Techwizz/xboxdrv
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- uinput support working

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This commit is contained in:
Ingo Ruhnke 2008-04-10 23:43:47 +02:00
parent 5d5f67a11c
commit ac9f82ac38
2 changed files with 11 additions and 136 deletions

2
SConstruct
View file

@ -1,6 +1,6 @@
# -*- python -*-
env = Environment(CPPFLAGS=["-g", "-O2", "-Wall"], LIBS=["usb"])
env.Program("xbox360", ["xbox360.cpp"])
env.Program("xbox360", ["xbox360.cpp", "uinput.cpp"])
# EOF #

145
xbox360.cpp
View file

@ -3,10 +3,9 @@
#include <usb.h>
#include <unistd.h>
#include <iostream>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <linux/uinput.h>
#include "uinput.hpp"
#include "xbox360.hpp"
/*
Unknown data: bytes: 3 Data: 0x01 0x03 0x0e
@ -16,134 +15,6 @@ Unknown data: bytes: 3 Data: 0x08 0x03 0x00
*/
struct XBox360Msg
{
// --------------------------
unsigned int dummy1 :8;
unsigned int length :8;
// data[2] ------------------
unsigned int dpad_up :1;
unsigned int dpad_down :1;
unsigned int dpad_left :1;
unsigned int dpad_right :1;
unsigned int start :1;
unsigned int select :1;
unsigned int stick_left :1;
unsigned int stick_right :1;
// data[3] ------------------
unsigned int lb :1;
unsigned int rb :1;
unsigned int mode :1;
unsigned int dummy3 :1;
unsigned int a :1;
unsigned int b :1;
unsigned int y :1;
unsigned int x :1;
// data[4] ------------------
unsigned int lt :8;
unsigned int rt :8;
// data[6] ------------------
int x1 :16;
int y1 :16;
// data[10] -----------------
int x2 :16;
int y2 :16;
// data[14]; ----------------
unsigned int dummy4 :32;
unsigned int dummy5 :16;
} __attribute__((__packed__));
class uInput
{
private:
int fd;
public:
uInput()
{
// Open the input device
fd = open("/dev/input/uinput", O_WRONLY | O_NDELAY);
if (!fd)
{
printf("Unable to open /dev/uinput\n");
}
else
{
ioctl(fd, UI_SET_EVBIT, EV_KEY);
ioctl(fd, UI_SET_EVBIT, EV_ABS);
ioctl(fd, UI_SET_ABSBIT, ABS_X);
ioctl(fd, UI_SET_ABSBIT, ABS_Y);
ioctl(fd, UI_SET_ABSBIT, ABS_RX);
ioctl(fd, UI_SET_ABSBIT, ABS_RY);
ioctl(fd, UI_SET_ABSBIT, ABS_GAS);
ioctl(fd, UI_SET_ABSBIT, ABS_BRAKE);
ioctl(fd, UI_SET_ABSBIT, ABS_HAT0X);
ioctl(fd, UI_SET_ABSBIT, ABS_HAT0Y);
ioctl(fd, UI_SET_KEYBIT, BTN_START);
ioctl(fd, UI_SET_KEYBIT, BTN_MODE);
ioctl(fd, UI_SET_KEYBIT, BTN_SELECT);
ioctl(fd, UI_SET_KEYBIT, BTN_A);
ioctl(fd, UI_SET_KEYBIT, BTN_B);
ioctl(fd, UI_SET_KEYBIT, BTN_X);
ioctl(fd, UI_SET_KEYBIT, BTN_Y);
ioctl(fd, UI_SET_KEYBIT, BTN_TL);
ioctl(fd, UI_SET_KEYBIT, BTN_TR);
ioctl(fd, UI_SET_KEYBIT, BTN_THUMBL);
ioctl(fd, UI_SET_KEYBIT, BTN_THUMBR);
struct uinput_user_dev uinp;
strncpy(uinp.name, "XBOx360 Gamepad", UINPUT_MAX_NAME_SIZE);
uinp.absmin[ABS_X] = -32768;
uinp.absmax[ABS_X] = 32768;
uinp.id.version = 4;
uinp.id.bustype = BUS_USB;
write(fd, &uinp, sizeof(uinp));
ioctl(fd, UI_DEV_CREATE);
}
}
~uInput()
{
ioctl(fd, UI_DEV_DESTROY);
}
void send()
{
struct input_event ev;
ev.type = EV_KEY;
ev.code = KEY_ENTER;
ev.value = 1;
write(fd, &ev, sizeof(ev));
}
};
int get_bit(uint8_t data, int bit)
{
return (data & (1 << bit)) >> bit;
}
struct usb_device*
find_xbox360_controller()
{
@ -230,6 +101,7 @@ int main(int argc, char** argv)
usb_bulk_write(handle, 2, ledcmd, 3, 0);
}
uInput* uinput = new uInput();
while(!sigint_recieved)
{
uint8_t data[20];
@ -254,8 +126,8 @@ int main(int argc, char** argv)
std::cout << " mode:" << msg.mode;
std::cout << " start:" << msg.start;
std::cout << " sl:" << msg.stick_left;
std::cout << " sr:" << msg.stick_right;
std::cout << " sl:" << msg.thumb_l;
std::cout << " sr:" << msg.thumb_r;
std::cout << " A:" << msg.a;
std::cout << " B:" << msg.b;
@ -270,7 +142,10 @@ int main(int argc, char** argv)
// std::cout << " Dummy: " << msg.dummy3 << " " << msg.dummy4 << " " << msg.dummy5 << std::endl;
std::cout << "\r" << std::flush;
if (0) std::cout << "\r" << std::flush;
else std::cout << std::endl;
uinput->send(msg);
}
else
{