PLUGPLAY_EVENT_BLOCK - NtDoc

#ifndef _NTPNPAPI_H

typedef struct _PLUGPLAY_EVENT_BLOCK
{
    GUID EventGuid;
    PLUGPLAY_EVENT_CATEGORY EventCategory;
    PULONG Result;
    ULONG Flags;
    ULONG TotalSize;
    PVOID DeviceObject;

    union
    {
        struct
        {
            GUID ClassGuid;
            WCHAR SymbolicLinkName[1];
        } DeviceClass;
        struct
        {
            WCHAR DeviceIds[1];
        } TargetDevice;
        struct
        {
            WCHAR DeviceId[1];
        } InstallDevice;
        struct
        {
            PVOID NotificationStructure;
            WCHAR DeviceIds[1];
        } CustomNotification;
        struct
        {
            PVOID Notification;
        } ProfileNotification;
        struct
        {
            ULONG NotificationCode;
            ULONG NotificationData;
        } PowerNotification;
        struct
        {
            PNP_VETO_TYPE VetoType;
            WCHAR DeviceIdVetoNameBuffer[1]; // DeviceId<null>VetoName<null><null>
        } VetoNotification;
        struct
        {
            GUID BlockedDriverGuid;
        } BlockedDriverNotification;
        struct
        {
            WCHAR ParentId[1];
        } InvalidIDNotification;
    } u;
} PLUGPLAY_EVENT_BLOCK, *PPLUGPLAY_EVENT_BLOCK;

#endif
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