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-rw-r--r--framework/src/audit/lib/strsplit.c91
1 files changed, 91 insertions, 0 deletions
diff --git a/framework/src/audit/lib/strsplit.c b/framework/src/audit/lib/strsplit.c
new file mode 100644
index 00000000..8337e6da
--- /dev/null
+++ b/framework/src/audit/lib/strsplit.c
@@ -0,0 +1,91 @@
+/* strsplit.c --
+ * Copyright 2014 Red Hat Inc., Durham, North Carolina.
+ * All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, 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; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * Authors:
+ * Steve Grubb <sgrubb@redhat.com>
+ *
+ */
+
+#include <string.h>
+#include "libaudit.h"
+#include "private.h"
+
+char *audit_strsplit_r(char *s, char **savedpp)
+{
+ char *ptr;
+
+ if (s)
+ *savedpp = s;
+ else {
+ if (*savedpp == NULL)
+ return NULL;
+ *savedpp += 1;
+ }
+retry:
+ ptr = strchr(*savedpp, ' ');
+ if (ptr) {
+ if (ptr == *savedpp) {
+ *savedpp += 1;
+ goto retry;
+ }
+ s = *savedpp;
+ *ptr = 0;
+ *savedpp = ptr;
+ return s;
+ } else {
+ s = *savedpp;
+ *savedpp = NULL;
+ if (*s == 0)
+ return NULL;
+ return s;
+ }
+}
+hidden_def(audit_strsplit_r)
+
+char *audit_strsplit(char *s)
+{
+ static char *str = NULL;
+ char *ptr;
+
+ if (s)
+ str = s;
+ else {
+ if (str == NULL)
+ return NULL;
+ str++;
+ }
+retry:
+ ptr = strchr(str, ' ');
+ if (ptr) {
+ if (ptr == str) {
+ str++;
+ goto retry;
+ }
+ s = str;
+ *ptr = 0;
+ str = ptr;
+ return s;
+ } else {
+ s = str;
+ str = NULL;
+ if (*s == 0)
+ return NULL;
+ return s;
+ }
+}
+hidden_def(audit_strsplit)