Source code of Windows XP (NT5)
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//---------------------------------------------------------------------------
//
// Microsoft Windows
// Copyright (C) Microsoft Corporation, 1992 - 1996
//
// File: cjobop.cxx
//
// Contents:
//
// History: 1-May-96 t-ptam (Patrick Tam) Created.
//
//----------------------------------------------------------------------------
#include "NWCOMPAT.hxx"
#pragma hdrstop
//----------------------------------------------------------------------------
//
// Function: CNWCOMPATPrintJob::Pause
//
// Synopsis:
//
//----------------------------------------------------------------------------
STDMETHODIMP
CNWCOMPATPrintJob::Pause(THIS)
{
BSTR bstrName = NULL;
HANDLE hPrinter = NULL;
HRESULT hr = S_OK;
DWORD dwJobId = 0;
WCHAR szUncPrinterName[MAX_PATH];
hr = NWApiUncFromADsPath(
_pszPrinterPath,
szUncPrinterName
);
BAIL_ON_FAILURE(hr);
//
// Get JobId from name.
//
hr = get_CoreName(&bstrName);
BAIL_ON_FAILURE(hr);
dwJobId = (DWORD)_wtol(bstrName);
//
// Open a handle to the printer with USE access.
//
hr = NWApiOpenPrinter(
szUncPrinterName,
&hPrinter,
PRINTER_ACCESS_USE
);
BAIL_ON_FAILURE(hr);
//
// Pause job.
//
hr = NWApiSetJob(
hPrinter,
dwJobId,
0,
NULL,
JOB_CONTROL_PAUSE
);
error:
if (hPrinter) {
NWApiClosePrinter(hPrinter);
}
ADSFREESTRING(bstrName);
NW_RRETURN_EXP_IF_ERR(hr);
}
//----------------------------------------------------------------------------
//
// Function: CNWCOMPATPrintJob::Resume
//
// Synopsis:
//
//----------------------------------------------------------------------------
STDMETHODIMP
CNWCOMPATPrintJob::Resume(THIS)
{
BSTR bstrName = NULL;
HANDLE hPrinter = NULL;
HRESULT hr = S_OK;
DWORD dwJobId = 0;
WCHAR szUncPrinterName[MAX_PATH];
hr = NWApiUncFromADsPath(
_pszPrinterPath,
szUncPrinterName
);
BAIL_ON_FAILURE(hr);
//
// Get JobId from name.
//
hr = get_CoreName(&bstrName);
BAIL_ON_FAILURE(hr);
dwJobId = (DWORD)_wtol(bstrName);
//
// Open a handle to the printer with USE access.
//
hr = NWApiOpenPrinter(
szUncPrinterName,
&hPrinter,
PRINTER_ACCESS_USE
);
BAIL_ON_FAILURE(hr);
//
// Resume job.
//
hr = NWApiSetJob(
hPrinter,
dwJobId,
0,
NULL,
JOB_CONTROL_RESUME
);
error:
if (hPrinter) {
NWApiClosePrinter(hPrinter);
}
ADSFREESTRING(bstrName);
NW_RRETURN_EXP_IF_ERR(hr);
}
//----------------------------------------------------------------------------
//
// Function: CNWCOMPATPrintJob::Remove
//
// Synopsis:
//
//----------------------------------------------------------------------------
STDMETHODIMP
CNWCOMPATPrintJob::Remove(THIS)
{
BSTR bstrName = NULL;
HANDLE hPrinter = NULL;
HRESULT hr = S_OK;
DWORD dwJobId = 0;
WCHAR szUncPrinterName[MAX_PATH];
hr = NWApiUncFromADsPath(
_pszPrinterPath,
szUncPrinterName
);
BAIL_ON_FAILURE(hr);
//
// Get JobId from name.
//
hr = get_CoreName(&bstrName);
BAIL_ON_FAILURE(hr);
dwJobId = (DWORD)_wtol(bstrName);
//
// Open a handle to the printer with USE access.
//
hr = NWApiOpenPrinter(
szUncPrinterName,
&hPrinter,
PRINTER_ACCESS_USE
);
BAIL_ON_FAILURE(hr);
//
// Remove job.
//
hr = NWApiSetJob(
hPrinter,
dwJobId,
0,
NULL,
JOB_CONTROL_CANCEL
);
error:
if (hPrinter) {
NWApiClosePrinter(hPrinter);
}
ADSFREESTRING(bstrName);
NW_RRETURN_EXP_IF_ERR(hr);
}
//----------------------------------------------------------------------------
//
// Function: CNWCOMPATPrintJob::get_Status
//
// Synopsis:
//
//----------------------------------------------------------------------------
STDMETHODIMP
CNWCOMPATPrintJob::get_Status(
THIS_ LONG FAR* retval
)
{
*retval = _lStatus;
RRETURN(S_OK);
}
//
// Properties Get & Set.
//
STDMETHODIMP
CNWCOMPATPrintJob::put_Position(THIS_ LONG lPosition)
{
PUT_PROPERTY_LONG((IADsPrintJob *)this, Position);
}
STDMETHODIMP
CNWCOMPATPrintJob::get_Position(THIS_ LONG FAR* retval)
{
GET_PROPERTY_LONG((IADsPrintJob *)this, Position);
}
STDMETHODIMP
CNWCOMPATPrintJob::get_PagesPrinted(THIS_ LONG FAR* retval)
{
GET_PROPERTY_LONG((IADsPrintJob *)this, PagesPrinted);
}
STDMETHODIMP
CNWCOMPATPrintJob::get_TimeElapsed(THIS_ LONG FAR* retval)
{
GET_PROPERTY_LONG((IADsPrintJob *)this, TimeElapsed);
}