allwpilib/src/nt_raw_istream.cpp

/*----------------------------------------------------------------------------*/
/* Copyright (c) FIRST 2015. All Rights Reserved.                             */
/* Open Source Software - may be modified and shared by FRC teams. The code   */
/* must be accompanied by the FIRST BSD license file in the root directory of */
/* the project.                                                               */
/*----------------------------------------------------------------------------*/

#include "nt_raw_istream.h"

#include <cstring>

using namespace NtImpl;

void
raw_istream::anchor()
{
}

bool
raw_mem_istream::read(void *data, std::size_t len)
{
    if (len > m_left)
        return false;
    std::memcpy(data, m_cur, len);
    m_cur += len;
    m_left -= len;
    return true;
}