UltraLite C/C++ User's Guide

UltraLite C++ Component API Reference

Class UltraLite_StreamReader_iface

GetByteChunk Function

Synopsis 

virtual bool UltraLite_StreamReader_iface::GetByteChunk(
  ul_byte * data
  size_t buffer_len
  size_t * len_retn
  bool * morebytes
)

Parameters 

• data    A buffer of bytes.

• buffer_len    The length of buffer.

• len_retn    output: the length returned.

• morebytes    output: true if there are more bytes to read.

Remarks 

Gets a byte chunk from current StreamReader offset.

Copy buffer_len bytes in to buffer data . bytes are read from where the last read left off unless SetReadPosition Function is used.

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