83 lines
2 KiB
C
83 lines
2 KiB
C
#pragma once
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#include <stdint.h>
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#include <stdbool.h>
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#include <pthread.h>
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#include <sys/time.h>
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#define GAMEPAD_STATUS_FLAGS_PRESS_AND_REALEASE_CENTER 0x00000001U
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#define GAMEPAD_STATUS_FLAGS_OPEN_STEAM_QAM 0x00000002U
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#define PRESS_AND_RELEASE_DURATION_FOR_CENTER_BUTTON_MS 80
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#define PRESS_TIME_BEFORE_CROSS_BUTTON_MS 250
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#define PRESS_TIME_CROSS_BUTTON_MS 80
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#define PRESS_TIME_AFTER_CROSS_BUTTON_MS 180
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typedef struct gamepad_status {
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bool connected;
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int32_t joystick_positions[2][2]; // [0 left | 1 right][x axis | y axis]
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uint8_t dpad; // 0x00 x - | 0x01 x -> | 0x02 x <- | 0x00 y - | 0x10 y ^ | 0x10 y . |
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uint8_t l2_trigger;
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uint8_t r2_trigger;
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uint8_t triangle;
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uint8_t circle;
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uint8_t cross;
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uint8_t square;
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uint8_t l1;
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uint8_t r1;
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uint8_t r3;
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uint8_t l3;
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uint8_t option;
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uint8_t share;
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uint8_t center;
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uint8_t l4;
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uint8_t r4;
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uint8_t l5;
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uint8_t r5;
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struct timeval last_gyro_motion_time;
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struct timeval last_accel_motion_time;
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double gyro[3]; // | x, y, z| right-hand-rules -- in rad/s
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double accel[3]; // | x, y, z| positive: right, up, towards player -- in m/s^2
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int16_t raw_gyro[3];
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int16_t raw_accel[3];
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uint64_t rumble_events_count;
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uint8_t motors_intensity[2]; // 0 = left, 1 = right
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volatile uint32_t flags;
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} gamepad_status_t;
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typedef struct keyboard_status {
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bool connected;
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} keyboard_status_t;
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typedef struct devices_status {
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// this mutex MUST be grabbed when reading and/or writing below properties
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pthread_mutex_t mutex;
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gamepad_status_t gamepad;
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keyboard_status_t kbd;
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} devices_status_t;
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void kbd_status_init(keyboard_status_t *const stats);
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void gamepad_status_init(gamepad_status_t *const stats);
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void devices_status_init(devices_status_t *const stats);
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void gamepad_status_qam_quirk(gamepad_status_t *const gamepad_stats);
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