AuroraRuntime/Source/IO/IOAdapterByteBuffer.cpp

/***
    Copyright (C) 2022 J Reece Wilson (a/k/a "Reece"). All rights reserved.

    File: IOAdapterByteBuffer.cpp
    Date: 2022-6-6
    Author: Reece
***/
#include <Source/RuntimeInternal.hpp>
#include <Aurora/IO/IOExperimental.hpp>
#include "IOAdapterByteBuffer.hpp"

namespace Aurora::IO
{
    AUKN_SYM AuSPtr<IStreamReader>  NewByteBufferReadAdapter(const AuSPtr<Memory::ByteBuffer> &buffer)
    {
        if (!buffer)
        {
            SysPushErrorArg();
            return {};
        }

        return AuMakeShared<Buffered::BlobReader>(buffer);
    }

    AUKN_SYM AuSPtr<ISeekingReader> NewByteBufferLinearSeekableAdapter(const AuSPtr<Memory::ByteBuffer> &buffer)
    {
        if (!buffer)
        {
            SysPushErrorArg();
            return {};
        }

        if (buffer->flagCircular)
        {
            SysPushErrorIO("Seekable buffer must not be circular");
            return {};
        }

        return AuMakeShared<Buffered::BlobSeekableReader>(buffer);
    }

    AUKN_SYM AuSPtr<IStreamWriter>  NewByteBufferWriteAdapter(const AuSPtr<Memory::ByteBuffer> &buffer)
    {
        if (!buffer)
        {
            SysPushErrorArg();
            return {};
        }

        return AuMakeShared<Buffered::BlobWriter>(buffer);
    }
}