1 /*

     2 * Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Definitions for BTEng client-server interface.

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef BTENGCLIENTSERVER_H

    21 #define BTENGCLIENTSERVER_H

    22 

    23 #include <btdevice.h>

    24 #include <bttypes.h>

    25 #include "btengconstants.h"

    26 

    27 /**  BTEngServer process name */

    28 _LIT( KBTEngServerName, "btengsrv" );// Temp "bteng" );

    29 

    30 /**  BTEng Uid3 for creating the server process */

    31 const TUid KBTEngServerUid3 = { 0x10005950 };

    32 

    33 /**  

    34  *   BTEngServer version numbers; 

    35  *   Major version number is 2 to distinguish from old BTServer architecture.

    36  */

    37 const TInt KBTEngServerVersionMajor = 2;

    38 const TInt KBTEngServerVersionMinor = 0;

    39 const TInt KBTEngServerVersionBuild = 0;

    40 

    41 /**  

    42  *   Opcodes used in the client-server interface 

    43  *   for identifying the requested function.

    44  */

    45 enum TBTEngServerRequest

    46     {

    47     EBTEngSetPowerState= 0x21,          // 33

    48     EBTEngSetVisibilityMode,            // 34

    49     EBTEngConnectDevice,                // 35

    50     EBTEngCancelConnectDevice,          // 36

    51     EBTEngDisconnectDevice,             // 37

    52     EBTEngIsDeviceConnected,            // 38

    53     EBTEngIsDeviceConnectable,          // 39

    54     EBTEngGetConnectedAddresses,        // 40

    55     EBTEngNotifyConnectionEvents,       // 41

    56     EBTEngCancelEventNotifier,          // 42

    57     EBTEngPrepareDiscovery,             // 43

    58     EBTEngSetPairingObserver,           // 44

    59     EBTEngPairDevice,                   // 45

    60     EBTEngCancelPairDevice,             // 46

    61     };

    62 

    63 /**  TBTDevAddr class size */

    64 const TInt KTBTDevAddrSize = 8;

    65 

    66 /**  Maximum conflicts array size for client-server interface. */

    67 const TInt KBTEngMaxConflictsArraySize = 3 * KTBTDevAddrSize;

    68 

    69 /**  

    70  *   Data structure for passing connection status events 

    71  *   from server to client.

    72  */

    73 struct TBTEngEventMsg

    74     {

    75     TBTDevAddr iAddr;

    76     TBTEngConnectionStatus iConnEvent;

    77     TBuf8<KBTEngMaxConflictsArraySize> iConflictsBuf;

    78     };

    79 

    80 

    81 /**  Package buffer for transferring parameters between client and server. */

    82 typedef TPckgBuf<TInt> TBTEngParamPkg;

    83 

    84 /**  Package buffer to pass the device class between client and server. */

    85 typedef TPckgBuf<TUint32> TBTEngDevClassPkg;

    86 

    87 /**  Package buffer for transferring the connection event message. */

    88 typedef TPckgBuf<TBTEngEventMsg> TBTEngEventPkg;

    89 

    90 

    91 #endif // BTENGCLIENTSERVER_H