Commit 78cc79a0 authored by Andrea Zoli's avatar Andrea Zoli
Browse files

ByteStream use memcpy instead of a loop to copy buffers.

parent aff9f9f6

src/ByteStream.cpp

+15 −27
Original line number Diff line number Diff line
@@ -81,7 +81,6 @@ PacketLib::ByteStream::ByteStream(ByteStreamPtr b0, ByteStreamPtr b1, ByteStream 
    mem_allocation_constructor = true;



    /// Streams are swapped

    dword i = 0;

    dword dim = 0;

    if(b0 == 0 && b1 == 0 && b2 == 0)

    {
@@ -98,29 +97,18 @@ PacketLib::ByteStream::ByteStream(ByteStreamPtr b0, ByteStreamPtr b1, ByteStream 
    this->bigendian = (b0!=0?b0->isBigendian():(b1!=0?b1->isBigendian():(b2!=0?b2->isBigendian():false)));

	if(b0 != 0)

	{

        dim = b0->getDimension();

        for(; i<b0->getDimension(); i++)

            stream[i] = b0->stream[i];

		memcpy(stream, b0->stream, b0->getDimension());

		dim += b0->getDimension();

	}

	if(b1 != 0)

	{

		memcpy(stream+dim, b1->stream, b1->getDimension());

		dim += b1->getDimension();

        dword istart = i;

        for(; i<dim; i++)

        {

            dword pos = i-istart;

            stream[i] = b1->stream[pos];

        }

	}

	if(b2 != 0)

	{

		memcpy(stream+dim, b2->stream, b2->getDimension());

		dim += b2->getDimension();

        dword istart = i;

        for(; i<dim; i++)

        {

            dword pos = i-istart;

            stream[i] = b2->stream[pos];

        }

	}

    setMemoryAllocated(true);

    mem_allocation_constructor = false;