src/libsystemd/sd-device/device-enumerator-private.h

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2 #pragma once
   3
   4 #include "sd-device.h"
   5
   6 int device_enumerator_scan_devices(sd_device_enumerator *enumeartor);
   7 int device_enumerator_scan_subsystems(sd_device_enumerator *enumeartor);
   8 int device_enumerator_add_device(sd_device_enumerator *enumerator, sd_device *device);
   9 int device_enumerator_add_match_is_initialized(sd_device_enumerator *enumerator);
  10 int device_enumerator_add_match_parent_incremental(sd_device_enumerator *enumerator, sd_device *parent);
  11 sd_device *device_enumerator_get_first(sd_device_enumerator *enumerator);
  12 sd_device *device_enumerator_get_next(sd_device_enumerator *enumerator);
  13 sd_device **device_enumerator_get_devices(sd_device_enumerator *enumerator, size_t *ret_n_devices);
  14
  15 #define FOREACH_DEVICE_AND_SUBSYSTEM(enumerator, device)       \
  16         for (device = device_enumerator_get_first(enumerator); \
  17              device;                                           \
  18              device = device_enumerator_get_next(enumerator))