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Changed license to LGPL.

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git-svn-id: https://svn.code.sf.net/p/flaim/code/trunk@1009 0109f412-320b-0410-ab79-c3e0c5ffbbe6
This commit is contained in:
ahodgkinson
2007-01-23 09:38:48 +00:00
parent c670abc2df
commit f54e6ce080
153 changed files with 2750 additions and 2491 deletions
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196
flaim/src/frec.cpp
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@@ -2,25 +2,26 @@
// Desc: Methods for the FlmRecord class
// Tabs: 3
//
// Copyright (c) 1999-2000,2002-2006 Novell, Inc. All Rights Reserved.
// Copyright (c) 1999-2000, 2002-2007 Novell, Inc. All Rights Reserved.
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of version 2 of the GNU General Public
// License as published by the Free Software Foundation.
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; version 2.1
// of the License.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Library Lesser General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, contact Novell, Inc.
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, contact Novell, Inc.
//
// To contact Novell about this file by physical or electronic mail,
// you may find current contact information at www.novell.com
// To contact Novell about this file by physical or electronic mail,
// you may find current contact information at www.novell.com.
//
// $Id: frec.cpp 12334 2006-01-23 12:45:35 -0700 (Mon, 23 Jan 2006) dsanders $
//-------------------------------------------------------------------------
// $Id$
//------------------------------------------------------------------------------
#include "flaimsys.h"
@@ -184,8 +185,7 @@ RCODE FlmRecord::clear(
if( isCached())
{
flmAssert( 0);
rc = RC_SET( FERR_ILLEGAL_OP);
rc = RC_SET_AND_ASSERT( FERR_ILLEGAL_OP);
goto Exit;
}
@@ -206,6 +206,7 @@ RCODE FlmRecord::clear(
gv_FlmSysData.RCacheMgr.pRecBufAlloc->freeBuf(
fieldIdTableByteSize(), &m_pucFieldIdTable);
}
m_uiFlags = 0;
m_uiContainerID = 0;
m_uiRecordID = 0;
@@ -341,10 +342,9 @@ RCODE FlmRecord::setINT(
FLMUINT uiEncDataLen = 0;
FLMUINT uiEncFlags = 0;
if( isReadOnly() || isCached())
if( !isMutable())
{
flmAssert( 0);
rc = RC_SET( FERR_FAILURE);
rc = RC_SET_AND_ASSERT( FERR_FAILURE);
goto Exit;
}
@@ -402,10 +402,9 @@ RCODE FlmRecord::setINT64(
FLMUINT uiEncDataLen = 0;
FLMUINT uiEncFlags = 0;
if( isReadOnly() || isCached())
if( !isMutable())
{
flmAssert( 0);
rc = RC_SET( FERR_FAILURE);
rc = RC_SET_AND_ASSERT( FERR_FAILURE);
goto Exit;
}
@@ -463,10 +462,9 @@ RCODE FlmRecord::setUINT(
FLMUINT uiEncDataLen = 0;
FLMUINT uiEncFlags = 0;
if( isReadOnly() || isCached())
if( !isMutable())
{
flmAssert( 0);
rc = RC_SET( FERR_FAILURE);
rc = RC_SET_AND_ASSERT( FERR_FAILURE);
goto Exit;
}
@@ -523,10 +521,9 @@ RCODE FlmRecord::setUINT64(
FLMUINT uiEncDataLen = 0;
FLMUINT uiEncFlags = 0;
if( isReadOnly() || isCached())
if( !isMutable())
{
flmAssert( 0);
rc = RC_SET( FERR_FAILURE);
rc = RC_SET_AND_ASSERT( FERR_FAILURE);
goto Exit;
}
@@ -581,10 +578,9 @@ RCODE FlmRecord::setRecPointer(
FLMUINT uiEncDataLen = 0;
FLMUINT uiEncFlags = 0;
if( isReadOnly() || isCached())
if( !isMutable())
{
flmAssert( 0);
rc = RC_SET( FERR_FAILURE);
rc = RC_SET_AND_ASSERT( FERR_FAILURE);
goto Exit;
}
