device.c

   1 /*-*- Mode: C; c-basic-offset: 8 -*-*/
   2
   3 #include "name.h"
   4 #include "device.h"
   5 #include "strv.h"
   6
   7 static void device_dump(Name *n, FILE *f, const char *prefix) {
   8
   9         static const char* const state_table[_DEVICE_STATE_MAX] = {
  10                 [DEVICE_DEAD] = "dead",
  11                 [DEVICE_AVAILABLE] = "available"
  12         };
  13
  14         Device *s = DEVICE(n);
  15
  16         assert(s);
  17
  18         fprintf(f,
  19                 "%sDevice State: %s\n",
  20                 prefix, state_table[s->state]);
  21 }
  22
  23 static NameActiveState device_active_state(Name *n) {
  24         return DEVICE(n)->state == DEVICE_DEAD ? NAME_INACTIVE : NAME_ACTIVE;
  25 }
  26
  27 static void device_free_hook(Name *n) {
  28         Device *d = DEVICE(n);
  29
  30         assert(d);
  31         strv_free(d->sysfs);
  32 }
  33
  34 const NameVTable device_vtable = {
  35         .suffix = ".device",
  36
  37         .load = name_load_fragment_and_dropin,
  38         .dump = device_dump,
  39
  40         .start = NULL,
  41         .stop = NULL,
  42         .reload = NULL,
  43
  44         .active_state = device_active_state,
  45
  46         .free_hook = device_free_hook
  47 };