drivers/explore-hid.c

   1 /*  explore-hid.c - this is a "stub" subdriver used to collect data
   2  *  about HID UPS systems that are not yet supported.
   3  *
   4  *  This subdriver will match any UPS, but only if the "-x explore" option
   5  *  is given.
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License as published by
   9  *  the Free Software Foundation; either version 2 of the License, or
  10  *  (at your option) any later version.
  11  *
  12  *  This program is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *  GNU General Public License for more details.
  16  *
  17  *
  18  *  You should have received a copy of the GNU General Public License
  19  *  along with this program; if not, write to the Free Software
  20  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  21  *
  22  */
  23
  24 #include "main.h"
  25 #include "usbhid-ups.h"
  26 #include "explore-hid.h"
  27
  28 #define EXPLORE_HID_VERSION     "EXPLORE HID 0.1"
  29
  30 static usage_tables_t explore_utab[] = {
  31         hid_usage_lkp,
  32         NULL,
  33 };
  34
  35 /* --------------------------------------------------------------- */
  36 /*                 Data lookup table (HID <-> NUT)                 */
  37 /* --------------------------------------------------------------- */
  38
  39 static hid_info_t explore_hid2nut[] =
  40 {
  41   /* end of structure. */
  42   { NULL, 0, 0, NULL, NULL, NULL, 0, NULL }
  43 };
  44
  45 static const char *explore_format_model(HIDDevice_t *hd) {
  46         return hd->Product;
  47 }
  48
  49 static const char *explore_format_mfr(HIDDevice_t *hd) {
  50         return hd->Vendor;
  51 }
  52
  53 static const char *explore_format_serial(HIDDevice_t *hd) {
  54         return hd->Serial;
  55 }
  56
  57 /* this function allows the subdriver to "claim" a device: return 1 if
  58  * the device is supported by this subdriver, else 0. */
  59 static int explore_claim(HIDDevice_t *hd) {
  60         if (testvar("explore")) {
  61                 return 1;
  62         } else {
  63                 return 0;
  64         }
  65 }
  66
  67 subdriver_t explore_subdriver = {
  68         EXPLORE_HID_VERSION,
  69         explore_claim,
  70         explore_utab,
  71         explore_hid2nut,
  72         explore_format_model,
  73         explore_format_mfr,
  74         explore_format_serial,
  75 };