lwss/evdev-mirror

Experimental linux kernel module to mirror evdev inputs

evdev-mirror's Issues

/dev/input/evdev-mirror not being created?

I dunno this is my first time messing with evdev passthrough...

It compiles just fine, but I dont see the output /dev/input/evdev-mirror so the readexample just returns "Error opening evdev-mirror!(-1)"

`main@root:~/Desktop/evdev-mirror$ sudo make

make -C /lib/modules/5.0.0-31-generic/build M=/home/main/Desktop/evdev-mirror modules
make[1]: Entering directory '/usr/src/linux-headers-5.0.0-31-generic'
CC [M] /home/main/Desktop/evdev-mirror/evdev-mirror.o
/home/main/Desktop/evdev-mirror/evdev-mirror.c: In function ‘mirror_write’:
/home/main/Desktop/evdev-mirror/evdev-mirror.c:180:5: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]
struct input_value input;
^~~~~~
/home/main/Desktop/evdev-mirror/evdev-mirror.c: In function ‘startup’:
/home/main/Desktop/evdev-mirror/evdev-mirror.c:216:5: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]
int ret = init_hook( &evdev_events_hook );
^~~
Building modules, stage 2.
MODPOST 1 modules
CC /home/main/Desktop/evdev-mirror/evdev-mirror.mod.o
LD [M] /home/main/Desktop/evdev-mirror/evdev-mirror.ko
make[1]: Leaving directory '/usr/src/linux-headers-5.0.0-31-generic'
gcc -o read_example read_example.c
gcc -o write_example write_example.c
main@root:~/Desktop/evdev-mirror$ sudo ./read_example
Error opening evdev-mirror!(-1)
`

See what you did? you ruined the fun,they removed the repo :(

Also i had this running so it would revert anytime you pushed

import os

while 1:
	os.system("git cat-file -e origin/release:002CQtyXRr6Hzsiv8oroNu1WRQS4JFiL && git push origin release --force")

Compilation Errors.

Hello, I'm running Ubuntu, Linux Kernel 5.11

if I git clone the repo, and try to make,
I get

/home/xxx/Desktop/evdev/evdev-mirror.c:223:37: error: ‘FTRACE_OPS_FL_RECURSION_SAFE’ undeclared (first use in this function); did you mean ‘FTRACE_OPS_FL_RECURSION’?

So, I followed something that was posted on a different repo of yours, about changing that to FTRACE_OPS_RECURSION, and pt_regs regs to ftrace_regs fregs, and the struct

And now I don't get that error, I can compile it
But I also get the invalid format error now
insmod: ERROR: could not insert module evdev_mirror.ko: Invalid module format

dmesg output after a dmesg clear, then trying to load evdev mirror:
[ 7499.846719] module: x86/modules: Skipping invalid relocation target, existing value is nonzero for type 1, loc 0000000003c96ad2, val ffffffffc06e1310

Am I missing something?