windows-server-2003/printscan/faxsrv/com/win2k/faxjob.cpp

// FaxJob.cpp : Implementation of CFaxJobs
#include "stdafx.h"
#include "FaxJob.h"

/////////////////////////////////////////////////////////////////////////////
// CFaxJobs


CFaxJobs::~CFaxJobs()
{
    if (m_pFaxServer) 
    {
        m_pFaxServer->Release();
    }

    if (m_VarVect) 
    {
        delete [] m_VarVect;
    }
}


BOOL CFaxJobs::Init(CFaxServer * pFaxServer)
{
    PFAX_JOB_ENTRYW     JobEntry = NULL;
    DWORD               PortInfoSize = 0;
    HRESULT             hr;

    //
    // get the ports from the server
    //
    if (!pFaxServer) 
    {
        return FALSE;
    }

    m_pFaxServer = pFaxServer;
    hr = m_pFaxServer->AddRef();
    if (FAILED(hr)) 
    {
        m_pFaxServer = NULL;
        return FALSE;
    }

    if (!FaxEnumJobsW( m_pFaxServer->GetFaxHandle(), &JobEntry, &m_Jobs)) 
    {
        m_LastFaxError = GetLastError();        
        return FALSE;
    }

    //
    // enumerate the ports
    //

    m_VarVect = new CComVariant[m_Jobs];
    if (!m_VarVect) 
    {
        FaxFreeBuffer( JobEntry );
        m_LastFaxError = ERROR_OUTOFMEMORY;
        return FALSE;
    }

    for (DWORD i=0; i<m_Jobs; i++) 
    {
        //
        // create the object
        //
        CComObject<CFaxJob> *pFaxJob;
        hr = CComObject<CFaxJob>::CreateInstance( &pFaxJob );
        if (FAILED(hr)) 
        {
            delete [] m_VarVect;
            m_VarVect = NULL;
            FaxFreeBuffer( JobEntry );
            return FALSE;
        }
        //
        // set the values
        //
        if (!pFaxJob->Initialize(
            m_pFaxServer,
            JobEntry[i].JobId,
            JobEntry[i].UserName,
            JobEntry[i].JobType,
            JobEntry[i].QueueStatus,
            JobEntry[i].Status,
            JobEntry[i].PageCount,
            JobEntry[i].RecipientNumber,
            JobEntry[i].RecipientName,
            JobEntry[i].Tsid,
            JobEntry[i].SenderName,
            JobEntry[i].SenderCompany,
            JobEntry[i].SenderDept,
            JobEntry[i].BillingCode,
            JobEntry[i].ScheduleAction,
            JobEntry[i].DocumentName
            ))
        {
            delete [] m_VarVect;
            m_VarVect = NULL;
            FaxFreeBuffer( JobEntry );
            return FALSE;
        }

        //
        // get IDispatch pointer
        //

        LPDISPATCH lpDisp = NULL;
        hr = pFaxJob->QueryInterface( IID_IDispatch, (void**)&lpDisp );
        if (FAILED(hr)) 
        {
            delete [] m_VarVect;
            m_VarVect = NULL;
            FaxFreeBuffer( JobEntry );
            return FALSE;
        }

        //
        // create a variant and add it to the collection
        //

        CComVariant &var = m_VarVect[i];
        var.vt = VT_DISPATCH;
        var.pdispVal = lpDisp;
    }

    FaxFreeBuffer( JobEntry );
    return TRUE;
}


STDMETHODIMP CFaxJobs::get_Count(long * pVal)
{
    if (!pVal)
    {
        return E_POINTER;
    }
    
    __try 
    {

        *pVal = m_Jobs;
        return S_OK;

    } 
    __except (EXCEPTION_EXECUTE_HANDLER) 
    {

    }

    return E_UNEXPECTED;
}


STDMETHODIMP CFaxJobs::get_Item(long Index, VARIANT * pVal)
{
    if (!pVal) 
    {
        return E_POINTER;
    }

    //
    // use 1-based index, VB like
    //

    if ((Index < 1) || (Index > (long) m_Jobs)) 
    {
        return E_INVALIDARG;
    }


    __try 
    {                 
        VariantInit( pVal );

        pVal->vt = VT_UNKNOWN;
        pVal->punkVal = NULL;
    
        return VariantCopy( pVal, &m_VarVect[Index-1] );        
    }
    __except (EXCEPTION_EXECUTE_HANDLER) 
    {

