Line data    Source code

       1             : /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
       2             : 
       3             : #pragma once
       4             : 
       5             : /***
       6             :   This file is part of systemd.
       7             : 
       8             :   Copyright 2014-2015 Tom Gundersen <teg@jklm.no>
       9             : 
      10             :   systemd is free software; you can redistribute it and/or modify it
      11             :   under the terms of the GNU Lesser General Public License as published by
      12             :   the Free Software Foundation; either version 2.1 of the License, or
      13             :   (at your option) any later version.
      14             : 
      15             :   systemd is distributed in the hope that it will be useful, but
      16             :   WITHOUT ANY WARRANTY; without even the implied warranty of
      17             :   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
      18             :   Lesser General Public License for more details.
      19             : 
      20             :   You should have received a copy of the GNU Lesser General Public License
      21             :   along with systemd; If not, see <http://www.gnu.org/licenses/>.
      22             : ***/
      23             : 
      24             : #include "util.h"
      25             : 
      26        1145 : DEFINE_TRIVIAL_CLEANUP_FUNC(sd_device*, sd_device_unref);
      27             : #define _cleanup_device_unref_ _cleanup_(sd_device_unrefp)
      28             : 
      29          10 : DEFINE_TRIVIAL_CLEANUP_FUNC(sd_device_enumerator*, sd_device_enumerator_unref);
      30             : #define _cleanup_device_enumerator_unref_ _cleanup_(sd_device_enumerator_unrefp)
      31             : 
      32             : #define FOREACH_DEVICE_PROPERTY(device, key, value)                \
      33             :         for (key = sd_device_get_property_first(device, &(value)); \
      34             :              key;                                                  \
      35             :              key = sd_device_get_property_next(device, &(value)))
      36             : 
      37             : #define FOREACH_DEVICE_TAG(device, tag)             \
      38             :         for (tag = sd_device_get_tag_first(device); \
      39             :              tag;                                   \
      40             :              tag = sd_device_get_tag_next(device))
      41             : 
      42             : #define FOREACH_DEVICE_SYSATTR(device, attr)             \
      43             :         for (attr = sd_device_get_sysattr_first(device); \
      44             :              attr;                                       \
      45             :              attr = sd_device_get_sysattr_next(device))
      46             : 
      47             : #define FOREACH_DEVICE_DEVLINK(device, devlink)             \
      48             :         for (devlink = sd_device_get_devlink_first(device); \
      49             :              devlink;                                   \
      50             :              devlink = sd_device_get_devlink_next(device))
      51             : 
      52             : #define FOREACH_DEVICE(enumerator, device)                               \
      53             :         for (device = sd_device_enumerator_get_device_first(enumerator); \
      54             :              device;                                                     \
      55             :              device = sd_device_enumerator_get_device_next(enumerator))
      56             : 
      57             : #define FOREACH_SUBSYSTEM(enumerator, device)                               \
      58             :         for (device = sd_device_enumerator_get_subsystem_first(enumerator); \
      59             :              device;                                                        \
      60             :              device = sd_device_enumerator_get_subsystem_next(enumerator))