Cross Reference: /fuchsia/zircon/third_party/tools/android/avb/avbtool

469     signing_file.seek(0)
627   For reading, this interface mimics a file object - it has seek(),
673     self._image.seek(0, os.SEEK_END)
676     self._image.seek(0, os.SEEK_SET)
724         self._image.seek(data_sz, os.SEEK_CUR)
786     self._image.seek(self.NUM_CHUNKS_AND_BLOCKS_OFFSET, os.SEEK_SET)
802       self._image.seek(0, os.SEEK_END)
814     self._image.seek(self._sparse_end, os.SEEK_SET)
833       self._image.seek(0, os.SEEK_END)
842     self._image.seek(self._sparse_end, os.SEEK_SET)
866       self._image.seek(0, os.SEEK_END)
875     self._image.seek(self._sparse_end, os.SEEK_SET)
884   def seek(self, offset):
888       offset: Offset to seek to from the beginning of the file.
911       self._image.seek(self._file_pos)
927         self._image.seek(chunk.input_offset + chunk_pos_offset)
998         self._image.seek(chunk.chunk_offset)
1368     image.seek(self.tree_offset)
1999     image.seek(footer.vbmeta_offset)
2131     misc_image.seek(self.AB_MISC_METADATA_OFFSET)
2222     image.seek(offset)
2289     image.seek(offset)
2305         ch_image.seek(ch_offset)
2371     image.seek(image.image_size - AvbFooter.SIZE)
2375       # Nope, just seek back to the start.
2376       image.seek(0)
2382     image.seek(vbmeta_offset)
2388     image.seek(desc_start_offset)
2406     image.seek(image.image_size - AvbFooter.SIZE)
2410       # Nope, just seek back to the start.
2411       image.seek(0)
2417     image.seek(vbmeta_offset)
2420     image.seek(vbmeta_offset)
2580     output.seek(0)
2868       image.seek(image.image_size - AvbFooter.SIZE)
3013       image.seek(image.image_size - AvbFooter.SIZE)
3051       image.seek(0)
3237       image.seek(image.image_size - AvbFooter.SIZE)
3684         image.seek(hash_src_offset + hash_src_size - remaining)