Struct binarystream::binary::BinaryStream

pub struct BinaryStream {
    pub binary: Vec<u8>,
    pub offset: u32,
}

Fields

binary: Vec<u8>

• binary
• The binary data of the stream.

offset: u32

• offset
• The current offset of the stream.

Implementations

impl BinaryStream

pub fn read_bool(&mut self) -> Result<bool>

• readBool
• Reads a boolean ( 1 byte ) value from the stream. ( true or false )

pub fn write_bool(&mut self, value: bool)

• writeBool
• Writes a boolean ( 1 byte ) value to the stream. ( true or false )

impl BinaryStream

pub fn read_uint8(&mut self) -> Result<u8>

• readUint8
• Reads an unsigned 8-bit ( 1 byte ) integer from the stream. ( 0 to 255 )

pub fn write_uint8(&mut self, value: u8)

• writeUint8
• Writes an unsigned 8-bit ( 1 byte ) integer to the stream. ( 0 to 255 )

impl BinaryStream

pub fn read_uint16(&mut self, endian: Option<Endianness>) -> Result<u16>

• readUint16
• Read an unsigned 16-bit ( 2 bytes ) integer from the stream. ( 0 to 65535 )

pub fn write_uint16(&mut self, value: u16, endian: Option<Endianness>)

• writeUint16
• Write an unsigned 16-bit ( 2 bytes ) integer to the stream. ( 0 to 65535 )

impl BinaryStream

pub fn read_uint24(&mut self, endian: Option<Endianness>) -> Result<u32>

• readUint24
• Reads an unsigned 24-bit ( 3 bytes ) integer from the stream. ( 0 to 16777215 )

pub fn write_uint24(&mut self, value: u32, endian: Option<Endianness>)

• writeUint24
• Writes an unsigned 24-bit ( 3 bytes ) integer to the stream. ( 0 to 16777215 )

impl BinaryStream

pub fn read_uint32(&mut self, endian: Option<Endianness>) -> Result<u32>

• readUint32
• Reads an unsigned 32-bit ( 4 bytes ) integer from the stream. ( 0 to 4294967295 )

pub fn write_uint32(&mut self, value: u32, endian: Option<Endianness>)

• writeUint32
• Writes an unsigned 32-bit ( 4 bytes ) integer to the stream. ( 0 to 4294967295 )

impl BinaryStream

pub fn read_uint64(&mut self, endian: Option<Endianness>) -> Result<BigInt>

• readUint64
• Reads an usigned 64-bit ( 8 bytes ) integer from the stream. ( 0 to 18446744073709551615 )

pub fn write_uint64(&mut self, value: BigInt, endian: Option<Endianness>)

• writeUint64
• Writes an unsigned 64-bit ( 8 bytes ) integer to the stream. ( 0 to 18446744073709551615 )

impl BinaryStream

pub fn read_u_short(&mut self, endian: Option<Endianness>) -> Result<u16>

• readUShort
• Read an unsigned 16-bit ( 2 bytes ) integer from the stream. ( 0 to 65535 )

pub fn write_u_short(&mut self, value: u16, endian: Option<Endianness>)

• writeUShort
• Write an unsigned 16-bit ( 2 bytes ) integer to the stream. ( 0 to 65535 )

impl BinaryStream

pub fn read_u_long(&mut self, endian: Option<Endianness>) -> Result<BigInt>

• readULong
• Reads an usigned 64-bit ( 8 bytes ) integer from the stream. ( 0 to 18446744073709551615 )

pub fn write_u_long(&mut self, value: BigInt, endian: Option<Endianness>)

• writeULong
• Writes an unsigned 64-bit ( 8 bytes ) integer to the stream. ( 0 to 18446744073709551615 )

impl BinaryStream

pub fn read_byte(&mut self) -> Result<i8>

• readByte
• Reads a signed 8-bit ( 1 byte ) integer from the stream. ( -128 to 127 )

pub fn write_byte(&mut self, value: i8)