    }

    return E_UNEXPECTED;    

}


/////////////////////////////////////////////////////////////////////////////
// CFaxJob


STDMETHODIMP CFaxJob::get_JobId(long * pVal)
{
    if (!pVal) 
    {
        return E_POINTER;
    }
    
    __try 
    {
        *pVal = m_JobId;
        return S_OK;
    } 
    __except (EXCEPTION_EXECUTE_HANDLER) 
    {

    }
        
    return E_UNEXPECTED;
}

STDMETHODIMP CFaxJob::get_Type(long * pVal)
{
    if (!pVal) 
    {
        return E_POINTER;
    }
    
    __try 
    {
        *pVal = m_JobType;
        return S_OK;
    } 
    __except (EXCEPTION_EXECUTE_HANDLER) 
    {
    
    }
        
    return E_UNEXPECTED;
}

STDMETHODIMP CFaxJob::get_UserName(BSTR * pVal)
{
    if (!pVal) 
    {
        return E_POINTER;
    }

    BSTR Copy = SysAllocString(m_UserName);
    if (!Copy  && m_UserName) 
    {
        return E_OUTOFMEMORY;
    }    

    __try 
    {
        *pVal = Copy;
        return S_OK;
    } 
    __except (EXCEPTION_EXECUTE_HANDLER) 
    {
        SysFreeString(Copy);    
    }
        
    return E_UNEXPECTED;
}


STDMETHODIMP CFaxJob::get_QueueStatus(BSTR * pVal)
{
    if (!pVal) 
    {
        return E_POINTER;
    }

    BSTR Copy = SysAllocString(m_szQueueStatus);
    if (!Copy  && m_szQueueStatus) 
    {
        return E_OUTOFMEMORY;
    }
    
    __try 
    {
        *pVal = Copy;
        return S_OK;
    } 
    __except (EXCEPTION_EXECUTE_HANDLER) 
    {
        SysFreeString(Copy);
    }
        
    return E_UNEXPECTED;
}


STDMETHODIMP CFaxJob::get_DeviceStatus(BSTR * pVal)
{
    if (!pVal) 
    {
        return E_POINTER;
    }

    BSTR Copy = SysAllocString(m_szDeviceStatus);
    if (!Copy  && m_szDeviceStatus) 
    {
        return E_OUTOFMEMORY;
    }
    
    __try 
    {
        *pVal = Copy;
        return S_OK;
    } 
    __except (EXCEPTION_EXECUTE_HANDLER) 
    {
        SysFreeString(Copy);
    }
        
    return E_UNEXPECTED;
}


STDMETHODIMP CFaxJob::get_PageCount(long * pVal)
{
    if (!pVal) 
    {
        return E_POINTER;
    }
    
    __try 
    {
        *pVal = m_PageCount;
        return S_OK;
    } 
    __except (EXCEPTION_EXECUTE_HANDLER) 
    {
    
    }
        
    return E_UNEXPECTED;
}


STDMETHODIMP CFaxJob::get_FaxNumber(BSTR * pVal)
{
    if (!pVal) 
    {
        return E_POINTER;
    }

    BSTR Copy = SysAllocString(m_RecipientNumber);
    if (!Copy  && m_RecipientNumber) 
    {
        return E_OUTOFMEMORY;
    }

    __try 
    {
        *pVal = Copy;
        return S_OK;
    } 
    __except (EXCEPTION_EXECUTE_HANDLER) 
    {
        SysFreeString(Copy);
    }
        
    return E_UNEXPECTED;
}


STDMETHODIMP CFaxJob::get_RecipientName(BSTR * pVal)
{
    if (!pVal) 
    {
        return E_POINTER;
    }

    BSTR Copy = SysAllocString(m_RecipientName);
    if (!Copy  && m_RecipientName) 
    {
        return E_OUTOFMEMORY;
    }
    
    __try 
    {
        *pVal = Copy;
        return S_OK;
    } 
    __except (EXCEPTION_EXECUTE_HANDLER) 
    {
        SysFreeString(Copy);
    }
        
    return E_UNEXPECTED;    
}


STDMETHODIMP CFaxJob::get_Tsid(BSTR * pVal)
{
    if (!pVal) 
    {
        return E_POINTER;
    }

