87 lines
2.3 KiB
C
87 lines
2.3 KiB
C
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//=======================================================================
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//
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// Copyright (c) 1998-1999 Microsoft Corporation. All Rights Reserved.
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//
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// File: bucket.h
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//
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// Owner: YanL
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//
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// Description:
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//
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// CDM bucket support
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//
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//=======================================================================
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#ifndef _BUCKET_H
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#pragma pack(1)
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//CDM hash table structures
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//Hash table header
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typedef struct _CDM_HASHTABLEHDR
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{
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DWORD iVersion; //hash table version
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long iTableSize; //hash table size in bits
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} CDM_HASHTABLEHDR, *PCDM_HASHTABLEHDR;
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//hash table format
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typedef struct _CDM_HASHTABLE
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{
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CDM_HASHTABLEHDR hdr; //hash table header
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#pragma warning( disable : 4200 )
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BYTE pData[]; //actual hash table bits
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#pragma warning( default : 4200 )
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} CDM_HASHTABLE, *PCDM_HASHTABLE;
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//This structure represents a cdm bucket file. A CDM bucket file
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typedef struct _CDM_RECORD_HEADER
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{
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long cnRecordLength; //Total length of the record
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long nBitmaskIdx; //cdm bitmask index
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PUID puid; //Windows Update assigned id that is unique
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//across catalogs and records. This id names
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} CDM_RECORD_HEADER, *PCDM_RECORD_HEADER;
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// Followed by:
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// char szHardwareID[]; \0 terminated
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// char szDescription[]; \0 terminated
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// char szMfgName[]; \0 terminated
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// char szProviderName[]; \0 terminated
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// char szDriverVer[]; \0 terminated
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// char szCabFileTitle[]; \0 terminated
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#pragma pack()
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// Prefixes for Printer Hardware IDs
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#define PRINT_ENVIRONMENT_INTEL _T("0001") // Windows NT x86
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#define PRINT_ENVIRONMENT_ALPHA _T("0002") // Windows NT Alpha_AXP
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struct IDrvInfo;
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ULONG CDM_HwID2Hash(IN LPCTSTR szHwID, IN ULONG iTableSize);
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typedef struct _DRIVER_MATCH_INFO {
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LPCSTR pszHardwareID;
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LPCSTR pszDescription;
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LPCSTR pszMfgName;
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LPCSTR pszProviderName;
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LPCSTR pszDriverVer;
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LPCSTR pszCabFileTitle;
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} DRIVER_MATCH_INFO, *PDRIVER_MATCH_INFO;
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PUID CDM_FindUpdateInBucket(
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IN LPCTSTR szHardwareIdFromDevice, FILETIME* pftInstalled,
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IN LPBYTE pBucket, IN int cbBucket, IN LPBYTE pBitmask,
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OUT PDRIVER_MATCH_INFO pDriverMatchInfo
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);
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PUID CDM_FindInstalledInBucket(
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IN IDrvInfo* pDrvInfo, IN LPCTSTR szHardwareIdInstalled,
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IN LPBYTE pBucket, IN int cbBucket, IN LPBYTE pBitmask,
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OUT PDRIVER_MATCH_INFO pDriverMatchInfo
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);
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#define _BUCKET_H
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#endif
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