/* DxeIplPeiEndCallback @ 0xffc16ee0 size=0x6a */
unsigned int __cdecl DxeIplPeiEndCallback(int a1, unsigned __int8 **a2, unsigned __int8 **buf, _DWORD *a4)
{
  int v5; // ecx

  if ( (*(_DWORD *)a1 & 0xFFFFFF) == 0xFFFFFF ) /*0xffc16efb*/
  {
    if ( !DxeIplFvIsAddrValid(dword_FFC18D18, (_DWORD *)(a1 + 8)) ) /*0xffc16f00*/
      return -2147483646; /*0xffc16f0e*/
    *a4 = 0; /*0xffc16f13*/
    v5 = *(unsigned __int16 *)(a1 + 24); /*0xffc16f16*/
  }
  else
  {
    if ( !DxeIplFvIsAddrValid(dword_FFC18D18, (_DWORD *)(a1 + 4)) ) /*0xffc16f26*/
      return -2147483646; /*0xffc16f26*/
    *a4 = 0; /*0xffc16f2b*/
    v5 = *(unsigned __int16 *)(a1 + 20); /*0xffc16f2e*/
  }
  return DxeIplLzmaDecodeProp((unsigned __int8 *)(a1 + v5), *a2, buf, 2); /*0xffc16f45*/
}