summaryrefslogtreecommitdiffstats
path: root/usr.sbin/afs/src/util/strsplit.c
diff options
context:
space:
mode:
Diffstat (limited to 'usr.sbin/afs/src/util/strsplit.c')
-rw-r--r--usr.sbin/afs/src/util/strsplit.c102
1 files changed, 102 insertions, 0 deletions
diff --git a/usr.sbin/afs/src/util/strsplit.c b/usr.sbin/afs/src/util/strsplit.c
new file mode 100644
index 00000000000..fe9c6b5150e
--- /dev/null
+++ b/usr.sbin/afs/src/util/strsplit.c
@@ -0,0 +1,102 @@
+/* $OpenBSD: strsplit.c,v 1.1.1.1 1998/09/14 21:53:25 art Exp $ */
+/*
+ * Copyright (c) 1995, 1996, 1997 Kungliga Tekniska Högskolan
+ * (Royal Institute of Technology, Stockholm, Sweden).
+ * 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 Kungliga Tekniska
+ * Högskolan and its contributors.
+ *
+ * 4. Neither the name of the Institute 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 INSTITUTE 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 INSTITUTE 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.
+ */
+
+/*
+ * Split a string
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+RCSID("$KTH: strsplit.c,v 1.4 1998/02/22 11:22:18 assar Exp $");
+#endif
+
+#include <string.h>
+#include "strsplit.h"
+
+/* XXX - fix this */
+int
+strsplit (char *str, char *pat, ...)
+{
+ va_list args;
+ char *p;
+ char **sub;
+ unsigned hits = 0;
+
+ va_start(args, pat);
+ if (pat == NULL)
+ pat = " \t";
+
+ for (p = str; *p; ++hits) {
+ p += strspn (p, pat);
+ sub = va_arg(args, char **);
+ if (*p == '\0' || sub == NULL)
+ break;
+ *sub = p;
+ p += strcspn (p, pat);
+ if (*p != '\0') {
+ *p = '\0';
+ p++;
+ }
+ }
+ va_end(args);
+ return hits;
+}
+
+int
+vstrsplit (char *str, char *pat, unsigned nsub, char **sub)
+{
+ unsigned hits = 0;
+ char *p;
+
+ if (pat == NULL)
+ pat = " \t";
+
+ for (p = str; *p; ++hits) {
+ p += strspn (p, pat);
+ if (*p == '\0' || sub == NULL || nsub-- == 0)
+ break;
+ *sub++ = p;
+ p += strcspn (p, pat);
+ if (*p != '\0') {
+ *p = '\0';
+ p++;
+ }
+ }
+ return hits;
+}