1 /*

     2 * Copyright (c) 2008 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:  ?Description

    15  *

    16 */

    17 

    18 #include <e32def.h>

    19 #include <c32comm.h>

    20 #include <e32std.h>

    21 #include <usbman.h>

    22 #include <acminterface.h>

    23 #include "com_nokia_mj_impl_properties_comm_DynamicPropertyHandler.h"

    24 #include "s60commonutils.h"

    25 #include "logger.h"

    26 

    27 _LIT(KIRCsyName, "IRCOMM"); // IR CSY

    28 _LIT(KSerialCsyName, "ECUART"); // Serial CSY

    29 _LIT(KBluetoothCsyName, "BTCOMM"); // BT CSY

    30 

    31 _LIT(KSerialPort, "COM");

    32 _LIT(KSymbianSerialPort, "COMM");

    33 

    34 // USB

    35 _LIT(KUSBPort, "USB");

    36 _LIT(KSymbianUSBPort, "ACM");

    37 

    38 _LIT(KIRPort, "IR");

    39 _LIT(KSymbianIRPort, "IrCOMM");

    40 

    41 // BT

    42 _LIT(KBTPort, "BT");

    43 _LIT(KSymbianBTPort, "BTCOMM");

    44 

    45 using namespace java::util;

    46 

    47 JNIEXPORT jstring JNICALL Java_com_nokia_mj_impl_properties_comm_DynamicPropertyHandler__1getAvailCommPortInfo

    48 (JNIEnv* aJni, jobject /*peer*/)

    49 {

    50     JELOG2(ESOCKET);

    51     TBuf<700> names;

    52     TBuf<10> javaName;

    53     TSerialInfo info;

    54     bool validPort = true;

    55     RCommServ cserver;

    56     TInt r = cserver.Connect();

    57 

    58     if (r != KErrNone)

    59     {

    60         return NULL;

    61     }

    62     r = cserver.LoadCommModule(KSerialCsyName); // Serial

    63     r = cserver.LoadCommModule(KIRCsyName); // IR

    64     r = cserver.LoadCommModule(KAcmCsyName); // USB

    65     r = cserver.LoadCommModule(KBluetoothCsyName); // BT

    66 

    67     if (r != KErrNone)

    68     {

    69         return NULL;

    70     }

    71     TInt numPorts = 0;

    72     cserver.NumPorts(numPorts);

    73     TInt count;

    74     TBuf<10> name;

    75     TBuf<40> tempname;

    76     TBuf<10> buf;

    77     _LIT(KDefaultPort, "USB2");

    78     names.Append(KDefaultPort); // first value in the returned string , should be valid one (MIDP spec)

    79     for (count = 0; count < numPorts; count++)

    80     {

    81         r = cserver.GetPortInfo(count, buf, info);

    82         validPort = true;

    83         name = info.iName; // will be one of these COMM,IrCOMM,BTCOMM,ACM

    84 

    85         if (info.iName.MatchF(KSymbianSerialPort) != KErrNotFound)

    86         {

    87             //its a serial port

    88             javaName = KSerialPort;

    89         }

    90         else if (info.iName.MatchF(KSymbianIRPort) != KErrNotFound)

    91         {

    92             //infrared

    93             javaName = KIRPort;

    94         }

    95         else if (info.iName.MatchF(KSymbianBTPort) != KErrNotFound)

    96         {

    97             //bluetooth

    98             javaName = KBTPort;

    99         }

   100         else if (info.iName.MatchF(KSymbianUSBPort) != KErrNotFound)

   101         {

   102             //usb

   103             javaName = KUSBPort;

   104         }

   105         else

   106         {

   107             validPort = EFalse;

   108         }

   109         if (!validPort)

   110         {

   111             continue;

   112         }

   113         /* for each port, get the start index to end index number */

   114         for (int j = info.iLowUnit, k = 1; j <= info.iHighUnit; ++j, k++)

   115         {

   116             tempname.Format(_L("%S%u"), &javaName, k); // similar to sprintf() function

   117             if (tempname.Compare(KDefaultPort) == 0) // skip the default one as it's already added

   118             {

   119                 continue;

   120             }

   121             if ((names.MaxLength() - names.Length()) > tempname.Length())

   122             { // enough space in the buffer

   123                 names.Append(',');

   124                 names.Append(tempname);

   125             }

   126 

   127         }

   128     }

   129     jstring javaString = NULL;

   130     javaString = S60CommonUtils::NativeToJavaString(*aJni, names);

   131     return javaString;

   132 }