tuningfork::ByteStream

#include <protobuf_nano_util.h>

A view on the bytes provided in vec.

Summary

Write will call realloc if more bytes are needed and it is up to the caller to free the data allocated.

It is valid to set vec=nullptr and size=0, in which case vec will be allocated using malloc.

Public attributes
`it`	`size_t` The current position in the stream while decoding or encoding.
`size`	`size_t` The size of the bytes that are pointed by `vec`.
`vec`	`uint8_t *` Pointer to the bytes represented by the stream.

Public static functions
`Read(pb_istream_t stream, uint8_t buf, size_t count)`	`bool` Read `count` bytes from the stream to the given buffer.
`Write(pb_ostream_t stream, const uint8_t buf, size_t count)`	`bool` Write `count` bytes from the given buffer to the stream.

size_t tuningfork::ByteStream::it

The current position in the stream while decoding or encoding.

size_t tuningfork::ByteStream::size

The size of the bytes that are pointed by vec.

uint8_t * tuningfork::ByteStream::vec

Pointer to the bytes represented by the stream.

bool tuningfork::ByteStream::Read(
  pb_istream_t *stream,
  uint8_t *buf,
  size_t count
)

Read count bytes from the stream to the given buffer.

Details

Parameters

Returns

true if successful, false on a read error.

bool tuningfork::ByteStream::Write(
  pb_ostream_t *stream,
  const uint8_t *buf,
  size_t count
)

Write count bytes from the given buffer to the stream.

Details

Parameters

Returns

true if successful, false on a write error.