Class ExportData

pythonmemorymodule/pefile.py:1621–1667

Holds exported symbols' information. ordinal: ordinal of the symbol address: address of the symbol name: name of the symbol (None if the symbol is exported by ordinal only) forwarder: if the symbol is forwarded it will contain the name of

class ExportData(DataContainer):
    """Holds exported symbols' information.

    ordinal:    ordinal of the symbol
    address:    address of the symbol
    name:       name of the symbol (None if the symbol is
                exported by ordinal only)
    forwarder:  if the symbol is forwarded it will
                contain the name of the target symbol,
                None otherwise.
    """

    def __setattr__(self, name, val):

        # If the instance doesn't yet have an ordinal attribute
        # it's not fully initialized so can't do any of the
        # following
        #
        if (
            hasattr(self, "ordinal")
            and hasattr(self, "address")
            and hasattr(self, "forwarder")
            and hasattr(self, "name")
        ):

            if name == "ordinal":
                self.pe.set_word_at_offset(self.ordinal_offset, val)
            elif name == "address":
                self.pe.set_dword_at_offset(self.address_offset, val)
            elif name == "name":
                # Complain if the length of the new name is longer than the
                # existing one
                if len(val) > len(self.name):
                    raise PEFormatError(
                        "The export name provided is longer than the existing one."
                    )
                self.pe.set_bytes_at_offset(self.name_offset, val)
            elif name == "forwarder":
                # Complain if the length of the new name is longer than the
                # existing one
                if len(val) > len(self.forwarder):
                    raise PEFormatError(
                        "The forwarder name provided is longer than the existing one."
                    )
                self.pe.set_bytes_at_offset(self.forwarder_offset, val)

        self.__dict__[name] = val


class ResourceDirData(DataContainer):