LibStreamOutArray.cpp

//------------------------------------------------------------------------------
//This file is part of embKernel. 
//See license.txt for the full license governing this code.
//------------------------------------------------------------------------------

#include "LibStreamOutArray.hpp"
#include <string.h>

LibStreamOutArray::LibStreamOutArray(uint8_t* buffer, int size) {
    mBuffer = buffer;
    mBufferSize = size;
    mPosition = 0;
}

int LibStreamOutArray::getPosition() {
    return mPosition;
}

void LibStreamOutArray::setPosition(int position) {
    mPosition = position;
}

int LibStreamOutArray::write(const void* buffer, int len, Rtos::TICK timeout) {
    int left = mBufferSize - mPosition;
    if (left <= 0) {
        return 0;
    }
    if (len > left) {
        len = left;
    }
    memcpy(&mBuffer[mPosition], buffer, len);

    mPosition += len;
    return len;
}