1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/mm/devsound/devsoundpluginsupport/src/CustomInterfaces/gsmconfigci.cpp Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,358 @@
1.4 +// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
1.5 +// All rights reserved.
1.6 +// This component and the accompanying materials are made available
1.7 +// under the terms of "Eclipse Public License v1.0"
1.8 +// which accompanies this distribution, and is available
1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
1.10 +//
1.11 +// Initial Contributors:
1.12 +// Nokia Corporation - initial contribution.
1.13 +//
1.14 +// Contributors:
1.15 +//
1.16 +// Description:
1.17 +//
1.18 +
1.19 +#include <ecom/implementationproxy.h>
1.20 +#include <ecom/implementationproxy.h>
1.21 +#include <ecom/ecom.h>
1.22 +#include <s32mem.h>
1.23 +
1.24 +#include "gsmconfigci.h"
1.25 +
1.26 +
1.27 +// MUX //
1.28 +
1.29 +TInt CMMFGsmConfigMux::OpenInterface(TUid /*aInterfaceId*/)
1.30 + {
1.31 + // attempt to open the interface link with the
1.32 + // remote slave device
1.33 + iRemoteHandle = -1;
1.34 + TUid slaveId = {KMmfUidCustomInterfaceGsmConfigDeMux};
1.35 +
1.36 + TInt handle = iUtility->OpenSlave(slaveId, KNullDesC8);
1.37 + if (handle >= 0)
1.38 + {
1.39 + iRemoteHandle = handle;
1.40 + }
1.41 +
1.42 + return iRemoteHandle;
1.43 + }
1.44 +
1.45 +
1.46 +void CMMFGsmConfigMux::Release()
1.47 + {
1.48 + // close the slave device if it exists
1.49 + if (iRemoteHandle > 0)
1.50 + {
1.51 + // we assume the slave is closed correctly
1.52 + iUtility->CloseSlave(iRemoteHandle);
1.53 + }
1.54 +
1.55 + TUid key = iKey;
1.56 + delete this;
1.57 +
1.58 + // tell ECom to destroy us
1.59 + REComSession::DestroyedImplementation(key);
1.60 + }
1.61 +
1.62 +
1.63 +void CMMFGsmConfigMux::PassDestructorKey(TUid aDestructorKey)
1.64 + {
1.65 + // store the destructor key
1.66 + iKey = aDestructorKey;
1.67 + }
1.68 +
1.69 +
1.70 +void CMMFGsmConfigMux::CompleteConstructL(MMMFDevSoundCustomInterfaceMuxUtility* aCustomUtility)
1.71 + {
1.72 + // store a pointer to the utility
1.73 + iUtility = aCustomUtility;
1.74 + }
1.75 +
1.76 +
1.77 +MMMFDevSoundCustomInterfaceMuxPlugin* CMMFGsmConfigMux::NewL()
1.78 + {
1.79 + CMMFGsmConfigMux* self = new (ELeave) CMMFGsmConfigMux;
1.80 + return self;
1.81 + }
1.82 +
1.83 +
1.84 +TAny* CMMFGsmConfigMux::CustomInterface(TUid /*aInterfaceId*/)
1.85 + {
1.86 + MMMFGsmConfig* interface = this;
1.87 + return interface;
1.88 + }
1.89 +
1.90 +
1.91 +CMMFGsmConfigMux::CMMFGsmConfigMux() :
1.92 +iRemoteHandle(-1)
1.93 + {
1.94 + }
1.95 +
1.96 +
1.97 +CMMFGsmConfigMux::~CMMFGsmConfigMux()
1.98 + {
1.99 + }
1.100 +
1.101 +
1.102 +// from MMMFGsmConfig
1.103 +TInt CMMFGsmConfigMux::SetConversionFormat(TMMFGsmConversionFormat aConvFormat)
1.104 + {
1.105 + TInt result = KErrGeneral;
1.106 +
1.107 + if (iRemoteHandle > 0)
1.108 + {
1.109 + // send the convFormat in the sync command
1.110 + TPckgBuf<TMMFGsmConversionFormat> convFormat(aConvFormat);
1.111 +
1.112 + // any return code other than zero is an error
1.113 + result = iUtility->SendSlaveSyncCommand(iRemoteHandle,
1.114 + EMMFDevSoundCIGsmConfigSetConversionFormat,
1.115 + convFormat);
1.116 + }
1.117 +
1.118 + return result;
1.119 + }
1.120 +
1.121 +
