struct _DMA_TRANSFER_CONTEXT_V1// Size=0x58
{
    long DmaState;// Offset=0x0 Size=0x4
    unsigned long TransferState;// Offset=0x4 Size=0x4
    struct _WAIT_CONTEXT_BLOCK Wcb;// Offset=0x8 Size=0x48
    void * HalWcb;// Offset=0x50 Size=0x8
};