[u/mdw/putty] / testback.c

/* $Id: testback.c,v 1.8 2003/04/05 14:32:58 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 const struct telnet_special *null_get_specials(void *handle);
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_get_specials, 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_get_specials, 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 = snew(struct loop_state);

    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 const struct telnet_special *null_get_specials (void *handle) {

    return NULL;
}

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
bac857ca	1	/* $Id: testback.c,v 1.8 2003/04/05 14:32:58 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);
bac857ca	46	static const struct telnet_special null_get_specials(void handle);
d361f0a5	47	static Socket null_socket(void *);
	48	static int null_exitcode(void *);
	49	static int null_sendok(void *);
	50	static int null_ldisc(void *, int);
	51	static void null_provide_ldisc(void , void );
	52	static void null_provide_logctx(void , void );
	53	static void null_unthrottle(void *, int);
	54
	55	Backend null_backend = {
fabd1805	56	null_init, null_free, null_reconfig, null_send, null_sendbuffer, null_size,
bac857ca	57	null_special, null_get_specials, null_socket, null_exitcode, null_sendok,
bac857ca	58	null_ldisc, null_provide_ldisc, null_provide_logctx, null_unthrottle, 0
d361f0a5	59	};
	60
	61	Backend loop_backend = {
fabd1805	62	loop_init, loop_free, null_reconfig, loop_send, null_sendbuffer, null_size,
bac857ca	63	null_special, null_get_specials, null_socket, null_exitcode, null_sendok,
bac857ca	64	null_ldisc, null_provide_ldisc, null_provide_logctx, null_unthrottle, 0
d361f0a5	65	};
	66
	67	struct loop_state {
	68	Terminal *term;
	69	};
	70
	71	static char null_init(void frontend_handle, void **backend_handle,
2e96d504	72	Config cfg, char host, int port, char **realhost,
2e96d504	73	int nodelay) {
d361f0a5	74
	75	return NULL;
	76	}
	77
	78	static char loop_init(void frontend_handle, void **backend_handle,
2e96d504	79	Config cfg, char host, int port, char **realhost,
2e96d504	80	int nodelay) {
3d88e64d	81	struct loop_state *st = snew(struct loop_state);
d361f0a5	82
d361f0a5	83	st->term = frontend_handle;
a27230dd	84	*backend_handle = st;
a27230dd	85	return NULL;
d361f0a5	86	}
d361f0a5	87
fabd1805	88	static void null_free(void *handle)
	89	{
	90
	91	}
	92
	93	static void loop_free(void *handle)
	94	{
	95
	96	sfree(handle);
	97	}
	98
2e96d504	99	static void null_reconfig(void handle, Config cfg) {
	100
	101	}
	102
d361f0a5	103	static int null_send(void handle, char buf, int len) {
	104
	105	return 0;
	106	}
	107
	108	static int loop_send(void handle, char buf, int len) {
	109	struct loop_state *st = handle;
	110
	111	return from_backend(st->term, 0, buf, len);
	112	}
	113
	114	static int null_sendbuffer(void *handle) {
	115
	116	return 0;
	117	}
	118
	119	static void null_size(void *handle, int width, int height) {
	120
	121	}
	122
	123	static void null_special(void *handle, Telnet_Special code) {
	124
	125	}
	126
bac857ca	127	static const struct telnet_special null_get_specials (void handle) {
	128
	129	return NULL;
	130	}
	131
d361f0a5	132	static Socket null_socket(void *handle) {
	133
	134	return NULL;
	135	}
	136
	137	static int null_exitcode(void *handle) {
	138
	139	return 0;
	140	}
	141
	142	static int null_sendok(void *handle) {
	143
	144	return 1;
	145	}
	146
	147	static void null_unthrottle(void *handle, int backlog) {
	148
	149	}
	150
	151	static int null_ldisc(void *handle, int option) {
	152
	153	return 0;
	154	}
	155
	156	static void null_provide_ldisc (void handle, void ldisc) {
	157
	158	}
	159
	160	static void null_provide_logctx(void handle, void logctx) {
	161
	162	}
	163
	164	/*
	165	* Emacs magic:
	166	* Local Variables:
	167	* c-file-style: "simon"
	168	* End:
	169	*/