• writeByte
• Writes a signed 8-bit ( 1 byte ) integer to the stream. ( -128 to 127 )

impl BinaryStream

pub fn read_int8(&mut self) -> Result<i8>

• readInt8
• Reads a signed 8-bit ( 1 byte ) integer from the stream. ( -128 to 127 )

pub fn write_int8(&mut self, value: i8)

• writeInt8
• Writes a signed 8-bit ( 1 byte ) integer to the stream. ( -128 to 127 )

impl BinaryStream

pub fn read_int16(&mut self, endian: Option<Endianness>) -> Result<i16>

• readInt16
• Reads a signed 16-bit ( 2 bytes ) integer from the stream. ( -32768 to 32767 )

pub fn write_int16(&mut self, value: i16, endian: Option<Endianness>)

• writeInt16
• Writes a signed 16-bit ( 2 bytes ) integer to the stream. ( -32768 to 32767 )

impl BinaryStream

pub fn read_int24(&mut self, endian: Option<Endianness>) -> Result<i32>

• readInt24
• Reads a signed 24-bit ( 3 bytes ) integer from the stream. ( -8388608 to 8388607 )

pub fn write_int24(&mut self, value: i32, endian: Option<Endianness>)

• writeInt24
• Writes a signed 24-bit ( 3 bytes ) integer to the stream. ( -8388608 to 8388607 )

impl BinaryStream

pub fn read_int32(&mut self, endian: Option<Endianness>) -> Result<i32>

• readInt32
• Reads a signed 32-bit ( 4 bytes ) integer from the stream. ( -2147483648 to 2147483647 )

pub fn write_int32(&mut self, value: i32, endian: Option<Endianness>)

• writeInt32
• Write a signed 32-bit ( 4 bytes ) integer to the stream. ( -2147483648 to 2147483647 )

impl BinaryStream

pub fn read_int64(&mut self, endian: Option<Endianness>) -> Result<BigInt>

• readInt64
• Reads a signed 64-bit ( 8 bytes ) integer from the stream. ( -9223372036854775808 to 9223372036854775807 )

pub fn write_int64(&mut self, value: BigInt, endian: Option<Endianness>)

• writeInt64
• Writes a signed 64-bit ( 8 bytes ) integer to the stream. ( -9223372036854775808 to 9223372036854775807 )

impl BinaryStream

pub fn read_short(&mut self, endian: Option<Endianness>) -> Result<i16>

• readShort
• Reads a signed 16-bit ( 2 bytes ) integer from the stream. ( -32768 to 32767 )

pub fn write_short(&mut self, value: i16, endian: Option<Endianness>)

• writeShort
• Writes a signed 16-bit ( 2 bytes ) integer to the stream. ( -32768 to 32767 )

impl BinaryStream

pub fn read_long(&mut self, endian: Option<Endianness>) -> Result<BigInt>

• readLong
• Reads a signed 64-bit ( 8 bytes ) integer from the stream. ( -9223372036854775808 to 9223372036854775807 )

pub fn write_long(&mut self, value: BigInt, endian: Option<Endianness>)

• writeLong
• Writes a signed 64-bit ( 8 bytes ) integer to the stream. ( -9223372036854775808 to 9223372036854775807 )

impl BinaryStream

pub fn read_float32(&mut self, endian: Option<Endianness>) -> Result<f64>

• readFloat32
• Reads a signed 32-bit ( 4 bytes ) integer from the stream. ( -2147483648 to 2147483647 )

pub fn write_float32(&mut self, value: f64, endian: Option<Endianness>)

• writeFloat32
• Write a signed 32-bit ( 4 bytes ) integer to the stream. ( -2147483648 to 2147483647 )

impl BinaryStream

pub fn read_float64(&mut self, endian: Option<Endianness>) -> Result<f64>

• readFloat64
• Reads a signed 64 bit ( 8 bytes ) floating point number from the stream. ( -1.7976931348623157e308 to 1.7976931348623157e308 )

pub fn write_float64(&mut self, value: f64, endian: Option<Endianness>)

