host.h

   1 #ifndef HOST_H
   2 #define HOST_H
   3
   4 #include <stdint.h>
   5
   6
   7 /* keyboard Modifiers in boot protocol report */
   8 #define BIT_LCTRL   (1<<0)
   9 #define BIT_LSHIFT  (1<<1)
  10 #define BIT_LALT    (1<<2)
  11 #define BIT_LGUI    (1<<3)
  12 #define BIT_RCTRL   (1<<4)
  13 #define BIT_RSHIFT  (1<<5)
  14 #define BIT_RALT    (1<<6)
  15 #define BIT_RGUI    (1<<7)
  16 #define BIT_LCTL BIT_LCTRL
  17 #define BIT_RCTL BIT_RCTRL
  18 #define BIT_LSFT BIT_LSHIFT
  19 #define BIT_RSFT BIT_RSHIFT
  20
  21 /* mouse buttons */
  22 #define MOUSE_BTN1 (1<<0)
  23 #define MOUSE_BTN2 (1<<1)
  24 #define MOUSE_BTN3 (1<<2)
  25 #define MOUSE_BTN4 (1<<3)
  26 #define MOUSE_BTN5 (1<<4)
  27
  28
  29 #define REPORT_KEYS 6
  30 typedef struct {
  31     uint8_t mods;
  32     uint8_t rserved;
  33     uint8_t keys[REPORT_KEYS];
  34 } report_keyboard_t;
  35
  36 typedef struct {
  37     uint8_t buttons;
  38     int8_t x;
  39     int8_t y;
  40 /*
  41     int8_t v;
  42     int8_t h;
  43  */
  44 } report_mouse_t;
  45
  46
  47 extern report_keyboard_t *keyboard_report;
  48 extern report_keyboard_t *keyboard_report_prev;
  49
  50
  51 /* keyboard report operations */
  52 void host_add_key(uint8_t key);
  53 void host_add_mod_bit(uint8_t mod);
  54 void host_set_mods(uint8_t mods);
  55 void host_add_code(uint8_t code);
  56 void host_swap_keyboard_report(void);
  57 void host_clear_keyboard_report(void);
  58 uint8_t host_has_anykey(void);
  59 uint8_t *host_get_keys(void);
  60 uint8_t host_get_mods(void);
  61
  62
  63 void host_send_keyboard_report(void);
  64 void host_send_mouse_report(void);
  65 void host_mouse_send(report_mouse_t *report);
  66
  67 #endif