Delete __init__.py

This commit is contained in:
gutosie
2020-01-20 20:15:02 +02:00
committed by GitHub
parent bbdce1ef24
commit 6bf418fe44

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@@ -1,59 +0,0 @@
#!/usr/bin/python
import re
from ubi import display
from ubi.defines import *
from ubi.headers import *
class description(object):
def __init__(self, block_buf):
self.file_offset = -1
self.peb_num = -1
self.leb_num = -1
self.size = -1
self.vid_hdr = None
self.is_internal_vol = False
self.vtbl_recs = []
self.ec_hdr = extract_ec_hdr(block_buf[0:UBI_EC_HDR_SZ])
if not self.ec_hdr.errors:
self.vid_hdr = extract_vid_hdr(block_buf[self.ec_hdr.vid_hdr_offset:self.ec_hdr.vid_hdr_offset + UBI_VID_HDR_SZ])
self.is_internal_vol = self.vid_hdr.vol_id >= UBI_INTERNAL_VOL_START
if self.vid_hdr.vol_id >= UBI_INTERNAL_VOL_START:
self.vtbl_recs = extract_vtbl_rec(block_buf[self.ec_hdr.data_offset:])
self.leb_num = self.vid_hdr.lnum
self.is_vtbl = bool(self.vtbl_recs) or False
self.is_valid = not self.ec_hdr.errors and not self.vid_hdr.errors
return
def __repr__(self):
return 'Block: PEB# %s: LEB# %s' % (self.peb_num, self.leb_num)
def display(self, tab = ''):
display.block(self, tab)
def get_blocks_in_list(blocks, idx_list):
return {i:blocks[i] for i in idx_list}
def extract_blocks(ubi):
blocks = {}
start_peb = 0
ubi.file.seek(ubi.file.start_offset)
peb_count = 0
cur_offset = 0
for i in range(ubi.file.start_offset, ubi.file.end_offset, ubi.file.block_size):
buf = ubi.file.read(ubi.file.block_size)
if buf.startswith(UBI_EC_HDR_MAGIC):
blk = description(buf)
blk.file_offset = i
blk.peb_num = ubi.first_peb_num + peb_count
blk.size = ubi.file.block_size
blocks[blk.peb_num] = blk
peb_count += 1
else:
cur_offset += ubi.file.block_size
ubi.first_peb_num = cur_offset / ubi.file.block_size
ubi.file.start_offset = cur_offset
return blocks