guild_agree_client_packet

GuildAgreeClientPacket

Bases: Packet

Update the guild description or rank list

Source code in src/eolib/protocol/_generated/net/client/guild_agree_client_packet.py

class GuildAgreeClientPacket(Packet):
    """
    Update the guild description or rank list
    """
    _byte_size: int = 0
    _session_id: int = None # type: ignore [assignment]
    _info_type: GuildInfoType = None # type: ignore [assignment]
    _info_type_data: 'GuildAgreeClientPacket.InfoTypeData' = None

    @property
    def byte_size(self) -> int:
        """
        Returns the size of the data that this was deserialized from.

        Returns:
            int: The size of the data that this was deserialized from.
        """
        return self._byte_size

    @property
    def session_id(self) -> int:
        """
        Note:
          - Value range is 0-4097152080.
        """
        return self._session_id

    @session_id.setter
    def session_id(self, session_id: int) -> None:
        """
        Note:
          - Value range is 0-4097152080.
        """
        self._session_id = session_id

    @property
    def info_type(self) -> GuildInfoType:
        return self._info_type

    @info_type.setter
    def info_type(self, info_type: GuildInfoType) -> None:
        self._info_type = info_type

    @property
    def info_type_data(self) -> 'GuildAgreeClientPacket.InfoTypeData':
        """
        GuildAgreeClientPacket.InfoTypeData: Gets or sets the data associated with the `info_type` field.
        """
        return self._info_type_data

    @info_type_data.setter
    def info_type_data(self, info_type_data: 'GuildAgreeClientPacket.InfoTypeData') -> None:
        self._info_type_data = info_type_data

    @staticmethod
    def family() -> PacketFamily:
        """
        Returns the packet family associated with this packet.

        Returns:
            PacketFamily: The packet family associated with this packet.
        """
        return PacketFamily.Guild

    @staticmethod
    def action() -> PacketAction:
        """
        Returns the packet action associated with this packet.

        Returns:
            PacketAction: The packet action associated with this packet.
        """
        return PacketAction.Agree

    def write(self, writer):
        """
        Serializes and writes this packet to the provided EoWriter.

        Args:
            writer (EoWriter): the writer that this packet will be written to.
        """
        GuildAgreeClientPacket.serialize(writer, self)

    @staticmethod
    def serialize(writer: EoWriter, data: "GuildAgreeClientPacket") -> None:
        """
        Serializes an instance of `GuildAgreeClientPacket` to the provided `EoWriter`.

        Args:
            writer (EoWriter): The writer that the data will be serialized to.
            data (GuildAgreeClientPacket): The data to serialize.
        """
        if data._session_id is None:
            raise SerializationError("session_id must be provided.")
        writer.add_int(data._session_id)
        if data._info_type is None:
            raise SerializationError("info_type must be provided.")
        writer.add_short(int(data._info_type))
        if data._info_type == GuildInfoType.Description:
            if not isinstance(data._info_type_data, GuildAgreeClientPacket.InfoTypeDataDescription):
                raise SerializationError("Expected info_type_data to be type GuildAgreeClientPacket.InfoTypeDataDescription for info_type " + GuildInfoType(data._info_type).name + ".")
            GuildAgreeClientPacket.InfoTypeDataDescription.serialize(writer, data._info_type_data)
        elif data._info_type == GuildInfoType.Ranks:
            if not isinstance(data._info_type_data, GuildAgreeClientPacket.InfoTypeDataRanks):
                raise SerializationError("Expected info_type_data to be type GuildAgreeClientPacket.InfoTypeDataRanks for info_type " + GuildInfoType(data._info_type).name + ".")
            GuildAgreeClientPacket.InfoTypeDataRanks.serialize(writer, data._info_type_data)

    @staticmethod
    def deserialize(reader: EoReader) -> "GuildAgreeClientPacket":
        """
        Deserializes an instance of `GuildAgreeClientPacket` from the provided `EoReader`.

        Args:
            reader (EoReader): The writer that the data will be serialized to.

