POWER_INFORMATION_BBR_UPDATE_REQUEST_INPUT - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers
#ifndef _NTPOAPI_H

// rev
//CONST POWER_INFORMATION_BBR_DIRECT_ACCESS_REQUEST_CATEGORY BlackBoxCategories[24] =
//{
//    { 0, "SCM", PopBlackBoxScmGuid },
//    { 1, "BSD", PopBlackBoxBsdGuid },
//    { 2, "PNP", PopBlackBoxPnpGuid },
//    { 3, "ACPI", PopBlackBoxAcpiGuid },
//    { 4, "POIRP", PopBlackBoxPoIrpGuid },
//    { 5, "WINLOGON-NOTIFY", PopBlackBoxWinLogonNotifyGuid },
//    { 6, "PDCLOCK", PopBlackBoxPdcLockGuid },
//    { 7, "PEPWORKORDER", PopBlackBoxPoPepWorkOrderGuid },
//    { 8, "POWERWATCHDOG", PopBlackBoxPoPowerWatchdogGuid },
//    { 9, "PNPEVENTWORKER", PopBlackBoxPnpEventWorkerGuid },
//    { 10, "DEVICECOMPLETIONQUEUE", PopBlackBoxPnpDeviceCompletionQueueGuid },
//    { 11, "PNPDELAYEDREMOVEWORKER", PopBlackBoxPnpDelayedRemoveWorkerGuid },
//    { 12, "DXG-DISPLAY", PopBlackBoxDxgDisplayGuid },
//    { 13, "CrashedProcess", PopBlackBoxCrashedProcessGuid },
//    { 14, "UsoCommit", PopBlackBoxUsoCommitGuid },
//    { 15, "WHEA", PopBlackBoxWheaGuid },
//    { 16, "NTFS", PopBlackBoxNtfsGuid },
//    { 17, "Winlogon", PopBlackBoxWinLogonGuid },
//    { 18, "Explorer logon tasks", PopBlackBoxExplorerLogonTasksGuid },
//    { 19, "Explorer core startup", PopBlackBoxExplorerCoreStartupGuid },
//    { 20, "User mode LKD API caller data", PopBlackBoxUserModeLKDReasonGuid },
//    { 21, "CI", PopBlackBoxCodeIntegrityGuid },
//    { 22, "CSR", PoBlackBoxIdCsrGuid },
//    { 23, "SM", PoBlackBoxIdSmGuid },
//};

// rev
/**
 * The POWER_INFORMATION_BBR_UPDATE_REQUEST_INPUT structure contains the input parameters for the UpdateBlackBoxRecorder (94) information level,
 * used to write a payload into the power black-box recorder entry selected by Index.
 * \remarks InputBufferLength must be sizeof(POWER_INFORMATION_BBR_UPDATE_REQUEST_INPUT) (0x20). Layout reversed from PopBlackBoxUpdate.
 */
typedef struct _POWER_INFORMATION_BBR_UPDATE_REQUEST_INPUT
{
    PVOID Buffer;   // Source data copied into the recorder entry.
    SIZE_T Length;  // Length, in bytes, of the data at Buffer.
    SIZE_T Offset;  // Destination offset within the entry (used when Flags & 1).
    ULONG Index;    // Recorder entry/category index (valid range 0..24).
    ULONG Flags;    // Bit 0: 1 = write Length bytes at Offset, 0 = replace snapshot (up to 4096 bytes).
} POWER_INFORMATION_BBR_UPDATE_REQUEST_INPUT, *PPOWER_INFORMATION_BBR_UPDATE_REQUEST_INPUT;

#endif

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