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feat(btreset): use usbutils/usbreset

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imxyy_soope_
2025-07-27 20:50:53 +08:00
parent 2d038b2ae2
commit 4be7cd0c0f
1 changed files with 1 additions and 39 deletions
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40
config/hosts/imxyy-nix/nixos.nix
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@@ -22,7 +22,7 @@ let
temp = line.split(" ") temp = line.split(" ")
bus = temp[1] bus = temp[1]
device = temp[3][:-1] device = temp[3][:-1]
subprocess.run(["${lib.getExe usbreset}", f"/dev/bus/usb/{bus}/{device}"]) subprocess.run(["${lib.getExe' pkgs.usbutils "usbreset"}", f"{bus}/{device}"])
return True return True
if __name__ == "__main__": if __name__ == "__main__":
@@ -36,44 +36,6 @@ let
with open("/tmp/.btreseted", "w"): with open("/tmp/.btreseted", "w"):
... ...
''; '';
usbreset = pkgs.writeCBin "usbreset" ''
#include <stdio.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <linux/usbdevice_fs.h>
int main(int argc, char **argv)
{
const char *filename;
int fd;
int rc;
if (argc != 2) {
fprintf(stderr, "Usage: usbreset device-filename\n");
return 1;
}
filename = argv[1];
fd = open(filename, O_WRONLY);
if (fd < 0) {
perror("Error opening output file");
return 1;
}
printf("Resetting USB device %s\n", filename);
rc = ioctl(fd, USBDEVFS_RESET, 0);
if (rc < 0) {
perror("Error in ioctl");
return 1;
}
printf("Reset successful\n");
close(fd);
return 0;
}
'';
in in
{ {
security.pam.loginLimits = [ security.pam.loginLimits = [