Struct protobuf::stream::CodedInputStream

pub struct CodedInputStream<'a> { /* fields omitted */ }

Methods

impl<'a> CodedInputStream<'a>

Important traits for CodedInputStream<'a>

impl<'a> Read for CodedInputStream<'a>

pub fn new(read: &'a mut dyn Read) -> CodedInputStream<'a>

Important traits for CodedInputStream<'a>

impl<'a> Read for CodedInputStream<'a>

pub fn from_buffered_reader(
    buf_read: &'a mut dyn BufRead
) -> CodedInputStream<'a>

Important traits for CodedInputStream<'a>

impl<'a> Read for CodedInputStream<'a>

pub fn from_bytes(bytes: &'a [u8]) -> CodedInputStream<'a>

pub fn set_recursion_limit(&mut self, limit: u32)

Set the recursion limit.

pub fn pos(&self) -> u64

pub fn bytes_until_limit(&self) -> u64

pub fn read(&mut self, buf: &mut [u8]) -> ProtobufResult<()>

pub fn read_raw_byte(&mut self) -> ProtobufResult<u8>

pub fn push_limit(&mut self, limit: u64) -> ProtobufResult<u64>

pub fn pop_limit(&mut self, old_limit: u64)

pub fn eof(&mut self) -> ProtobufResult<bool>

pub fn check_eof(&mut self) -> ProtobufResult<()>

pub fn read_raw_varint64(&mut self) -> ProtobufResult<u64>

pub fn read_raw_varint32(&mut self) -> ProtobufResult<u32>

pub fn read_raw_little_endian32(&mut self) -> ProtobufResult<u32>

pub fn read_raw_little_endian64(&mut self) -> ProtobufResult<u64>

pub fn read_tag(&mut self) -> ProtobufResult<Tag>

pub fn read_tag_unpack(&mut self) -> ProtobufResult<(u32, WireType)>

pub fn read_double(&mut self) -> ProtobufResult<f64>

pub fn read_float(&mut self) -> ProtobufResult<f32>

pub fn read_int64(&mut self) -> ProtobufResult<i64>

pub fn read_int32(&mut self) -> ProtobufResult<i32>

pub fn read_uint64(&mut self) -> ProtobufResult<u64>

pub fn read_uint32(&mut self) -> ProtobufResult<u32>

pub fn read_sint64(&mut self) -> ProtobufResult<i64>

pub fn read_sint32(&mut self) -> ProtobufResult<i32>

pub fn read_fixed64(&mut self) -> ProtobufResult<u64>

pub fn read_fixed32(&mut self) -> ProtobufResult<u32>

pub fn read_sfixed64(&mut self) -> ProtobufResult<i64>

pub fn read_sfixed32(&mut self) -> ProtobufResult<i32>

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

pub fn read_enum<E: ProtobufEnum>(&mut self) -> ProtobufResult<E>

pub fn read_repeated_packed_double_into(
    &mut self,
    target: &mut Vec<f64>
) -> ProtobufResult<()>

pub fn read_repeated_packed_float_into(
    &mut self,
    target: &mut Vec<f32>
) -> ProtobufResult<()>

pub fn read_repeated_packed_int64_into(
    &mut self,
    target: &mut Vec<i64>
) -> ProtobufResult<()>

pub fn read_repeated_packed_int32_into(
    &mut self,
    target: &mut Vec<i32>
) -> ProtobufResult<()>

pub fn read_repeated_packed_uint64_into(
    &mut self,
    target: &mut Vec<u64>
) -> ProtobufResult<()>

pub fn read_repeated_packed_uint32_into(
    &mut self,
    target: &mut Vec<u32>
) -> ProtobufResult<()>

pub fn read_repeated_packed_sint64_into(
    &mut self,
    target: &mut Vec<i64>
) -> ProtobufResult<()>

pub fn read_repeated_packed_sint32_into(
    &mut self,
    target: &mut Vec<i32>
) -> ProtobufResult<()>

pub fn read_repeated_packed_fixed64_into(
    &mut self,
    target: &mut Vec<u64>
) -> ProtobufResult<()>

pub fn read_repeated_packed_fixed32_into(
    &mut self,
    target: &mut Vec<u32>
) -> ProtobufResult<()>

