[u/mdw/putty] / testback.c

/* $Id: testback.c,v 1.6 2003/01/15 23:30:21 ben Exp $ */
/*
 * Copyright (c) 1999 Simon Tatham
 * Copyright (c) 1999 Ben Harris
 * All rights reserved.
 *
 * Permission is hereby granted, free of charge, to any person
 * obtaining a copy of this software and associated documentation
 * files (the "Software"), to deal in the Software without
 * restriction, including without limitation the rights to use,
 * copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following
 * conditions:
 * 
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
 * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

/* PuTTY test backends */

#include <stdio.h>
#include <stdlib.h>

#include "putty.h"

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);
static int null_sendbuffer(void *);
static void null_size(void *, int, int);
static void null_special(void *, Telnet_Special);
static Socket null_socket(void *);
static int null_exitcode(void *);
static int null_sendok(void *);
static int null_ldisc(void *, int);
static void null_provide_ldisc(void *, void *);
static void null_provide_logctx(void *, void *);
static void null_unthrottle(void *, int);

Backend null_backend = {
    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, 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
};

struct loop_state {
    Terminal *term;
};

static char *null_init(void *frontend_handle, void **backend_handle,
		       Config *cfg, char *host, int port, char **realhost,
		       int nodelay) {

    return NULL;
}

static char *loop_init(void *frontend_handle, void **backend_handle,
		       Config *cfg, char *host, int port, char **realhost,
		       int nodelay) {
    struct loop_state *st = smalloc(sizeof(*st));

    st->term = frontend_handle;
    *backend_handle = st;
    return NULL;
}

static void null_free(void *handle)
{

}

static void loop_free(void *handle)
{

    sfree(handle);
}

static void null_reconfig(void *handle, Config *cfg) {

}

static int null_send(void *handle, char *buf, int len) {

    return 0;
}

static int loop_send(void *handle, char *buf, int len) {
    struct loop_state *st = handle;

    return from_backend(st->term, 0, buf, len);
}

static int null_sendbuffer(void *handle) {

    return 0;
}

static void null_size(void *handle, int width, int height) {

}

static void null_special(void *handle, Telnet_Special code) {

}

static Socket null_socket(void *handle) {

    return NULL;
}

static int null_exitcode(void *handle) {

    return 0;
}

static int null_sendok(void *handle) {

    return 1;
}

static void null_unthrottle(void *handle, int backlog) {

}

static int null_ldisc(void *handle, int option) {

    return 0;
}

static void null_provide_ldisc (void *handle, void *ldisc) {

}

static void null_provide_logctx(void *handle, void *logctx) {

}

/*
 * Emacs magic:
 * Local Variables:
 * c-file-style: "simon"
 * End:
 */
Commit	Line	Data
fabd1805	1	/* $Id: testback.c,v 1.6 2003/01/15 23:30:21 ben Exp $ */
d361f0a5	2	/*
	3	* Copyright (c) 1999 Simon Tatham
	4	* Copyright (c) 1999 Ben Harris
	5	* All rights reserved.
	6	*
	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
	14	* conditions:
	15	*
	16	* The above copyright notice and this permission notice shall be
	17	* included in all copies or substantial portions of the Software.
	18	*
	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
	26	* SOFTWARE.
	27	*/
	28
	29	/* PuTTY test backends */
	30
	31	#include <stdio.h>
	32	#include <stdlib.h>
	33
	34	#include "putty.h"
	35
2e96d504	36	static char null_init(void , void *, Config , char , int, char *, int);
2e96d504	37	static char loop_init(void , void *, Config , char , int, char *, int);
fabd1805	38	static void null_free(void *);
fabd1805	39	static void loop_free(void *);
2e96d504	40	static void null_reconfig(void , Config );
d361f0a5	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);
	53
	54	Backend null_backend = {
fabd1805	55	null_init, null_free, null_reconfig, null_send, null_sendbuffer, null_size,
2e96d504	56	null_special, null_socket, null_exitcode, null_sendok, null_ldisc,
2e96d504	57	null_provide_ldisc, null_provide_logctx, null_unthrottle, 0
d361f0a5	58	};
	59
	60	Backend loop_backend = {
fabd1805	61	loop_init, loop_free, null_reconfig, loop_send, null_sendbuffer, null_size,
2e96d504	62	null_special, null_socket, null_exitcode, null_sendok, null_ldisc,
2e96d504	63	null_provide_ldisc, null_provide_logctx, null_unthrottle, 0
d361f0a5	64	};
	65
	66	struct loop_state {
	67	Terminal *term;
	68	};
	69
	70	static char null_init(void frontend_handle, void **backend_handle,
2e96d504	71	Config cfg, char host, int port, char **realhost,
2e96d504	72	int nodelay) {
d361f0a5	73
	74	return NULL;
	75	}
	76
	77	static char loop_init(void frontend_handle, void **backend_handle,
2e96d504	78	Config cfg, char host, int port, char **realhost,
2e96d504	79	int nodelay) {
d361f0a5	80	struct loop_state st = smalloc(sizeof(st));
	81
	82	st->term = frontend_handle;
a27230dd	83	*backend_handle = st;
a27230dd	84	return NULL;
d361f0a5	85	}
d361f0a5	86
fabd1805	87	static void null_free(void *handle)
	88	{
	89
	90	}
	91
	92	static void loop_free(void *handle)
	93	{
	94
	95	sfree(handle);
	96	}
	97
2e96d504	98	static void null_reconfig(void handle, Config cfg) {
	99
	100	}
	101
d361f0a5	102	static int null_send(void handle, char buf, int len) {
	103
	104	return 0;
	105	}
	106
	107	static int loop_send(void handle, char buf, int len) {
	108	struct loop_state *st = handle;
	109
	110	return from_backend(st->term, 0, buf, len);
	111	}
	112
	113	static int null_sendbuffer(void *handle) {
	114
	115	return 0;
	116	}
	117
	118	static void null_size(void *handle, int width, int height) {
	119
	120	}
	121
	122	static void null_special(void *handle, Telnet_Special code) {
	123
	124	}
	125
	126	static Socket null_socket(void *handle) {
	127
	128	return NULL;
	129	}
	130
	131	static int null_exitcode(void *handle) {
	132
	133	return 0;
	134	}
	135
	136	static int null_sendok(void *handle) {
	137
	138	return 1;
	139	}
	140
	141	static void null_unthrottle(void *handle, int backlog) {
	142
	143	}
	144
	145	static int null_ldisc(void *handle, int option) {
	146
	147	return 0;
	148	}
	149
	150	static void null_provide_ldisc (void handle, void ldisc) {
	151
	152	}
	153
	154	static void null_provide_logctx(void handle, void logctx) {
	155
	156	}
	157
	158	/*
	159	* Emacs magic:
	160	* Local Variables:
	161	* c-file-style: "simon"
	162	* End:
	163	*/