along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
+#include "macro.h"
const char *audit_type_to_string(int type);
int audit_type_from_string(const char *s);
+
+/* This is inspired by DNS TYPEnnn formatting */
+#define audit_type_name_alloca(type) \
+ ({ \
+ const char *_s_; \
+ _s_ = audit_type_to_string(type); \
+ if (!_s_) { \
+ _s_ = alloca(strlen("AUDIT") + DECIMAL_STR_MAX(int)); \
+ sprintf((char*) _s_, "AUDIT%04i", type); \
+ } \
+ _s_; \
+ })
--- /dev/null
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/***
+ This file is part of systemd.
+
+ Copyright 2015 Zbigniew Jędrzejewski-Szmek
+
+ systemd is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 2.1 of the License, or
+ (at your option) any later version.
+
+ systemd 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include <stdio.h>
+#include <linux/audit.h>
+
+#include "audit-type.h"
+
+static void print_audit_label(int i) {
+ const char *name;
+
+ name = audit_type_name_alloca(i);
+ /* This is a separate function only because of alloca */
+ printf("%i → %s → %s\n", i, audit_type_to_string(i), name);
+}
+
+static void test_audit_type(void) {
+ int i;
+
+ for (i = 0; i <= AUDIT_KERNEL; i++)
+ print_audit_label(i);
+}
+
+int main(int argc, char **argv) {
+ test_audit_type();
+}