mirror of
https://gitlab.freedesktop.org/emersion/libdisplay-info.git
synced 2024-12-25 21:59:08 +01:00
fc9a605611
We'll use the tool/ directory for the libdisplay-info CLI tool. Signed-off-by: Simon Ser <contact@emersion.fr>
91 lines
2.3 KiB
Python
Executable file
91 lines
2.3 KiB
Python
Executable file
#!/usr/bin/env python3
|
|
|
|
"""
|
|
string to string mapping table
|
|
|
|
License: MIT
|
|
|
|
Copyright (c) 2020 Simon Ser
|
|
Copyright 2022 Collabora, Ltd.
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
of this software and associated documentation files (the "Software"), to deal
|
|
in the Software without restriction, including without limitation the rights
|
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
copies of the Software, and to permit persons to whom the Software is
|
|
furnished to do so, subject to the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be included in all
|
|
copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
SOFTWARE.
|
|
"""
|
|
|
|
import sys
|
|
|
|
def escape_for_c(s):
|
|
l = [c if c.isalnum() or c in ' .,' else '\\%03o' % ord(c) for c in s]
|
|
return ''.join(l)
|
|
|
|
if len(sys.argv) != 4:
|
|
print('usage: ' + sys.argv[0] + ' <infile> <outfile> <ident>', file=sys.stderr)
|
|
sys.exit(1)
|
|
|
|
infile = sys.argv[1]
|
|
outfile = sys.argv[2]
|
|
ident = sys.argv[3]
|
|
|
|
records = {}
|
|
|
|
with open(infile, 'r') as f:
|
|
for line in f:
|
|
[pnpid, name] = line.split(maxsplit=1)
|
|
|
|
if len(pnpid) != 3:
|
|
print("Warning: skipping invalid PNP ID %s" % (repr(pnpid)), file=sys.stderr)
|
|
continue
|
|
|
|
records[pnpid] = escape_for_c(name.strip())
|
|
|
|
with open(outfile, 'w') as f:
|
|
f.write(
|
|
f'''
|
|
#include <string.h>
|
|
#include <stdint.h>
|
|
|
|
const char *
|
|
{ident}(const char *key);
|
|
|
|
const char *
|
|
{ident}(const char *key)
|
|
{{
|
|
size_t len = strlen(key);
|
|
size_t i;
|
|
uint32_t u = 0;
|
|
|
|
if (len > 4)
|
|
return NULL;
|
|
|
|
for (i = 0; i < len; i++)
|
|
u = (u << 8) | (uint8_t)key[i];
|
|
|
|
switch (u) {{
|
|
''')
|
|
for id in sorted(records.keys()):
|
|
u = 0
|
|
for c in id:
|
|
u = (u << 8) | ord(c)
|
|
f.write(f' case {u}: return "{records[id]}";\n')
|
|
f.write(
|
|
f'''
|
|
default:
|
|
return NULL;
|
|
}}
|
|
}}
|
|
''')
|