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Diffstat (limited to 'sot/source/sdstor/stgstrms.cxx')
-rw-r--r--sot/source/sdstor/stgstrms.cxx132
1 files changed, 66 insertions, 66 deletions
diff --git a/sot/source/sdstor/stgstrms.cxx b/sot/source/sdstor/stgstrms.cxx
index af9aef1eae5c..b2c94ef3b0e2 100644
--- a/sot/source/sdstor/stgstrms.cxx
+++ b/sot/source/sdstor/stgstrms.cxx
@@ -51,9 +51,9 @@ StgFAT::StgFAT( StgStrm& r, sal_Bool m ) : rStrm( r )
// Retrieve the physical page for a given byte offset.
-StgPage* StgFAT::GetPhysPage( sal_Int32 nByteOff )
+rtl::Reference< StgPage > StgFAT::GetPhysPage( sal_Int32 nByteOff )
{
- StgPage* pPg = NULL;
+ rtl::Reference< StgPage > pPg;
// Position within the underlying stream
// use the Pos2Page() method of the stream
if( rStrm.Pos2Page( nByteOff ) )
@@ -72,8 +72,8 @@ sal_Int32 StgFAT::GetNextPage( sal_Int32 nPg )
{
if( nPg >= 0 )
{
- StgPage* pPg = GetPhysPage( nPg << 2 );
- nPg = pPg ? pPg->GetPage( nOffset >> 2 ) : STG_EOF;
+ rtl::Reference< StgPage > pPg = GetPhysPage( nPg << 2 );
+ nPg = pPg.is() ? rStrm.GetIo().GetFromPage( pPg, nOffset >> 2 ) : STG_EOF;
}
return nPg;
}
@@ -91,7 +91,7 @@ sal_Int32 StgFAT::FindBlock( sal_Int32& nPgs )
sal_Int32 nTmpStart = STG_EOF, nTmpLen = 0;
sal_Int32 nPages = rStrm.GetSize() >> 2;
sal_Bool bFound = sal_False;
- StgPage* pPg = NULL;
+ rtl::Reference< StgPage > pPg;
short nEntry = 0;
for( sal_Int32 i = 0; i < nPages; i++, nEntry++ )
{
@@ -100,10 +100,10 @@ sal_Int32 StgFAT::FindBlock( sal_Int32& nPgs )
// load the next page for that stream
nEntry = 0;
pPg = GetPhysPage( i << 2 );
- if( !pPg )
+ if( !pPg.is() )
return STG_EOF;
}
- sal_Int32 nCur = pPg->GetPage( nEntry );
+ sal_Int32 nCur = rStrm.GetIo().GetFromPage( pPg, nEntry );
if( nCur == STG_FREE )
{
// count the size of this area
@@ -167,28 +167,28 @@ sal_Int32 StgFAT::FindBlock( sal_Int32& nPgs )
sal_Bool StgFAT::MakeChain( sal_Int32 nStart, sal_Int32 nPgs )
{
sal_Int32 nPos = nStart << 2;
- StgPage* pPg = GetPhysPage( nPos );
- if( !pPg || !nPgs )
+ rtl::Reference< StgPage > pPg = GetPhysPage( nPos );
+ if( !pPg.is() || !nPgs )
return sal_False;
while( --nPgs )
{
if( nOffset >= nPageSize )
{
pPg = GetPhysPage( nPos );
- if( !pPg )
+ if( !pPg.is() )
return sal_False;
}
- pPg->SetPage( nOffset >> 2, ++nStart );
+ rStrm.GetIo().SetToPage( pPg, nOffset >> 2, ++nStart );
nOffset += 4;
nPos += 4;
}
if( nOffset >= nPageSize )
{
pPg = GetPhysPage( nPos );
- if( !pPg )
+ if( !pPg.is() )
return sal_False;
}
- pPg->SetPage( nOffset >> 2, STG_EOF );
+ rStrm.GetIo().SetToPage( pPg, nOffset >> 2, STG_EOF );
return sal_True;
}
@@ -223,10 +223,10 @@ sal_Int32 StgFAT::AllocPages( sal_Int32 nBgn, sal_Int32 nPgs )
else
{
// Patch the chain
- StgPage* pPg = GetPhysPage( nLast << 2 );
- if( !pPg )
+ rtl::Reference< StgPage > pPg = GetPhysPage( nLast << 2 );
