src/journal/audit-type.h

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2 #pragma once
   3
   4 /***
   5   This file is part of systemd.
   6
   7   Copyright 2015 Zbigniew Jędrzejewski-Szmek
   8
   9   systemd is free software; you can redistribute it and/or modify it
  10   under the terms of the GNU Lesser General Public License as published by
  11   the Free Software Foundation; either version 2.1 of the License, or
  12   (at your option) any later version.
  13
  14   systemd is distributed in the hope that it will be useful, but
  15   WITHOUT ANY WARRANTY; without even the implied warranty of
  16   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  17   Lesser General Public License for more details.
  18
  19   You should have received a copy of the GNU Lesser General Public License
  20   along with systemd; If not, see <http://www.gnu.org/licenses/>.
  21 ***/
  22
  23 #include "macro.h"
  24
  25 const char *audit_type_to_string(int type);
  26 int audit_type_from_string(const char *s);
  27
  28 /* This is inspired by DNS TYPEnnn formatting */
  29 #define audit_type_name_alloca(type)                                    \
  30         ({                                                              \
  31                 const char *_s_;                                        \
  32                 _s_ = audit_type_to_string(type);                       \
  33                 if (!_s_) {                                             \
  34                         _s_ = alloca(strlen("AUDIT") + DECIMAL_STR_MAX(int)); \
  35                         sprintf((char*) _s_, "AUDIT%04i", type);        \
  36                 }                                                       \
  37                 _s_;                                                    \
  38         })