        Returns:
            GuildAgreeClientPacket: The data to serialize.
        """
        data: GuildAgreeClientPacket = GuildAgreeClientPacket()
        old_chunked_reading_mode: bool = reader.chunked_reading_mode
        try:
            reader_start_position: int = reader.position
            reader.chunked_reading_mode = True
            data._session_id = reader.get_int()
            data._info_type = GuildInfoType(reader.get_short())
            if data._info_type == GuildInfoType.Description:
                data._info_type_data = GuildAgreeClientPacket.InfoTypeDataDescription.deserialize(reader)
            elif data._info_type == GuildInfoType.Ranks:
                data._info_type_data = GuildAgreeClientPacket.InfoTypeDataRanks.deserialize(reader)
            reader.chunked_reading_mode = False
            data._byte_size = reader.position - reader_start_position
            return data
        finally:
            reader.chunked_reading_mode = old_chunked_reading_mode

    def __repr__(self):
        return f"GuildAgreeClientPacket(byte_size={repr(self._byte_size)}, session_id={repr(self._session_id)}, info_type={repr(self._info_type)}, info_type_data={repr(self._info_type_data)})"

    InfoTypeData = Union['GuildAgreeClientPacket.InfoTypeDataDescription', 'GuildAgreeClientPacket.InfoTypeDataRanks', None]
    InfoTypeData.__doc__ = \
        """
        Data associated with different values of the `info_type` field.
        """

    class InfoTypeDataDescription:
        """
        Data associated with info_type value GuildInfoType.Description
        """
        _byte_size: int = 0
        _description: str = None # type: ignore [assignment]

        @property
        def byte_size(self) -> int:
            """
            Returns the size of the data that this was deserialized from.

            Returns:
                int: The size of the data that this was deserialized from.
            """
            return self._byte_size

        @property
        def description(self) -> str:
            return self._description

        @description.setter
        def description(self, description: str) -> None:
            self._description = description

        @staticmethod
        def serialize(writer: EoWriter, data: "GuildAgreeClientPacket.InfoTypeDataDescription") -> None:
            """
            Serializes an instance of `GuildAgreeClientPacket.InfoTypeDataDescription` to the provided `EoWriter`.

            Args:
                writer (EoWriter): The writer that the data will be serialized to.
                data (GuildAgreeClientPacket.InfoTypeDataDescription): The data to serialize.
            """
            if data._description is None:
                raise SerializationError("description must be provided.")
            writer.add_string(data._description)

        @staticmethod
        def deserialize(reader: EoReader) -> "GuildAgreeClientPacket.InfoTypeDataDescription":
            """
            Deserializes an instance of `GuildAgreeClientPacket.InfoTypeDataDescription` from the provided `EoReader`.

            Args:
                reader (EoReader): The writer that the data will be serialized to.

            Returns:
                GuildAgreeClientPacket.InfoTypeDataDescription: The data to serialize.
            """
            data: GuildAgreeClientPacket.InfoTypeDataDescription = GuildAgreeClientPacket.InfoTypeDataDescription()
            old_chunked_reading_mode: bool = reader.chunked_reading_mode
            try:
                reader_start_position: int = reader.position
                data._description = reader.get_string()
                data._byte_size = reader.position - reader_start_position
                return data
            finally:
                reader.chunked_reading_mode = old_chunked_reading_mode

        def __repr__(self):
            return f"GuildAgreeClientPacket.InfoTypeDataDescription(byte_size={repr(self._byte_size)}, description={repr(self._description)})"

    class InfoTypeDataRanks:
        """
        Data associated with info_type value GuildInfoType.Ranks
        """
        _byte_size: int = 0
        _ranks: list[str] = None # type: ignore [assignment]

        @property
        def byte_size(self) -> int:
            """
            Returns the size of the data that this was deserialized from.

            Returns:
                int: The size of the data that this was deserialized from.
            """
            return self._byte_size

        @property
        def ranks(self) -> list[str]:
            """
            Note:
              - Length must be `9`.
            """
            return self._ranks

        @ranks.setter
        def ranks(self, ranks: list[str]) -> None:
            """
            Note:
              - Length must be `9`.
            """
            self._ranks = ranks

        @staticmethod
        def serialize(writer: EoWriter, data: "GuildAgreeClientPacket.InfoTypeDataRanks") -> None:
            """
            Serializes an instance of `GuildAgreeClientPacket.InfoTypeDataRanks` to the provided `EoWriter`.

