442 lines
11 KiB
C++
442 lines
11 KiB
C++
|
//+--------------------------------------------------------------
|
||
|
|
//
|
||
|
|
// Microsoft Windows
|
||
|
|
// Copyright (C) Microsoft Corporation, 1991 - 1992
|
||
|
|
//
|
||
|
|
// File: cdocfile.cxx
|
||
|
|
//
|
||
|
|
// Contents: Implementation of CDocFile methods for DocFiles
|
||
|
|
//
|
||
|
|
// History: 11-Dec-91 DrewB Created
|
||
|
|
//
|
||
|
|
//---------------------------------------------------------------
|
||
|
|
|
||
|
|
#include <dfhead.cxx>
|
||
|
|
|
||
|
|
#pragma hdrstop
|
||
|
|
|
||
|
|
#include <vectfunc.hxx>
|
||
|
|
|
||
|
|
//+--------------------------------------------------------------
|
||
|
|
//
|
||
|
|
// Member: CDocFile::InitFromEntry, public
|
||
|
|
//
|
||
|
|
// Synopsis: Creation/Instantiation constructor for embeddings
|
||
|
|
//
|
||
|
|
// Arguments: [pstghParent] - Parent handle
|
||
|
|
// [pdfn] - Name
|
||
|
|
// [fCreate] - Create/Instantiate
|
||
|
|
// [dwType] - Type of entry
|
||
|
|
//
|
||
|
|
// Returns: Appropriate status code
|
||
|
|
//
|
||
|
|
// History: 16-Dec-91 DrewB Created
|
||
|
|
//
|
||
|
|
// Algorithm: Create or get the entry from the multistream
|
||
|
|
//
|
||
|
|
//---------------------------------------------------------------
|
||
|
|
|
||
|
|
SCODE CDocFile::InitFromEntry(CStgHandle *pstghParent,
|
||
|
|
CDfName const *pdfn,
|
||
|
|
BOOL const fCreate)
|
||
|
|
{
|
||
|
|
SCODE sc;
|
||
|
|
|
||
|
|
olDebugOut((DEB_ITRACE, "In CDocFile::InitFromEntry(%p, %ws, %d)\n",
|
||
|
|
pstghParent, pdfn, fCreate));
|
||
|
|
if (fCreate)
|
||
|
|
sc = pstghParent->CreateEntry(pdfn, STGTY_STORAGE, &_stgh);
|
||
|
|
else
|
||
|
|
sc = pstghParent->GetEntry(pdfn, STGTY_STORAGE, &_stgh);
|
||
|
|
|
||
|
|
if (SUCCEEDED(sc))
|
||
|
|
AddRef();
|
||
|
|
olDebugOut((DEB_ITRACE, "Out CDocFile::InitFromEntry\n"));
|
||
|
|
return sc;
|
||
|
|
}
|
||
|
|
|
||
|
|
//+--------------------------------------------------------------
|
||
|
|
//
|
||
|
|
// Member: CDocFile::CreateDocFile, public
|
||
|
|
//
|
||
|
|
// Synopsis: Creates a DocFile object in a parent
|
||
|
|
//
|
||
|
|
// Arguments: [pdfn] - Name of DocFile
|
||
|
|
// [df] - Transactioning flags
|
||
|
|
// [dlSet] - LUID to set or DF_NOLUID
|
||
|
|
// [dwType] - Type of entry
|
||
|
|
// [ppdfDocFile] - DocFile return
|
||
|
|
//
|
||
|
|
// Returns: Appropriate status code
|
||
|
|
//
|
||
|
|
// Modifies: [ppdfDocFile]
|
||
|
|
//
|
||
|
|
// History: 11-Dec-91 DrewB Created
|
||
|
|
//
|
||
|
|
// Algorithm: Allocate new docfile and init from given entry
|
||
|
|
//
|
||
|
|
//---------------------------------------------------------------
|
||
|
|
|
||
|
|
SCODE CDocFile::CreateDocFile(CDfName const *pdfn,
|
||
|
|
DFLAGS const df,
|
||
|
|
DFLUID dlSet,
|
||
|
|
PDocFile **ppdfDocFile)
|
||
|