+ if( !pPg.is() )
return STG_EOF;
- pPg->SetPage( nOffset >> 2, nBegin );
+ rStrm.GetIo().SetToPage( pPg, nOffset >> 2, nBegin );
}
nLast = nBegin + nAlloc - 1;
nPgs -= nAlloc;
@@ -264,16 +264,16 @@ sal_Bool StgFAT::InitNew( sal_Int32 nPage1 )
{
while( n-- )
{
- StgPage* pPg = NULL;
+ rtl::Reference< StgPage > pPg;
// Position within the underlying stream
// use the Pos2Page() method of the stream
rStrm.Pos2Page( nPage1 << 2 );
// Initialize the page
pPg = rStrm.GetIo().Copy( rStrm.GetPage(), STG_FREE );
- if ( !pPg )
+ if ( !pPg.is() )
return sal_False;
for( short i = 0; i < nEntries; i++ )
- pPg->SetPage( i, STG_FREE );
+ rStrm.GetIo().SetToPage( pPg, i, STG_FREE );
nPage1++;
}
}
@@ -286,12 +286,12 @@ sal_Bool StgFAT::FreePages( sal_Int32 nStart, sal_Bool bAll )
{
while( nStart >= 0 )
{
- StgPage* pPg = GetPhysPage( nStart << 2 );
- if( !pPg )
+ rtl::Reference< StgPage > pPg = GetPhysPage( nStart << 2 );
+ if( !pPg.is() )
return sal_False;
- nStart = pPg->GetPage( nOffset >> 2 );
+ nStart = rStrm.GetIo().GetFromPage( pPg, nOffset >> 2 );
// The first released page is either set to EOF or FREE
- pPg->SetPage( nOffset >> 2, bAll ? STG_FREE : STG_EOF );
+ rStrm.GetIo().SetToPage( pPg, nOffset >> 2, bAll ? STG_FREE : STG_EOF );
bAll = sal_True;
}
return sal_True;
@@ -441,7 +441,7 @@ sal_Bool StgStrm::Pos2Page( sal_Int32 nBytePos )
// Retrieve the physical page for a given byte offset.
-StgPage* StgStrm::GetPhysPage( sal_Int32 nBytePos, sal_Bool bForce )
+rtl::Reference< StgPage > StgStrm::GetPhysPage( sal_Int32 nBytePos, sal_Bool bForce )
{
if( !Pos2Page( nBytePos ) )
return NULL;
@@ -558,7 +558,7 @@ sal_Bool StgFATStrm::Pos2Page( sal_Int32 nBytePos )
// Since Pos2Page() already has computed the physical offset,
// use the byte offset directly.
-StgPage* StgFATStrm::GetPhysPage( sal_Int32 nBytePos, sal_Bool bForce )
+rtl::Reference< StgPage > StgFATStrm::GetPhysPage( sal_Int32 nBytePos, sal_Bool bForce )
{
OSL_ENSURE( nBytePos >= 0, "The value may not be negative!" );
return rIo.Get( nBytePos / ( nPageSize >> 2 ), bForce );
@@ -580,8 +580,8 @@ sal_Int32 StgFATStrm::GetPage( short nOff, sal_Bool bMake, sal_uInt16 *pnMasterA
// Offset in letzter Masterpage
nOff = nOff % nMasterCount;
- StgPage* pOldPage = 0;
- StgPage* pMaster = 0;
+ rtl::Reference< StgPage > pOldPage;
+ rtl::Reference< StgPage > pMaster;
sal_Int32 nFAT = rIo.aHdr.GetFATChain();
for( sal_uInt16 nCount = 0; nCount <= nBlocks; nCount++ )
{
@@ -594,15 +594,15 @@ sal_Int32 StgFATStrm::GetPage( short nOff, sal_Bool bMake, sal_uInt16 *pnMasterA
// create a new master page
nFAT = nMaxPage++;
pMaster = rIo.Copy( nFAT, STG_FREE );
- if ( pMaster )
+ if ( pMaster.is() )
{
for( short k = 0; k < ( nPageSize >> 2 ); k++ )
- pMaster->SetPage( k, STG_FREE );
+ rIo.SetToPage( pMaster, k, STG_FREE );
