tools/perf/trace/beauty/usbdevfs_ioctl.sh

   1 #!/bin/sh
   2 # SPDX-License-Identifier: LGPL-2.1
   3
   4 [ $# -eq 1 ] && header_dir=$1 || header_dir=tools/include/uapi/linux/
   5
   6 # also as:
   7 # #define USBDEVFS_CONNINFO_EX(len)  _IOC(_IOC_READ, 'U', 32, len)
   8
   9 printf "static const char *usbdevfs_ioctl_cmds[] = {\n"
  10 regex="^#[[:space:]]*define[[:space:]]+USBDEVFS_(\w+)(\(\w+\))?[[:space:]]+_IO[CWR]{0,2}\([[:space:]]*(_IOC_\w+,[[:space:]]*)?'U'[[:space:]]*,[[:space:]]*([[:digit:]]+).*"
  11 egrep "$regex" ${header_dir}/usbdevice_fs.h | egrep -v 'USBDEVFS_\w+32[[:space:]]' | \
  12         sed -r "s/$regex/\4 \1/g"       | \
  13         sort | xargs printf "\t[%s] = \"%s\",\n"
  14 printf "};\n\n"
  15 printf "#if 0\n"
  16 printf "static const char *usbdevfs_ioctl_32_cmds[] = {\n"
  17 regex="^#[[:space:]]*define[[:space:]]+USBDEVFS_(\w+)[[:space:]]+_IO[WR]{0,2}\([[:space:]]*'U'[[:space:]]*,[[:space:]]*([[:digit:]]+).*"
  18 egrep $regex ${header_dir}/usbdevice_fs.h | egrep 'USBDEVFS_\w+32[[:space:]]' | \
  19         sed -r "s/$regex/\2 \1/g"       | \
  20         sort | xargs printf "\t[%s] = \"%s\",\n"
  21 printf "};\n"
  22 printf "#endif\n"