devpcdmsyncfldr.h

《Windows CE 权威指南》（作者：(美)CHRIS MUENCH

//
//	File:
//	=====
//	DevPCDMSyncFldr.h: Header File
//
//	Description:
//	============
//	This class represents your folder object, derives from 
//	CBaseFolder class. The store object keeps an array of ptrs
//	to objects of this class. To add a new folder to the store
//	derive your new class from CBaseFolder and add it to 
//	the store's array of folder ptrs.
//

#pragma once
// <BOOK_ADDON Chapter=9.3.2.2> *****************************************************************
#import "D:\projects\Hamlet\Final\Sources\ThreadSample\PCDMDLL\Step7\DebugU\pcdmdll.dll" rename_namespace("PCDMdll_space") raw_interfaces_only 
using namespace PCDMdll_space;
#define PCDM_PID_ID			0
#define PCDM_PID_AUTHOR		1
#define PCDM_PID_TITLE		2
#define PCDM_PID_LABEL		3
#define PCDM_PID_RELEASE	4
#define PCDM_PID_COPYRIGHT	5
#define PCDM_PID_CRC		6

#define PCDM_PID_TRACKS_ID		0
#define PCDM_PID_TRACKS_TITLE	1
#define PCDM_PID_TRACKS_TRACKNO	2

#define SD_JUSTSCAN		 0
#define SD_FINDOBJECTS	 1
#define SD_NOTIFYOBJ	 2
#define SD_GETALLRECORDS 3
// </BOOK_ADDON Chapter=9.3.2.2> *****************************************************************

#include "BaseFolder.h"

class CPCDMSyncFolder: public CBaseFolder
{
protected:
	UINT   m_uPartner;
	HANDLE m_hDataFile;
//<BOOK_ADDON Chapter=9.3.2> *****************************************************************
	int		m_cntPCDMCDs;
	BOOL	m_bScanned;
	UINT   *m_plstCOID;
	UINT   *m_plstCOID2;
//</BOOK_ADDON Chapter=9.3.2> *****************************************************************

	typedef struct _SyncInfo	 // data structure that stores sync info
	{							 // about our sample file.
		CEOID    oid;			 // ceoid of the file
		BOOL     fTimeStamp[2];	 // modification time filled?
		FILETIME ftLastWrite[2]; // last modification time
	}SYNCINFO, *PSYNCINFO;

public:
	const LPTSTR GetSyncFileName();
	const LPTSTR GetDataFileName();

//<BOOK_DELETE Chapter=9.3.2> *****************************************************************
	IPCDMAccessDBPtr  comDB;
	//BOOL IsFileDirty();
	//BOOL IsSyncFile(CEOID oid);
//</BOOK_DELETE Chapter=9.3.2> *****************************************************************
	BOOL SetFileOID(CEOID oid);
	BOOL UpdateFileTime();

public:
	CPCDMSyncFolder();
	~CPCDMSyncFolder();

public:
//<BOOK_ADDON Chapter=9.3.2> *****************************************************************
	BOOL FindObjects(PFINDOBJINFO pFindObjInfo);
	long ScanDatabase(void *pNotify,int iScanMode);
//</BOOK_ADDON Chapter=9.3.2> *****************************************************************
	//
	// =============== CBaseFolder implementation =====================//
	//	
	virtual const LPTSTR GetName();
	virtual BOOL Initialize(IReplObjHandler **ppObjHandler, UINT uPartnerBit);
	virtual BOOL UnInitialize();
	virtual BOOL ObjectNotify(POBJNOTIFY pObjNotify);
	virtual BOOL GetObjTypeInfo(POBJTYPEINFO pInfo);
};