// Verkettung herstellen
- if( !pOldPage )
+ if( !pOldPage.is() )
rIo.aHdr.SetFATChain( nFAT );
else
- pOldPage->SetPage( nMasterCount, nFAT );
+ rIo.SetToPage( pOldPage, nMasterCount, nFAT );
if( nMaxPage >= rIo.GetPhysPages() )
if( !rIo.SetSize( nMaxPage ) )
return STG_EOF;
@@ -612,10 +612,10 @@ sal_Int32 StgFATStrm::GetPage( short nOff, sal_Bool bMake, sal_uInt16 *pnMasterA
{
if( !Pos2Page( nFAT << 2 ) )
return STG_EOF;
- StgPage* pPg = rIo.Get( nPage, sal_True );
- if( !pPg )
+ rtl::Reference< StgPage > pPg = rIo.Get( nPage, sal_True );
+ if( !pPg.is() )
return STG_EOF;
- pPg->SetPage( nOffset >> 2, STG_MASTER );
+ rIo.SetToPage( pPg, nOffset >> 2, STG_MASTER );
}
else
(*pnMasterAlloc)++;
@@ -627,15 +627,15 @@ sal_Int32 StgFATStrm::GetPage( short nOff, sal_Bool bMake, sal_uInt16 *pnMasterA
else
{
pMaster = rIo.Get( nFAT, sal_True );
- if ( pMaster )
+ if ( pMaster.is() )
{
- nFAT = pMaster->GetPage( nMasterCount );
+ nFAT = rIo.GetFromPage( pMaster, nMasterCount );
pOldPage = pMaster;
}
}
}
- if( pMaster )
- return pMaster->GetPage( nOff );
+ if( pMaster.is() )
+ return rIo.GetFromPage( pMaster, nOff );
rIo.SetError( SVSTREAM_GENERALERROR );
return STG_EOF;
}
@@ -660,7 +660,7 @@ sal_Bool StgFATStrm::SetPage( short nOff, sal_Int32 nNewPage )
// Offset in letzter Masterpage
nOff = nOff % nMasterCount;
- StgPage* pMaster = 0;
+ rtl::Reference< StgPage > pMaster;
sal_Int32 nFAT = rIo.aHdr.GetFATChain();
for( sal_uInt16 nCount = 0; nCount <= nBlocks; nCount++ )
{
@@ -670,11 +670,11 @@ sal_Bool StgFATStrm::SetPage( short nOff, sal_Int32 nNewPage )
break;
}
pMaster = rIo.Get( nFAT, sal_True );
- if ( pMaster )
- nFAT = pMaster->GetPage( nMasterCount );
+ if ( pMaster.is() )
+ nFAT = rIo.GetFromPage( pMaster, nMasterCount );
}
- if( pMaster )
- pMaster->SetPage( nOff, nNewPage );
+ if( pMaster.is() )
+ rIo.SetToPage( pMaster, nOff, nNewPage );
else
{
rIo.SetError( SVSTREAM_GENERALERROR );
@@ -686,9 +686,9 @@ sal_Bool StgFATStrm::SetPage( short nOff, sal_Int32 nNewPage )
if( bRes )
{
Pos2Page( nNewPage << 2 );
- StgPage* pPg = rIo.Get( nPage, sal_True );
- if( pPg )
- pPg->SetPage( nOffset >> 2, STG_FAT );
+ rtl::Reference< StgPage > pPg = rIo.Get( nPage, sal_True );
+ if( pPg.is() )
+ rIo.SetToPage( pPg, nOffset >> 2, STG_FAT );
else
bRes = sal_False;
}
@@ -745,11 +745,11 @@ sal_Bool StgFATStrm::SetSize( sal_Int32 nBytes )
return sal_False;
}
// Set up the page with empty entries
- StgPage* pPg = rIo.Copy( nNewPage, STG_FREE );
- if ( !pPg )
+ rtl::Reference< StgPage > pPg = rIo.Copy( nNewPage, STG_FREE );
+ if ( !pPg.is() )
return sal_False;
for( short j = 0; j < ( nPageSize >> 2 ); j++ )
- pPg->SetPage( j, STG_FREE );
+ rIo.SetToPage( pPg, j, STG_FREE );
// store the page number into the master FAT
// Set the size before so the correct FAT can be found