|
{
|
||
|
|
CDocFile *pdf;
|
||
|
|
SCODE sc;
|
||
|
|
|
||
|
|
olDebugOut((DEB_ITRACE, "In CDocFile::CreateDocFile:%p("
|
||
|
|
"%ws, %X, %lu, %p)\n", this, pdfn, df, dlSet,
|
||
|
|
ppdfDocFile));
|
||
|
|
|
||
|
|
UNREFERENCED_PARM(df);
|
||
|
|
|
||
|
|
if (dlSet == DF_NOLUID)
|
||
|
|
dlSet = CDocFile::GetNewLuid(_pdfb->GetMalloc());
|
||
|
|
|
||
|
|
pdf = GetReservedDocfile(dlSet);
|
||
|
|
olAssert(pdf != NULL && aMsg("Reserved Docfile not found"));
|
||
|
|
|
||
|
|
if (pdf != NULL)
|
||
|
|
olChkTo(EH_pdf, pdf->InitFromEntry(&_stgh, pdfn, TRUE));
|
||
|
|
|
||
|
|
*ppdfDocFile = pdf;
|
||
|
|
olDebugOut((DEB_ITRACE, "Out CDocFile::CreateDocFile => %p\n",
|
||
|
|
*ppdfDocFile));
|
||
|
|
return S_OK;
|
||
|
|
|
||
|
|
EH_pdf:
|
||
|
|
pdf->ReturnToReserve(BP_TO_P(CDFBasis *,_pdfb));
|
||
|
|
return sc;
|
||
|
|
}
|
||
|
|
|
||
|
|
//+--------------------------------------------------------------
|
||
|
|
//
|
||
|
|
// Member: CDocFile::GetDocFile, public
|
||
|
|
//
|
||
|
|
// Synopsis: Instantiates an existing docfile
|
||
|
|
//
|
||
|
|
// Arguments: [pdfn] - Name of stream
|
||
|
|
// [df] - Transactioning flags
|
||
|
|
// [dwType] - Type of entry
|
||
|
|
// [ppdfDocFile] - Docfile return
|
||
|
|
//
|
||
|
|
// Returns: Appropriate status code
|
||
|
|
//
|
||
|
|
// Modifies: [ppdfDocFile]
|
||
|
|
//
|
||
|
|
// History: 11-Dec-91 DrewB Created
|
||
|
|
//
|
||
|
|
// Algorithm: Allocate new docfile and init from given entry
|
||
|
|
//
|
||
|
|
//---------------------------------------------------------------
|
||
|
|
|
||
|
|
SCODE CDocFile::GetDocFile(CDfName const *pdfn,
|
||
|
|
DFLAGS const df,
|
||
|
|
PDocFile **ppdfDocFile)
|
||
|
|
{
|
||
|
|
CDocFile *pdf;
|
||
|
|
SCODE sc;
|
||
|
|
|
||
|
|
olDebugOut((DEB_ITRACE, "In CDocFile::GetDocFile:%p("
|
||
|
|
"%ws, %X, %p)\n", this, pdfn, df, ppdfDocFile));
|
||
|
|
|
||
|
|
UNREFERENCED_PARM(df);
|
||
|
|
|
||
|
|
DFLUID dl = CDocFile::GetNewLuid(_pdfb->GetMalloc());
|
||
|
|
olMem(pdf = new (_pdfb->GetMalloc()) CDocFile(dl,
|
||
|
|
BP_TO_P(CDFBasis *, _pdfb)));
|
||
|
|
|
||
|
|
olChkTo(EH_pdf, pdf->InitFromEntry(&_stgh, pdfn, FALSE));
|
||
|
|
|
||
|
|
*ppdfDocFile = pdf;
|
||
|
|
olDebugOut((DEB_ITRACE, "Out CDocFile::GetDocFile => %p\n",
|
||
|
|
*ppdfDocFile));
|
||
|
|
return S_OK;
|
||
|
|
|
||
|
|
EH_pdf:
|
||
|
|
delete pdf;
|
||
|
|
EH_Err:
|
||
|
|
return sc;
|
||
|
|
}
|
||
|
|
|
||
|
|
//+--------------------------------------------------------------
|
||
|
|
//
|
||
|
|
// Member: CDocFile::RenameEntry, public
|
||
|
|
//
|
||
|
|
// Synopsis: Renames a child
|
||
|
|
//
|
||
|
|
// Arguments: [pdfnName] - Old name
|
||
|
|
// [pdfnNewName] - New name
|
||
|
|
//
|
||
|
|
// Returns: Appropriate status code
|
||
|
|
//
|
||
|
|
// History: 12-Dec-91 DrewB Created
|
||
|
|
//
|
||
|
|
