From a76b638a370cd0cdd087ec780e6b1f8d18bac66d Mon Sep 17 00:00:00 2001 From: Sander Vrijders Date: Sun, 29 May 2016 20:25:41 +0200 Subject: irmd: Add wildcarding of DIF names This adds wildcarding of DIF names so that application developers can for instance specify home.* to specify all home DIFs. --- src/irmd/utils.c | 70 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 70 insertions(+) create mode 100644 src/irmd/utils.c (limited to 'src/irmd/utils.c') diff --git a/src/irmd/utils.c b/src/irmd/utils.c new file mode 100644 index 00000000..9cc1dd2f --- /dev/null +++ b/src/irmd/utils.c @@ -0,0 +1,70 @@ +/* + * Copyright (c) 1989, 1993, 1994 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Guido van Rossum. + * + * Copyright (c) 2011 The FreeBSD Foundation + * All rights reserved. + * Portions of this software were developed by David Chisnall + * under sponsorship from the FreeBSD Foundation. + * + * 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. + * 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. + * + * wildcard_match is based on the fnmatch function from POSIX.2. + * Implementation based on that one from FreeBSD. + */ + +int wildcard_match(const char * pattern, const char * string) +{ + char c; + + /* For loop? Why not Zoidberg? */ + for (;;) { + switch (c = *pattern++) { + case '\0': + return (*string == '\0' ? 0 : -1); + case '*': + c = *pattern; + + if (c == '\0') + return 0; + + /* General case, use recursion. */ + while ((c = *string) != '\0') { + if (!wildcard_match(pattern, string)) + return 0; + ++string; + } + return -1; + default: + if (c != *string) + return -1; + string++; + break; + } + } +} -- cgit v1.2.3