def parse_list(self, fileptr, identifier):
size_field = fileptr.read(4)
list_identifier = fileptr.read(4)
size = get_chunk_size(size_field)
offset = fileptr.tell()
if list_identifier == 'cmpr':
fileptr.seek(offset)
self.stream_start = offset
self.stream_size = get_chunk_size(size_field)
chunk = fileptr.read(size - 4)
return self.parse_cmpr_list(identifier + size_field + \
list_identifier + chunk)
class_ = self.get_class(identifier, list_identifier)
obj = class_(identifier + size_field + list_identifier)
while fileptr.tell() <= offset + size - 8:
ret = self.parse_stream(fileptr)
if ret is None:
fileptr.seek(offset)
chunk = fileptr.read(size - 4)
return model.RiffUnparsedList(identifier + size_field + \
list_identifier + chunk)
else:
obj.childs.append(ret)
return obj
def parse_list(self, fileptr, identifier): size_field = fileptr.read(4) list_identifier = fileptr.read(4) size = get_chunk_size(size_field) offset = fileptr.tell() if list_identifier == 'cmpr': fileptr.seek(offset) self.stream_start = offset self.stream_size = get_chunk_size(size_field) chunk = fileptr.read(size - 4) return self.parse_cmpr_list(identifier + size_field + \ list_identifier + chunk) class_ = self.get_class(identifier, list_identifier) obj = class_(identifier + size_field + list_identifier) while fileptr.tell() <= offset + size - 8: ret = self.parse_stream(fileptr) if ret is None: fileptr.seek(offset) chunk = fileptr.read(size - 4) return model.RiffUnparsedList(identifier + size_field + \ list_identifier + chunk) else: obj.childs.append(ret) return obj
def parse_object(self, fileptr, identifier):
if not identifier[:3].isalnum():
return None
size_field = fileptr.read(4)
size = get_chunk_size(size_field)
chunk = fileptr.read(size)
return model.RiffObject(identifier + size_field + chunk)
def parse_object(self, fileptr, identifier): if not identifier[:3].isalnum(): return None size_field = fileptr.read(4) size = get_chunk_size(size_field) chunk = fileptr.read(size) return model.RiffObject(identifier + size_field + chunk)
def parse_object(self, file, identifier): if not identifier[:3].isalnum(): return None size_field = file.read(4) size = get_chunk_size(size_field) chunk = file.read(size) class_ = self.get_class(identifier) return class_(identifier + size_field + chunk)
def parse_object(self, file, identifier):
if not identifier[:3].isalnum():
return None
size_field = file.read(4)
size = get_chunk_size(size_field)
chunk = file.read(size)
class_ = self.get_class(identifier)
return class_(identifier + size_field + chunk)
def parse_object(self, fileptr, identifier):
if not identifier[:3].isalnum():
return None
size_field = fileptr.read(4)
size = get_chunk_size(size_field)
chunk = fileptr.read(size)
self.report_position(fileptr.tell())
class_ = self.get_class(identifier)
return class_(identifier + size_field + chunk)
def parse_object(self, fileptr, identifier): if not identifier[:3].isalnum(): return None size_field = fileptr.read(4) size = get_chunk_size(size_field) chunk = fileptr.read(size) self.report_position(fileptr.tell()) class_ = self.get_class(identifier) return class_(identifier + size_field + chunk)
def parse_file(self, fileptr):
identifier = fileptr.read(4)
size_field = fileptr.read(4)
list_identifier = fileptr.read(4)
obj = model.RiffRootList(identifier + size_field + list_identifier)
size = get_chunk_size(size_field)
while fileptr.tell() < size + 8:
ret = self.parse_stream(fileptr)
obj.childs.append(ret)
return obj
def parse_file(self, fileptr): identifier = fileptr.read(4) size_field = fileptr.read(4) list_identifier = fileptr.read(4) obj = model.RiffRootList(identifier + size_field + list_identifier) size = get_chunk_size(size_field) while fileptr.tell() < size + 8: ret = self.parse_stream(fileptr) obj.childs.append(ret) return obj
def parse_file(self, file): identifier = file.read(4) size_field = file.read(4) list_identifier = file.read(4) self.version = list_identifier self.obj_map = generic_dict obj = model.RiffRootList(identifier + size_field + list_identifier) size = get_chunk_size(size_field) while file.tell() < size + 8: ret = self.parse_stream(file) obj.childs.append(ret) return obj
def parse_file(self, file):
identifier = file.read(4)
size_field = file.read(4)
list_identifier = file.read(4)
self.version = list_identifier
self.obj_map = generic_dict
obj = model.RiffRootList(identifier + size_field + list_identifier)
size = get_chunk_size(size_field)
while file.tell() < size + 8:
ret = self.parse_stream(file)
obj.childs.append(ret)
return obj
def parse_pack(self, fileptr, identifier):
size_field = fileptr.read(4)
size = get_chunk_size(size_field)
chunk = fileptr.read(size)
obj = model.RiffPackObject(identifier + size_field + chunk)
import StringIO, zlib
decomp = zlib.decompressobj()
uncompresseddata = decomp.decompress(chunk[12:])
stream = StringIO.StringIO(uncompresseddata)
while stream.tell() < len(uncompresseddata):
ret = self.parse_stream(stream)
obj.childs.append(ret)
return obj
def parse_pack(self, fileptr, identifier): size_field = fileptr.read(4) size = get_chunk_size(size_field) chunk = fileptr.read(size) obj = model.RiffPackObject(identifier + size_field + chunk) import StringIO, zlib decomp = zlib.decompressobj() uncompresseddata = decomp.decompress(chunk[12:]) stream = StringIO.StringIO(uncompresseddata) while stream.tell() < len(uncompresseddata): ret = self.parse_stream(stream) obj.childs.append(ret) return obj
