1 files changed, 82 insertions, 0 deletions
diff --git a/ipsec-tools/src/racoon/genlist.h b/ipsec-tools/src/racoon/genlist.h
new file mode 100644
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+++ b/ipsec-tools/src/racoon/genlist.h
@@ -0,0 +1,82 @@
+/*	$NetBSD: genlist.h,v 1.4 2006/09/09 16:22:09 manu Exp $	*/
+
+/* Id: genlist.h,v 1.2 2004/07/12 20:43:50 ludvigm Exp */
+
+/*
+ * Copyright (C) 2004 SuSE Linux AG, Nuernberg, Germany.
+ * Contributed by: Michal Ludvig <mludvig@suse.cz>, SUSE Labs
+ * 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. Neither the name of the project 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 PROJECT 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 PROJECT 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 _GENLIST_H
+#define _GENLIST_H
+
+#include <sys/queue.h>
+
+/* See the bottom of genlist.c for example use. */
+
+/* This declares 'struct genlist' */
+TAILQ_HEAD(genlist, genlist_entry);
+
+/* This is where the data are actually stored. */
+struct genlist_entry {
+	void *data;
+	TAILQ_ENTRY(genlist_entry) chain;
+};
+
+/* This function returns an initialized list head. */
+struct genlist *genlist_init (void);
+
+/* Insert an entry at the beginning/end og the list. */
+struct genlist_entry *genlist_insert (struct genlist *head, void *data);
+struct genlist_entry *genlist_append (struct genlist *head, void *data);
+
+/* Create a function with this prototype for use with genlist_foreach().
+ * See genlist_foreach() description below for details. */
+typedef void *(genlist_func_t)(void *entry, void *arg);
+
+/* Traverse the list and call 'func' for each entry.  As long as func() returns
+ * NULL the list traversal continues, once it returns non-NULL (usually the
+ * 'entry' arg), the list traversal exits and the return value is returned
+ * further from genlist_foreach(). Optional 'arg' may be passed to func(), e.g.
+ * for some lookup purposes, etc. */
+void *genlist_foreach (struct genlist *head, genlist_func_t func, void *arg);
+
+/* Get first entry in list if head is not NULL, otherwise get next
+ * entry based on saved position in list from previous call as stored in buf.
+ * If buf is NULL no position is saved */
+void *genlist_next (struct genlist *head, struct genlist_entry **buf);
+
+/* Create a function with this prototype for use with genlist_free()
+ * to free any storage associated with genlist_entry.data */
+typedef void (genlist_freedata_t)(void *entry);
+
+/* Free all storage associated with list at head using func to free any
+ * alloc()d data in data field of genlist_entry */
+void genlist_free (struct genlist *head, genlist_freedata_t func);
+
+#endif /* _GENLIST_H */