1.122 +// from MMMFGsmConfig
1.123 +TInt CMMFGsmConfigMux::ConversionFormat(TMMFGsmConversionFormat& aConvFormat) const
1.124 + {
1.125 + TInt result = KErrGeneral;
1.126 +
1.127 + if (iRemoteHandle > 0)
1.128 + {
1.129 + // send the retConvFormat in the sync command
1.130 + TPckgBuf<TMMFGsmConversionFormat> retConvFormat;
1.131 +
1.132 + result = iUtility->SendSlaveSyncCommandResult(iRemoteHandle,
1.133 + EMMFDevSoundCIGsmConfigGetConversionFormat,
1.134 + KNullDesC8,
1.135 + retConvFormat);
1.136 +
1.137 + // assign return values to aConvFormat. Do nothing if there is an error
1.138 + if(result == KErrNone)
1.139 + {
1.140 + aConvFormat = retConvFormat();
1.141 + }
1.142 + }
1.143 +
1.144 + return result;
1.145 + }
1.146 +
1.147 +
1.148 +
1.149 +// DEMUX //
1.150 +
1.151 +TInt CMMFGsmConfigDeMux::OpenInterface(TUid /*aInterfaceId*/)
1.152 + {
1.153 + return KErrNone;
1.154 + }
1.155 +
1.156 +
1.157 +void CMMFGsmConfigDeMux::Release()
1.158 + {
1.159 + TUid key = iKey;
1.160 +
1.161 + delete this;
1.162 +
1.163 + // tell ECom to destroy us
1.164 + REComSession::DestroyedImplementation(key);
1.165 + }
1.166 +
1.167 +
1.168 +void CMMFGsmConfigDeMux::PassDestructorKey(TUid aDestructorKey)
1.169 + {
1.170 + // store the destructor key
1.171 + iKey = aDestructorKey;
1.172 + }
1.173 +
1.174 +
1.175 +void CMMFGsmConfigDeMux::SetInterfaceTarget(MMMFDevSoundCustomInterfaceTarget* aTarget)
1.176 + {
1.177 + iTarget = aTarget;
1.178 + }
1.179 +
1.180 +
1.181 +void CMMFGsmConfigDeMux::CompleteConstructL(MMMFDevSoundCustomInterfaceDeMuxUtility* aCustomUtility)
1.182 + {
1.183 + // store a pointer to the utility
1.184 + iUtility = aCustomUtility;
1.185 + }
1.186 +
1.187 +
1.188 +void CMMFGsmConfigDeMux::RefreshL()
1.189 + {
1.190 + // refetch the Gsm config custom interface if we already have a target
1.191 + if (iTarget)
1.192 + {
1.193 + iInterfaceGsmConfig = static_cast <MMMFGsmConfig*> (iTarget->CustomInterface(KUidGsmConfig));
1.194 +
1.195 + if (!iInterfaceGsmConfig)
1.196 + {
1.197 + iInterfaceGsmConfig = NULL;
1.198 + User::Leave(KErrNotSupported);
1.199 + }
1.200 + }
1.201 + }
1.202 +
1.203 +
1.204 +MMMFDevSoundCustomInterfaceDeMuxPlugin* CMMFGsmConfigDeMux::NewL()
1.205 + {
1.206 + CMMFGsmConfigDeMux* self = new (ELeave) CMMFGsmConfigDeMux;
1.207 + return self;
1.208 + }
1.209 +
1.210 +
1.211 +CMMFGsmConfigDeMux::CMMFGsmConfigDeMux()
1.212 + {
1.213 + }
1.214 +
1.215 +
1.216 +CMMFGsmConfigDeMux::~CMMFGsmConfigDeMux()
1.217 + {
1.218 + }
1.219 +
1.220 +
1.221 +TInt CMMFGsmConfigDeMux::DoOpenSlaveL(TUid /*aInterface*/, const TDesC8& /*aPackageBuf*/)
1.222 + {
1.223 + // fetch the Gsm Config Hw Device custom interface
1.224 + iInterfaceGsmConfig = static_cast<MMMFGsmConfig*> (iTarget->CustomInterface(KUidGsmConfig));
1.225 +
1.226 + if (!iInterfaceGsmConfig)
1.227 + {
1.228 + iInterfaceGsmConfig = NULL;
1.229 + User::Leave(KErrNotSupported);
1.230 + }
1.231 +
1.232 + return KErrNone;
1.233 + }
1.234 +
1.235 +
1.236 +void CMMFGsmConfigDeMux::DoCloseSlaveL(TInt /*aHandle*/)
1.237 + {
1.238 + // nothing to do
1.239 + }
1.240 +
1.241 +
1.242 +// original RMessage is supplied so that remote demux plugin can extract necessary details
1.243 +// using DeMux utility
1.244 +TInt CMMFGsmConfigDeMux::DoSendSlaveSyncCommandL(const RMmfIpcMessage& aMessage)
