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48 lines
884 B
C
48 lines
884 B
C
#ifndef _W32TIME_H
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#define _W32TIME_H
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#include <stdarg.h>
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#define _INC_WINDOWS
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#define COM_NO_WINDOWS_H
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#define WIN32_NO_STATUS
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#include <windef.h>
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#include <winbase.h>
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#include <winnls.h>
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#include <winreg.h>
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#include <winsvc.h>
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#include <winuser.h>
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#define MAX_VALUE_NAME 16383
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#define NTPPORT 123
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#define W32TIME_POLL_INTERVAL (4 * 60 * 60) // 4 hours.
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/* ntpclient.c */
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// NTP timestamp
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typedef struct _TIMEPACKET
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{
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DWORD dwInteger;
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DWORD dwFractional;
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} TIMEPACKET, *PTIMEPACKET;
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// NTP packet
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typedef struct _NTPPACKET
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{
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BYTE LiVnMode;
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BYTE Stratum;
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char Poll;
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char Precision;
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long RootDelay;
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long RootDispersion;
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char ReferenceID[4];
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TIMEPACKET ReferenceTimestamp;
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TIMEPACKET OriginateTimestamp;
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TIMEPACKET ReceiveTimestamp;
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TIMEPACKET TransmitTimestamp;
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}NTPPACKET, *PNTPPACKET;
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ULONG GetServerTime(LPWSTR lpAddress);
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#endif /* _W32TIME_H */
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