diff options
Diffstat (limited to 'secure/lib/libtelnet/genget.c')
-rw-r--r-- | secure/lib/libtelnet/genget.c | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/secure/lib/libtelnet/genget.c b/secure/lib/libtelnet/genget.c deleted file mode 100644 index f87fcf0..0000000 --- a/secure/lib/libtelnet/genget.c +++ /dev/null @@ -1,105 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. 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. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University 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 THE REGENTS 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 THE REGENTS 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. - */ - -#ifndef lint -static char sccsid[] = "@(#)genget.c 8.2 (Berkeley) 5/30/95"; -#endif /* not lint */ - - -#include <ctype.h> - -#define LOWER(x) (isupper(x) ? tolower(x) : (x)) -/* - * The prefix function returns 0 if *s1 is not a prefix - * of *s2. If *s1 exactly matches *s2, the negative of - * the length is returned. If *s1 is a prefix of *s2, - * the length of *s1 is returned. - */ - int -isprefix(s1, s2) - register char *s1, *s2; -{ - register int n = 0; - char *os1; - register char c1, c2; - - if (*s1 == '\0') - return(-1); - os1 = s1; - c1 = *s1; - c2 = *s2; - while (LOWER(c1) == LOWER(c2)) { - if (c1 == '\0') - break; - c1 = *++s1; - c2 = *++s2; - } - return(*s1 ? 0 : (*s2 ? (s1 - os1) : (os1 - s1))); -} - -static char *ambiguous; /* special return value for command routines */ - - char ** -genget(name, table, stlen) - char *name; /* name to match */ - char **table; /* name entry in table */ - int stlen; -{ - register char **c, **found; - register int n; - - if (name == 0) - return 0; - - found = 0; - for (c = table; *c != 0; c = (char **)((char *)c + stlen)) { - if ((n = isprefix(name, *c)) == 0) - continue; - if (n < 0) /* exact match */ - return(c); - if (found) - return(&ambiguous); - found = c; - } - return(found); -} - -/* - * Function call version of Ambiguous() - */ - int -Ambiguous(s) - char *s; -{ - return((char **)s == &ambiguous); -} |