419 lines
13 KiB
C
419 lines
13 KiB
C
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/****************************************************************************
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*
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* TESTUSD.H
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*
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* Copyright (c) Microsoft Corporation 1996-1997
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* All rights reserved
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*
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***************************************************************************/
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#ifndef WIN32_LEAN_AND_MEAN
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#define WIN32_LEAN_AND_MEAN
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#endif
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#include <windows.h>
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#pragma intrinsic(memcmp,memset)
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#include <objbase.h>
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#include "sti.h"
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#include "stierr.h"
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#include "stiusd.h"
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#include "wiamindr.h"
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#define DATA_SRC_NAME L"TESTUSD.BMP" // Data source file name.
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// GUID's
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#if defined( _WIN32 ) && !defined( _NO_COM)
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// {ACBF6AF6-51C9-46a9-87D8-A93F352BCB3E}
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DEFINE_GUID(CLSID_TestUsd,
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0xacbf6af6, 0x51c9, 0x46a9, 0x87, 0xd8, 0xa9, 0x3f, 0x35, 0x2b, 0xcb, 0x3e);
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// {61127F40-E1A5-11D0-B454-00A02438AD48}
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DEFINE_GUID(guidEventTimeChanged, 0x61127F40L, 0xE1A5, 0x11D0, 0xB4, 0x54, 0x00, 0xA0, 0x24, 0x38, 0xAD, 0x48);
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// {052ED270-28A3-11D1-ACAD-00A02438AD48}
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DEFINE_GUID(guidEventSizeChanged, 0x052ED270L, 0x28A3, 0x11D1, 0xAC, 0xAD, 0x00, 0xA0, 0x24, 0x38, 0xAD, 0x48);
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// {052ED270-28A3-11D1-ACAD-00A02438AD48}
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DEFINE_GUID(guidEventFirstLoaded, 0x052ED270L, 0x28A3, 0x11D3, 0xAC, 0xAD, 0x00, 0xA0, 0x24, 0x38, 0xAD, 0x48);
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#endif
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#define DATASEG_PERINSTANCE ".instance"
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#define DATASEG_SHARED ".shared"
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#define DATASEG_READONLY ".code"
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#define DATASEG_DEFAULT DATASEG_SHARED
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#pragma data_seg(DATASEG_PERINSTANCE)
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// Set the default data segment
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#pragma data_seg(DATASEG_DEFAULT)
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//
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// Module ref counting
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//
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extern UINT g_cRefThisDll;
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extern UINT g_cLocks;
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extern BOOL DllInitializeCOM(void);
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extern BOOL DllUnInitializeCOM(void);
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extern void DllAddRef(void);
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extern void DllRelease(void);
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typedef struct _MEMCAM_IMAGE_CONTEXT
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{
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PTCHAR pszCameraImagePath;
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}MEMCAM_IMAGE_CONTEXT,*PMEMCAM_IMAGE_CONTEXT;
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typedef struct _CAMERA_PICTURE_INFO
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{
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LONG PictNumber ;
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LONG ThumbWidth ;
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LONG ThumbHeight ;
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LONG PictWidth ;
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LONG PictHeight ;
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LONG PictCompSize ;
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LONG PictFormat ;
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LONG PictBitsPerPixel ;
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LONG PictBytesPerRow ;
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SYSTEMTIME TimeStamp;
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}CAMERA_PICTURE_INFO,*PCAMERA_PICTURE_INFO;
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typedef struct _CAMERA_STATUS
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{
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LONG FirmwareVersion ;
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LONG NumPictTaken ;
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LONG NumPictRemaining ;
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LONG ThumbWidth ;
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LONG ThumbHeight ;
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LONG PictWidth ;
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LONG PictHeight ;
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SYSTEMTIME CameraTime;
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} CAMERA_STATUS,*PCAMERA_STATUS;
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#define ALLOC(s) LocalAlloc(0,s)
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#define FREE(s) LocalFree(s)
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//
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// Base class for supporting non-delegating IUnknown for contained objects
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//
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struct INonDelegatingUnknown
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{
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// *** IUnknown-like methods ***
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STDMETHOD(NonDelegatingQueryInterface)( THIS_ REFIID riid, LPVOID * ppvObj) PURE;
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STDMETHOD_(ULONG,NonDelegatingAddRef)(THIS) PURE;
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STDMETHOD_(ULONG,NonDelegatingRelease)( THIS) PURE;
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};
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//
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// Class definition for object
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//
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class TestUsdDevice : public IStiUSD,
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public IWiaMiniDrv,
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public INonDelegatingUnknown
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{
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private:
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// COM object data
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ULONG m_cRef; // Device object reference count.
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// STI information
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BOOL m_fValid; // Is object initialized?
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LPUNKNOWN m_punkOuter; // Pointer to outer unknown.
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PSTIDEVICECONTROL m_pIStiDevControl; // Device control interface.
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BOOLEAN m_bUsdLoadEvent; // Controls load event.
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DWORD m_dwLastOperationError; // Last error.
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// Data source file information.
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TCHAR m_szSrcDataName[MAX_PATH]; // Path of data source file.
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FILETIME m_ftLastWriteTime; // Last time of source data file.
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LARGE_INTEGER m_dwLastHugeSize; // Last size of source data file.
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// Event information
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CRITICAL_SECTION m_csShutdown; // Syncronizes shutdown.
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HANDLE m_hShutdownEvent; // Shutdown event handle.
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HANDLE m_hEventNotifyThread; // Does event notification.
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// WIA information, one time initialization.
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IStiDevice *m_pStiDevice; // Sti object.
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BSTR m_bstrRootFullItemName; // Device name for prop streams.
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IWiaEventCallback *m_pIWiaEventCallback; // WIA event sink.
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IWiaDrvItem *m_pIDrvItemRoot; // root item
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BOOL inline IsValid(VOID) {
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return m_fValid;
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}
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//
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// make public until dlg proc is a member
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//
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public:
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BSTR m_bstrDeviceID; // WIA unique device ID.
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HANDLE m_hSignalEvent; // Signal event handle.
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HWND m_hDlg;
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GUID m_guidLastEvent; // Last event ID.
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public:
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// *** IUnknown-like methods ***
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STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, LPVOID * ppvObj);
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STDMETHODIMP_(ULONG) NonDelegatingAddRef();
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STDMETHODIMP_(ULONG) NonDelegatingRelease();
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// *** IUnknown methods ***
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STDMETHODIMP QueryInterface( REFIID riid, LPVOID * ppvObj);
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STDMETHODIMP_(ULONG) AddRef( void);
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STDMETHODIMP_(ULONG) Release( void);
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/*** IStiUSD methods ***/
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STDMETHOD(Initialize) (THIS_ PSTIDEVICECONTROL pHelDcb,DWORD dwStiVersion,HKEY hParametersKey) ;
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STDMETHOD(GetCapabilities) (THIS_ PSTI_USD_CAPS pDevCaps) ;
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STDMETHOD(GetStatus) (THIS_ PSTI_DEVICE_STATUS pDevStatus) ;
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STDMETHOD(DeviceReset)(THIS ) ;
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STDMETHOD(Diagnostic)(THIS_ LPDIAG pBuffer) ;
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STDMETHOD(Escape)(THIS_ STI_RAW_CONTROL_CODE EscapeFunction,LPVOID lpInData,DWORD cbInDataSize,LPVOID pOutData,DWORD dwOutDataSize,LPDWORD pdwActualData) ;
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STDMETHOD(GetLastError) (THIS_ LPDWORD pdwLastDeviceError) ;
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STDMETHOD(LockDevice) (THIS ) ;
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STDMETHOD(UnLockDevice) (THIS ) ;
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STDMETHOD(RawReadData)(THIS_ LPVOID lpBuffer,LPDWORD lpdwNumberOfBytes,LPOVERLAPPED lpOverlapped) ;
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STDMETHOD(RawWriteData)(THIS_ LPVOID lpBuffer,DWORD nNumberOfBytes,LPOVERLAPPED lpOverlapped) ;
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STDMETHOD(RawReadCommand)(THIS_ LPVOID lpBuffer,LPDWORD lpdwNumberOfBytes,LPOVERLAPPED lpOverlapped) ;
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STDMETHOD(RawWriteCommand)(THIS_ LPVOID lpBuffer,DWORD nNumberOfBytes,LPOVERLAPPED lpOverlapped) ;
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STDMETHOD(SetNotificationHandle)(THIS_ HANDLE hEvent) ;
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STDMETHOD(GetNotificationData)(THIS_ LPSTINOTIFY lpNotify) ;
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STDMETHOD(GetLastErrorInfo) (THIS_ STI_ERROR_INFO *pLastErrorInfo);
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//
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// MiniDrv methods
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//
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STDMETHOD(drvInitializeWia)(THIS_
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BYTE* pWiasContext,
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LONG lFlags,
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BSTR bstrDeviceID,
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BSTR bstrRootFullItemName,
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IUnknown *pStiDevice,
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IUnknown *pIUnknownOuter,
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IWiaDrvItem **ppIDrvItemRoot,
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IUnknown **ppIUnknownInner,
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LONG *plDevErrVal);
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STDMETHOD(drvGetDeviceErrorStr)(THIS_
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LONG lFlags,
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LONG lDevErrVal,
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LPOLESTR *ppszDevErrStr,
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LONG *plDevErr);
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STDMETHOD(drvDeviceCommand)(THIS_
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BYTE *pWiasContext,
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LONG lFlags,
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const GUID *pGUIDCommand,
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IWiaDrvItem **ppMiniDrvItem,
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LONG *plDevErrVal);
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STDMETHOD(drvAcquireItemData)(THIS_
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BYTE *pWiasContext,
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LONG lFlags,
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PMINIDRV_TRANSFER_CONTEXT pDataContext,
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LONG *plDevErrVal);
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STDMETHOD(drvInitItemProperties)(THIS_
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BYTE *pWiasContext,
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LONG lFlags,
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LONG *plDevErrVal);
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STDMETHOD(drvValidateItemProperties)(THIS_
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BYTE *pWiasContext,
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LONG lFlags,
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ULONG nPropSpec,
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const PROPSPEC *pPropSpec,
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LONG *plDevErrVal);
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STDMETHOD(drvWriteItemProperties)(THIS_
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BYTE *pWiasContext,
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LONG lFLags,
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PMINIDRV_TRANSFER_CONTEXT pmdtc,
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LONG *plDevErrVal);
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STDMETHOD(drvReadItemProperties)(THIS_
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BYTE *pWiaItem,
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LONG lFlags,
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ULONG nPropSpec,
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const PROPSPEC *pPropSpec,
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LONG *plDevErrVal);
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STDMETHOD(drvLockWiaDevice)(THIS_
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BYTE *pWiasContext,
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LONG lFlags,
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LONG *plDevErrVal);
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STDMETHOD(drvUnLockWiaDevice)(THIS_
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BYTE *pWiasContext,
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LONG lFlags,
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LONG *plDevErrVal );
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STDMETHOD(drvAnalyzeItem)(THIS_
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BYTE *pWiasContext,
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LONG lFlags,
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LONG *plDevErrVal);
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STDMETHOD(drvDeleteItem)(THIS_
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BYTE *pWiasContext,
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LONG lFlags,
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LONG *plDevErrVal);
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STDMETHOD(drvFreeDrvItemContext)(THIS_
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LONG lFlags,
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BYTE *pDevContext,
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LONG *plDevErrVal);
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STDMETHOD(drvGetCapabilities)(THIS_
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BYTE *pWiasContext,
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LONG lFlags,
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LONG *pCelt,
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WIA_DEV_CAP_DRV **ppCapabilities,
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LONG *plDevErrVal);
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STDMETHOD(drvGetWiaFormatInfo)(THIS_
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BYTE *pWiasContext,
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LONG lFlags,
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LONG *pCelt,
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WIA_FORMAT_INFO **ppwfi,
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LONG *plDevErrVal);
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STDMETHOD(drvNotifyPnpEvent)(THIS_
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const GUID *pEventGUID,
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BSTR bstrDeviceID,
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ULONG ulReserved);
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STDMETHOD(drvUnInitializeWia)(THIS_
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BYTE*);
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/*** Private helper methods ***/
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private:
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HRESULT InitImageInformation(
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BYTE *pWiasContext,
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MEMCAM_IMAGE_CONTEXT *pContext,
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LONG *plDevErrVal);
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HRESULT InitAudioInformation(
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BYTE *pWiasContext,
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MEMCAM_IMAGE_CONTEXT *pContext,
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LONG *plDevErrVal);
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HRESULT EnumDiskImages(
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IWiaDrvItem *pRootItem,
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LPTSTR pszDirName);
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HRESULT CreateItemFromFileName(
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LONG lFolderType,
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PTCHAR pszPath,
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PTCHAR pszName,
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IWiaDrvItem **ppNewFolder);
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HRESULT CamLoadPicture(
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PMEMCAM_IMAGE_CONTEXT pMCamContext,
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PMINIDRV_TRANSFER_CONTEXT pDataTransCtx,
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PLONG plDevErrVal);
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HRESULT CamLoadPictureCB(
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PMEMCAM_IMAGE_CONTEXT pMCamContext,
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MINIDRV_TRANSFER_CONTEXT *pDataTransCtx,
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PLONG plDevErrVal);
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HRESULT CamGetPictureInfo(
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PMEMCAM_IMAGE_CONTEXT pMCamContext,
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PCAMERA_PICTURE_INFO pPictInfo,
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PBYTE *ppBITMAPINFO,
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LONG *pBITMAPINFOSize);
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HRESULT CamLoadThumbnail(PMEMCAM_IMAGE_CONTEXT, PBYTE *,LONG *);
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HRESULT CamBuildImageTree(CAMERA_STATUS *,IWiaDrvItem **);
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HRESULT CamOpenCamera(CAMERA_STATUS *);
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HRESULT BuildDeviceItemTree(LONG *plDevErrVal);
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HRESULT DeleteDeviceItemTree(LONG *plDevErrVal);
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HRESULT InitDeviceProperties(BYTE *, LONG *plDevErrVal);
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public:
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TestUsdDevice(LPUNKNOWN punkOuter);
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HRESULT PrivateInitialize();
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~TestUsdDevice();
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VOID RunNotifications(VOID);
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};
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typedef TestUsdDevice *PTestUsdDevice;
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HRESULT SetItemSize(BYTE*);
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//
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// Utility function to set up the attributes for format property
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//
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HRESULT SetFormatAttribs();
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//
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||
|
|
// Syncronization mechanisms
|
||
|
|
//
|
||
|
|
#define ENTERCRITICAL DllEnterCrit(void);
|
||
|
|
#define LEAVECRITICAL DllLeaveCrit(void);
|
||
|
|
|
||
|
|
|
||
|
|
// Device constants:
|
||
|
|
const LEN_INQUIRE_BUTTON = 8;
|
||
|
|
const BYTE INQUIRE_BUTTON[LEN_INQUIRE_BUTTON + 1] = "INQUIREB";
|
||
|
|
|
||
|
|
const LEN_INQUIRE_BUTTON_READ = 10;
|
||
|
|
|
||
|
|
const LEN_CLEAR_BUTTON = 5;
|
||
|
|
const BYTE CLEAR_BUTTON[LEN_CLEAR_BUTTON + 1] = "CLRBT";
|
||
|
|
|
||
|
|
const LEN_CURRENT_ERROR = 7;
|
||
|
|
const BYTE CURRENT_ERROR[LEN_CURRENT_ERROR + 1] = "CURERR";
|
||
|
|
|
||
|
|
const LEN_DIAGS = 5;
|
||
|
|
const BYTE TURN_ON_LAMP[LEN_DIAGS + 1] = "LAMPO";
|
||
|
|
const BYTE TURN_OFF_LAMP[LEN_DIAGS + 1] = "LAMPF";
|
||
|
|
const BYTE SELF_TEST[LEN_DIAGS + 1] = "SELFT";
|
||
|
|
const BYTE STATUS_STRING[LEN_DIAGS + 1] = "STATS";
|
||
|
|
|
||
|
|
|
||
|
|
BOOL
|
||
|
|
_stdcall CameraEventDlgProc(
|
||
|
|
HWND hDlg,
|
||
|
|
unsigned message,
|
||
|
|
DWORD wParam,
|
||
|
|
LONG lParam
|
||
|
|
);
|
||
|
|
|
||
|
|
typedef struct _CAM_EVENT
|
||
|
|
{
|
||
|
|
PTCHAR pszEvent;
|
||
|
|
const GUID *pguid;
|
||
|
|
}CAM_EVENT,*PCAM_EVENT;
|
||
|
|
|
||
|
|
extern TCHAR gpszPath[];
|