@@ -626,10 +622,9 @@ RCODE FlmRecord::setUnicode(
FLMUINT uiEncDataLen = 0;
FLMUINT uiEncFlags = 0;
if( isReadOnly() || isCached())
if( !isMutable())
{
flmAssert( 0);
rc = RC_SET( FERR_FAILURE);
rc = RC_SET_AND_ASSERT( FERR_FAILURE);
goto Exit;
}
@@ -701,10 +696,9 @@ RCODE FlmRecord::setNative(
FLMUINT uiEncDataLen = 0;
FLMUINT uiEncFlags = 0;
if( isReadOnly() || isCached())
if( !isMutable())
{
flmAssert( 0);
rc = RC_SET( FERR_FAILURE);
rc = RC_SET_AND_ASSERT( FERR_FAILURE);
goto Exit;
}
@@ -773,10 +767,9 @@ RCODE FlmRecord::setBinary(
FLMUINT uiEncDataLen = 0;
FLMUINT uiEncFlags = 0;
if( isReadOnly() || isCached())
if( !isMutable())
{
flmAssert( 0);
rc = RC_SET( FERR_FAILURE);
rc = RC_SET_AND_ASSERT( FERR_FAILURE);
goto Exit;
}
@@ -841,10 +834,9 @@ RCODE FlmRecord::setBlob(
FLMUINT uiEncDataLen = 0;
FLMUINT uiEncFlags = 0;
if( isReadOnly() || isCached())
if( !isMutable())
{
flmAssert( 0);
rc = RC_SET( FERR_FAILURE);
rc = RC_SET_AND_ASSERT( FERR_FAILURE);
goto Exit;
}
@@ -912,10 +904,9 @@ RCODE FlmRecord::insert(
FlmField * pTmpField;
FLMUINT uiLevel;
if( isReadOnly() || isCached() || !uiFieldID)
if( !isMutable() || !uiFieldID)
{
flmAssert( 0);
rc = RC_SET( FERR_FAILURE);
rc = RC_SET_AND_ASSERT( FERR_FAILURE);
goto Exit;
}
@@ -950,8 +941,7 @@ RCODE FlmRecord::insert(
{
if( (pField = prevField( pField)) == NULL)
{
flmAssert( 0);
rc = RC_SET( FERR_ILLEGAL_OP);
rc = RC_SET_AND_ASSERT( FERR_ILLEGAL_OP);
goto Exit;
}
@@ -1099,10 +1089,9 @@ RCODE FlmRecord::insertLast(
FlmField * pField = NULL;
FlmField * pLastField;
if( isReadOnly() || isCached() || !uiFieldID)
if( !isMutable() || !uiFieldID)
{
flmAssert( 0);
rc = RC_SET( FERR_FAILURE);
rc = RC_SET_AND_ASSERT( FERR_FAILURE);
goto Exit;
}
@@ -1158,10 +1147,9 @@ RCODE FlmRecord::remove(
{
RCODE rc = FERR_OK;
if( isReadOnly() || isCached())
if( !isMutable())
{
flmAssert( 0);
rc = RC_SET( FERR_FAILURE);
rc = RC_SET_AND_ASSERT( FERR_FAILURE);
goto Exit;
}
@@ -1310,7 +1298,7 @@ void FlmRecord::setRightTruncated(
FlmField * pField,
FLMBOOL bTrueFalse)
{
flmAssert( !isCached() && !isReadOnly());
flmAssert( isMutable());
if( bTrueFalse)
{
@@ -1329,7 +1317,7 @@ void FlmRecord::setLeftTruncated(
FlmField * pField,
FLMBOOL bTrueFalse)
{
flmAssert( !isCached() && !isReadOnly());
flmAssert( isMutable());
if( bTrueFalse)
{
@@ -1372,10 +1360,9 @@ RCODE FlmRecord::preallocSpace(
FlmRecord * pThis = this;
FLMBOOL bHeapAlloc = FALSE;
if( isCached() || isReadOnly())
if( !isMutable())
{
flmAssert( 0);
rc = RC_SET( FERR_ILLEGAL_OP);
rc = RC_SET_AND_ASSERT( FERR_ILLEGAL_OP);
goto Exit;
}
@@ -1466,10 +1453,9 @@ RCODE FlmRecord::compressMemory( void)
FlmRecord * pThis = this;
FLMBOOL bHeapAlloc = FALSE;
if( isReadOnly() || isCached())
if( !isMutable())
{
flmAssert( 0);
rc = RC_SET( FERR_ILLEGAL_OP);
rc = RC_SET_AND_ASSERT( FERR_ILLEGAL_OP);
goto Exit;
}
@@ -2103,8 +2089,7 @@ RCODE FlmRecord::createField(
FlmRecord * pThis = this;
FLMBOOL bHeapAlloc = FALSE;
flmAssert( !isReadOnly());
flmAssert( !isCached());
flmAssert( isMutable());
pvPrevField = getFieldVoid( pPrevField);
pPrevField = NULL;
@@ -2199,8 +2184,7 @@ RCODE FlmRecord::removeFields(
FLMUINT uiFieldsRemoved = 0;
FlmField * pFieldTable = getFieldTable();
flmAssert( !isReadOnly());
flmAssert( !isCached());
flmAssert( isMutable());
// Setup the common case first of removing a single field.
