1 /*

     2 * Copyright (c) 1997-2009 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:

    15 *

    16 */

    17 

    18 #ifndef __ACMINTERFACE_H__

    19 #define __ACMINTERFACE_H__

    20 

    21 /** @file

    22 Public interface to ECACM CSY.

    23 @publishedPartner

    24 @released

    25 */

    26 

    27 #include <e32std.h>

    28 

    29 /**

    30 The root of the CSY filename. Use this in LoadCommModule.

    31 */

    32 _LIT(KAcmCsyName, "ECACM"); 

    33 

    34 /**

    35 The name of the CSerial, and consequently the root of the ACM port name 

    36 ACM::0. Use this in Open (and UnloadCommModule, if you're not closing your 

    37 session anyway).

    38 */

    39 _LIT(KAcmSerialName, "ACM"); 

    40 

    41 /**

    42 Lowest valid value of %d in calls to Open(_L("ACM::%d")).

    43 For the highest valid value of %d in calls to Open(_L("ACM::%d")), use RCommServ::GetPortInfo.

    44 Note that if USB services are stopped/idle (see RUsb::GetServiceState) the high unit value will 

    45 be incorrect. Under these circumstances, no ACM ports are may be opened, but TSerialInfo cannot

    46 express this.

    47 When USB services are starting/started/stopping, the given high unit will accurately reflect 

    48 the highest available port number. Note that this numerical value will depend on the current 

    49 USB personality (see RUsb) and also potentially whether USB is fully started or in a transitional

    50 state (starting or stopping).

    51 */

    52 const TUint KAcmLowUnit = 0;

    53 

    54 /**

    55 @deprecated RCommServ::GetPortInfo is the preferred method for determining the number of available ports.

    56 @see RCommServ::GetPortInfo

    57 */	

    58 const TUint KAcmHighUnit = 0; 

    59 

    60 #endif // __ACMINTERFACE_H__