def save_entries(entries, base_offset, prefix):
entry_names = []
offsets = []
text_writer = BinaryIO()
for entry in entries:
if entry[:-1] == prefix:
entry_names.append(entry[-1])
for i in range(len(entry_names)):
text_writer.writeUInt32(0)
for entry in entry_names:
offsets.append(text_writer.tell() + base_offset)
text_writer.writeString(entry)
with text_writer.seek(0):
text_writer.write(array.array('I', offsets).tostring())
return len(entry_names), text_writer
def save(self):
"""Save necessary information. NDSTool cleans up the rest"""
writer = BinaryIO('\x00' * 0x200)
writer.write(self.name)
with writer.seek(0xC):
writer.write(self.code)
with writer.seek(0x10):
writer.write('01') # Nintendo
with writer.seek(0x60):
writer.writeUInt32(0x7f7fff)
writer.writeUInt32(0x7f1fff)
writer.writeUInt32(0)
writer.writeUInt32(0)
writer.writeUInt32(0x051E)
with writer.seek(0xA0):
writer.write(self.base_code)
writer.seek(0x200)
return writer
def save(self, writer=None):
"""Creates a writer for this model
Parameters
----------
writer : BinaryIO, optional
Destination to write into. If not specified, a new IO will be
created.
Returns
-------
writer : BinaryIO
A new or modified writer that has this data in it
"""
writer = writer if writer is not None else BinaryIO()
amount = self.get_size()
writer.write(
ctypes.string_at(ctypes.addressof(self._data), size=amount))
return writer
def save(self):
"""Save existing blob"""
return BinaryIO(self.data)
def get_value(self):
"""String of this Archive"""
writer = BinaryIO()
return self.save(writer).getvalue()