@@ -2287,8 +2271,7 @@ RCODE FlmRecord::getNewDataPtr(
FlmRecord * pThis = this;
FLMBOOL bHeapAlloc = FALSE;
flmAssert( !isCached());
flmAssert( !isReadOnly());
flmAssert( isMutable());
#ifdef FLM_PICKET_FENCE
uiPicketFenceSize = (bNewEncrypted ? FLD_PICKET_FENCE_SIZE : 0);
@@ -2299,8 +2282,7 @@ RCODE FlmRecord::getNewDataPtr(
if (uiEncId > FLM_RESERVED_TAG_NUMS)
{
flmAssert( 0);
rc = RC_SET( FERR_BAD_ENCDEF_ID);
rc = RC_SET_AND_ASSERT( FERR_BAD_ENCDEF_ID);
goto Exit;
}
@@ -2859,9 +2841,9 @@ FLMINT FlmRecord::Release(
FLMINT iRefCnt = 0;
FLMBOOL bUnlockMutex = FALSE;
if( isCached() && getRefCount() == 2)
if( !bMutexLocked && isCached() && getRefCount() == 2)
{
if( !bMutexLocked)
if( m_bHolesInData || getFreeMemory())
{
f_mutexLock( gv_FlmSysData.RCacheMgr.hMutex);
bMutexLocked = TRUE;
@@ -2874,7 +2856,23 @@ FLMINT FlmRecord::Release(
if( !iRefCnt)
{
flmAssert( !isCached());
// Need to make sure the mutex is locked prior to
// calling delete in case a memory defragmentation
// is taking place concurrently. We don't want
// canRelocate() to call getRefCount() on an object
// that is in the process of being destructed.
// Certain platforms set an object's v-table pointer
// to NULL in the destructor just prior to freeing
// the object's memory.
if( !bMutexLocked)
{
f_mutexLock( gv_FlmSysData.RCacheMgr.hMutex);
bMutexLocked = TRUE;
bUnlockMutex = TRUE;
}
m_uiFlags |= RCA_OK_TO_DELETE;
if (!bMutexLocked)
{
@@ -3018,8 +3016,7 @@ RCODE FlmRecord::importRecord(
char ucBuffer[ 1024];
char * pucData = &ucBuffer[ 0];
flmAssert( !isCached());
flmAssert( !isReadOnly());
flmAssert( isMutable());
return( importTree( pFileHdl, &pucData,
sizeof( ucBuffer), pNameTable, this));
@@ -3033,8 +3030,7 @@ RCODE FlmRecord::importRecord(
FLMUINT uiBufSize,
F_NameTable * pNameTable)
{
flmAssert( !isCached());
flmAssert( !isReadOnly());
flmAssert( isMutable());
return( importTree( NULL, (char **)ppBuffer, uiBufSize, pNameTable, this));
}
@@ -3698,8 +3694,7 @@ RCODE FlmRecord::importRecord(
FLMUINT uiFlags;
flmAssert( pNode);
flmAssert( !isCached());
flmAssert( !isReadOnly());
flmAssert( isMutable());
clear();
@@ -4151,13 +4146,11 @@ RCODE FlmRecord::setFieldLevel(
FlmField * pField,
FLMUINT uiLevel)
{
flmAssert( !isCached());
flmAssert( !isReadOnly());
flmAssert( isMutable());
if( uiLevel > 7)
{
flmAssert( 0);
return( RC_SET( FERR_BAD_FIELD_LEVEL));
return( RC_SET_AND_ASSERT( FERR_BAD_FIELD_LEVEL));
}
pField->ui8TypeAndLevel &= 0x1F;
@@ -4204,8 +4197,7 @@ void FlmRecord::setFieldDataType(
FlmField * pField,
FLMUINT uiDataType)
{
flmAssert( !isCached());
flmAssert( !isReadOnly());
flmAssert( isMutable());
pField->ui8TypeAndLevel &= 0xF8;
@@ -4224,14 +4216,13 @@ void FlmRecord::setFieldDataType(
Desc: Function to determine if the field is encrypted.
