111 lines
3.5 KiB
C
111 lines
3.5 KiB
C
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/**
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* This file has no copyright assigned and is placed in the Public Domain.
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* This file is part of the w64 mingw-runtime package.
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* No warranty is given; refer to the file DISCLAIMER within this package.
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*/
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#ifndef TIMEPROV_H
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#define TIMEPROV_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define wszW32TimeRegKeyTimeProviders L"System\\CurrentControlSet\\Services\\W32Time\\TimeProviders"
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#define wszW32TimeRegKeyPolicyTimeProviders L"Software\\Policies\\Microsoft\\W32Time\\TimeProviders"
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#define wszW32TimeRegValueEnabled L"Enabled"
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#define wszW32TimeRegValueDllName L"DllName"
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#define wszW32TimeRegValueInputProvider L"InputProvider"
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#define TSF_Hardware 0x00000001
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#define TSF_Authenticated 0x00000002
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typedef enum TimeProvCmd {
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TPC_TimeJumped,TPC_UpdateConfig,TPC_PollIntervalChanged,TPC_GetSamples,TPC_NetTopoChange,TPC_Query,TPC_Shutdown
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} TimeProvCmd;
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typedef enum TimeSysInfo {
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TSI_LastSyncTime,TSI_ClockTickSize,TSI_ClockPrecision,TSI_CurrentTime,TSI_PhaseOffset,TSI_TickCount,TSI_LeapFlags,TSI_Stratum,
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TSI_ReferenceIdentifier,TSI_PollInterval,TSI_RootDelay,TSI_RootDispersion,TSI_TSFlags
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} TimeSysInfo;
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typedef enum TimeJumpedFlags {
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TJF_Default=0,TJF_UserRequested=1
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} TimeJumpedFlags;
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typedef enum NetTopoChangeFlags {
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NTC_Default=0,NTC_UserRequested=1
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} NetTopoChangeFlags;
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typedef enum TimeProvState {
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TPS_Running,TPS_Error
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} TimeProvState;
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struct SetProviderStatusInfo;
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typedef void (WINAPI SetProviderStatusInfoFreeFunc)(struct SetProviderStatusInfo *pspsi);
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typedef struct SetProviderStatusInfo {
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TimeProvState tpsCurrentState;
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DWORD dwStratum;
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LPWSTR wszProvName;
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HANDLE hWaitEvent;
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SetProviderStatusInfoFreeFunc *pfnFree;
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HRESULT *pHr;
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DWORD *pdwSysStratum;
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} SetProviderStatusInfo;
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typedef HRESULT (WINAPI GetTimeSysInfoFunc)(TimeSysInfo eInfo,void *pvInfo);
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typedef HRESULT (WINAPI LogTimeProvEventFunc)(WORD wType,WCHAR *wszProvName,WCHAR *wszMessage);
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typedef HRESULT (WINAPI AlertSamplesAvailFunc)(void);
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typedef HRESULT (WINAPI SetProviderStatusFunc)(SetProviderStatusInfo *pspsi);
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typedef struct TimeProvSysCallbacks {
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DWORD dwSize;
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GetTimeSysInfoFunc *pfnGetTimeSysInfo;
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LogTimeProvEventFunc *pfnLogTimeProvEvent;
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AlertSamplesAvailFunc *pfnAlertSamplesAvail;
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SetProviderStatusFunc *pfnSetProviderStatus;
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} TimeProvSysCallbacks;
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typedef void *TimeProvArgs;
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typedef struct TimeSample {
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DWORD dwSize;
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DWORD dwRefid;
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__MINGW_EXTENSION signed __int64 toOffset;
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__MINGW_EXTENSION signed __int64 toDelay;
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__MINGW_EXTENSION unsigned __int64 tpDispersion;
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__MINGW_EXTENSION unsigned __int64 nSysTickCount;
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__MINGW_EXTENSION signed __int64 nSysPhaseOffset;
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BYTE nLeapFlags;
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BYTE nStratum;
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DWORD dwTSFlags;
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WCHAR wszUniqueName[256];
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} TimeSample;
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typedef struct TpcGetSamplesArgs {
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BYTE *pbSampleBuf;
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DWORD cbSampleBuf;
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DWORD dwSamplesReturned;
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DWORD dwSamplesAvailable;
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} TpcGetSamplesArgs;
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typedef struct TpcTimeJumpedArgs {
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TimeJumpedFlags tjfFlags;
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} TpcTimeJumpedArgs;
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typedef struct TpcNetTopoChangeArgs {
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NetTopoChangeFlags ntcfFlags;
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} TpcNetTopoChangeArgs;
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typedef void *TimeProvHandle;
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HRESULT WINAPI TimeProvOpen(WCHAR *wszName,TimeProvSysCallbacks *pSysCallbacks,TimeProvHandle *phTimeProv);
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HRESULT WINAPI TimeProvCommand(TimeProvHandle hTimeProv,TimeProvCmd eCmd,TimeProvArgs pvArgs);
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HRESULT WINAPI TimeProvClose(TimeProvHandle hTimeProv);
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#ifdef __cplusplus
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}
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#endif
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#endif
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