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#pragma once
#include <cstdint>
#include <atomic>
#include <utils/bitmap.hpp>
#include <utils/ringbuffer.hpp>
#include <generic/vfs.hpp>
#define EVDEV_TYPE_MOUSE 1
#define EVDEV_TYPE_KEYBOARD 2
struct evdevtimeval {
long long tv_sec; /* seconds */
long long tv_usec; /* microseconds */
};
struct input_event {
struct evdevtimeval time;
#define input_event_sec time.tv_sec
#define input_event_usec time.tv_usec
std::uint16_t type;
std::uint16_t code;
std::int32_t value;
};
#define BTN_MOUSE 0x110
#define BTN_LEFT 0x110
#define BTN_RIGHT 0x111
#define BTN_MIDDLE 0x112
#define BTN_SIDE 0x113
#define BTN_EXTRA 0x114
#define BTN_FORWARD 0x115
#define BTN_BACK 0x116
#define BTN_TASK 0x117
#define _IOC_NONE 0U
#define _IOC_WRITE 1U
#define _IOC_READ 2U
#define _IOC_NRBITS 8
#define _IOC_TYPEBITS 8
#define _IOC_SIZEBITS 14
#define _IOC_DIRBITS 2
#define _IOC_NRMASK ((1 << _IOC_NRBITS) - 1)
#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS) - 1)
#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS) - 1)
#define _IOC_DIRMASK ((1 << _IOC_DIRBITS) - 1)
#define _IOC_NRSHIFT 0
#define _IOC_TYPESHIFT (_IOC_NRSHIFT + _IOC_NRBITS)
#define _IOC_SIZESHIFT (_IOC_TYPESHIFT + _IOC_TYPEBITS)
#define _IOC_DIRSHIFT (_IOC_SIZESHIFT + _IOC_SIZEBITS)
#define _IOC(dir, type, nr, size) \
(((dir) << _IOC_DIRSHIFT) | \
((type) << _IOC_TYPESHIFT) | \
((nr) << _IOC_NRSHIFT) | \
((size) << _IOC_SIZESHIFT))
#define _IO(type, nr) _IOC(_IOC_NONE, (type), (nr), 0)
#define _IOR(type, nr, size) _IOC(_IOC_READ, (type), (nr), sizeof(size))
#define _IOW(type, nr, size) _IOC(_IOC_WRITE, (type), (nr), sizeof(size))
#define _IOWR(type, nr, size) _IOC(_IOC_READ | _IOC_WRITE, (type), (nr), sizeof(size))
#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK)
#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK)
#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK)
#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK)
#define EVIOC_MASK_SIZE(nr) ((nr) & ~(_IOC_SIZEMASK << _IOC_SIZESHIFT))
#define EVIOCGVERSION _IOR('E', 0x01, int)
#define EVIOCGID _IOR('E', 0x02, struct input_id)
#define EVIOCGREP _IOR('E', 0x03, int[2])
#define EVIOCSREP _IOW('E', 0x03, int[2])
#define EVIOCGKEYCODE _IOR('E', 0x04, int[2])
#define EVIOCSKEYCODE _IOW('E', 0x04, int[2])
#define EVIOCGNAME(len) _IOC(_IOC_READ, 'E', 0x06, len)
#define EVIOCGPHYS(len) _IOC(_IOC_READ, 'E', 0x07, len)
#define EVIOCGUNIQ(len) _IOC(_IOC_READ, 'E', 0x08, len)
#define EVIOCGPROP(len) _IOC(_IOC_READ, 'E', 0x09, len)
#define EVIOCGMTSLOTS(len) _IOC(_IOC_READ, 'E', 0x0a, len)
#define EVIOCGKEY(len) _IOC(_IOC_READ, 'E', 0x18, len)
#define EVIOCGLED(len) _IOC(_IOC_READ, 'E', 0x19, len)
#define EVIOCGSND(len) _IOC(_IOC_READ, 'E', 0x1a, len)
#define EVIOCGSW(len) _IOC(_IOC_READ, 'E', 0x1b, len)
#define EVIOCGBIT(ev, len) _IOC(_IOC_READ, 'E', 0x20 + (ev), len)
#define EVIOCGABS(abs) _IOR('E', 0x40 + (abs), struct input_absinfo)
#define EVIOCSABS(abs) _IOW('E', 0x40 + (abs), struct input_absinfo)
#define EVIOCSFF _IOC(_IOC_WRITE, 'E', 0x80, sizeof(struct ff_effect))
#define EVIOCRMFF _IOW('E', 0x81, int)
#define EVIOCGEFFECTS _IOR('E', 0x84, int)
#define EVIOCGRAB _IOW('E', 0x90, int)
#define EVIOCREVOKE _IOW('E', 0x91, int)
#define EVIOCSMASK _IOW('E', 0x92, struct input_mask)
#define EV_MAX 0x1f
#define KEY_MAX 0x2ff
#define REL_MAX 0x0f
#define ABS_MAX 0x3f
#define MSC_MAX 0x07
#define LED_MAX 0x0f
#define SND_MAX 0x07
#define FF_MAX 0x7f
#define SW_MAX 0x0f
#define EV_SYN 0x00
#define EV_KEY 0x01
#define EV_REL 0x02
#define EV_ABS 0x03
#define EV_MSC 0x04
#define EV_SW 0x05
#define EV_LED 0x11
#define EV_SND 0x12
#define EV_REP 0x14
#define EV_FF 0x15
#define EV_PWR 0x16
#define EV_FF_STATUS 0x17
#define EV_MAX 0x1f
#define EV_CNT (EV_MAX+1)
#define BTN_MOUSE 0x110
#define BTN_LEFT 0x110
#define BTN_RIGHT 0x111
#define BTN_MIDDLE 0x112
#define BTN_SIDE 0x113
#define BTN_EXTRA 0x114
#define BTN_FORWARD 0x115
#define BTN_BACK 0x116
#define BTN_TASK 0x117
namespace evdev {
struct evdev_node {
int num;
int type;
bool is_root;
utils::bitmap* ev_bitmap;
utils::ring_buffer<input_event>* main_ring;
char path[64];
char name[2048];
evdev_node* next;
};
static_assert(sizeof(evdev_node) < 4096, "stuf");
int create(char* name, int type);
void submit(int num, input_event event);
void init_default(vfs::node* node);
}
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