67 lines
1.2 KiB
C
67 lines
1.2 KiB
C
/*
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* SPDX-FileCopyrightText: 1989 - 1994, Julianne Frances Haugh
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* SPDX-FileCopyrightText: 1996 - 1997, Marek Michałkiewicz
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* SPDX-FileCopyrightText: 2003 - 2005, Tomasz Kłoczko
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* SPDX-FileCopyrightText: 2008 - 2010, Nicolas François
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#include <config.h>
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#ident "$Id$"
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#include <stdio.h>
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#include <string.h>
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#include "defines.h"
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#include "getdef.h"
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#include "prototypes.h"
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#include "string/strcmp/streq.h"
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#include "string/strtok/stpsep.h"
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/*
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* ttytype - set ttytype from port to terminal type mapping database
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*/
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void ttytype (const char *line)
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{
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FILE *fp;
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char buf[BUFSIZ];
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const char *typefile;
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char type[1024] = "";
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char port[1024];
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if (getenv ("TERM") != NULL) {
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return;
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}
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typefile = getdef_str ("TTYTYPE_FILE");
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if (NULL == typefile) {
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return;
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}
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fp = fopen (typefile, "r");
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if (NULL == fp) {
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if (errno != ENOENT)
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perror (typefile);
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return;
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}
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while (fgets (buf, sizeof buf, fp) == buf) {
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if (buf[0] == '#') {
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continue;
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}
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stpsep(buf, "\n");
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if ( (sscanf (buf, "%1023s %1023s", type, port) == 2)
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&& streq(line, port)) {
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break;
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}
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}
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if ((feof(fp) == 0) && (ferror(fp) == 0) && !streq(type, "")) {
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addenv ("TERM", type);
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}
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(void) fclose (fp);
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}
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