def advance_dump(data, base):
PY3K = sys.version_info >= (3, 0)
generator = hexdump.genchunks(data, 16)
retstr = ''
for addr, d in enumerate(generator):
# 00000000:
line = '%08X: ' % (base + addr * 16)
# 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
dumpstr = hexdump.dump(d)
line += dumpstr[:8 * 3]
if len(d) > 8: # insert separator if needed
line += ' ' + dumpstr[8 * 3:]
# ................
# calculate indentation, which may be different for the last line
pad = 2
if len(d) < 16:
pad += 3 * (16 - len(d))
if len(d) <= 8:
pad += 1
line += ' ' * pad
for byte in d:
# printable ASCII range 0x20 to 0x7E
if not PY3K:
byte = ord(byte)
if 0x20 <= byte <= 0x7E:
line += chr(byte)
else:
line += '.'
retstr += line + '\n'
return retstr
def customized_dumpgen(data, offset):
"""
Generator that produces strings:
'00000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................'
"""
generator = hexdump.genchunks(data, 16)
for addr, d in enumerate(generator):
# 00000000:
line = "%08X: " % ((addr * 16) + offset)
# 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
dumpstr = hexdump.dump(d)
line += dumpstr[:8 * 3]
if len(d) > 8: # insert separator if needed
line += " " + dumpstr[8 * 3:]
# ................
# calculate indentation, which may be different for the last line
pad = 2
if len(d) < 16:
pad += 3 * (16 - len(d))
if len(d) <= 8:
pad += 1
line += " " * pad
for byte in d:
# printable ASCII range 0x20 to 0x7E
if not hexdump.PY3K:
byte = ord(byte)
if 0x20 <= byte <= 0x7E:
line += chr(byte)
else:
line += "."
yield line