windows-server-2003/admin/pchealth/client/datacoll/atprov/printer.h

/******************************************************************

   Printer.H -- WMI provider class definition

   Generated by Microsoft WBEM Code Generation Engine
 
   Description: 
   

*******************************************************************/

// Property set identification
//============================

#ifndef _Printer_H_
#define _Printer_H_

#define PROVIDER_NAME_PRINTER L"PCHAT_Printer"

// Property name externs -- defined in Printer.cpp
//=================================================

extern const WCHAR *c_szDate;
extern const WCHAR *c_szDefault;
extern const WCHAR *c_szFilename;
extern const WCHAR *c_szManufacturer;
extern const WCHAR *c_szName;
extern const WCHAR *c_szPath;
extern const WCHAR *c_szPaused;
extern const WCHAR *c_szSize;
extern const WCHAR *c_szVersion;

class CPrinter : public Provider 
{
private:
    // member data 
    CInstance   *m_pCurrent;
    CInstance   *m_pParamIn;
    CInstance   *m_pParamOut;
    LONG        m_lFlags;

    // member methods
    HRESULT     GetInstanceData(IWbemClassObjectPtr pObj, CInstance *pInst);
    HRESULT     GetStatus(void);
    HRESULT     PrinterProperties(void);
    HRESULT     RemovePause(void);
    HRESULT     SetAsDefault(TCHAR *szOldDefault = NULL, 
                             DWORD cchOldDefault = 0, 
                             BOOL fSetOldDefault = FALSE);
    HRESULT     TestPrinter(void);
    HRESULT     EnableSpooler(void);
    HRESULT     SetTimeouts(void);

public:
    // Constructor/destructor
    //=======================
    CPrinter(LPCWSTR lpwszClassName, LPCWSTR lpwszNameSpace);
    virtual ~CPrinter();

protected:
    // Reading Functions
    //============================
    virtual HRESULT EnumerateInstances(MethodContext*  pMethodContext, 
                                       long lFlags = 0L);
    virtual HRESULT GetObject(CInstance* pInstance, long lFlags = 0L);
    virtual HRESULT ExecQuery(MethodContext *pMethodContext, 
                              CFrameworkQuery& Query, long lFlags = 0L);


    // Writing Functions
    //============================
    virtual HRESULT PutInstance(const CInstance& Instance, long lFlags = 0L);
    virtual HRESULT DeleteInstance(const CInstance& Instance, long lFlags = 0L);

    // Other Functions
    virtual HRESULT ExecMethod(const CInstance& Instance, const BSTR bstrMethodName,
                               CInstance *pInParams, CInstance *pOutParams,
                               long lFlags = 0L);

};

#endif