    BSTR Copy = SysAllocString(m_Tsid);
    if (!Copy  && m_Tsid) 
    {
        return E_OUTOFMEMORY;
    }
    
    __try 
    {
        *pVal = Copy;
        return S_OK;
    } 
    __except (EXCEPTION_EXECUTE_HANDLER) 
    {
        SysFreeString(Copy);
    }
        
    return E_UNEXPECTED;
}


STDMETHODIMP CFaxJob::get_SenderName(BSTR * pVal)
{
    if (!pVal) 
    {
        return E_POINTER;
    }

    BSTR Copy = SysAllocString(m_SenderName);
    if (!Copy  && m_SenderName) 
    {
        return E_OUTOFMEMORY;
    }
    
    __try 
    {
        *pVal = Copy;
        return S_OK;
    } 
    __except (EXCEPTION_EXECUTE_HANDLER) 
    {
        SysFreeString(Copy);
    }
        
    return E_UNEXPECTED;
}


STDMETHODIMP CFaxJob::get_SenderCompany(BSTR * pVal)
{
    if (!pVal) 
    {
        return E_POINTER;
    }

    BSTR Copy = SysAllocString(m_SenderCompany);
    if (!Copy  && m_SenderCompany) 
    {
        return E_OUTOFMEMORY;
    }
    
    __try 
    {
        *pVal = Copy;
        return S_OK;
    } 
    __except (EXCEPTION_EXECUTE_HANDLER) 
    {
        SysFreeString(Copy);
    }
        
    return E_UNEXPECTED;
}


STDMETHODIMP CFaxJob::get_SenderDept(BSTR * pVal)
{
    if (!pVal) 
    {
        return E_POINTER;
    }

    BSTR Copy = SysAllocString(m_SenderDept);
    if (!Copy  && m_SenderDept) 
    {
        return E_OUTOFMEMORY;
    }
    
    __try 
    {
        *pVal = Copy;
        return S_OK;
    } 
    __except (EXCEPTION_EXECUTE_HANDLER) 
    {
        SysFreeString(Copy);
    }
        
    return E_UNEXPECTED;
}


STDMETHODIMP CFaxJob::get_BillingCode(BSTR * pVal)
{
    if (!pVal) 
    {
        return E_POINTER;
    }

    BSTR Copy = SysAllocString(m_BillingCode);
    if (!Copy  && m_BillingCode) 
    {
        return E_OUTOFMEMORY;
    }

    __try 
    {
        *pVal = Copy;
        return S_OK;
    } 
    __except (EXCEPTION_EXECUTE_HANDLER) 
    {
        SysFreeString(Copy);
    }
        
    return E_UNEXPECTED;
}


STDMETHODIMP CFaxJob::get_DisplayName(BSTR * pVal)
{
    if (!pVal) 
    {
        return E_POINTER;
    }

    BSTR Copy = SysAllocString(m_DisplayName);
    if (!Copy  && m_DisplayName) 
    {
        return E_OUTOFMEMORY;
    }
    
    __try 
    {
        *pVal = Copy;
        return S_OK;
    } 
    __except (EXCEPTION_EXECUTE_HANDLER) 
    {
        SysFreeString(Copy);
    }
        
    return E_UNEXPECTED;
}


STDMETHODIMP CFaxJob::get_DiscountSend(BOOL * pVal)
{
    if (!pVal) 
    {
        return E_POINTER;
    }
    
    __try 
    {
        *pVal = m_DiscountTime;
        return S_OK;
    } 
    __except (EXCEPTION_EXECUTE_HANDLER) 
    {
    
    }
        
    return E_UNEXPECTED;    
}


CFaxJob::~CFaxJob()
{
    SysFreeString(m_UserName);
    SysFreeString(m_szQueueStatus);
    SysFreeString(m_szDeviceStatus);
    SysFreeString(m_RecipientNumber);
    SysFreeString(m_RecipientName);
    SysFreeString(m_Tsid);
    SysFreeString(m_SenderName);
    SysFreeString(m_SenderCompany);
    SysFreeString(m_SenderDept);
    SysFreeString(m_BillingCode);
    SysFreeString(m_DisplayName);