            Args:
                writer (EoWriter): The writer that the data will be serialized to.
                data (GuildAgreeClientPacket.InfoTypeDataRanks): The data to serialize.
            """
            if data._ranks is None:
                raise SerializationError("ranks must be provided.")
            if len(data._ranks) != 9:
                raise SerializationError(f"Expected length of ranks to be exactly 9, got {len(data._ranks)}.")
            for i in range(9):
                if i > 0:
                    writer.add_byte(0xFF)
                writer.add_string(data._ranks[i])

        @staticmethod
        def deserialize(reader: EoReader) -> "GuildAgreeClientPacket.InfoTypeDataRanks":
            """
            Deserializes an instance of `GuildAgreeClientPacket.InfoTypeDataRanks` from the provided `EoReader`.

            Args:
                reader (EoReader): The writer that the data will be serialized to.

            Returns:
                GuildAgreeClientPacket.InfoTypeDataRanks: The data to serialize.
            """
            data: GuildAgreeClientPacket.InfoTypeDataRanks = GuildAgreeClientPacket.InfoTypeDataRanks()
            old_chunked_reading_mode: bool = reader.chunked_reading_mode
            try:
                reader_start_position: int = reader.position
                data._ranks = []
                for i in range(9):
                    data._ranks.append(reader.get_string())
                    if i + 1 < 9:
                        reader.next_chunk()
                data._byte_size = reader.position - reader_start_position
                return data
            finally:
                reader.chunked_reading_mode = old_chunked_reading_mode

        def __repr__(self):
            return f"GuildAgreeClientPacket.InfoTypeDataRanks(byte_size={repr(self._byte_size)}, ranks={repr(self._ranks)})"

byte_size: int property

Returns the size of the data that this was deserialized from.

Returns:

Name	Type	Description
int	int	The size of the data that this was deserialized from.

session_id: int property writable

Note

• Value range is 0-4097152080.

info_type: GuildInfoType property writable

info_type_data: 'GuildAgreeClientPacket.InfoTypeData' property writable

GuildAgreeClientPacket.InfoTypeData: Gets or sets the data associated with the info_type field.

InfoTypeData = Union['GuildAgreeClientPacket.InfoTypeDataDescription', 'GuildAgreeClientPacket.InfoTypeDataRanks', None] class-attribute instance-attribute

InfoTypeDataDescription

Data associated with info_type value GuildInfoType.Description

Source code in src/eolib/protocol/_generated/net/client/guild_agree_client_packet.py

class InfoTypeDataDescription:
    """
    Data associated with info_type value GuildInfoType.Description
    """
    _byte_size: int = 0
    _description: str = None # type: ignore [assignment]

    @property
    def byte_size(self) -> int:
        """
        Returns the size of the data that this was deserialized from.

        Returns:
            int: The size of the data that this was deserialized from.
        """
        return self._byte_size

    @property
    def description(self) -> str:
        return self._description

    @description.setter
    def description(self, description: str) -> None:
        self._description = description

    @staticmethod
    def serialize(writer: EoWriter, data: "GuildAgreeClientPacket.InfoTypeDataDescription") -> None:
        """
        Serializes an instance of `GuildAgreeClientPacket.InfoTypeDataDescription` to the provided `EoWriter`.

        Args:
            writer (EoWriter): The writer that the data will be serialized to.
            data (GuildAgreeClientPacket.InfoTypeDataDescription): The data to serialize.
        """
        if data._description is None:
            raise SerializationError("description must be provided.")
        writer.add_string(data._description)

    @staticmethod
    def deserialize(reader: EoReader) -> "GuildAgreeClientPacket.InfoTypeDataDescription":
        """
        Deserializes an instance of `GuildAgreeClientPacket.InfoTypeDataDescription` from the provided `EoReader`.

        Args:
            reader (EoReader): The writer that the data will be serialized to.

        Returns:
            GuildAgreeClientPacket.InfoTypeDataDescription: The data to serialize.
        """
        data: GuildAgreeClientPacket.InfoTypeDataDescription = GuildAgreeClientPacket.InfoTypeDataDescription()
        old_chunked_reading_mode: bool = reader.chunked_reading_mode
        try:
            reader_start_position: int = reader.position
            data._description = reader.get_string()
            data._byte_size = reader.position - reader_start_position
            return data
        finally:
            reader.chunked_reading_mode = old_chunked_reading_mode

    def __repr__(self):
        return f"GuildAgreeClientPacket.InfoTypeDataDescription(byte_size={repr(self._byte_size)}, description={repr(self._description)})"

byte_size: int property

Returns the size of the data that this was deserialized from.

