whe.el

emacs support for the thrustmaster t-150 steering wheel
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wheelmesg.h (429B)

      1 #pragma once
      2 #include <stdbool.h>
      3 
      4 enum wheel_cmd_type {
      5     AUTOCENTER,
      6     AUTOCENTER_FORCE,
      7     GAIN,
      8     RANGE,
      9     NONE,
     10 };
     11 
     12 // tagged union
     13 struct wheel_cmd {
     14     enum wheel_cmd_type type;
     15     union {
     16         bool autocenter;
     17         int autocenter_force;
     18         int gain;
     19         int range;
     20     } value; 
     21 }; 
     22 
     23 
     24 /* struct wheel_cmd a = { */
     25 /*     .type = AUTOCENTER, */
     26 /*     .value = { .autocenter = true } */
     27 /* }; */