*****************************************************************************/
FLMBOOL FlmRecord::isEncryptedField(
FlmField * pField
)
FlmField * pField)
{
FLMBOOL bResult = FALSE;
FLMUINT uiFlags;
FLMBYTE * pucBuffer;
FLMBOOL bResult = FALSE;
FLMUINT uiFlags;
FLMBYTE * pucBuffer;
if (!pField)
if( !pField)
{
goto Exit;
}
@@ -4927,31 +4918,27 @@ RCODE FlmRecord::checkField(
if (!uiEncID)
{
flmAssert( 0);
rc = RC_SET( FERR_FAILURE);
rc = RC_SET_AND_ASSERT( FERR_FAILURE);
goto Exit;
}
if (uiEncID > FLM_RESERVED_TAG_NUMS)
{
flmAssert( 0);
rc = RC_SET( FERR_BAD_ENCDEF_ID);
rc = RC_SET_AND_ASSERT( FERR_BAD_ENCDEF_ID);
goto Exit;
}
ui32DataLen = FB2UD( &pucFldBuffer[ FLD_ENC_DATA_LEN_OFFSET]);
if (!ui32DataLen)
{
flmAssert( 0);
rc = RC_SET( FERR_FAILURE);
rc = RC_SET_AND_ASSERT( FERR_FAILURE);
goto Exit;
}
ui32EncDataLen = FB2UD( &pucFldBuffer[ FLD_ENC_ENCRYPTED_DATA_LEN_OFFSET]);
if (!ui32EncDataLen)
{
flmAssert( 0);
rc = RC_SET( FERR_FAILURE);
rc = RC_SET_AND_ASSERT( FERR_FAILURE);
goto Exit;
}
@@ -4977,15 +4964,13 @@ RCODE FlmRecord::checkField(
if ( f_memcmp( pucDataFence, FLD_RAW_FENCE, FLD_PICKET_FENCE_SIZE / 2))
{
flmAssert( 0);
rc = RC_SET( FERR_FAILURE);
rc = RC_SET_AND_ASSERT( FERR_FAILURE);
goto Exit;
}
if ( f_memcmp( pucEncFence, FLD_ENC_FENCE, FLD_PICKET_FENCE_SIZE / 2))
{
flmAssert( 0);
rc = RC_SET( FERR_FAILURE);
rc = RC_SET_AND_ASSERT( FERR_FAILURE);
goto Exit;
}
#else
@@ -6177,8 +6162,7 @@ RCODE flmAddField(
rc = pRecord->setUINT64( pvField, *((FLMUINT64 *)(pvData)));
break;
default:
flmAssert( 0);
rc = RC_SET( FERR_INVALID_PARM);
rc = RC_SET_AND_ASSERT( FERR_INVALID_PARM);
goto Exit;
}
break;
@@ -6257,8 +6241,7 @@ RCODE flmModField(
rc = pRecord->setUINT64( pvField, *((FLMUINT64 *)(pvData)));
break;
default:
flmAssert( 0);
rc = RC_SET( FERR_INVALID_PARM);
rc = RC_SET_AND_ASSERT( FERR_INVALID_PARM);
goto Exit;
}
break;
@@ -6380,4 +6363,3 @@ RCODE flmDecrField(
return( rc);
}