pub fn read_repeated_packed_sfixed64_into(
    &mut self,
    target: &mut Vec<i64>
) -> ProtobufResult<()>

pub fn read_repeated_packed_sfixed32_into(
    &mut self,
    target: &mut Vec<i32>
) -> ProtobufResult<()>

pub fn read_repeated_packed_bool_into(
    &mut self,
    target: &mut Vec<bool>
) -> ProtobufResult<()>

pub fn read_repeated_packed_enum_into<E: ProtobufEnum>(
    &mut self,
    target: &mut Vec<E>
) -> ProtobufResult<()>

pub fn read_unknown(
    &mut self,
    wire_type: WireType
) -> ProtobufResult<UnknownValue>

pub fn skip_field(&mut self, wire_type: WireType) -> ProtobufResult<()>

pub fn read_raw_bytes_into(
    &mut self,
    count: u32,
    target: &mut Vec<u8>
) -> ProtobufResult<()>

Read raw bytes into the supplied vector. The vector will be resized as needed and overwritten.

pub fn read_raw_bytes(&mut self, count: u32) -> ProtobufResult<Vec<u8>>

Read exact number of bytes

pub fn skip_raw_bytes(&mut self, count: u32) -> ProtobufResult<()>

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

pub fn read_bytes_into(&mut self, target: &mut Vec<u8>) -> ProtobufResult<()>

pub fn read_string(&mut self) -> ProtobufResult<String>

pub fn read_string_into(&mut self, target: &mut String) -> ProtobufResult<()>

pub fn merge_message<M: Message>(
    &mut self,
    message: &mut M
) -> ProtobufResult<()>

pub fn read_message<M: Message>(&mut self) -> ProtobufResult<M>

Trait Implementations

impl<'a> Read for CodedInputStream<'a>

fn read(&mut self, buf: &mut [u8]) -> Result<usize>

Pull some bytes from this source into the specified buffer, returning how many bytes were read.

default fn read_vectored(
    &mut self,
    bufs: &mut [IoVecMut]
) -> Result<usize, Error>

🔬 This is a nightly-only experimental API. (iovec)

Like read, except that it reads into a slice of buffers.

unsafe default fn initializer(&self) -> Initializer

🔬 This is a nightly-only experimental API. (read_initializer)

Determines if this Reader can work with buffers of uninitialized memory.

default fn read_to_end(&mut self, buf: &mut Vec<u8>) -> Result<usize, Error>

Read all bytes until EOF in this source, placing them into buf.

default fn read_to_string(&mut self, buf: &mut String) -> Result<usize, Error>

Read all bytes until EOF in this source, appending them to buf.

default fn read_exact(&mut self, buf: &mut [u8]) -> Result<(), Error>

Read the exact number of bytes required to fill buf.

default fn by_ref(&mut self) -> &mut Self

Creates a "by reference" adaptor for this instance of Read.

default fn bytes(self) -> Bytes<Self>

Transforms this Read instance to an [Iterator] over its bytes.

default fn chain<R>(self, next: R) -> Chain<Self, R> where
    R: Read, 

Creates an adaptor which will chain this stream with another.

default fn take(self, limit: u64) -> Take<Self>

Creates an adaptor which will read at most limit bytes from it.

impl<'a> BufRead for CodedInputStream<'a>

fn fill_buf(&mut self) -> Result<&[u8]>

Returns the contents of the internal buffer, filling it with more data from the inner reader if it is empty.

fn consume(&mut self, amt: usize)

Tells this buffer that amt bytes have been consumed from the buffer, so they should no longer be returned in calls to read.

default fn read_until(
    &mut self,
    byte: u8,
    buf: &mut Vec<u8>
) -> Result<usize, Error>

Read all bytes into buf until the delimiter byte or EOF is reached.

default fn read_line(&mut self, buf: &mut String) -> Result<usize, Error>

Read all bytes until a newline (the 0xA byte) is reached, and append them to the provided buffer.

default fn split(self, byte: u8) -> Split<Self>

Returns an iterator over the contents of this reader split on the byte byte.

default fn lines(self) -> Lines<Self>

Returns an iterator over the lines of this reader.