop_free(void *handle)
{
sfree(handle);
}
static void null_reconfig(void *handle, Config *cfg) {
}