89 lines
3.1 KiB
C++
89 lines
3.1 KiB
C++
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Jan Varga
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* Portions created by the Initial Developer are Copyright (C) 2003
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef mozSqlConnection_h
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#define mozSqlConnection_h
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#include "prcvar.h"
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#include "nsString.h"
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#include "nsCOMArray.h"
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#include "nsWeakReference.h"
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#include "nsIThread.h"
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#include "nsIRunnable.h"
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#include "mozISqlConnection.h"
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#include "mozISqlRequest.h"
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#include "mozISqlResult.h"
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class mozSqlConnection : public mozISqlConnection,
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public nsIRunnable,
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public nsSupportsWeakReference
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{
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public:
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mozSqlConnection();
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virtual ~mozSqlConnection();
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NS_DECL_ISUPPORTS
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NS_DECL_MOZISQLCONNECTION
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NS_DECL_NSIRUNNABLE
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friend class mozSqlRequest;
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friend class mozSqlResult;
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protected:
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virtual nsresult RealExec(const nsAString& aQuery,
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mozISqlResult** aResult, PRInt32* aAffectedRows) = 0;
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virtual nsresult CancelExec() = 0;
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virtual nsresult GetIDName(nsAString& aIDName) = 0;
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nsresult CancelRequest(mozISqlRequest* aRequest);
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nsString mServerVersion;
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nsString mErrorMessage;
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PRInt32 mLastID;
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PRLock* mLock;
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PRCondVar* mCondVar;
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PRLock* mExecLock;
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nsCOMPtr<nsIThread> mThread;
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nsCOMArray<mozISqlRequest> mRequests;
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nsCOMPtr<mozISqlRequest> mCurrentRequest;
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PRBool mShutdown;
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PRBool mWaiting;
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};
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#endif // mozSqlConnection_h
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