Returns:

Name	Type	Description
int	int	The size of the data that this was deserialized from.

description: str property writable

serialize(writer, data) staticmethod

Serializes an instance of GuildAgreeClientPacket.InfoTypeDataDescription to the provided EoWriter.

Parameters:

Name	Type	Description	Default
writer	EoWriter	The writer that the data will be serialized to.	required
data	InfoTypeDataDescription	The data to serialize.	required

Source code in src/eolib/protocol/_generated/net/client/guild_agree_client_packet.py

@staticmethod
def serialize(writer: EoWriter, data: "GuildAgreeClientPacket.InfoTypeDataDescription") -> None:
    """
    Serializes an instance of `GuildAgreeClientPacket.InfoTypeDataDescription` to the provided `EoWriter`.

    Args:
        writer (EoWriter): The writer that the data will be serialized to.
        data (GuildAgreeClientPacket.InfoTypeDataDescription): The data to serialize.
    """
    if data._description is None:
        raise SerializationError("description must be provided.")
    writer.add_string(data._description)

deserialize(reader) staticmethod

Deserializes an instance of GuildAgreeClientPacket.InfoTypeDataDescription from the provided EoReader.

Parameters:

Name	Type	Description	Default
reader	EoReader	The writer that the data will be serialized to.	required

Returns:

Type	Description
'GuildAgreeClientPacket.InfoTypeDataDescription'	GuildAgreeClientPacket.InfoTypeDataDescription: The data to serialize.

Source code in src/eolib/protocol/_generated/net/client/guild_agree_client_packet.py

@staticmethod
def deserialize(reader: EoReader) -> "GuildAgreeClientPacket.InfoTypeDataDescription":
    """
    Deserializes an instance of `GuildAgreeClientPacket.InfoTypeDataDescription` from the provided `EoReader`.

    Args:
        reader (EoReader): The writer that the data will be serialized to.

    Returns:
        GuildAgreeClientPacket.InfoTypeDataDescription: The data to serialize.
    """
    data: GuildAgreeClientPacket.InfoTypeDataDescription = GuildAgreeClientPacket.InfoTypeDataDescription()
    old_chunked_reading_mode: bool = reader.chunked_reading_mode
    try:
        reader_start_position: int = reader.position
        data._description = reader.get_string()
        data._byte_size = reader.position - reader_start_position
        return data
    finally:
        reader.chunked_reading_mode = old_chunked_reading_mode

InfoTypeDataRanks

Data associated with info_type value GuildInfoType.Ranks

Source code in src/eolib/protocol/_generated/net/client/guild_agree_client_packet.py

class InfoTypeDataRanks:
    """
    Data associated with info_type value GuildInfoType.Ranks
    """
    _byte_size: int = 0
    _ranks: list[str] = None # type: ignore [assignment]

    @property
    def byte_size(self) -> int:
        """
        Returns the size of the data that this was deserialized from.

        Returns:
            int: The size of the data that this was deserialized from.
        """
        return self._byte_size

    @property
    def ranks(self) -> list[str]:
        """
        Note:
          - Length must be `9`.
        """
        return self._ranks

    @ranks.setter
    def ranks(self, ranks: list[str]) -> None:
        """
        Note:
          - Length must be `9`.
        """
        self._ranks = ranks

    @staticmethod
    def serialize(writer: EoWriter, data: "GuildAgreeClientPacket.InfoTypeDataRanks") -> None:
        """
        Serializes an instance of `GuildAgreeClientPacket.InfoTypeDataRanks` to the provided `EoWriter`.

        Args:
            writer (EoWriter): The writer that the data will be serialized to.
            data (GuildAgreeClientPacket.InfoTypeDataRanks): The data to serialize.
        """
        if data._ranks is None:
            raise SerializationError("ranks must be provided.")
        if len(data._ranks) != 9:
            raise SerializationError(f"Expected length of ranks to be exactly 9, got {len(data._ranks)}.")
        for i in range(9):
            if i > 0:
                writer.add_byte(0xFF)
            writer.add_string(data._ranks[i])

    @staticmethod
    def deserialize(reader: EoReader) -> "GuildAgreeClientPacket.InfoTypeDataRanks":
        """
        Deserializes an instance of `GuildAgreeClientPacket.InfoTypeDataRanks` from the provided `EoReader`.

