140 lines
4.3 KiB
C++
140 lines
4.3 KiB
C++
//////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
|
|
// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO
|
|
// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
|
|
// PARTICULAR PURPOSE.
|
|
//
|
|
// Copyright (c) Microsoft Corporation. All rights reserved.
|
|
//
|
|
// Module Name:
|
|
// MyDeviceHandlerCollection.h
|
|
//
|
|
// Abstract:
|
|
// Include file for Sync Center handler collection classes for a device.
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
|
|
#pragma once
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Structure encapsulating info about a device.
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
struct SYNCDEVICEINFO
|
|
{
|
|
DWORD nPartnerID;
|
|
WCHAR szHandlerID[MAX_SYNCMGR_ID];
|
|
WCHAR szName[MAX_SYNCMGR_NAME];
|
|
|
|
}; //*** struct SYNCDEVICEINFO
|
|
|
|
//----------------------------------------------------------------------------
|
|
// Forward Class Declarations
|
|
//----------------------------------------------------------------------------
|
|
|
|
class CMyDeviceHandlerCollection;
|
|
class CEnumDeviceHandlerIDs;
|
|
|
|
//----------------------------------------------------------------------------
|
|
// Global Function Prototypes
|
|
//----------------------------------------------------------------------------
|
|
|
|
HRESULT CMyDeviceHandlerCollection_CreateInstance(__in_opt IUnknown *punkOuter, __deref_out IUnknown **ppunk);
|
|
HRESULT CEnumDeviceHandlerIDs_CreateInstance(__inout CMyDeviceHandlerCollection *pHandlerCollection, __in REFIID riid, __deref_out void **ppv);
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Class which allows devices to be enumerated and exposed at the top level
|
|
// in Sync Center.
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
class CMyDeviceHandlerCollection : public ISyncMgrHandlerCollection
|
|
{
|
|
public:
|
|
CMyDeviceHandlerCollection();
|
|
|
|
// IUnknown
|
|
IFACEMETHODIMP QueryInterface(__in REFIID riid, __deref_out void **ppv);
|
|
IFACEMETHODIMP_(ULONG) AddRef() { return InterlockedIncrement(&_cRef); }
|
|
IFACEMETHODIMP_(ULONG) Release();
|
|
|
|
// ISyncMgrHandlerCollection
|
|
IFACEMETHODIMP GetHandlerEnumerator(__deref_out IEnumString **ppenum);
|
|
IFACEMETHODIMP BindToHandler(__in LPCWSTR pszHandlerID, __in REFIID riid, __deref_out void **ppv);
|
|
|
|
private:
|
|
~CMyDeviceHandlerCollection();
|
|
|
|
HRESULT _LoadHandlerIDs();
|
|
|
|
/////////////////////
|
|
// Member Variables
|
|
/////////////////////
|
|
LONG _cRef;
|
|
DWORD _cDevices;
|
|
SYNCDEVICEINFO *_pDevices;
|
|
|
|
// Friend Declarations
|
|
friend class CEnumDeviceHandlerIDs;
|
|
|
|
}; //*** class CMyDeviceHandlerCollection
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Enumeration of all the devices to expose in Sync Center.
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
class CEnumDeviceHandlerIDs : public IEnumString
|
|
{
|
|
public:
|
|
CEnumDeviceHandlerIDs(__inout CMyDeviceHandlerCollection *pHandlerCollection) :
|
|
_cRef(1),
|
|
_iCur(0),
|
|
_pHandlerCollection(pHandlerCollection)
|
|
{
|
|
DllAddRef();
|
|
_pHandlerCollection->AddRef();
|
|
}
|
|
|
|
// IUnknown
|
|
IFACEMETHODIMP QueryInterface(__in REFIID riid, __deref_out void **ppv);
|
|
IFACEMETHODIMP_(ULONG) AddRef() { return InterlockedIncrement(&_cRef); }
|
|
IFACEMETHODIMP_(ULONG) Release();
|
|
|
|
// IEnumString
|
|
IFACEMETHODIMP Next(__in ULONG celt, __deref_out_ecount(celt) LPWSTR *rgelt, __out_opt ULONG *pceltFetched);
|
|
IFACEMETHODIMP Skip(__in ULONG cSkip)
|
|
{
|
|
UNREFERENCED_PARAMETER(cSkip);
|
|
return E_NOTIMPL;
|
|
}
|
|
IFACEMETHODIMP Reset()
|
|
{
|
|
_iCur = 0;
|
|
return S_OK;
|
|
}
|
|
IFACEMETHODIMP Clone(__deref_out IEnumString **ppenum)
|
|
{
|
|
*ppenum = NULL;
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
private:
|
|
~CEnumDeviceHandlerIDs()
|
|
{
|
|
if (_pHandlerCollection!= NULL)
|
|
{
|
|
_pHandlerCollection->Release();
|
|
}
|
|
DllRelease();
|
|
}
|
|
|
|
// Member Variables
|
|
LONG _cRef;
|
|
ULONG _iCur;
|
|
CMyDeviceHandlerCollection *_pHandlerCollection;
|
|
|
|
}; //*** class CEnumDeviceHandlerIDs
|