1 files changed, 97 insertions, 0 deletions

diff --git a/framework/src/audit/src/ausearch-nvpair.c b/framework/src/audit/src/ausearch-nvpair.c
new file mode 100644
index 00000000..3dfadb60
--- /dev/null
+++ b/framework/src/audit/src/ausearch-nvpair.c
@@ -0,0 +1,97 @@
+/*
+* ausearch-nvpair.c - Minimal linked list library for name-value pairs
+* Copyright (c) 2006-08 Red Hat Inc., Durham, North Carolina.
+* All Rights Reserved. 
+*
+* This software may be freely redistributed and/or modified under the
+* terms of the GNU General Public License as published by the Free
+* Software Foundation; either version 2, or (at your option) any
+* later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program; see the file COPYING. If not, write to the
+* Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*
+* Authors:
+*   Steve Grubb <sgrubb@redhat.com>
+*/
+
+#include "config.h"
+#include <stdlib.h>
+#include "ausearch-nvpair.h"
+
+
+void nvlist_create(nvlist *l)
+{
+	l->head = NULL;
+	l->cur = NULL;
+	l->cnt = 0;
+}
+
+nvnode *nvlist_next(nvlist *l)
+{
+	if (l->cur == NULL)
+		return NULL;
+	l->cur = l->cur->next;
+	return l->cur;
+}
+
+void nvlist_append(nvlist *l, nvnode *node)
+{
+	nvnode* newnode = malloc(sizeof(nvnode));
+
+	newnode->name = node->name;
+	newnode->val = node->val;
+	newnode->next = NULL;
+
+	// if we are at top, fix this up
+	if (l->head == NULL)
+		l->head = newnode;
+	else {	// Add pointer to newnode and make sure we are at the end
+		while (l->cur->next)
+			l->cur = l->cur->next;
+		l->cur->next = newnode;
+	}
+
+	// make newnode current
+	l->cur = newnode;
+	l->cnt++;
+}
+
+int nvlist_find_val(nvlist *l, long val)
+{
+        register nvnode* window = l->head;
+
+	while (window) {
+		if (window->val == val) {
+			l->cur = window;
+			return 1;
+		}
+		else
+			window = window->next;
+	}
+	return 0;
+}
+
+void nvlist_clear(nvlist* l)
+{
+	nvnode* nextnode;
+	register nvnode* current;
+
+	current = l->head;
+	while (current) {
+		nextnode=current->next;
+		free(current->name);
+		free(current);
+		current=nextnode;
+	}
+	l->head = NULL;
+	l->cur = NULL;
+	l->cnt = 0;
+}
+