00001 // Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies). +00002 // All rights reserved. +00003 // This component and the accompanying materials are made available +00004 // under the terms of "Eclipse Public License v1.0" +00005 // which accompanies this distribution, and is available +00006 // at the URL "http://www.eclipse.org/legal/epl-v10.html". +00007 // +00008 // Initial Contributors: +00009 // Nokia Corporation - initial contribution. +00010 // +00011 // Contributors: +00012 // +00013 // Description: +00014 // +00015 +00016 #ifndef __THREADSERVER_H__ +00017 #define __THREADSERVER_H__ +00018 +00019 #include <e32base.h> +00020 #include <e32std.h> +00021 #include "shutdownserver.h" +00022 #include "threadclientserver.h" +00023 #include "threadserverstart.h" +00024 #include "driver1.h" +00025 +00026 class CAsyncHandler; +00027 +00031 class CThreadServer : public CServer2 +00032 { +00033 public: +00037 enum TDriverState +00038 { +00039 EStateUnknown, +00040 EDriverLoaded, +00041 ELogicalChannelOpened, +00042 ESendingData, +00043 ELogicalChannelClosed, +00044 EDriverUnloaded +00045 }; +00049 IMPORT_C static TInt StartThread(TAny* aPointer); +00053 static void NewLC(); +00058 ~CThreadServer(); +00063 CSession2* NewSessionL(const TVersion& aVersion,const RMessage2& aMessage) const; +00068 void IncrementRefCount(); +00073 void DecrementRefCount(); +00077 TInt LoadDevice(); +00081 TInt UnloadDevice(); +00085 TInt OpenLogicalChannel(); +00089 void CloseLogicalChannel(); +00093 TInt SendDataToDevice(TRequestStatus& aStatus, const TDesC8& aData); +00097 void CancelSendData(); +00101 void UpdateDriverState(TDriverState aState); +00102 +00103 +00104 private: +00105 CThreadServer(); +00106 void ConstructL(); +00107 +00108 static void StartThreadL(); +00109 static void RenameServer(); +00110 private: +00111 TInt iRefCount; +00112 CDelayServerShutDown* iDelayThreadServerShutDown; +00113 RDriver1 iDriver; +00114 TDriverState iDriverState; +00115 }; +00116 +00117 +00118 +00119 #endif +
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