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Diffstat (limited to 'weather/src/symbiannetwork.h')
| -rw-r--r-- | weather/src/symbiannetwork.h | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/weather/src/symbiannetwork.h b/weather/src/symbiannetwork.h new file mode 100644 index 0000000..52cf45c --- /dev/null +++ b/weather/src/symbiannetwork.h @@ -0,0 +1,156 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ +#ifndef SYMBIAN_NETWORK_H +#define SYMBIAN_NETWORK_H + +#include <es_sock.h> +#include <sys/socket.h> +#include <net/if.h> +#include <rconnmon.h> + + +#include <stdarg.h> +#include <e32std.h> + +/* +void writeDebugMsg(const char* msg, ...) +{ + static char buffer[1024]; + + va_list args; + va_start( args, msg); + vsprintf(buffer, msg, args); + va_end( args); + + FILE *logfile; + logfile = fopen("C:\\Data\\weather.log", "a"); + fprintf(logfile, "%s\n", buffer); + fclose(logfile); +} +*/ + +QString qt_TDesC2QStringL(const TDesC& aDescriptor) +{ +#ifdef QT_NO_UNICODE + return QString::fromLocal8Bit(aDescriptor.Ptr(), aDescriptor.Length()); +#else + return QString::fromUtf16(aDescriptor.Ptr(), aDescriptor.Length()); +#endif +} + +static bool useCurrentConnectionL(RConnectionMonitor &monitor) +{ + TUint count; + TRequestStatus status; + monitor.GetConnectionCount(count, status); + User::WaitForRequest(status); + User::LeaveIfError(status.Int()); + if (count <= 0) + return false; + + TUint connId; + TUint subConnCount; + User::LeaveIfError(monitor.GetConnectionInfo(1, connId, subConnCount)); + TBuf<50> iapName; + monitor.GetStringAttribute(connId, 0, KIAPName, iapName, status); + User::WaitForRequest(status); + User::LeaveIfError(status.Int()); + + QString strIapName = qt_TDesC2QStringL(iapName); + struct ifreq ifReq; + strcpy(ifReq.ifr_name, strIapName.toLatin1().data()); + User::LeaveIfError(setdefaultif(&ifReq)); + return true; +} + +static bool useCurrentConnectionL() +{ + RConnectionMonitor monitor; + if (monitor.ConnectL() != KErrNone) + return false; + CleanupClosePushL(monitor); + bool result = useCurrentConnectionL(monitor); + CleanupStack::PopAndDestroy(); + return result; +} + +static bool useCurrentConnection() +{ + bool result = false; + TRAPD(error, result = useCurrentConnectionL()); + return error == KErrNone && result; +} + +static void createNewConnectionL() +{ + RSocketServ server; + User::LeaveIfError(server.Connect()); + CleanupClosePushL(server); + + RConnection connection; + User::LeaveIfError(connection.Open(server)); + CleanupClosePushL(connection); + User::LeaveIfError(connection.Start()); + + _LIT(KIapName, "IAP\\Name"); + TBuf8<50> iapName; + User::LeaveIfError(connection.GetDesSetting(TPtrC(KIapName), iapName)); + connection.Stop(); + CleanupStack::PopAndDestroy(2); + + iapName.ZeroTerminate(); + struct ifreq ifReq; + strcpy(ifReq.ifr_name, (char*)iapName.Ptr()); + User::LeaveIfError(setdefaultif(&ifReq)); +} + +static bool createNewConnection() +{ + TRAPD(error, createNewConnectionL()); + return error == KErrNone; +} + +static bool connect() +{ + return useCurrentConnection() || createNewConnection(); +} + +#endif |