    if (m_pFaxServer) 
    {
        m_pFaxServer->Release();
    }
}


BOOL CFaxJob::Initialize(
    CFaxServer *pFaxServer,
    DWORD JobId,
    LPCWSTR UserName,
    DWORD JobType,
    DWORD QueueStatus,
    DWORD DeviceStatus,
    DWORD PageCount,
    LPCWSTR RecipientNumber,
    LPCWSTR RecipientName,
    LPCWSTR Tsid,
    LPCWSTR SenderName,
    LPCWSTR SenderCompany,
    LPCWSTR SenderDept,
    LPCWSTR BillingCode,
    DWORD ScheduleAction,
    LPCWSTR DisplayName)
{
    if (!pFaxServer) 
    {
        return FALSE;
    }

    m_pFaxServer = pFaxServer;

    if ( FAILED(m_pFaxServer->AddRef()) )
    {
        m_pFaxServer = NULL;
        return FALSE;
    }

    m_UserName = SysAllocString(UserName);
    m_szQueueStatus = GetQueueStatus(m_QueueStatus);
    m_szDeviceStatus = GetDeviceStatus(m_DeviceStatus);
    m_RecipientNumber = SysAllocString(RecipientNumber);
    m_RecipientName = SysAllocString(RecipientName);
    m_Tsid = SysAllocString(Tsid);
    m_SenderName = SysAllocString(SenderName);
    m_SenderCompany = SysAllocString(SenderCompany);
    m_SenderDept = SysAllocString(SenderDept);
    m_BillingCode = SysAllocString(BillingCode);
    m_DisplayName = SysAllocString(DisplayName);

    if ( (!m_UserName && UserName) ||
         (!m_szQueueStatus) ||
         (!m_szDeviceStatus) ||
         (!m_RecipientNumber && RecipientNumber) ||
         (!m_RecipientName && RecipientName) ||
         (!m_Tsid && Tsid) ||
         (!m_SenderName && SenderName) ||
         (!m_SenderCompany && SenderCompany) ||
         (!m_SenderDept && SenderDept) ||
         (!m_BillingCode && BillingCode) ||
         (!m_DisplayName && DisplayName) )
    {
        goto error;
    }

    m_JobId = JobId;
    m_JobType = JobType;
    m_QueueStatus = QueueStatus;
    m_DeviceStatus = DeviceStatus;
    m_PageCount = PageCount;
    m_DiscountTime = (ScheduleAction == JSA_DISCOUNT_PERIOD) ? TRUE : FALSE;

    return TRUE;

error:
    SysFreeString(m_DisplayName);
    SysFreeString(m_BillingCode);
    SysFreeString(m_SenderDept);
    SysFreeString(m_SenderCompany);
    SysFreeString(m_SenderName);
    SysFreeString(m_Tsid);
    SysFreeString(m_RecipientName);
    SysFreeString(m_RecipientNumber);
    SysFreeString(m_szDeviceStatus);
    SysFreeString(m_szQueueStatus);
    SysFreeString(m_UserName);

    m_pFaxServer->Release();
    m_pFaxServer = NULL;
    return FALSE;
}


BOOL CFaxJob::SetJob()
{
    FAX_JOB_ENTRYW FaxJobEntry;

    ZeroMemory(&FaxJobEntry,sizeof(FAX_JOB_ENTRYW) );
    FaxJobEntry.SizeOfStruct = sizeof(FAX_JOB_ENTRYW);
    FaxJobEntry.JobId = m_JobId;
    FaxJobEntry.UserName = m_UserName;
    FaxJobEntry.JobType = m_JobType;
    FaxJobEntry.QueueStatus = m_QueueStatus;
    FaxJobEntry.Status = m_DeviceStatus;
    FaxJobEntry.PageCount = m_PageCount;
    FaxJobEntry.RecipientNumber = m_RecipientNumber;
    FaxJobEntry.RecipientName = m_RecipientName;
    FaxJobEntry.Tsid = m_Tsid;
    FaxJobEntry.SenderName = m_SenderName;
    FaxJobEntry.SenderCompany = m_SenderCompany;
    FaxJobEntry.SenderDept = m_SenderDept;
    FaxJobEntry.BillingCode = m_BillingCode;
    FaxJobEntry.ScheduleAction = m_DiscountTime ? JSA_DISCOUNT_PERIOD : JSA_NOW;
    FaxJobEntry.DocumentName = m_DisplayName;


    if (!FaxSetJobW(m_pFaxServer->GetFaxHandle(),m_JobId,m_Command,&FaxJobEntry) ) 
    {
        return FALSE;
    }

