src/systemd/sd-dhcp-client-id.h

   1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
   2 #ifndef foosddhcpclientidhfoo
   3 #define foosddhcpclientidhfoo
   4
   5 /***
   6   systemd is free software; you can redistribute it and/or modify it
   7   under the terms of the GNU Lesser General Public License as published by
   8   the Free Software Foundation; either version 2.1 of the License, or
   9   (at your option) any later version.
  10
  11   systemd is distributed in the hope that it will be useful, but
  12   WITHOUT ANY WARRANTY; without even the implied warranty of
  13   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  14   Lesser General Public License for more details.
  15
  16   You should have received a copy of the GNU Lesser General Public License
  17   along with systemd; If not, see <https://www.gnu.org/licenses/>.
  18 ***/
  19
  20 #include <inttypes.h>
  21 #include <sys/types.h>
  22
  23 #include "sd-dhcp-duid.h"
  24
  25 #include "_sd-common.h"
  26
  27 _SD_BEGIN_DECLARATIONS;
  28
  29 typedef struct sd_dhcp_client_id sd_dhcp_client_id;
  30
  31 int sd_dhcp_client_id_new(sd_dhcp_client_id **ret);
  32 sd_dhcp_client_id* sd_dhcp_client_id_free(sd_dhcp_client_id *client_id);
  33 _SD_DEFINE_POINTER_CLEANUP_FUNC(sd_dhcp_client_id, sd_dhcp_client_id_free);
  34
  35 int sd_dhcp_client_id_clear(sd_dhcp_client_id *client_id);
  36
  37 int sd_dhcp_client_id_is_set(const sd_dhcp_client_id *client_id);
  38
  39 int sd_dhcp_client_id_get(const sd_dhcp_client_id *client_id, uint8_t *ret_type, const void **ret_data, size_t *ret_size);
  40 int sd_dhcp_client_id_get_raw(const sd_dhcp_client_id *client_id, const void **ret_data, size_t *ret_size);
  41
  42 int sd_dhcp_client_id_set(
  43                 sd_dhcp_client_id *client_id,
  44                 uint8_t type,
  45                 const void *data,
  46                 size_t data_size);
  47 int sd_dhcp_client_id_set_raw(
  48                 sd_dhcp_client_id *client_id,
  49                 const void *data,
  50                 size_t data_size);
  51 int sd_dhcp_client_id_set_iaid_duid(
  52                 sd_dhcp_client_id *client_id,
  53                 uint32_t iaid,
  54                 sd_dhcp_duid *duid);
  55
  56 int sd_dhcp_client_id_to_string(const sd_dhcp_client_id *client_id, char **ret);
  57 int sd_dhcp_client_id_to_string_from_raw(const void *data, size_t data_size, char **ret);
  58
  59 _SD_END_DECLARATIONS;
  60
  61 #endif