mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-02 14:24:21 +08:00
30fcb62840
Fixes: e575a7f777 ("scripts: support tags for CFE binaries")
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
73 lines
1.3 KiB
Python
Executable File
73 lines
1.3 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
|
|
import argparse
|
|
import os
|
|
import struct
|
|
|
|
def auto_int(x):
|
|
return int(x, 0)
|
|
|
|
def create_header(args, size):
|
|
header = struct.pack('>III', args.entry_addr, args.load_addr, size)
|
|
return header
|
|
|
|
def create_output(args):
|
|
in_st = os.stat(args.input_file)
|
|
in_size = in_st.st_size
|
|
|
|
header = create_header(args, in_size)
|
|
print(header)
|
|
|
|
in_f = open(args.input_file, 'r+b')
|
|
in_bytes = in_f.read(in_size)
|
|
in_f.close()
|
|
|
|
out_f = open(args.output_file, 'w+b')
|
|
out_f.write(header)
|
|
out_f.write(in_bytes)
|
|
out_f.close()
|
|
|
|
def main():
|
|
global args
|
|
|
|
parser = argparse.ArgumentParser(description='')
|
|
|
|
parser.add_argument('--entry-addr',
|
|
dest='entry_addr',
|
|
action='store',
|
|
type=auto_int,
|
|
help='Entry Address')
|
|
|
|
parser.add_argument('--input-file',
|
|
dest='input_file',
|
|
action='store',
|
|
type=str,
|
|
help='Input file')
|
|
|
|
parser.add_argument('--load-addr',
|
|
dest='load_addr',
|
|
action='store',
|
|
type=auto_int,
|
|
help='Load Address')
|
|
|
|
parser.add_argument('--output-file',
|
|
dest='output_file',
|
|
action='store',
|
|
type=str,
|
|
help='Output file')
|
|
|
|
args = parser.parse_args()
|
|
|
|
if (not args.input_file) or (not args.output_file):
|
|
parser.print_help()
|
|
|
|
if not args.entry_addr:
|
|
args.entry_addr = 0x80010000
|
|
|
|
if not args.load_addr:
|
|
args.load_addr = 0x80010000
|
|
|
|
create_output(args)
|
|
|
|
main()
|