Print Huffman modules size on generation 2

This commit is contained in:
Nicola Corna 2018-01-05 16:27:55 +01:00
parent f8f2fc17f4
commit 80b00b9a74

View file

@ -165,7 +165,6 @@ def remove_modules(f, mod_headers, ftpr_offset, me_end):
print("removed")
elif comp_type == 0x01:
print("fragmented data ): ", end="")
if not chunks_offsets:
f.seek(offset)
llut = f.read(4)
@ -181,12 +180,21 @@ def remove_modules(f, mod_headers, ftpr_offset, me_end):
else:
sys.exit("Huffman modules found, but LLUT is not present")
if name in unremovable_modules:
print("NOT removed, essential")
module_base = unpack("<I", mod_header[0x34:0x38])[0]
module_size = unpack("<I", mod_header[0x3c:0x40])[0]
first_chunk_num = (module_base - base) // chunk_size
last_chunk_num = first_chunk_num + module_size // chunk_size
huff_size = 0
for chunk in chunks_offsets[first_chunk_num:last_chunk_num + 1]:
huff_size += chunk[1] - chunk[0]
print("fragmented data, {:<9}): "
.format("~" + str(int(round(huff_size / 1024))) + " KiB"),
end="")
if name in unremovable_modules:
print("NOT removed, essential")
unremovable_huff_chunks += \
[x for x in chunks_offsets[first_chunk_num: