1077 lines
35 KiB
Plaintext
1077 lines
35 KiB
Plaintext
/******************************************************************************
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*
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* (C) COPYRIGHT MICROSOFT CORP., 1998-1999
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*
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* TITLE: WIA.idl
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*
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* VERSION: 2.0
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*
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* DATE: 6 Jan, 1998
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*
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* DESCRIPTION:
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* IDL source for WIA device manager. The MIDL compiler generates
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* marshaling code and a type library from this file.
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*
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******************************************************************************/
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interface IWiaDevMgr;
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interface IWiaEventCallback;
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interface IWiaDataCallback;
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interface IWiaItem;
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interface IWiaPropertyStorage;
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interface IEnumWiaItem;
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interface IEnumWIA_DEV_INFO;
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interface IEnumWIA_DEV_CAPS;
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interface IEnumWIA_FORMAT_INFO;
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interface IStiDevice;
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import "unknwn.idl";
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import "oaidl.idl";
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import "propidl.idl";
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/*******************************************************************************
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*
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* Structures used by WIA
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*
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*******************************************************************************/
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//
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// Dither pattern specification structure used
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// with WIA_DPS_DITHER_PATTERN_DATA
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//
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typedef struct _WIA_DITHER_PATTERN_DATA
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{
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LONG lSize;
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BSTR bstrPatternName;
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LONG lPatternWidth;
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LONG lPatternLength;
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LONG cbPattern;
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[size_is(cbPattern)] BYTE *pbPattern;
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} WIA_DITHER_PATTERN_DATA, *PWIA_DITHER_PATTERN_DATA;
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typedef struct _WIA_PROPID_TO_NAME {
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PROPID propid;
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LPOLESTR pszName;
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} WIA_PROPID_TO_NAME, *PWIA_PROPID_TO_NAME;
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typedef struct _WIA_FORMAT_INFO
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{
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GUID guidFormatID;
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LONG lTymed;
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} WIA_FORMAT_INFO, *PWIA_FORMAT_INFO;
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/*******************************************************************************
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*
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* Import header file which contains WIA constants and globals
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*
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*******************************************************************************/
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cpp_quote("#include \"wiadef.h\"")
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/*******************************************************************************
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*
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* WIA Device Manager Interface
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*
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*******************************************************************************/
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[
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object,
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uuid(5eb2502a-8cf1-11d1-bf92-0060081ed811),
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helpstring("WIA Device Manager Interface"),
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pointer_default(unique)
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]
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interface IWiaDevMgr : IUnknown
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{
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[helpstring("Create an WIA device information enumerator")]
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HRESULT EnumDeviceInfo(
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[in] LONG lFlag,
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[out, retval] IEnumWIA_DEV_INFO **ppIEnum);
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//
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// Creates/loads device.
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//
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[local]
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HRESULT CreateDevice(
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[in] BSTR bstrDeviceID,
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[out] IWiaItem **ppWiaItemRoot);
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[call_as(CreateDevice), helpstring("Create an WIA device object")]
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HRESULT LocalCreateDevice(
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[in] BSTR bstrDeviceID,
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[out] IWiaItem **ppWiaItemRoot);
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//
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// Creates/loads user selected device. Client side only call.
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//
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[local]
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HRESULT SelectDeviceDlg(
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[in] HWND hwndParent,
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[in] LONG lDeviceType,
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[in] LONG lFlags,
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[in,out] BSTR *pbstrDeviceID,
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[out,retval] IWiaItem **ppItemRoot);
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[call_as(SelectDeviceDlg), helpstring("Present UI to select then create an WIA device")]
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HRESULT LocalSelectDeviceDlg(
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[in] HWND hwndParent,
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[in] LONG lDeviceType,
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[in] LONG lFlags,
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[in,out] BSTR *pbstrDeviceID,
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[out, retval] IWiaItem **ppItemRoot);
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//
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// Returns the device ID of user selected device. Client side only call.
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//
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[local]
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HRESULT SelectDeviceDlgID(
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[in] HWND hwndParent,
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[in] LONG lDeviceType,
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[in] LONG lFlags,
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[out, retval] BSTR *pbstrDeviceID );
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[call_as(SelectDeviceDlgID), helpstring("Present UI to select then create an WIA device, returns BSTR")]
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HRESULT LocalSelectDeviceDlgID(
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[in] HWND hwndParent,
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[in] LONG lDeviceType,
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[in] LONG lFlags,
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[out, retval] BSTR *pbstrDeviceID );
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//
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// Creates/loads user selected device and gets image. Client side only call.
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//
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[local]
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HRESULT GetImageDlg(
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[in] HWND hwndParent,
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[in] LONG lDeviceType,
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[in] LONG lFlags,
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[in] LONG lIntent,
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[in] IWiaItem *pItemRoot,
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[in] BSTR bstrFilename,
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[in,out] GUID *pguidFormat);
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[call_as(GetImageDlg), helpstring("Get an image to file")]
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HRESULT LocalGetImageDlg(
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[in] HWND hwndParent,
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[in] LONG lDeviceType,
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[in] LONG lFlags,
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[in] LONG lIntent,
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[in] IWiaItem *pItemRoot,
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[in] BSTR bstrFilename,
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[in,out] GUID *pguidFormat);
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//
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// Event registration
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//
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[local]
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HRESULT RegisterEventCallbackProgram(
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[in] LONG lFlags,
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[in] BSTR bstrDeviceID,
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[in] const GUID *pEventGUID,
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[in] BSTR bstrCommandline,
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[in] BSTR bstrName,
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[in] BSTR bstrDescription,
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[in] BSTR bstrIcon);
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[call_as(RegisterEventCallbackProgram), helpstring("Register application launch")]
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HRESULT LocalRegisterEventCallbackProgram(
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[in] LONG lFlags,
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[in] BSTR bstrDeviceID,
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[in] const GUID *pEventGUID,
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[in] BSTR bstrCommandline,
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[in] BSTR bstrName,
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[in] BSTR bstrDescription,
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[in] BSTR bstrIcon);
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[helpstring("Registers a WIA Event Callback")]
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HRESULT RegisterEventCallbackInterface(
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[in] LONG lFlags,
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[in] BSTR bstrDeviceID,
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[in] const GUID *pEventGUID,
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[in,unique] IWiaEventCallback *pIWiaEventCallback,
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[out] IUnknown **pEventObject);
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[local]
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HRESULT RegisterEventCallbackCLSID(
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[in] LONG lFlags,
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[in] BSTR bstrDeviceID,
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[in] const GUID *pEventGUID,
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[in,unique] const GUID *pClsID,
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[in] BSTR bstrName,
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[in] BSTR bstrDescription,
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[in] BSTR bstrIcon);
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[call_as(RegisterEventCallbackCLSID), helpstring("Registers a WIA Event Callback via CLSID")]
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HRESULT LocalRegisterEventCallbackCLSID(
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[in] LONG lFlags,
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[in] BSTR bstrDeviceID,
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[in] const GUID *pEventGUID,
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[in,unique] const GUID *pClsID,
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[in] BSTR bstrName,
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[in] BSTR bstrDescription,
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[in] BSTR bstrIcon);
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//
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// add either a non-pnp local Wia device or a network device
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//
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[helpstring("Present UI to add a WIA device")]
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HRESULT AddDeviceDlg(
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[in] HWND hwndParent,
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[in] LONG lFlags);
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};
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/*******************************************************************************
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*
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* WIA Device Information Enumeration Interface
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*
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*******************************************************************************/
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[
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object,
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uuid(5e38b83c-8cf1-11d1-bf92-0060081ed811),
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helpstring("WIA Device Information Enumeration Interface"),
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pointer_default(unique)
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]
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interface IEnumWIA_DEV_INFO : IUnknown
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{
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[local]
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HRESULT Next(
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[in] ULONG celt,
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[out,size_is(celt), length_is(*pceltFetched)] IWiaPropertyStorage **rgelt,
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[in,out,unique] ULONG* pceltFetched);
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[call_as(Next), helpstring("Gets the next device information IWiaPropertyStorage object")]
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HRESULT RemoteNext(
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[in] ULONG celt,
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[out,size_is(celt), length_is(*pceltFetched)] IWiaPropertyStorage **rgelt,
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[in,out,unique] ULONG* pceltFetched);
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[helpstring("Skips the next device information IWiaPropertyStorage object")]
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HRESULT Skip(
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[in] ULONG celt);
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[helpstring("Resets to first device information IWiaPropertyStorage object")]
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HRESULT Reset(void);
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[helpstring("Clones this IEnumWIA_DEV_INFO object")]
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HRESULT Clone(
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[out] IEnumWIA_DEV_INFO **ppIEnum);
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[helpstring("Returns the number of elements stored by this enumerator")]
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HRESULT GetCount(
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[out] ULONG *celt);
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}
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/**************************************************************************\
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*
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* IWiaEventCallback Interface
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*
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*
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*
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*
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*
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*
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* History:
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*
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* 2/11/1998
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*
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\**************************************************************************/
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[
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object,
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uuid(ae6287b0-0084-11d2-973b-00a0c9068f2e),
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helpstring("WIA Event callback"),
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pointer_default(unique)
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]
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interface IWiaEventCallback : IUnknown
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{
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//
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// WIA event notification
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//
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HRESULT ImageEventCallback(
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[in] const GUID *pEventGUID,
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[in] BSTR bstrEventDescription,
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[in] BSTR bstrDeviceID,
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[in] BSTR bstrDeviceDescription,
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[in] DWORD dwDeviceType,
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[in] BSTR bstrFullItemName,
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[in, out] ULONG *pulEventType,
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[in] ULONG ulReserved);
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}
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/**************************************************************************\
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*
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* WIA_DATA_CALLBACK_HEADER
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*
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* lSize - size of this structure
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* lFormat - format of image
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* lBufferSize - size of buffer needed for complete data transfer
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* lPageCount - zero based count of total pages transfered
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*
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* History:
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*
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* 10/29/98
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*
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\**************************************************************************/
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typedef struct _WIA_DATA_CALLBACK_HEADER{
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LONG lSize;
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GUID guidFormatID;
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LONG lBufferSize;
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LONG lPageCount;
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}WIA_DATA_CALLBACK_HEADER,*PWIA_DATA_CALLBACK_HEADER;
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/**************************************************************************\
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*
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* IWiaDataCallback interface
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*
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*
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*
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*
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*
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* History:
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*
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* 10/29/1998 Original Version
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*
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\**************************************************************************/
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[
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object,
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uuid(a558a866-a5b0-11d2-a08f-00c04f72dc3c),
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helpstring("WIA data callback"),
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pointer_default(unique)
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]
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interface IWiaDataCallback : IUnknown
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{
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//
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// image transfer status
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//
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[local]
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HRESULT BandedDataCallback(
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[in] LONG lMessage,
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[in] LONG lStatus,
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[in] LONG lPercentComplete,
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[in] LONG lOffset,
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[in] LONG lLength,
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[in] LONG lReserved,
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[in] LONG lResLength,
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[in,size_is(lResLength)] BYTE *pbBuffer);
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[call_as(BandedDataCallback) ,helpstring(" client data callback")]
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HRESULT RemoteBandedDataCallback(
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[in] LONG lMessage,
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[in] LONG lStatus,
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[in] LONG lPercentComplete,
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[in] LONG lOffset,
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[in] LONG lLength,
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[in] LONG lReserved,
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[in] LONG lResLength,
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[in,size_is(lResLength),unique] BYTE *pbBuffer);
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}
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/**************************************************************************\
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*
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* WIA_DATA_TRANSFER_INFO
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*
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* ulSize - Size of this structure
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* ulSection - Section provided by the client, otherwise NULL
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* ulBufferSize - Size of the buffer used in data transfer
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* bDoubleBuffer - Indicate whether the client want to use double buffer
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* ulReserved1 - Must be ZERO
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* ulReserved2 - Must be ZERO
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* History:
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*
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* 10/29/98
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*
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\**************************************************************************/
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typedef struct _WIA_DATA_TRANSFER_INFO {
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ULONG ulSize;
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ULONG ulSection;
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ULONG ulBufferSize;
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BOOL bDoubleBuffer;
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ULONG ulReserved1;
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ULONG ulReserved2;
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ULONG ulReserved3;
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} WIA_DATA_TRANSFER_INFO, *PWIA_DATA_TRANSFER_INFO;
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/**************************************************************************\
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*
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* WIA_EXTENDED_TRANSFER_INFO
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*
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* ulSize - Size of this structure.
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* ulMinBufferSize - Minimum size of buffer that can be requested.
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* ulOptimalBufferSize - The device's optimal buffer size.
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* ulMaxBufferSize - The maximum buffer size that can be requested.
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* ulNumBuffers - Number of buffers the server may use.
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*
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* History:
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*
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* 01/20/2000
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*
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\**************************************************************************/
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typedef struct _WIA_EXTENDED_TRANSFER_INFO {
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ULONG ulSize;
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ULONG ulMinBufferSize;
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ULONG ulOptimalBufferSize;
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ULONG ulMaxBufferSize;
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ULONG ulNumBuffers;
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} WIA_EXTENDED_TRANSFER_INFO, *PWIA_EXTENDED_TRANSFER_INFO;
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/**************************************************************************\
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*
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* IWiaDataTransfer - Interface to use shared memory to transfer an image
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*
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*
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*
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*
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*
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*
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*
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* History:
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*
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* 4/1/1998
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*
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\**************************************************************************/
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[
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object,
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uuid(a6cef998-a5b0-11d2-a08f-00c04f72dc3c),
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helpstring("WIA Data Transfer Interface"),
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pointer_default(unique)
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]
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interface IWiaDataTransfer : IUnknown
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{
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[local]
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HRESULT idtGetData(
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[in,out] LPSTGMEDIUM pMedium,
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[in,unique] IWiaDataCallback *pIWiaDataCallback);
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[call_as(idtGetData), helpstring("IDataObject style data transfer with progress callback")]
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HRESULT idtGetDataEx(
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[in,out] LPSTGMEDIUM pMedium,
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[in,unique] IWiaDataCallback *pIWiaDataCallback);
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[local]
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HRESULT idtGetBandedData(
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[in,unique] PWIA_DATA_TRANSFER_INFO pWiaDataTransInfo,
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[in,unique] IWiaDataCallback *pIWiaDataCallback);
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[call_as(idtGetBandedData), helpstring("transfer image into a buffer")]
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HRESULT idtGetBandedDataEx(
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[in,unique] PWIA_DATA_TRANSFER_INFO pWiaDataTransInfo,
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[in,unique] IWiaDataCallback *pIWiaDataCallback);
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[helpstring("Check if format is supported")]
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HRESULT idtQueryGetData(
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[in,unique] WIA_FORMAT_INFO* pfe);
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[helpstring("Create format enumerator")]
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HRESULT idtEnumWIA_FORMAT_INFO(
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[out] IEnumWIA_FORMAT_INFO **ppEnum);
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[helpstring("Returns extended transfer information")]
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HRESULT idtGetExtendedTransferInfo(
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[out] PWIA_EXTENDED_TRANSFER_INFO pExtendedTransferInfo);
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}
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|
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/*******************************************************************************
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|
*
|
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* IWiaItem Interface
|
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*
|
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*******************************************************************************/
|
|
|
|
[
|
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object,
|
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uuid(4db1ad10-3391-11d2-9a33-00c04fa36145),
|
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helpstring("WIA Device Item Interface"),
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pointer_default(unique)
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]
|
|
|
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interface IWiaItem : IUnknown
|
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{
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[helpstring("Get item type")]
|
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HRESULT GetItemType(
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[out] LONG *pItemType);
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|
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[helpstring("Analyze an item")]
|
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HRESULT AnalyzeItem(
|
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[in] LONG lFlags);
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|
|
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[helpstring("Get item enumerator")]
|
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HRESULT EnumChildItems(
|
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[out] IEnumWiaItem **ppIEnumWiaItem);
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|
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[helpstring("Delete an item")]
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HRESULT DeleteItem(
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[in] LONG lFlags);
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[helpstring("Create a new child item")]
|
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HRESULT CreateChildItem(
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[in] LONG lFlags,
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[in] BSTR bstrItemName,
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[in] BSTR bstrFullItemName,
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[out] IWiaItem **ppIWiaItem);
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|
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[helpstring("Enumerate event info")]
|
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HRESULT EnumRegisterEventInfo(
|
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[in] LONG lFlags,
|
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[in] const GUID *pEventGUID,
|
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[out] IEnumWIA_DEV_CAPS **ppIEnum);
|
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|
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[helpstring("search for item by name")]
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HRESULT FindItemByName(
|
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[in] LONG lFlags,
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[in] BSTR bstrFullItemName,
|
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[out] IWiaItem **ppIWiaItem);
|
|
|
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// Client side only call.
|
|
[local]
|
|
HRESULT DeviceDlg(
|
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[in] HWND hwndParent,
|
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[in] LONG lFlags,
|
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[in] LONG lIntent,
|
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[out] LONG *plItemCount,
|
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[out] IWiaItem ***ppIWiaItem);
|
|
|
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[call_as(DeviceDlg), helpstring("Display device data acquistion UI")]
|
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HRESULT LocalDeviceDlg(
|
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[in] HWND hwndParent,
|
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[in] LONG lFlags,
|
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[in] LONG lIntent,
|
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[out] LONG *plItemCount,
|
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[out] IWiaItem ***pIWiaItem);
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|
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[helpstring("Issue a device command")]
|
|
HRESULT DeviceCommand(
|
|
[in] LONG lFlags,
|
|
[in] const GUID *pCmdGUID,
|
|
[in, out] IWiaItem **pIWiaItem);
|
|
|
|
[helpstring("Get device root item")]
|
|
HRESULT GetRootItem(
|
|
[out] IWiaItem **ppIWiaItem);
|
|
|
|
[helpstring("Enumerate device events and commands")]
|
|
HRESULT EnumDeviceCapabilities(
|
|
[in] LONG lFlags,
|
|
[out] IEnumWIA_DEV_CAPS **ppIEnumWIA_DEV_CAPS);
|
|
|
|
[helpstring("Dump private item data, debug only")]
|
|
HRESULT DumpItemData(
|
|
[out] BSTR *bstrData);
|
|
|
|
[helpstring("Dump private driver item data, debug only")]
|
|
HRESULT DumpDrvItemData(
|
|
[out] BSTR *bstrData);
|
|
|
|
[helpstring("Dump private tree item data, debug only")]
|
|
HRESULT DumpTreeItemData(
|
|
[out] BSTR *bstrData);
|
|
|
|
[helpstring("Diagnostic")]
|
|
HRESULT Diagnostic(
|
|
[in] ULONG ulSize,
|
|
[in, size_is(ulSize)] BYTE *pBuffer);
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* IWiaPropertyStorage Interface
|
|
*
|
|
*******************************************************************************/
|
|
|
|
[
|
|
object,
|
|
uuid(98B5E8A0-29CC-491a-AAC0-E6DB4FDCCEB6),
|
|
helpstring("WIA Property Storage Interface"),
|
|
pointer_default(unique)
|
|
]
|
|
|
|
interface IWiaPropertyStorage : IUnknown
|
|
{
|
|
|
|
/*
|
|
* Should be inherited really
|
|
*/
|
|
|
|
// When this IDL file is used for "IProp.dll" (the
|
|
// standalone property set DLL), we must have local
|
|
// and remotable routines (call_as routines are used
|
|
// to remove BSTRs, which are not remotable with some
|
|
// RPC run-times).
|
|
//
|
|
// For the remotable routines, we must use pointer
|
|
// parameters (e.g. "*rgspec" rather than "rgspec[]")
|
|
// so that the MIDL 2.0 compiler will generate an
|
|
// interpereted proxy/stub, rather than inline.
|
|
|
|
#ifdef IPROPERTY_DLL
|
|
[local]
|
|
#endif
|
|
HRESULT ReadMultiple(
|
|
[in] ULONG cpspec,
|
|
[in, size_is(cpspec)]
|
|
const PROPSPEC rgpspec[],
|
|
[out, size_is(cpspec)]
|
|
PROPVARIANT rgpropvar[]
|
|
);
|
|
|
|
#ifdef IPROPERTY_DLL
|
|
[call_as(ReadMultiple)]
|
|
HRESULT RemoteReadMultiple(
|
|
[out] BOOL *pfBstrPresent,
|
|
[in] ULONG cpspec,
|
|
[in, size_is(cpspec)]
|
|
const PROPSPEC *rgpspec,
|
|
[out, size_is(cpspec)]
|
|
PROPVARIANT *rgpropvar
|
|
);
|
|
#endif
|
|
|
|
#ifdef IPROPERTY_DLL
|
|
[local]
|
|
#endif
|
|
HRESULT WriteMultiple(
|
|
[in] ULONG cpspec,
|
|
[in, size_is(cpspec)]
|
|
const PROPSPEC rgpspec[],
|
|
[in, size_is(cpspec)]
|
|
const PROPVARIANT rgpropvar[],
|
|
[in] PROPID propidNameFirst
|
|
);
|
|
|
|
#ifdef IPROPERTY_DLL
|
|
[call_as(WriteMultiple)]
|
|
HRESULT RemoteWriteMultiple(
|
|
[in] BOOL fBstrPresent,
|
|
[in] ULONG cpspec,
|
|
[in, size_is(cpspec)]
|
|
const PROPSPEC *rgpspec,
|
|
[in, size_is(cpspec)]
|
|
const PROPVARIANT *rgpropvar,
|
|
[in] PROPID propidNameFirst
|
|
);
|
|
#endif
|
|
|
|
#ifdef IPROPERTY_DLL
|
|
[local]
|
|
#endif
|
|
HRESULT DeleteMultiple(
|
|
[in] ULONG cpspec,
|
|
[in, size_is(cpspec)]
|
|
const PROPSPEC rgpspec[]
|
|
);
|
|
|
|
#ifdef IPROPERTY_DLL
|
|
[call_as(DeleteMultiple)]
|
|
HRESULT RemoteDeleteMultiple(
|
|
[in] ULONG cpspec,
|
|
[in, size_is(cpspec)]
|
|
const PROPSPEC *rgpspec
|
|
);
|
|
#endif
|
|
|
|
HRESULT ReadPropertyNames(
|
|
[in] ULONG cpropid,
|
|
[in, size_is(cpropid)]
|
|
const PROPID rgpropid[],
|
|
[out, size_is(cpropid)]
|
|
LPOLESTR rglpwstrName[]
|
|
);
|
|
|
|
HRESULT WritePropertyNames(
|
|
[in] ULONG cpropid,
|
|
[in, size_is(cpropid)]
|
|
const PROPID rgpropid[],
|
|
[in, size_is(cpropid)]
|
|
const LPOLESTR rglpwstrName[]
|
|
);
|
|
|
|
HRESULT DeletePropertyNames(
|
|
[in] ULONG cpropid,
|
|
[in, size_is(cpropid)]
|
|
const PROPID rgpropid[]
|
|
);
|
|
|
|
HRESULT Commit(
|
|
[in] DWORD grfCommitFlags
|
|
);
|
|
|
|
HRESULT Revert();
|
|
|
|
HRESULT Enum(
|
|
[out] IEnumSTATPROPSTG ** ppenum
|
|
);
|
|
|
|
HRESULT SetTimes(
|
|
[in] FILETIME const * pctime,
|
|
[in] FILETIME const * patime,
|
|
[in] FILETIME const * pmtime
|
|
);
|
|
|
|
HRESULT SetClass(
|
|
[in] REFCLSID clsid
|
|
);
|
|
|
|
HRESULT Stat(
|
|
[out] STATPROPSETSTG * pstatpsstg
|
|
);
|
|
|
|
/*
|
|
*=====================================================================*
|
|
*/
|
|
|
|
[helpstring("Get property attribute information.")]
|
|
HRESULT GetPropertyAttributes(
|
|
[in] ULONG cpspec,
|
|
[in, size_is(cpspec)] PROPSPEC rgpspec[],
|
|
[out, size_is(cpspec)] ULONG rgflags[],
|
|
[out, size_is(cpspec)] PROPVARIANT rgpropvar[]);
|
|
|
|
[helpstring("Returns the current number of properties in this property storage.")]
|
|
HRESULT GetCount(
|
|
[out] ULONG *pulNumProps);
|
|
|
|
[helpstring("Get an items property stream")]
|
|
HRESULT GetPropertyStream(
|
|
[out] GUID *pCompatibilityId,
|
|
[out] IStream **ppIStream);
|
|
|
|
[helpstring("Set an items property stream")]
|
|
HRESULT SetPropertyStream(
|
|
[in] GUID *pCompatibilityId,
|
|
[in, unique] IStream *pIStream);
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* IEnumWiaItem Interface
|
|
*
|
|
*******************************************************************************/
|
|
|
|
[
|
|
object,
|
|
uuid(5e8383fc-3391-11d2-9a33-00c04fa36145),
|
|
helpstring("WIA Device Class Item Enumeration Interface"),
|
|
pointer_default(unique)
|
|
]
|
|
|
|
interface IEnumWiaItem : IUnknown
|
|
{
|
|
[local]
|
|
HRESULT Next(
|
|
[in] ULONG celt,
|
|
[out, size_is(celt), length_is(*pceltFetched)] IWiaItem **ppIWiaItem,
|
|
[in, out, unique] ULONG *pceltFetched);
|
|
|
|
[call_as(Next), helpstring("Gets the next IWiaItem object")]
|
|
HRESULT RemoteNext(
|
|
[in] ULONG celt,
|
|
[out, size_is(celt), length_is(*pceltFetched)] IWiaItem **ppIWiaItem,
|
|
[in, out, unique] ULONG *pceltFetched);
|
|
|
|
[helpstring("Skips the next IWiaItem object")]
|
|
HRESULT Skip(
|
|
[in] ULONG celt);
|
|
|
|
[helpstring("Resets to first IWiaItem object")]
|
|
HRESULT Reset(void);
|
|
|
|
[helpstring("Clone IEnumWiaItem object")]
|
|
HRESULT Clone(
|
|
[out] IEnumWiaItem **ppIEnum);
|
|
|
|
[helpstring("Returns the number of elements stored by this enumerator")]
|
|
HRESULT GetCount(
|
|
[out] ULONG *celt);
|
|
|
|
}
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* WIA_DEV_CAP
|
|
*
|
|
* WIA_DEV_CAP structure returns event and command information
|
|
* for the IEnumWIA_DEV_CAPS Interface
|
|
*
|
|
*******************************************************************************/
|
|
|
|
typedef struct _WIA_DEV_CAP {
|
|
GUID guid;
|
|
ULONG ulFlags; // Indicate the handler is default, etc
|
|
BSTR bstrName;
|
|
BSTR bstrDescription;
|
|
BSTR bstrIcon;
|
|
BSTR bstrCommandline;
|
|
} WIA_DEV_CAP, *PWIA_DEV_CAP, WIA_EVENT_HANDLER, *PWIA_EVENT_HANDLER;
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* IEnumWIA_DEV_CAPS Interface
|
|
*
|
|
*******************************************************************************/
|
|
|
|
[
|
|
object,
|
|
uuid(1fcc4287-aca6-11d2-a093-00c04f72dc3c),
|
|
helpstring("WIA_DEV_CAPS Enumeration Interface"),
|
|
pointer_default(unique)
|
|
]
|
|
|
|
interface IEnumWIA_DEV_CAPS : IUnknown
|
|
{
|
|
[local]
|
|
HRESULT Next(
|
|
[in] ULONG celt,
|
|
[out, size_is(celt), length_is(*pceltFetched)] WIA_DEV_CAP *rgelt,
|
|
[in,out,unique] ULONG *pceltFetched);
|
|
|
|
[call_as(Next), helpstring("Gets the next WIA_DEV_CAPS")]
|
|
HRESULT RemoteNext(
|
|
[in] ULONG celt,
|
|
[out, size_is(celt), length_is(*pceltFetched)] WIA_DEV_CAP *rgelt,
|
|
[in,out,unique] ULONG *pceltFetched);
|
|
|
|
|
|
[helpstring("Skips the next WIA_DEV_CAPS")]
|
|
HRESULT Skip(
|
|
[in] ULONG celt);
|
|
|
|
[helpstring("Resets to first WIA_DEV_CAPS")]
|
|
HRESULT Reset(void);
|
|
|
|
[helpstring("Clone IEnumWIA_DEV_CAPS object")]
|
|
HRESULT Clone(
|
|
[out] IEnumWIA_DEV_CAPS **ppIEnum);
|
|
|
|
[helpstring("Returns the number of elements stored by this enumerator")]
|
|
HRESULT GetCount(
|
|
[out] ULONG *pcelt);
|
|
|
|
}
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* IEnumWIA_FORMAT_INF Interface
|
|
*
|
|
*******************************************************************************/
|
|
|
|
[
|
|
object,
|
|
uuid(81BEFC5B-656D-44f1-B24C-D41D51B4DC81),
|
|
helpstring("WIA_FORMAT_INFO Enumeration Interface"),
|
|
pointer_default(unique)
|
|
]
|
|
|
|
interface IEnumWIA_FORMAT_INFO : IUnknown
|
|
{
|
|
[local]
|
|
HRESULT Next(
|
|
[in] ULONG celt,
|
|
[out, size_is(celt), length_is(*pceltFetched)] WIA_FORMAT_INFO *rgelt,
|
|
[in,out,unique] ULONG *pceltFetched);
|
|
|
|
[call_as(Next), helpstring("Gets the next WIA_FORMAT_INFO")]
|
|
HRESULT RemoteNext(
|
|
[in] ULONG celt,
|
|
[out, size_is(celt), length_is(*pceltFetched)] WIA_FORMAT_INFO *rgelt,
|
|
[in,out,unique] ULONG *pceltFetched);
|
|
|
|
[helpstring("Skips the next WIA_FORMAT_INFO")]
|
|
HRESULT Skip(
|
|
[in] ULONG celt);
|
|
|
|
[helpstring("Resets to first WIA_FORMAT_INFO")]
|
|
HRESULT Reset(void);
|
|
|
|
[helpstring("Clone IEnumWIA_FORMAT_INFO object")]
|
|
HRESULT Clone(
|
|
[out] IEnumWIA_FORMAT_INFO **ppIEnum);
|
|
|
|
[helpstring("Returns the number of elements stored by this enumerator")]
|
|
HRESULT GetCount(
|
|
[out] ULONG *pcelt);
|
|
|
|
}
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* WIA Logging Interface
|
|
*
|
|
*******************************************************************************/
|
|
|
|
[
|
|
object,
|
|
uuid(A00C10B6-82A1-452f-8B6C-86062AAD6890),
|
|
helpstring("WIA Logging Interface"),
|
|
pointer_default(unique)
|
|
]
|
|
|
|
interface IWiaLog : IUnknown
|
|
{
|
|
[helpstring("Initialize Logging object")]
|
|
HRESULT InitializeLog(
|
|
[in] LONG hInstance);
|
|
|
|
[helpstring("Write ERRROR Information to log file, Translating HRESULT to error string")]
|
|
HRESULT hResult(
|
|
[in] HRESULT hResult);
|
|
|
|
[helpstring("Write TRACE,ERROR,WARNING, etc.. Information to log file, using service Resource ID")]
|
|
HRESULT Log(
|
|
[in] LONG lFlags,
|
|
[in] LONG lResID,
|
|
[in] LONG lDetail,
|
|
[in] BSTR bstrText);
|
|
};
|
|
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* WIA Extended Logging Interface
|
|
*
|
|
*******************************************************************************/
|
|
|
|
[
|
|
object,
|
|
uuid(AF1F22AC-7A40-4787-B421-AEb47A1FBD0B),
|
|
helpstring("WIA (Extended) Logging Interface"),
|
|
pointer_default(unique)
|
|
]
|
|
|
|
interface IWiaLogEx : IUnknown
|
|
{
|
|
[helpstring("Initialize Logging object")]
|
|
HRESULT InitializeLogEx(
|
|
[in] BYTE *hInstance);
|
|
|
|
[helpstring("Write ERRROR Information to log file, Translating HRESULT to error string")]
|
|
HRESULT hResult(
|
|
[in] HRESULT hResult);
|
|
|
|
[helpstring("Write information to log - compatible with IWiaLog::Log(...)")]
|
|
HRESULT Log(
|
|
[in] LONG lFlags,
|
|
[in] LONG lResID,
|
|
[in] LONG lDetail,
|
|
[in] BSTR bstrText);
|
|
|
|
[helpstring("Write ERRROR Information to log file, Translating HRESULT to error string")]
|
|
HRESULT hResultEx(
|
|
[in] LONG lMethodId,
|
|
[in] HRESULT hResult);
|
|
|
|
[helpstring("Write TRACE,ERROR,WARNING, etc.. Information to log file, using service Resource ID")]
|
|
HRESULT LogEx(
|
|
[in] LONG lMethodId,
|
|
[in] LONG lFlags,
|
|
[in] LONG lResID,
|
|
[in] LONG lDetail,
|
|
[in] BSTR bstrText);
|
|
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* WiaDevMgr General Notification Interface
|
|
*
|
|
*******************************************************************************/
|
|
[
|
|
object,
|
|
uuid(70681EA0-E7BF-4291-9FB1-4E8813A3F78E),
|
|
helpstring("WiaDevMgr Notification Interface"),
|
|
pointer_default(unique)
|
|
]
|
|
|
|
interface IWiaNotifyDevMgr : IUnknown
|
|
{
|
|
[helpstring("Notify of new device arrival")]
|
|
HRESULT NewDeviceArrival();
|
|
};
|
|
|
|
[
|
|
object,
|
|
uuid(6291ef2c-36ef-4532-876a-8e132593778d),
|
|
helpstring("WIA Item extras interface"),
|
|
pointer_default(unique)
|
|
]
|
|
|
|
interface IWiaItemExtras : IUnknown
|
|
{
|
|
[helpstring("Retrieve extended error string")]
|
|
HRESULT GetExtendedErrorInfo([out] BSTR *bstrErrorText);
|
|
|
|
[helpstring("Escape to driver")]
|
|
HRESULT Escape([in] DWORD dwEscapeCode,
|
|
[in, size_is(cbInDataSize)] BYTE * lpInData,
|
|
[in] DWORD cbInDataSize,
|
|
[out, size_is(dwOutDataSize), length_is((pdwActualDataSize) ? *pdwActualDataSize : dwOutDataSize)] BYTE * pOutData,
|
|
[in] DWORD dwOutDataSize,
|
|
[out] DWORD *pdwActualDataSize);
|
|
|
|
[helpstring("Cancel pending IO")]
|
|
HRESULT CancelPendingIO();
|
|
}
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* C O M P O N E N T D E S C R I P T I O N S
|
|
*
|
|
*******************************************************************************/
|
|
|
|
[
|
|
uuid(99f74582-8cf1-11d1-bf92-0060081ed811),
|
|
version(1.0),
|
|
helpstring("WIA Type Library")
|
|
]
|
|
|
|
library WiaDevMgr
|
|
{
|
|
importlib("stdole32.tlb") ;
|
|
|
|
// WIA Device Manager
|
|
[
|
|
uuid(a1f4e726-8cf1-11d1-bf92-0060081ed811),
|
|
helpstring("WIA Device Manager")
|
|
]
|
|
|
|
coclass WiaDevMgr
|
|
{
|
|
[default] interface IWiaDevMgr;
|
|
};
|
|
|
|
// WIA Logging
|
|
[
|
|
uuid(A1E75357-881A-419e-83E2-BB16DB197C68),
|
|
helpstring("WIA Logging")
|
|
]
|
|
|
|
coclass WiaLog
|
|
{
|
|
interface IWiaLog;
|
|
};
|
|
|
|
};
|
|
|