        Args:
            reader (EoReader): The writer that the data will be serialized to.

        Returns:
            GuildAgreeClientPacket.InfoTypeDataRanks: The data to serialize.
        """
        data: GuildAgreeClientPacket.InfoTypeDataRanks = GuildAgreeClientPacket.InfoTypeDataRanks()
        old_chunked_reading_mode: bool = reader.chunked_reading_mode
        try:
            reader_start_position: int = reader.position
            data._ranks = []
            for i in range(9):
                data._ranks.append(reader.get_string())
                if i + 1 < 9:
                    reader.next_chunk()
            data._byte_size = reader.position - reader_start_position
            return data
        finally:
            reader.chunked_reading_mode = old_chunked_reading_mode

    def __repr__(self):
        return f"GuildAgreeClientPacket.InfoTypeDataRanks(byte_size={repr(self._byte_size)}, ranks={repr(self._ranks)})"

byte_size: int property

Returns the size of the data that this was deserialized from.

Returns:

Name	Type	Description
int	int	The size of the data that this was deserialized from.

ranks: list[str] property writable

Note

• Length must be 9.

serialize(writer, data) staticmethod

Serializes an instance of GuildAgreeClientPacket.InfoTypeDataRanks to the provided EoWriter.

Parameters:

Name	Type	Description	Default
writer	EoWriter	The writer that the data will be serialized to.	required
data	InfoTypeDataRanks	The data to serialize.	required

Source code in src/eolib/protocol/_generated/net/client/guild_agree_client_packet.py

@staticmethod
def serialize(writer: EoWriter, data: "GuildAgreeClientPacket.InfoTypeDataRanks") -> None:
    """
    Serializes an instance of `GuildAgreeClientPacket.InfoTypeDataRanks` to the provided `EoWriter`.

    Args:
        writer (EoWriter): The writer that the data will be serialized to.
        data (GuildAgreeClientPacket.InfoTypeDataRanks): The data to serialize.
    """
    if data._ranks is None:
        raise SerializationError("ranks must be provided.")
    if len(data._ranks) != 9:
        raise SerializationError(f"Expected length of ranks to be exactly 9, got {len(data._ranks)}.")
    for i in range(9):
        if i > 0:
            writer.add_byte(0xFF)
        writer.add_string(data._ranks[i])

deserialize(reader) staticmethod

Deserializes an instance of GuildAgreeClientPacket.InfoTypeDataRanks from the provided EoReader.

Parameters:

Name	Type	Description	Default
reader	EoReader	The writer that the data will be serialized to.	required

Returns:

Type	Description
'GuildAgreeClientPacket.InfoTypeDataRanks'	GuildAgreeClientPacket.InfoTypeDataRanks: The data to serialize.

Source code in src/eolib/protocol/_generated/net/client/guild_agree_client_packet.py

@staticmethod
def deserialize(reader: EoReader) -> "GuildAgreeClientPacket.InfoTypeDataRanks":
    """
    Deserializes an instance of `GuildAgreeClientPacket.InfoTypeDataRanks` from the provided `EoReader`.

    Args:
        reader (EoReader): The writer that the data will be serialized to.

    Returns:
        GuildAgreeClientPacket.InfoTypeDataRanks: The data to serialize.
    """
    data: GuildAgreeClientPacket.InfoTypeDataRanks = GuildAgreeClientPacket.InfoTypeDataRanks()
    old_chunked_reading_mode: bool = reader.chunked_reading_mode
    try:
        reader_start_position: int = reader.position
        data._ranks = []
        for i in range(9):
            data._ranks.append(reader.get_string())
            if i + 1 < 9:
                reader.next_chunk()
        data._byte_size = reader.position - reader_start_position
        return data
    finally:
        reader.chunked_reading_mode = old_chunked_reading_mode

family() staticmethod

Returns the packet family associated with this packet.

Returns:

Name	Type	Description
PacketFamily	PacketFamily	The packet family associated with this packet.

Source code in src/eolib/protocol/_generated/net/client/guild_agree_client_packet.py

@staticmethod
def family() -> PacketFamily:
    """
    Returns the packet family associated with this packet.

    Returns:
        PacketFamily: The packet family associated with this packet.
    """
    return PacketFamily.Guild

action() staticmethod

Returns the packet action associated with this packet.

