You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
161 lines
4.4 KiB
161 lines
4.4 KiB
|
|
|
|
#ifndef _TRKCOM_HXX_
|
|
#define _TRKCOM_HXX_
|
|
|
|
#include <trklib.hxx>
|
|
#include <trkwks.h>
|
|
#include <trksvr.h>
|
|
#include <trkcom.h>
|
|
|
|
#include <ole2.h>
|
|
#include <ocidl.h>
|
|
#include <olechar.h>
|
|
|
|
|
|
class CClassFactory: public IClassFactory
|
|
{
|
|
public:
|
|
|
|
CClassFactory( )
|
|
{
|
|
_cRefs = 1;
|
|
}
|
|
|
|
~CClassFactory()
|
|
{
|
|
}
|
|
|
|
public:
|
|
|
|
STDMETHODIMP QueryInterface( REFIID riid, void **ppvObj );
|
|
STDMETHODIMP_(ULONG) AddRef(void);
|
|
STDMETHODIMP_(ULONG) Release(void);
|
|
|
|
public:
|
|
|
|
STDMETHODIMP CreateInstance( IUnknown *pUnkOuter,
|
|
REFIID riid,
|
|
void **ppvObject );
|
|
STDMETHODIMP LockServer( BOOL fLock );
|
|
|
|
private:
|
|
|
|
long _cRefs;
|
|
|
|
};
|
|
|
|
|
|
typedef struct tagLinkTrackPersistentState
|
|
{
|
|
DWORD cbSize;
|
|
CLSID clsid;
|
|
CDomainRelativeObjId droidCurrent;
|
|
CDomainRelativeObjId droidBirth;
|
|
} LinkTrackPersistentState;
|
|
|
|
|
|
class CTrackFile : public ITrackFile,
|
|
public ITrackFileRestricted,
|
|
public IPersistMemory,
|
|
public IPersistStreamInit
|
|
{
|
|
// ------------
|
|
// Construction
|
|
// ------------
|
|
|
|
public:
|
|
|
|
CTrackFile();
|
|
|
|
private:
|
|
~CTrackFile();
|
|
|
|
// ----------------
|
|
// IUnknown Methods
|
|
// ----------------
|
|
|
|
public:
|
|
|
|
STDMETHODIMP_(ULONG) AddRef();
|
|
STDMETHODIMP_(ULONG) Release();
|
|
STDMETHODIMP QueryInterface( REFIID iid, void ** ppvObject );
|
|
|
|
// ------------------
|
|
// ------------------
|
|
|
|
public:
|
|
|
|
STDMETHODIMP CreateFromPath( /*in*/ const OLECHAR * poszPath );
|
|
|
|
STDMETHODIMP Resolve( /*in/out*/ DWORD *pcbPath,
|
|
/*out*/ OLECHAR * poszPath,
|
|
/*in*/ DWORD dwMillisecondTimeout );
|
|
|
|
STDMETHODIMP Resolve( /*in/out*/ DWORD *pcbPath,
|
|
/*out*/ OLECHAR * poszPath,
|
|
/*in*/ DWORD dwMillisecondTimeout,
|
|
/*in*/ DWORD Restrictions );
|
|
|
|
STDMETHODIMP Open( /*in, out*/ DWORD * pcbPathHint,
|
|
/*in, out, size_is(*pcbPathHint), string*/ OLECHAR * poszPathHint,
|
|
/*in*/ DWORD dwMillisecondTimeout,
|
|
/*in*/ DWORD dwDesiredAccess, // access (read-write) mode
|
|
/*in*/ DWORD dwShareMode, // share mode
|
|
/*in*/ DWORD dwFlags,
|
|
/*out*/ HANDLE * phFile );
|
|
|
|
STDMETHODIMP OpenStorageEx( /*in, out*/ DWORD * pcbPathHint,
|
|
/*in, out, size_is(*pcbPathHint), string*/ OLECHAR * poszPathHint,
|
|
/*in*/ DWORD dwMillisecondTimeout,
|
|
/*in*/ DWORD grfMode,
|
|
/*in*/ DWORD stgfmt, // enum
|
|
/*in*/ DWORD grfAttrs, // reserved
|
|
/*in*/ REFIID riid,
|
|
/*out, iid_is(riid)*/ void ** ppObjectOpen );
|
|
|
|
// -------------------------------
|
|
// IPersistMemory & IPersistStream
|
|
// -------------------------------
|
|
|
|
public:
|
|
|
|
// GetClassId, IsDirty, InitNew, and GetSizeMax are shared by
|
|
// IPersistMemory and IPersistStream
|
|
STDMETHODIMP GetClassID( CLSID *pClassID );
|
|
STDMETHODIMP IsDirty();
|
|
STDMETHODIMP InitNew();
|
|
// IPersistMemory unique
|
|
STDMETHODIMP GetSizeMax( ULONG *pcbSize );
|
|
STDMETHODIMP Load( void * pvMem, ULONG cbSize );
|
|
STDMETHODIMP Save( void * pvMem, BOOL fClearDirty, ULONG cbSize );
|
|
// IPersistStream unique
|
|
STDMETHODIMP GetSizeMax( ULARGE_INTEGER* pcbSize );
|
|
STDMETHODIMP Load( IStream* pStm );
|
|
STDMETHODIMP Save( IStream* pStm, BOOL fClearDirty );
|
|
|
|
// ----------------
|
|
// Friend functions
|
|
// ----------------
|
|
|
|
public:
|
|
|
|
friend void ExtractPersistentState(CTrackFile*, LinkTrackPersistentState*);
|
|
friend BOOL CmpPersistentState(CTrackFile*, LinkTrackPersistentState*);
|
|
friend void FakeCreateFromPath(CTrackFile*);
|
|
|
|
// --------------
|
|
// Internal State
|
|
// --------------
|
|
|
|
private:
|
|
|
|
long _cRefs;
|
|
BOOL _fDirty; // We have new data
|
|
BOOL _fLoaded; // InitNew, Load, or CreateFromPath has been called
|
|
|
|
LinkTrackPersistentState _PersistentState;
|
|
};
|
|
|
|
|
|
#endif // #ifndef _TRKCOM_HXX_
|