def load_image_fobj(self, fobj):
"""load a BinImage from a hunk file given via file obj"""
# read the hunk blocks
bf = HunkBlockFile()
bf.read(fobj, isLoadSeg=True)
# derive load seg file
lsf = HunkLoadSegFile()
lsf.parse_block_file(bf)
# convert load seg file
return self.create_image_from_load_seg_file(lsf)
def load_image_fobj(self, fobj):
"""load a BinImage from a hunk file given via file obj"""
# read the hunk blocks
bf = HunkBlockFile()
bf.read(fobj, isLoadSeg=True)
# derive load seg file
lsf = HunkLoadSegFile()
lsf.parse_block_file(bf)
# convert load seg file
return self.create_image_from_load_seg_file(lsf)
def create_load_seg_file_from_image(self, bin_img):
"""create a HunkLodSegFile from a BinImage"""
lsf = HunkLoadSegFile()
for seg in bin_img.segments:
seg_type = seg.get_type()
# create HunkSegment
lseg = HunkSegment()
lsf.add_segment(lseg)
if seg_type == SEGMENT_TYPE_CODE:
lseg.setup_code(seg.data)
elif seg_type == SEGMENT_TYPE_DATA:
lseg.setup_data(seg.data)
elif seg_type == SEGMENT_TYPE_BSS:
lseg.setup_bss(seg.size)
else:
raise HunkParseError("Unknown Segment Type in BinImage: %d" % seg_type)
# add relocs
self._add_bin_img_relocs(lseg, seg)
# add symbols
self._add_bin_img_symbols(lseg, seg)
# add debug info
self._add_bin_img_debug_info(lseg, seg)
return lsf