1.245 + {
1.246 + TMMFDevSoundCIMessageData data;
1.247 + TInt result = KErrNotSupported;
1.248 +
1.249 + // decode message
1.250 + iUtility->GetSyncMessageDataL(aMessage, data);
1.251 +
1.252 + switch (data.iCommand)
1.253 + {
1.254 + case EMMFDevSoundCIGsmConfigSetConversionFormat:
1.255 + {
1.256 + TPckgBuf<MMMFGsmConfig::TMMFGsmConversionFormat> convFormat;
1.257 + iUtility->ReadFromInputDesL(aMessage, &convFormat);
1.258 +
1.259 + result = DoSetConversionFormatL(convFormat());
1.260 +
1.261 + break;
1.262 + }
1.263 + default:
1.264 + {
1.265 + User::Leave(KErrNotSupported);
1.266 + }
1.267 + }
1.268 +
1.269 + return result;
1.270 + }
1.271 +
1.272 +
1.273 +TInt CMMFGsmConfigDeMux::DoSendSlaveSyncCommandResultL(const RMmfIpcMessage& aMessage)
1.274 + {
1.275 + TMMFDevSoundCIMessageData data;
1.276 + TInt result = KErrNotSupported;
1.277 +
1.278 + // decode message
1.279 + iUtility->GetSyncMessageDataL(aMessage, data);
1.280 +
1.281 + switch (data.iCommand)
1.282 + {
1.283 + case EMMFDevSoundCIGsmConfigGetConversionFormat:
1.284 + {
1.285 + TPckgBuf<MMMFGsmConfig::TMMFGsmConversionFormat> convFormat;
1.286 + iUtility->ReadFromInputDesL(aMessage, &convFormat);
1.287 +
1.288 + result = DoConversionFormatL(convFormat());
1.289 +
1.290 + TPckgBuf<TBool> des(convFormat());
1.291 + iUtility->WriteToOutputDesL(aMessage, des);
1.292 + break;
1.293 + }
1.294 + default:
1.295 + {
1.296 + User::Leave(KErrNotSupported);
1.297 + }
1.298 + }
1.299 +
1.300 + return result;
1.301 + }
1.302 +
1.303 +
1.304 +void CMMFGsmConfigDeMux::DoSendSlaveAsyncCommandL(const RMmfIpcMessage& /*aMessage*/)
1.305 + {
1.306 + // not used in this interface
1.307 + }
1.308 +
1.309 +
1.310 +void CMMFGsmConfigDeMux::DoSendSlaveAsyncCommandResultL(const RMmfIpcMessage& /*aMessage*/)
1.311 + {
1.312 + // not used in this interface
1.313 + }
1.314 +
1.315 +
1.316 +// Gsm Config custom interface implementation
1.317 +TInt CMMFGsmConfigDeMux::DoSetConversionFormatL(MMMFGsmConfig::TMMFGsmConversionFormat aConvFormat)
1.318 + {
1.319 + TInt result = KErrNotFound;
1.320 +
1.321 + if (iInterfaceGsmConfig)
1.322 + {
1.323 + result = iInterfaceGsmConfig->SetConversionFormat(aConvFormat);
1.324 + }
1.325 +
1.326 + return result;
1.327 + }
1.328 +
1.329 +
1.330 +// Gsm Config custom interface implementation
1.331 +TInt CMMFGsmConfigDeMux::DoConversionFormatL(MMMFGsmConfig::TMMFGsmConversionFormat& aConvFormat) const
1.332 + {
1.333 + TInt result = KErrNotFound;
1.334 +
1.335 + if (iInterfaceGsmConfig)
1.336 + {
1.337 + result = iInterfaceGsmConfig->ConversionFormat(aConvFormat);
1.338 + }
1.339 +
1.340 + return result;
1.341 + }
1.342 +
1.343 +
1.344 +//
1.345 +// ImplementationTable
1.346 +//
1.347 +const TImplementationProxy ImplementationTable[] =
1.348 + {
1.349 + IMPLEMENTATION_PROXY_ENTRY(KMmfUidCustomInterfaceGsmConfigMux, CMMFGsmConfigMux::NewL),
1.350 + IMPLEMENTATION_PROXY_ENTRY(KMmfUidCustomInterfaceGsmConfigDeMux, CMMFGsmConfigDeMux::NewL),
1.351 + };
1.352 +
1.353 +//
1.354 +// ImplementationGroupProxy
1.355 +//
1.356 +EXPORT_C const TImplementationProxy* ImplementationGroupProxy(TInt& aTableCount)
1.357 + {
1.358 + aTableCount = sizeof(ImplementationTable) / sizeof(TImplementationProxy);
1.359 +
1.360 + return ImplementationTable;
1.361 + }