Internal version of basename if one not found in system

git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1383 f882894a-f735-0410-b71e-b25c423dba1c

1 files changed, 27 insertions, 0 deletions

diff --git a/plugins/utils.c b/plugins/utils.c
index bb4ffbc..f2593a1 100644
--- a/plugins/utils.c
+++ b/plugins/utils.c
@@ -5,6 +5,7 @@
  * Library of useful functions for plugins
  *
  * Copyright (c) 2000 Karl DeBisschop (karl@debisschop.net)
+ * Copyright (c) 2006 Nagios Plugin Development Team
  * License: GPL
  *
  * $Revision$
@@ -639,6 +640,32 @@ strpcat (char *dest, const char *src, const char *str)
         return dest;
 }
 
+#ifndef HAVE_BASENAME
+/* function modified from coreutils base_name function - see ACKNOWLEDGEMENTS */
+char *basename(const char *path) {
+        char const *base = path;
+        char const *p;
+        for (p = base; *p; p++) {
+                if (*p == '/') {
+                        /* Treat multiple adjacent slashes like single slash */
+                        do p++;
+                        while (*p == '/');
+
+                        /* If filename ends in slash, use trailing slash
+                           as basename if no non-slashes found */
+                        if (! *p) {
+                                if (*base == '/')
+                                        base = p - 1;
+                                break;
+                        }
+
+                        /* *p is non-slash preceded by slash */
+                        base = p;
+                }
+        }
+        return (char *) base;
+}
+#endif
 
 /******************************************************************************
  *