• writeFloat64
• Writes a signed 64 bit ( 8 bytes ) floating point number to the stream. ( -1.7976931348623157e308 to 1.7976931348623157e308 )

impl BinaryStream

pub fn read_var_int(&mut self) -> Result<u32>

• readVarInt
• Reads a 32 bit ( 4 bytes ) unsigned variable length integer from the stream. ( 0 to 4294967295 )

pub fn write_var_int(&mut self, value: u32)

• writeVarInt
• Writes a 32 bit ( 4 bytes ) unsigned variable length integer to the stream. ( 0 to 4294967295 )

impl BinaryStream

pub fn read_zig_zag(&mut self) -> Result<i32>

• readZigZag
• Reads a 32 bit ( 4 bytes ) zigzag encoded signed variable length integer from the stream. ( -2147483648 to 2147483647 )

pub fn write_zig_zag(&mut self, value: i32)

• writeZigZag
• Writes a 32 bit ( 4 bytes ) zigzag encoded signed variable length integer to the stream. ( -2147483648 to 2147483647 )

impl BinaryStream

pub fn read_var_long(&mut self) -> Result<BigInt>

• readVarLong
• Reads a 64 bit ( 8 bytes ) unsigned variable length integer from the stream. ( 0 to 18446744073709551615 )

pub fn write_var_long(&mut self, value: BigInt)

• writeVarLong
• Writes a 64 bit ( 8 bytes ) unsigned variable length integer to the stream. ( 0 to 18446744073709551615 )

impl BinaryStream

pub fn read_zig_zong(&mut self) -> Result<BigInt>

• readZigZong
• Reads a 64 bit ( 8 bytes ) zigzag encoded signed variable length integer from the stream. ( -9223372036854775808 to 9223372036854775807 )

pub fn write_zig_zong(&mut self, value: BigInt)

• writeZigZong
• Writes a 64 bit ( 8 bytes ) zigzag encoded signed variable length integer to the stream. ( -9223372036854775808 to 9223372036854775807 )

impl BinaryStream

pub fn read_string16(&mut self, endian: Option<Endianness>) -> Result<String>

• readString16
• Reads an unsigned 16-bit ( 2 bytes ) utf-8 string from the stream. ( 0 to 65535 )

pub fn write_string16(&mut self, value: String, endian: Option<Endianness>)

• writeString16
• Writes an unsigned 16-bit ( 2 bytes ) utf-8 string to the stream. ( 0 to 65535 )

impl BinaryStream

pub fn read_string32(&mut self, endian: Option<Endianness>) -> Result<String>

• readString32
• Reads a signed 32-bit ( 4 bytes ) utf-8 string from the stream. ( 0 to 4294967295 )

pub fn write_string32(&mut self, value: String, endian: Option<Endianness>)

• writeString32
• Writes a signed 32-bit ( 4 bytes ) utf-8 string to the stream. ( 0 to 4294967295 )

impl BinaryStream

pub fn read_var_string(&mut self) -> Result<String>

• readVarString
• Reads a signed 32-bit ( 4 bytes ) utf-8 string from the stream. ( 0 to 4294967295 )

pub fn write_var_string(&mut self, value: String)

• writeVarString
• Writes a signed 32-bit ( 4 bytes ) utf-8 string to the stream. ( 0 to 4294967295 )

impl BinaryStream

pub fn read_uuid(&mut self) -> Result<String>

• readUuid
• Reads a signed 128-bit ( 16 bytes ) uuid string from the stream.

pub fn write_uuid(&mut self, value: String)

• writeUuid
• Writes a signed 128-bit ( 16 bytes ) uuid string to the stream.

