164 lines
5.5 KiB
C++
164 lines
5.5 KiB
C++
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/*************************************************************************
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* @doc SHROOM EXTERNAL API *
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* SVDOC.C *
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* *
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* Copyright (C) Microsoft Corporation 1997 *
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* All Rights reserved. *
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* *
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* *
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* Written By : JohnRush *
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* Current Owner: JohnRush *
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* *
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**************************************************************************/
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#ifdef _DEBUG
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static char s_aszModule[] = __FILE__; /* For error report */
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#endif
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#include <windows.h>
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#include <mvopsys.h>
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#include <_mvutil.h>
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#include <assertf.h>
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#include "svdoc.h"
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CSvDocInternal::CSvDocInternal (void)
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{
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m_lpbfEntry = NULL;
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m_lpbfDoc = NULL;
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m_dwUID = UID_INVALID;
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} /* SVCreateDocTemplate */
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CSvDocInternal::~CSvDocInternal ()
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{
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if (m_lpbfEntry)
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DynBufferFree(m_lpbfEntry);
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if (m_lpbfDoc)
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DynBufferFree(m_lpbfDoc);
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} /* SVFreeDocTemplate */
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/********************************************************************
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* @method HRESULT WINAPI | CSvDoc | ResetDocTemplate |
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* Clears the contents of the document template so that the next document's
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* properties can be added.
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*
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* @rvalue S_OK | Currently always returns this value.
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*
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* @xref <om.AddObjectEntry>
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*
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* @comm A document template object is meant to be reused for all documents
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* being added to the service manager build.
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********************************************************************/
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HRESULT WINAPI CSvDocInternal::ResetDocTemplate (void)
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{
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m_dwUID = UID_INVALID;
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if (m_lpbfEntry)
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DynBufferReset (m_lpbfEntry);
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if (m_lpbfDoc)
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DynBufferReset (m_lpbfDoc);
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return S_OK;
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} /* ResetDocTemplate */
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/********************************************************************
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* @method HRESULT WINAPI | CSvDoc | AddObjectEntry |
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* Sets properties of an object such as a group or word wheel.
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*
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* @parm LPCWSTR | lpObjName | The text string identifying a group or word wheel object
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* @parm IITPropList * | pPL | The property list you want to add to the object
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*
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* @rvalue S_OK | The given properties were added to the processing queue for the given object.
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* @rvalue E_OUTOFMEMORY | Some resources needed by the service manager could not be allocated
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*
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* @xref <om IITSvMgr.AddDocument>
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*
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* @comm Once all the properties for all objects have been added, call the
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* <p AddDocument> method to complete the processing for the current document
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********************************************************************/
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HRESULT WINAPI CSvDocInternal::AddObjectEntry
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(LPCWSTR lpObjName, IITPropList *pPL)
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{
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return AddObjectEntry (lpObjName, L"", pPL);
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} /* AddObjectEntry */
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/********************************************************************
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* @method HRESULT WINAPI | CSvDoc | AddObjectEntry |
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* Sets properties of an object such as a group or word wheel.
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*
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* @parm LPCWSTR | lpObjName | The text string identifying a group or word wheel object
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* @parm LPCWSTR | szPropDest | The text string identifying the
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* destination of this property list
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* @parm IITPropList * | pPL | The property list you want to add to the object
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*
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* @rvalue S_OK | The given properties were added to the processing queue for the given object.
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* @rvalue E_OUTOFMEMORY | Some resources needed by the service manager could not be allocated
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*
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* @xref <om IITSvMgr.AddDocument>
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*
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* @comm Once all the properties for all objects have been added, call the
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* <p AddDocument> method to complete the processing for the current document.
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********************************************************************/
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HRESULT WINAPI CSvDocInternal::AddObjectEntry
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(LPCWSTR lpObjName, LPCWSTR szPropDest, IITPropList *pPL)
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{
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CProperty prop;
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LPBF lpbf;
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ULARGE_INTEGER ulSize;
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// An empty property list is OK but useless
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if (!pPL || FAILED (pPL->GetFirst(prop)))
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return S_OK;
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// Copy the proplist to the batch execution buffer
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if (lpObjName)
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{
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LONG lcb;
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if (!m_lpbfEntry &&
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NULL == (m_lpbfEntry = DynBufferAlloc (DYN_BUFFER_INIT_SIZE)))
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return SetErrReturn(E_OUTOFMEMORY);
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// Write object name
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lcb = (LONG) (WSTRLEN(lpObjName) + 1) * sizeof(WCHAR);
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if (!DynBufferAppend(m_lpbfEntry, (LPBYTE)lpObjName, lcb))
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return SetErrReturn(E_OUTOFMEMORY);
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// Write property destination
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if(!szPropDest)
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szPropDest = L"";
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lcb = (LONG) (WSTRLEN(szPropDest) + 1) * sizeof(WCHAR);
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if (!DynBufferAppend(m_lpbfEntry, (LPBYTE)szPropDest, lcb))
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return SetErrReturn(E_OUTOFMEMORY);
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lpbf = m_lpbfEntry;
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}
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else
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{
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if (!m_lpbfDoc &&
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NULL == (m_lpbfDoc= DynBufferAlloc (DYN_BUFFER_INIT_SIZE)))
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return SetErrReturn(E_OUTOFMEMORY);
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lpbf = m_lpbfDoc;
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}
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pPL->GetSizeMax (&ulSize);
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// Write the record length
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if (!DynBufferAppend (lpbf, (LPBYTE)&ulSize.LowPart, sizeof (DWORD)))
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return SetErrReturn(E_OUTOFMEMORY);
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// Write all the tags
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if (!DynBufferEnsureAdd (lpbf, ulSize.LowPart))
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return SetErrReturn(E_OUTOFMEMORY);
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pPL->SaveToMem (DynBufferPtr (lpbf) + DynBufferLen (lpbf), ulSize.LowPart);
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DynBufferSetLength (lpbf, (DynBufferLen (lpbf) + ulSize.LowPart));
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return S_OK;
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} /* AddObjectEntry */
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