    return TRUE;
}


STDMETHODIMP CFaxJob::SetStatus(long Command)
{
    m_Command = Command;

    if (!SetJob())
    {
        return Fax_HRESULT_FROM_WIN32(GetLastError());
    }

    return S_OK;
}

STDMETHODIMP CFaxJob::Refresh()
{
    PFAX_JOB_ENTRYW FaxJobEntry;
    HRESULT hr = S_OK;

    if (!FaxGetJobW(m_pFaxServer->GetFaxHandle(),m_JobId,&FaxJobEntry) ) 
    {
        return Fax_HRESULT_FROM_WIN32(GetLastError());
    }

    if (m_UserName) 
    {
        SysFreeString(m_UserName);      
    }   
    m_UserName = SysAllocString(FaxJobEntry->UserName);
    
    m_JobType = FaxJobEntry->JobType;
    m_QueueStatus = FaxJobEntry->QueueStatus;
    m_DeviceStatus = FaxJobEntry->Status;

    if (m_szQueueStatus) 
    {
        SysFreeString(m_szQueueStatus);
    }
    m_szQueueStatus = GetQueueStatus(m_QueueStatus);

    if (m_szDeviceStatus) 
    {
        SysFreeString(m_szDeviceStatus);
    }
    m_szDeviceStatus = GetDeviceStatus(m_DeviceStatus);
    
    m_PageCount = FaxJobEntry->PageCount;

    if (m_RecipientNumber ) 
    {
        SysFreeString(m_RecipientNumber);
    }
    m_RecipientNumber = SysAllocString(FaxJobEntry->RecipientNumber);

    if (m_RecipientName ) 
    {
        SysFreeString(m_RecipientName);
    }
    m_RecipientName = SysAllocString(FaxJobEntry->RecipientName);

    if (m_Tsid ) 
    {
        SysFreeString(m_Tsid);
    }
    m_Tsid = SysAllocString(FaxJobEntry->Tsid);

    if (m_SenderName  ) 
    {
        SysFreeString(m_SenderName);
    }
    m_SenderName = SysAllocString(FaxJobEntry->SenderName);

    if (m_SenderCompany) 
    {
        SysFreeString(m_SenderCompany);
    }
    m_SenderCompany = SysAllocString(FaxJobEntry->SenderCompany);

    if (m_SenderDept) 
    {
        SysFreeString(m_SenderDept);
    }
    m_SenderDept = SysAllocString(FaxJobEntry->SenderDept);

    if (m_BillingCode ) 
    {
        SysFreeString(m_BillingCode);
    }
    m_BillingCode = SysAllocString(FaxJobEntry->BillingCode);

    if (m_DisplayName) 
    {
        SysFreeString(m_DisplayName);
    }
    m_DisplayName = SysAllocString(FaxJobEntry->DocumentName);

    m_DiscountTime = (FaxJobEntry->ScheduleAction == JSA_DISCOUNT_PERIOD) ? TRUE : FALSE;

    if (!m_szQueueStatus || !m_szDeviceStatus  ||
        (!m_UserName && FaxJobEntry->UserName) ||
        (!m_RecipientNumber && FaxJobEntry->RecipientNumber) ||
        (!m_RecipientName && FaxJobEntry->RecipientName) ||
        (!m_Tsid && FaxJobEntry->Tsid) ||
        (!m_SenderName && FaxJobEntry->SenderName) ||
        (!m_SenderCompany && FaxJobEntry->SenderCompany) ||
        (!m_SenderDept && FaxJobEntry->SenderDept) ||
        (!m_BillingCode && FaxJobEntry->BillingCode) ||
        (!m_DisplayName && FaxJobEntry->DocumentName) ) 
    {
        
        hr = E_OUTOFMEMORY;

        SysFreeString(m_DisplayName);
        SysFreeString(m_BillingCode);
        SysFreeString(m_SenderDept);
        SysFreeString(m_SenderCompany);
        SysFreeString(m_SenderName);
        SysFreeString(m_Tsid);
        SysFreeString(m_RecipientName);
        SysFreeString(m_RecipientNumber);
        SysFreeString(m_szDeviceStatus);
        SysFreeString(m_szQueueStatus);
        SysFreeString(m_UserName);
    }

    FaxFreeBuffer(FaxJobEntry);
    return hr;
}