impl BinaryStream

pub fn instance_of<V: NapiRaw>(env: Env, value: V) -> Result<bool>

impl BinaryStream

pub fn into_reference( val: BinaryStream, env: Env, ) -> Result<Reference<BinaryStream>>

pub fn into_instance(self, env: Env) -> Result<ClassInstance<BinaryStream>>

impl BinaryStream

pub fn new(buffer: Option<Buffer>, offset: Option<u32>) -> Self

• BinaryStream
• Creates a new BinaryStream with an optional JavaScript Buffer.

pub fn from(binary: Vec<u8>, offset: Option<u32>) -> Self

• from
• Creates a new BinaryStream from a binary vector.

pub fn from_buffer(buffer: Buffer, offset: Option<u32>) -> Self

• fromBuffer
• Creates a new BinaryStream from a JavaScript Buffer.

pub fn read(&mut self, length: u32) -> Result<Vec<u8>>

• read
• Reads a number of bytes from the stream.

pub fn read_buffer(&mut self, length: u32) -> Result<Buffer>

• readBuffer
• Reads a number of bytes from the stream and returns a JavaScript Buffer.

pub fn write(&mut self, data: Vec<u8>)

• write
• Writes a number of bytes to the stream.

pub fn write_buffer(&mut self, data: Buffer)

• writeBuffer
• Writes a JavaScript Buffer to the stream.

pub fn read_remaining(&mut self) -> Vec<u8>

• readRemaining
• Reads the remaining bytes from the stream.

pub fn read_remaining_buffer(&mut self) -> Buffer

• readRemainingBuffer
• Reads the remaining bytes from the stream and returns a JavaScript Buffer.

pub fn skip(&mut self, length: u32)

• skip
• Skips a number of bytes from the stream.

pub fn cursor_at_end(&self) -> bool

• cursorAtEnd
• Checks if the cursor is at the end of the stream.

pub fn cursor_at_start(&self) -> bool

• cursorAtStart
• Checks if the cursor is at the start of the stream.

pub fn get_buffer(&self) -> Buffer

• getBuffer
• Gets the binary as a JavaScript Buffer.

Trait Implementations

impl Clone for BinaryStream

fn clone(&self) -> BinaryStream

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl FromNapiMutRef for BinaryStream

unsafe fn from_napi_mut_ref( env: napi_env, napi_val: napi_value, ) -> Result<&'static mut Self>

Safety

impl FromNapiRef for BinaryStream

unsafe fn from_napi_ref( env: napi_env, napi_val: napi_value, ) -> Result<&'static Self>

Safety

impl FromNapiValue for &BinaryStream

unsafe fn from_napi_value(env: napi_env, napi_val: napi_value) -> Result<Self>

Safety

fn from_unknown(value: JsUnknown) -> Result<Self, Error>

impl FromNapiValue for &mut BinaryStream

unsafe fn from_napi_value(env: napi_env, napi_val: napi_value) -> Result<Self>

Safety

fn from_unknown(value: JsUnknown) -> Result<Self, Error>

impl ObjectFinalize for BinaryStream

fn finalize(self, env: Env) -> Result<(), Error>

impl ToNapiValue for BinaryStream

unsafe fn to_napi_value(env: napi_env, val: BinaryStream) -> Result<napi_value>

Safety

impl TypeName for &BinaryStream

fn type_name() -> &'static str

fn value_type() -> ValueType

impl TypeName for &mut BinaryStream

fn type_name() -> &'static str

fn value_type() -> ValueType

impl TypeName for BinaryStream

fn type_name() -> &'static str

fn value_type() -> ValueType

impl ValidateNapiValue for &BinaryStream

unsafe fn validate(env: napi_env, napi_val: napi_value) -> Result<napi_value>

Safety

impl ValidateNapiValue for &mut BinaryStream

unsafe fn validate(env: napi_env, napi_val: napi_value) -> Result<napi_value>

Safety