Function move_data

rEFIt_UEFI/Platform/FixBiosDsdt.cpp:1093–1108

start => move data start address offset => data move how many byte len => initial length of the buffer return final length of the buffer we suppose that buffer allocation is more then len+offset

// return final length of the buffer
// we suppose that buffer allocation is more then len+offset
UINT32 move_data(UINT32 start, UINT8* buffer, UINT32 len, INT32 offset)
{
  UINT32 i;

  if (offset<0) {
    for (i=start; i<len+offset; i++) {
      buffer[i] = buffer[i-offset];
    }
  }
  else  if (offset>0 && len >=1) { // data move to back
    for (i=len-1; i>=start; i--) {
      buffer[i+offset] = buffer[i];
    }
  }
  return len + offset;
}

UINT32 get_size(UINT8* Buffer, UINT32 adr)
{