Returns:

Name	Type	Description
PacketAction	PacketAction	The packet action associated with this packet.

Source code in src/eolib/protocol/_generated/net/client/guild_agree_client_packet.py

@staticmethod
def action() -> PacketAction:
    """
    Returns the packet action associated with this packet.

    Returns:
        PacketAction: The packet action associated with this packet.
    """
    return PacketAction.Agree

write(writer)

Serializes and writes this packet to the provided EoWriter.

Parameters:

Name	Type	Description	Default
writer	EoWriter	the writer that this packet will be written to.	required

Source code in src/eolib/protocol/_generated/net/client/guild_agree_client_packet.py

def write(self, writer):
    """
    Serializes and writes this packet to the provided EoWriter.

    Args:
        writer (EoWriter): the writer that this packet will be written to.
    """
    GuildAgreeClientPacket.serialize(writer, self)

serialize(writer, data) staticmethod

Serializes an instance of GuildAgreeClientPacket to the provided EoWriter.

Parameters:

Name	Type	Description	Default
writer	EoWriter	The writer that the data will be serialized to.	required
data	GuildAgreeClientPacket	The data to serialize.	required

Source code in src/eolib/protocol/_generated/net/client/guild_agree_client_packet.py

@staticmethod
def serialize(writer: EoWriter, data: "GuildAgreeClientPacket") -> None:
    """
    Serializes an instance of `GuildAgreeClientPacket` to the provided `EoWriter`.

    Args:
        writer (EoWriter): The writer that the data will be serialized to.
        data (GuildAgreeClientPacket): The data to serialize.
    """
    if data._session_id is None:
        raise SerializationError("session_id must be provided.")
    writer.add_int(data._session_id)
    if data._info_type is None:
        raise SerializationError("info_type must be provided.")
    writer.add_short(int(data._info_type))
    if data._info_type == GuildInfoType.Description:
        if not isinstance(data._info_type_data, GuildAgreeClientPacket.InfoTypeDataDescription):
            raise SerializationError("Expected info_type_data to be type GuildAgreeClientPacket.InfoTypeDataDescription for info_type " + GuildInfoType(data._info_type).name + ".")
        GuildAgreeClientPacket.InfoTypeDataDescription.serialize(writer, data._info_type_data)
    elif data._info_type == GuildInfoType.Ranks:
        if not isinstance(data._info_type_data, GuildAgreeClientPacket.InfoTypeDataRanks):
            raise SerializationError("Expected info_type_data to be type GuildAgreeClientPacket.InfoTypeDataRanks for info_type " + GuildInfoType(data._info_type).name + ".")
        GuildAgreeClientPacket.InfoTypeDataRanks.serialize(writer, data._info_type_data)

deserialize(reader) staticmethod

Deserializes an instance of GuildAgreeClientPacket from the provided EoReader.

Parameters:

Name	Type	Description	Default
reader	EoReader	The writer that the data will be serialized to.	required

Returns:

Name	Type	Description
GuildAgreeClientPacket	'GuildAgreeClientPacket'	The data to serialize.

Source code in src/eolib/protocol/_generated/net/client/guild_agree_client_packet.py

@staticmethod
def deserialize(reader: EoReader) -> "GuildAgreeClientPacket":
    """
    Deserializes an instance of `GuildAgreeClientPacket` from the provided `EoReader`.

    Args:
        reader (EoReader): The writer that the data will be serialized to.

    Returns:
        GuildAgreeClientPacket: The data to serialize.
    """
    data: GuildAgreeClientPacket = GuildAgreeClientPacket()
    old_chunked_reading_mode: bool = reader.chunked_reading_mode
    try:
        reader_start_position: int = reader.position
        reader.chunked_reading_mode = True
        data._session_id = reader.get_int()
        data._info_type = GuildInfoType(reader.get_short())
        if data._info_type == GuildInfoType.Description:
            data._info_type_data = GuildAgreeClientPacket.InfoTypeDataDescription.deserialize(reader)
        elif data._info_type == GuildInfoType.Ranks:
            data._info_type_data = GuildAgreeClientPacket.InfoTypeDataRanks.deserialize(reader)
        reader.chunked_reading_mode = False
        data._byte_size = reader.position - reader_start_position
        return data
    finally:
        reader.chunked_reading_mode = old_chunked_reading_mode