//---------------------------------------------------------------
|
||
|
|
|
||
|
|
SCODE CDocFile::RenameEntry(CDfName const *pdfnName,
|
||
|
|
CDfName const *pdfnNewName)
|
||
|
|
{
|
||
|
|
SCODE sc;
|
||
|
|
|
||
|
|
olDebugOut((DEB_ITRACE, "In CDocFile::RenameEntry(%ws, %ws)\n",
|
||
|
|
pdfnName, pdfnNewName));
|
||
|
|
sc = _stgh.RenameEntry(pdfnName, pdfnNewName);
|
||
|
|
olDebugOut((DEB_ITRACE, "Out CDocFile::RenameEntry\n"));
|
||
|
|
return sc;
|
||
|
|
}
|
||
|
|
|
||
|
|
//+--------------------------------------------------------------
|
||
|
|
//
|
||
|
|
// Member: CDocFile::DestroyEntry, public
|
||
|
|
//
|
||
|
|
// Synopsis: Permanently destroys a child
|
||
|
|
//
|
||
|
|
// Arguments: [pdfnName] - Name of child
|
||
|
|
// [fClean] - Ignored
|
||
|
|
//
|
||
|
|
// Returns: Appropriate status code
|
||
|
|
//
|
||
|
|
// History: 09-Jan-92 DrewB Created
|
||
|
|
//
|
||
|
|
//---------------------------------------------------------------
|
||
|
|
|
||
|
|
SCODE CDocFile::DestroyEntry(CDfName const *pdfnName,
|
||
|
|
BOOL fClean)
|
||
|
|
{
|
||
|
|
SCODE sc;
|
||
|
|
|
||
|
|
olDebugOut((DEB_ITRACE, "In CDocFile::DestroyEntry:%p(%ws, %d)\n",
|
||
|
|
this, pdfnName, fClean));
|
||
|
|
UNREFERENCED_PARM(fClean);
|
||
|
|
sc = _stgh.DestroyEntry(pdfnName);
|
||
|
|
olDebugOut((DEB_ITRACE, "Out CDocFile::DestroyEntry\n"));
|
||
|
|
return sc;
|
||
|
|
}
|
||
|
|
|
||
|
|
//+--------------------------------------------------------------
|
||
|
|
//
|
||
|
|
// Member: CDocFile::IsEntry, public
|
||
|
|
//
|
||
|
|
// Synopsis: Determines whether the given object is a member
|
||
|
|
// of the DocFile
|
||
|
|
//
|
||
|
|
// Arguments: [pdfnName] - Name
|
||
|
|
// [peb] - Entry buffer to fill in
|
||
|
|
//
|
||
|
|
// Returns: Appropriate status code
|
||
|
|
//
|
||
|
|
// Modifies: [peb]
|
||
|
|
//
|
||
|
|
// History: 07-Nov-91 DrewB Created
|
||
|
|
//
|
||
|
|
//---------------------------------------------------------------
|
||
|
|
|
||
|
|
SCODE CDocFile::IsEntry(CDfName const *pdfnName,
|
||
|
|
SEntryBuffer *peb)
|
||
|
|
{
|
||
|
|
SCODE sc;
|
||
|
|
|
||
|
|
olDebugOut((DEB_ITRACE, "In CDocFile::IsEntry(%ws, %p)\n",
|
||
|
|
pdfnName, peb));
|
||
|
|
sc = _stgh.IsEntry(pdfnName, peb);
|
||
|
|
olDebugOut((DEB_ITRACE, "Out CDocFile::IsEntry => %lu, %lu, %lu\n",
|
||
|
|
sc, peb->luid, peb->dwType));
|
||
|
|
return sc;
|
||
|
|
}
|
||
|
|
|
||
|
|
#ifdef INDINST
|
||
|
|
//+--------------------------------------------------------------
|
||
|
|
//
|
||
|
|
// Member: CDocFile::Destroy, public
|
||
|
|
//
|
||
|
|
// Synopsis: Destroys the DocFile
|
||
|
|
//
|
||
|
|
// History: 12-Dec-91 DrewB Created
|
||
|
|
//
|
||
|
|
//---------------------------------------------------------------
|
||
|
|
|
||
|
|
void CDocFile::Destroy(void)
|
||
|
|
{
|
