Source code of Windows XP (NT5)
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//
// Pei-Hwa Lin (peiwhal), Feb 3, 1997
//
#include "msxml.h"
#ifndef TRACKCACHE_H_
#define TRACKCACHE_H_
#define MAX_CONTENT_LENGTH 2048
#define TRK_BOTH 0x00000000
#define TRK_OFFLINE 0x00000001
#define TRK_ONLINE 0x00000002
// default internet cache entry info size
#define MY_CACHE_FILE_ENTRY_SIZE 2048
#define MY_WEBCHECK_POST_REG \
WEBCHECK_REGKEY TEXT("\\Log")
const TCHAR c_szEmptyLog[] = TEXT(" ");
#define c_ccEmptyLog (ARRAYSIZE(c_szEmptyLog) - 1)
LPTSTR ReadTrackingPrefix(void);
HRESULT CreateLogCacheEntry(LPCTSTR lpPfxUrl, FILETIME ftExpire, FILETIME ftModified, DWORD dwPurgeTime);
//////////////////////////////////////////////////////////////////////////
//
// Utility Class
//
//////////////////////////////////////////////////////////////////////////
class CChannelAgent;
class CTrackingCacheClassFactory;
class CUrlTrackingCache
{
protected:
ULONG m_cRef; // OLE ref count
public:
CUrlTrackingCache(ISubscriptionItem* pCDFStartItem,
LPCWSTR pwszURL);
~CUrlTrackingCache();
HRESULT OnProcessDone(void);
HRESULT ProcessTrackingInItem(IXMLElement *pTracking, LPCWSTR pwszUrl, BOOL fForceLog);
HRESULT ProcessTrackingInLog (IXMLElement *pTracking);
LPCWSTR get_PostURL(void) { return _pwszPostUrl; }
protected:
HRESULT RunChildElement(IXMLElement* pElement);
HRESULT ProcessItemInEnum(LPCWSTR pwszTagName, IXMLElement *pItem);
HRESULT ReadAttribute(IXMLElement* pItem, LPCWSTR pwszAttributeName, LPWSTR* pwszAttributeValue);
//HRESULT DoLogEventAttribute(IXMLElement* pItem, LPCWSTR pwszAttributeName);
void Init(LPCWSTR pwszURL);
void DoBaseURL(LPCWSTR pwszURL);
BOOL IsValidURL(LPCTSTR lpszURL);
BOOL ConvertToPrefixedUrl(LPCTSTR lpszUrl, LPTSTR * lplpPrefixedUrl);
LPINTERNET_CACHE_ENTRY_INFO RetrieveUrlCacheEntry(LPCTSTR lpUrl);
HRESULT CreatePrefixedCacheEntry(LPCTSTR lpUrl);
HRESULT AddToTrackingCacheEntry(LPCWSTR pwszUrl);
HRESULT SchedulePostAgent(void);
private:
// channel properties
//data
GROUPID _groupId;
LPWSTR _pwszPostUrl;
LPWSTR _pwszEncodingMethod;
LPWSTR _pwszPurgeTime;
BOOL _bTrackIt;
LPTSTR _pszChannelUrlSite;
LPTSTR _pszPostUrlSite;
LPTSTR _lpPfx;
DWORD _dwPurgeTime; // in Day
DWORD _ConnectionScope;
ISubscriptionItem* _pCDFStartItem;
};
#endif TRACKCACHE_H_