def __init__(self, ubi_file):
self._file = ubi_file
self._first_peb_num = 0
self._blocks = extract_blocks(self)
self._block_count = len(self.blocks)
if self._block_count <= 0:
raise Exception('No blocks found.')
layout_list, data_list, int_vol_list, unknown_list = sort.by_type(
self.blocks)
self._layout_blocks_list = layout_list
self._data_blocks_list = data_list
self._int_vol_blocks_list = int_vol_list
self._unknown_blocks_list = unknown_list
arbitrary_block = self.blocks.itervalues().next()
self._min_io_size = arbitrary_block.ec_hdr.vid_hdr_offset
self._leb_size = self.file.block_size - arbitrary_block.ec_hdr.data_offset
layout_pairs = layout.group_pairs(self.blocks, self.layout_blocks_list)
# Plus 2 to adjust for layout blocks
layout_infos = layout.associate_blocks(self.blocks, layout_pairs,
self.first_peb_num)
self._images = []
for i in range(0, len(layout_infos)):
self._images.append(image(self.blocks, layout_infos[i]))
def __init__(self, ubi_file):
self._file = ubi_file
self._first_peb_num = 0
self._blocks = extract_blocks(self)
self._block_count = len(self.blocks)
if self._block_count <= 0:
raise Exception('No blocks found.')
layout_list, data_list, int_vol_list, unknown_list = sort.by_type(self.blocks)
self._layout_blocks_list = layout_list
self._data_blocks_list = data_list
self._int_vol_blocks_list = int_vol_list
self._unknown_blocks_list = unknown_list
arbitrary_block = self.blocks.itervalues().next()
self._min_io_size = arbitrary_block.ec_hdr.vid_hdr_offset
self._leb_size = self.file.block_size - arbitrary_block.ec_hdr.data_offset
layout_pairs = layout.group_pairs(self.blocks, self.layout_blocks_list)
# Plus 2 to adjust for layout blocks
layout_infos = layout.associate_blocks(self.blocks, layout_pairs, self.first_peb_num)
self._images = []
for i in range(0, len(layout_infos)):
self._images.append(image(self.blocks, layout_infos[i]))