diff options
Diffstat (limited to 'tools')
| -rwxr-xr-x | tools/hexdump.py | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/tools/hexdump.py b/tools/hexdump.py index f79fc5f..c0ed2a3 100755 --- a/tools/hexdump.py +++ b/tools/hexdump.py @@ -1,34 +1,35 @@ #!/usr/bin/env python3 import argparse +import sys from functools import partial parser = argparse.ArgumentParser(description='Convert a file to C array') parser.add_argument('input', type=str, help='Input file') -parser.add_argument('output', type=str, help='Output file') +parser.add_argument('--output', type=argparse.FileType('wt'), default=sys.stdout, help='Output file') parser.add_argument('--array-type', type=str, default='const unsigned char', help='Array type') parser.add_argument('--length-type', type=str, default='const unsigned int', help='Length type') parser.add_argument('--name', type=str, default='a', help='Array name') args=parser.parse_args() -print("{} {}[] = {{".format(args.array_type, args.name)) +print("{} {}[] = {{".format(args.array_type, args.name), file=args.output) n = 0 with open(args.input, "rb") as in_file: for c in iter(partial(in_file.read, 1), b''): if n % 16 == 0: - print(" ", end='') + print(" ", end='', file=args.output) - print("0x%02X," % ord(c), end='') + print("0x%02X," % ord(c), end='', file=args.output) n += 1 if n % 16 == 0: - print("") + print("", file=args.output) else: - print(" ", end='') + print(" ", end='', file=args.output) -print("\n};") -print("{} {}_len = {};".format(args.length_type, args.name, n)) +print("\n};", file=args.output) +print("{} {}_len = {};".format(args.length_type, args.name, n), file=args.output) |