||
|
|
olDebugOut((DEB_ITRACE, "In CDocFile::Destroy()\n"));
|
||
|
|
olAssert(_cReferences == 1);
|
||
|
|
olVerSucc(_stgh.DestroyEntry(NULL);
|
||
|
|
CDocFile::Release();
|
||
|
|
olDebugOut((DEB_ITRACE, "Out CDocFile::Destroy\n"));
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
//+--------------------------------------------------------------
|
||
|
|
//
|
||
|
|
// Member: CDocFile::GetTime, public
|
||
|
|
//
|
||
|
|
// Synopsis: Gets a time
|
||
|
|
//
|
||
|
|
// Arguments: [wt] - Which time
|
||
|
|
// [ptm] - Time return
|
||
|
|
//
|
||
|
|
// Returns: Appropriate status code
|
||
|
|
//
|
||
|
|
// Modifies: [ptm]
|
||
|
|
//
|
||
|
|
// History: 31-Jul-92 DrewB Created
|
||
|
|
//
|
||
|
|
//---------------------------------------------------------------
|
||
|
|
|
||
|
|
SCODE CDocFile::GetTime(WHICHTIME wt, TIME_T *ptm)
|
||
|
|
{
|
||
|
|
return _stgh.GetTime(wt, ptm);
|
||
|
|
}
|
||
|
|
|
||
|
|
//+--------------------------------------------------------------
|
||
|
|
//
|
||
|
|
// Member: CDocFile::GetAllTimes, public
|
||
|
|
//
|
||
|
|
// Synopsis: Gets all time values
|
||
|
|
//
|
||
|
|
// Arguments: [patm] - Access Time
|
||
|
|
// [pmtm] - Modification Time
|
||
|
|
// [pctm] - Creation Time
|
||
|
|
//
|
||
|
|
// Returns: Appropriate status code
|
||
|
|
//
|
||
|
|
// Modifies: [patm]
|
||
|
|
// [pmtm]
|
||
|
|
// [pctm]
|
||
|
|
//
|
||
|
|
// History: 26-May-95 SusiA Created
|
||
|
|
//
|
||
|
|
//---------------------------------------------------------------
|
||
|
|
|
||
|
|
SCODE CDocFile::GetAllTimes(TIME_T *patm, TIME_T *pmtm, TIME_T *pctm)
|
||
|
|
{
|
||
|
|
return _stgh.GetAllTimes(patm, pmtm, pctm);
|
||
|
|
}
|
||
|
|
//+--------------------------------------------------------------
|
||
|
|
//
|
||
|
|
// Member: CDocFile::SetAllTimes, public
|
||
|
|
//
|
||
|
|
// Synopsis: Sets all time values
|
||
|
|
//
|
||
|
|
// Arguments: [atm] - Access Time
|
||
|
|
// [mtm] - Modification Time
|
||
|
|
// [ctm] - Creation Time
|
||
|
|
//
|
||
|
|
// Returns: Appropriate status code
|
||
|
|
//
|
||
|
|
// Modifies:
|
||
|
|
//
|
||
|
|
// History: 22-Nov-95 SusiA Created
|
||
|
|
//
|
||
|
|
//---------------------------------------------------------------
|
||
|
|
|
||
|
|
SCODE CDocFile::SetAllTimes(TIME_T atm, TIME_T mtm, TIME_T ctm)
|
||
|
|
{
|
||
|
|
return _stgh.SetAllTimes(atm, mtm, ctm);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
//+--------------------------------------------------------------
|
||
|
|
//
|
||
|
|
// Member: CDocFile::SetTime, public
|
||
|
|
//
|
||
|
|
// Synopsis: Sets a time
|
||
|
|
//
|
||
|
|
// Arguments: [wt] - Which time
|
||
|
|
// [tm] - New time
|
||
|
|
//
|
||
|
|
// Returns: Appropriate status code
|
||
|
|
//
|
||
|
|
// History: 31-Jul-92 DrewB Created
|
||
|
|
//
|
||
|
|
