[u/mdw/putty] / testback.c

/* $Id: testback.c,v 1.2 2002/11/19 12:29:45 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 **, char *, int, char **, int);
static char *loop_init(void *, void **, char *, int, char **, int);
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_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_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,
		       char *host, int port, char **realhost, int nodelay) {

    return NULL;
}

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

    st->term = frontend_handle;
    return (char *)st;
}

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
d361f0a5	1	/* $Id: testback.c,v 1.2 2002/11/19 12:29:45 ben Exp $ */
	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
	36	static char null_init(void , void *, char , int, char **, int);
	37	static char loop_init(void , void *, char , int, char **, int);
	38	static int null_send(void , char , int);
	39	static int loop_send(void , char , int);
	40	static int null_sendbuffer(void *);
	41	static void null_size(void *, int, int);
	42	static void null_special(void *, Telnet_Special);
	43	static Socket null_socket(void *);
	44	static int null_exitcode(void *);
	45	static int null_sendok(void *);
	46	static int null_ldisc(void *, int);
	47	static void null_provide_ldisc(void , void );
	48	static void null_provide_logctx(void , void );
	49	static void null_unthrottle(void *, int);
	50
	51	Backend null_backend = {
	52	null_init, null_send, null_sendbuffer, null_size, null_special,
	53	null_socket, null_exitcode, null_sendok, null_ldisc, null_provide_ldisc,
	54	null_provide_logctx, null_unthrottle, 0
	55	};
	56
	57	Backend loop_backend = {
	58	loop_init, loop_send, null_sendbuffer, null_size, null_special,
	59	null_socket, null_exitcode, null_sendok, null_ldisc, null_provide_ldisc,
	60	null_provide_logctx, null_unthrottle, 0
	61	};
	62
	63	struct loop_state {
	64	Terminal *term;
65	};
66
67	static char null_init(void frontend_handle, void **backend_handle,
68	char host, int port, char *realhost, int nodelay) {
69
70	return NULL;
71	}
72
73	static char loop_init(void frontend_handle, void **backend_handle,
74	char host, int port, char *realhost, int nodelay) {
75	struct loop_state st = smalloc(sizeof(st));
76
77	st->term = frontend_handle;
78	return (char *)st;
79	}
80
81	static int null_send(void handle, char buf, int len) {
82
83	return 0;
84	}
85
86	static int loop_send(void handle, char buf, int len) {
87	struct loop_state *st = handle;
88
89	return from_backend(st->term, 0, buf, len);
90	}
91
92	static int null_sendbuffer(void *handle) {
93
94	return 0;
95	}
96
97	static void null_size(void *handle, int width, int height) {
98
99	}
100
101	static void null_special(void *handle, Telnet_Special code) {
102
103	}
104
105	static Socket null_socket(void *handle) {
106
107	return NULL;
108	}
109
110	static int null_exitcode(void *handle) {
111
112	return 0;
113	}
114
115	static int null_sendok(void *handle) {
116
117	return 1;
118	}
119
120	static void null_unthrottle(void *handle, int backlog) {
121
122	}
123
124	static int null_ldisc(void *handle, int option) {
125
126	return 0;
127	}
128
129	static void null_provide_ldisc (void handle, void ldisc) {
130
131	}
132
133	static void null_provide_logctx(void handle, void logctx) {
134
135	}
136
137	/*
138	* Emacs magic:
139	* Local Variables:
140	* c-file-style: "simon"
141	* End:
142	*/