This command copies size bytes from the memory block with the id src
to the block with the id dst starting from src_offset in the source
block and from dst_offset in the destination block.
Please note that src and dst must not be the same blocks.
Inputs
src
source memory block to read data from
dst
destination memory block to copy to
size
size in bytes to copy
src_offset
optional: offset in the source block from where to start
reading (defaults to 0 = beginning of the block)
dst_offset
optional: offset in the destination block from where to
start writing (defaults to 0 = beginning of the block)