90 lines
2.7 KiB
C
90 lines
2.7 KiB
C
/*
|
|
* Copyright 1989 - 1994, Julianne Frances Haugh
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. Neither the name of Julianne F. Haugh nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY JULIE HAUGH AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL JULIE HAUGH OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#include <config.h>
|
|
|
|
#include "rcsid.h"
|
|
RCSID("$Id: ttytype.c,v 1.5 1997/12/07 23:27:10 marekm Exp $")
|
|
|
|
#include <stdio.h>
|
|
#include "prototypes.h"
|
|
#include "defines.h"
|
|
#include "getdef.h"
|
|
|
|
extern char *getenv();
|
|
|
|
/*
|
|
* ttytype - set ttytype from port to terminal type mapping database
|
|
*/
|
|
|
|
void
|
|
ttytype(const char *line)
|
|
{
|
|
FILE *fp;
|
|
char buf[BUFSIZ];
|
|
char *typefile;
|
|
char *cp;
|
|
char type[BUFSIZ];
|
|
char port[BUFSIZ];
|
|
|
|
if (getenv ("TERM"))
|
|
return;
|
|
if ((typefile=getdef_str("TTYTYPE_FILE")) == NULL )
|
|
return;
|
|
if (access(typefile, F_OK))
|
|
return;
|
|
|
|
if (! (fp = fopen (typefile, "r"))) {
|
|
perror (typefile);
|
|
return;
|
|
}
|
|
while (fgets(buf, sizeof buf, fp)) {
|
|
if (buf[0] == '#')
|
|
continue;
|
|
|
|
if ((cp = strchr (buf, '\n')))
|
|
*cp = '\0';
|
|
|
|
#if defined(SUN) || defined(BSD) || defined(SUN4)
|
|
if ((sscanf (buf, "%s \"%*[^\"]\" %s", port, type) == 2 ||
|
|
sscanf (buf, "%s %*s %s", port, type) == 2) &&
|
|
strcmp (line, port) == 0)
|
|
break;
|
|
#else /* USG */
|
|
if (sscanf (buf, "%s %s", type, port) == 2 &&
|
|
strcmp (line, port) == 0)
|
|
break;
|
|
#endif
|
|
}
|
|
if (! feof (fp) && ! ferror (fp))
|
|
addenv("TERM", type);
|
|
|
|
fclose (fp);
|
|
}
|