Buffer::PeekByte

This method returns a single byte from the memory buffer.

Syntax

• unsigned char PeekByte(const uint64_t pos)

Returns

Returns a byte value.

Remarks

A runtime error will occur if the read range lies outside of the buffer extents.

Example

#include "UltraEngine.h"

using namespace UltraEngine;

int main(int argc, const char* argv[])
{
    //Create a buffer
    auto buffer = CreateBuffer(20 * sizeof(char));

    //Poke data to the buffer
    for (int n = 0; n < buffer->GetSize() / sizeof(char); ++n)
    {
        buffer->PokeByte(n, n + 1);
    }

    //Peek and display data from the buffer
    for (int n = 0; n < buffer->GetSize() / sizeof(char); ++n)
    {
        Print(buffer->PeekByte(n));
    }

    return 0;
}