//---------------------------------------------------------------
|
||
|
|
|
||
|
|
SCODE CDocFile::SetTime(WHICHTIME wt, TIME_T tm)
|
||
|
|
{
|
||
|
|
return _stgh.SetTime(wt, tm);
|
||
|
|
}
|
||
|
|
|
||
|
|
//+---------------------------------------------------------------------------
|
||
|
|
//
|
||
|
|
// Member: CDocFile::GetClass, public
|
||
|
|
//
|
||
|
|
// Synopsis: Gets the class ID
|
||
|
|
//
|
||
|
|
// Arguments: [pclsid] - Class ID return
|
||
|
|
//
|
||
|
|
// Returns: Appropriate status code
|
||
|
|
//
|
||
|
|
// Modifies: [pclsid]
|
||
|
|
//
|
||
|
|
// History: 11-Nov-92 DrewB Created
|
||
|
|
//
|
||
|
|
//----------------------------------------------------------------------------
|
||
|
|
|
||
|
|
SCODE CDocFile::GetClass(CLSID *pclsid)
|
||
|
|
{
|
||
|
|
return _stgh.GetClass(pclsid);
|
||
|
|
}
|
||
|
|
|
||
|
|
//+---------------------------------------------------------------------------
|
||
|
|
//
|
||
|
|
// Member: CDocFile::SetClass, public
|
||
|
|
//
|
||
|
|
// Synopsis: Sets the class ID
|
||
|
|
//
|
||
|
|
// Arguments: [clsid] - New class ID
|
||
|
|
//
|
||
|
|
// Returns: Appropriate status code
|
||
|
|
//
|
||
|
|
// History: 11-Nov-92 DrewB Created
|
||
|
|
//
|
||
|
|
//----------------------------------------------------------------------------
|
||
|
|
|
||
|
|
SCODE CDocFile::SetClass(REFCLSID clsid)
|
||
|
|
{
|
||
|
|
return _stgh.SetClass(clsid);
|
||
|
|
}
|
||
|
|
|
||
|
|
//+---------------------------------------------------------------------------
|
||
|
|
//
|
||
|
|
// Member: CDocFile::GetStateBits, public
|
||
|
|
//
|
||
|
|
// Synopsis: Gets the state bits
|
||
|
|
//
|
||
|
|
// Arguments: [pgrfStateBits] - State bits return
|
||
|
|
//
|
||
|
|
// Returns: Appropriate status code
|
||
|
|
//
|
||
|
|
// Modifies: [pgrfStateBits]
|
||
|
|
//
|
||
|
|
// History: 11-Nov-92 DrewB Created
|
||
|
|
//
|
||
|
|
//----------------------------------------------------------------------------
|
||
|
|
|
||
|
|
SCODE CDocFile::GetStateBits(DWORD *pgrfStateBits)
|
||
|
|
{
|
||
|
|
return _stgh.GetStateBits(pgrfStateBits);
|
||
|
|
}
|
||
|
|
|
||
|
|
//+---------------------------------------------------------------------------
|
||
|
|
//
|
||
|
|
// Member: CDocFile::SetStateBits, public
|
||
|
|
//
|
||
|
|
// Synopsis: Sets the state bits
|
||
|
|
//
|
||
|
|
// Arguments: [grfStateBits] - Bits to set
|
||
|
|
// [grfMask] - Mask
|
||
|
|
//
|
||
|
|
// Returns: Appropriate status code
|
||
|
|
//
|
||
|
|
// History: 11-Nov-92 DrewB Created
|
||
|
|
//
|
||
|
|
//----------------------------------------------------------------------------
|
||
|
|
|
||
|
|
SCODE CDocFile::SetStateBits(DWORD grfStateBits, DWORD grfMask)
|
||
|
|
{
|
||
|
|
return _stgh.SetStateBits(grfStateBits, grfMask);
|
||
|
|
}
|
||
|
|
|
||
|
|
|