@@ -767,14 +767,14 @@ sal_Bool StgFATStrm::SetSize( sal_Int32 nBytes )
return sal_False;
if( nMax - nCount <= nMasterAlloc )
{
- StgPage* piPg = rIo.Get( nPage, sal_True );
- if( !piPg )
+ rtl::Reference< StgPage > piPg = rIo.Get( nPage, sal_True );
+ if( !piPg.is() )
return sal_False;
- piPg->SetPage( nOffset >> 2, STG_MASTER );
+ rIo.SetToPage( piPg, nOffset >> 2, STG_MASTER );
}
- StgPage* pPage = rIo.Get( nFAT, sal_True );
- if( !pPage ) return sal_False;
- nFAT = pPage->GetPage( (nPageSize >> 2 ) - 1 );
+ rtl::Reference< StgPage > pPage = rIo.Get( nFAT, sal_True );
+ if( !pPage.is() ) return sal_False;
+ nFAT = rIo.GetFromPage( pPage, (nPageSize >> 2 ) - 1 );
}
nOld++;
@@ -865,11 +865,11 @@ void* StgDataStrm::GetPtr( sal_Int32 Pos, sal_Bool bForce, sal_Bool bDirty )
{
if( Pos2Page( Pos ) )
{
- StgPage* pPg = rIo.Get( nPage, bForce );
- if (pPg && nOffset < pPg->GetSize())
+ rtl::Reference< StgPage > pPg = rIo.Get( nPage, bForce );
+ if (pPg.is() && nOffset < pPg->GetSize())
{
if( bDirty )
- pPg->SetDirty( true );
+ rIo.SetDirty( pPg );
return ((sal_uInt8 *)pPg->GetData()) + nOffset;
}
}
@@ -891,7 +891,7 @@ sal_Int32 StgDataStrm::Read( void* pBuf, sal_Int32 n )
while( n )
{
short nBytes = nPageSize - nOffset;
- StgPage* pPg;
+ rtl::Reference< StgPage > pPg;
if( (sal_Int32) nBytes > n )
nBytes = (short) n;
if( nBytes )
@@ -901,7 +901,7 @@ sal_Int32 StgDataStrm::Read( void* pBuf, sal_Int32 n )
if( nBytes == nPageSize )
{
pPg = rIo.Find( nPage );
- if( pPg )
+ if( pPg.is() )
{
// data is present, so use the cached data
memcpy( p, pPg->GetData(), nBytes );
@@ -915,7 +915,7 @@ sal_Int32 StgDataStrm::Read( void* pBuf, sal_Int32 n )
{
// partial block read thru the cache.
pPg = rIo.Get( nPage, sal_False );
- if( !pPg )
+ if( !pPg.is() )
break;
memcpy( p, (sal_uInt8*)pPg->GetData() + nOffset, nBytes );
nRes = nBytes;
@@ -950,7 +950,7 @@ sal_Int32 StgDataStrm::Write( const void* pBuf, sal_Int32 n )
while( n )
{
short nBytes = nPageSize - nOffset;
- StgPage* pPg;
+ rtl::Reference< StgPage > pPg;
if( (sal_Int32) nBytes > n )
nBytes = (short) n;
if( nBytes )
@@ -960,11 +960,11 @@ sal_Int32 StgDataStrm::Write( const void* pBuf, sal_Int32 n )
if( nBytes == nPageSize )
{
pPg = rIo.Find( nPage );
- if( pPg )
+ if( pPg.is() )
{
// data is present, so use the cached data
memcpy( pPg->GetData(), p, nBytes );
- pPg->SetDirty( true );
+ rIo.SetDirty( pPg );
nRes = nBytes;
}
else
@@ -975,10 +975,10 @@ sal_Int32 StgDataStrm::Write( const void* pBuf, sal_Int32 n )
{
// partial block read thru the cache.
pPg = rIo.Get( nPage, sal_False );
- if( !pPg )
+ if( !pPg.is() )
break;
memcpy( (sal_uInt8*)pPg->GetData() + nOffset, p, nBytes );
- pPg->SetDirty( true );
+ rIo.SetDirty( pPg );
nRes = nBytes;
}
nDone += nRes;
generated by cgit (git 2.34.1) at 2024-08-15 05:19:30 +0000