73 lines
1.9 KiB
C++
73 lines
1.9 KiB
C++
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//+---------------------------------------------------------------------------
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//
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// File: sadat.hxx
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//
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// Contents: Routines which manipulate the SA.DAT file in the Tasks
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// folder. This file is used by both the service and the UI
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// to determine service state, OS info, etc.
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//
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// Classes: None.
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//
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// Functions: SADatGetData
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// SADatCreate
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// SADatSetData
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//
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// History: 08-Jul-96 MarkBl Created
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//
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//----------------------------------------------------------------------------
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#ifndef _SADAT_HXX_
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#define _SADAT_HXX_
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//
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// SA.DAT version 1.0 content consists of three bytes:
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//
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// ------------------------------------------------------
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// | Size (DWORD) | Platform (BYTE) | Service (BYTE) |
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// ------------------------------------------------------
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//
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// where:
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// Size specifies DAT data size & provides versioning.
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// Platform designates the current OS, either NT or Windows.
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// Service is a byte flag range. Currently, only the LSB is used to
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// indicate if the service is running.
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//
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#define SA_DAT_VERSION_ONE_SIZE (sizeof(DWORD) + (sizeof(BYTE) * 2))
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#define SA_DAT_SIZE_OFFSET (0)
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#define SA_DAT_PLATFORM_OFFSET (sizeof(DWORD))
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#define SA_DAT_SVCFLAGS_OFFSET (SA_DAT_PLATFORM_OFFSET + sizeof(BYTE))
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#define SA_DAT_SVCFLAG_SVC_RUNNING 0x01
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#define SA_DAT_SVCFLAG_RESUME_TIMERS 0x02
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HRESULT
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SADatGetData(
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LPCTSTR ptszFolderPath,
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DWORD * pdwVersion,
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BYTE * pbPlatform,
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BYTE * prgSvcFlags);
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HRESULT
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SADatGetData(
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LPCTSTR ptszFolderPath,
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DWORD cbData,
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BYTE rgbData[],
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HANDLE * phFile = NULL);
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HRESULT
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SADatCreate(
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LPCTSTR ptszFolderPath,
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BOOL fServiceStarted = TRUE);
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HRESULT
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SADatSetData(
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HANDLE hFile,
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DWORD cbData,
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const BYTE rgbData[]);
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BOOL
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ResumeTimersSupported();
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#endif // _SADAT_HXX_
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