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_done(Name *n) {
   8         Device *d = DEVICE(n);
   9
  10         assert(d);
  11         strv_free(d->sysfs);
  12 }
  13
  14 static void device_dump(Name *n, FILE *f, const char *prefix) {
  15
  16         static const char* const state_table[_DEVICE_STATE_MAX] = {
  17                 [DEVICE_DEAD] = "dead",
  18                 [DEVICE_AVAILABLE] = "available"
  19         };
  20
  21         Device *s = DEVICE(n);
  22
  23         assert(s);
  24
  25         fprintf(f,
  26                 "%sDevice State: %s\n",
  27                 prefix, state_table[s->state]);
  28 }
  29
  30 static NameActiveState device_active_state(Name *n) {
  31         return DEVICE(n)->state == DEVICE_DEAD ? NAME_INACTIVE : NAME_ACTIVE;
  32 }
  33
  34 const NameVTable device_vtable = {
  35         .suffix = ".device",
  36
  37         .init = name_load_fragment_and_dropin,
  38         .done = device_done,
  39         .dump = device_dump,
  40
  41         .active_state = device_active_state
  42 };