Added .cpp and .h files under the sql/src subdirectory

git-svn-id: https://svn.code.sf.net/p/flaim/code/trunk@469 0109f412-320b-0410-ab79-c3e0c5ffbbe6

sql/src/f_btpool.h

@@ -0,0 +1,79 @@
+//------------------------------------------------------------------------------
+// Desc:	Header file for the B-Tree pool
+//
+// Tabs:	3
+//
+//		Copyright (c) 2002-2006 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 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.
+//
+//		You should have received a copy of the GNU General Public License
+//		along with this program; 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
+//
+// $Id: f_btpool.h 3108 2006-01-19 13:05:19 -0700 (Thu, 19 Jan 2006) dsanders $
+//------------------------------------------------------------------------------
+
+#ifndef F_BTPOOL_H
+#define F_BTPOOL_H
+
+#include "f_btree.h"
+
+class F_BtPool : public F_Object
+{
+public:
+	F_BtPool( void)
+	{
+		m_pBtreeList = NULL;
+		m_hMutex = F_MUTEX_NULL;
+		m_bInitialized = FALSE;
+	}
+
+	~F_BtPool( void)
+	{
+		while (m_pBtreeList)
+		{
+			F_Btree *	pBtree;
+
+			pBtree = m_pBtreeList;
+			m_pBtreeList = m_pBtreeList->m_pNext;
+
+			pBtree->Release();
+		}
+
+		if (m_hMutex != F_MUTEX_NULL)
+		{
+			f_mutexDestroy( &m_hMutex);
+		}
+
+		m_bInitialized = FALSE;
+	}
+
+	RCODE btpInit( void);
+
+	RCODE btpReserveBtree(
+		F_Btree **		ppBtree);
+
+	void btpReturnBtree(
+		F_Btree **		ppBtree);
+
+private:
+
+	F_Btree *		m_pBtreeList;
+	F_MUTEX			m_hMutex;
+	FLMBOOL			m_bInitialized;
+};
+
+#endif
+
+
+