//=======================================================================
//
//  File:   DuDriver.h (cut and paste slim down version of bucket.h)
//
//  Owner:  RogerJ (Original creator: YanL)
//
//  Description:
//
//      CDM bucket support
//
//=======================================================================

#ifndef _BUCKET_H

	#pragma pack(1)

	//CDM hash table structures
	//Hash table header
	typedef struct _CDM_HASHTABLEHDR
	{
		DWORD	iVersion;			//hash table version
		long	iTableSize;			//hash table size in bits
	} CDM_HASHTABLEHDR, *PCDM_HASHTABLEHDR;

	//hash table format
	typedef struct _CDM_HASHTABLE
	{
		CDM_HASHTABLEHDR	hdr;	//hash table header

		#pragma warning( disable : 4200 )
			BYTE	pData[];		//actual hash table bits
		#pragma warning( default : 4200 )

	} CDM_HASHTABLE, *PCDM_HASHTABLE;

	//This structure represents a cdm bucket file. A CDM bucket file
	typedef struct _CDM_RECORD_HEADER
	{
		long		cnRecordLength;					//Total length of the record
		long		nBitmaskIdx;						//cdm bitmask index
		PUID		puid;							//Windows Update assigned id that is unique
													//across catalogs and records. This id names
	} CDM_RECORD_HEADER, *PCDM_RECORD_HEADER;
	// Followed by:
	//	char		szHardwareID[];			\0 terminated
	//	char		szDescription[];		\0 terminated
	//	char		szMfgName[];			\0 terminated
	//	char		szProviderName[];		\0 terminated
	//	char		szDriverVer[];			\0 terminated
	//	char		szCabFileTitle[];		\0 terminated

	#pragma pack()

	// Prefixes for Printer Hardware IDs
	#define PRINT_ENVIRONMENT_INTEL						"0001"	// Windows NT x86
	#define PRINT_ENVIRONMENT_ALPHA						"0002"	// Windows NT Alpha_AXP


	ULONG CDM_HwID2Hash(IN LPCSTR szHwID, IN ULONG iTableSize);
	
	typedef struct _DRIVER_MATCH_INFO {
		LPCSTR pszHardwareID;
		LPCSTR pszDescription;
		LPCSTR pszMfgName;
		LPCSTR pszProviderName;
		LPCSTR pszDriverVer;
		LPCSTR pszCabFileTitle;
	} DRIVER_MATCH_INFO, *PDRIVER_MATCH_INFO;

	#define _BUCKET_H

	typedef struct _DRIVER_DOWNLOAD_INFO {
		int  nDriverVer;
		PosIndex Position;
		char szCabFile[MAX_PATH];
        PUID puid;
	} DRIVER_DOWNLOAD_INFO, *PDRIVER_DOWNLOAD_INFO;

	void PlaceHolderCleanUp(PDRIVER_DOWNLOAD_INFO* pTemp, int nTotal);

#endif