1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/kernelhwsrv/kerneltest/f32test/plugins/version_2/src/combinational_plugin.cpp Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,834 @@
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 the License "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 "combinational_plugin.h"
1.20 +#include "plugincommon.h"
1.21 +#include <f32pluginutils.h>
1.22 +
1.23 +/**
1.24 +Leaving New function for the plugin
1.25 +@internalComponent
1.26 +*/
1.27 +CCombinationalPlugin* CCombinationalPlugin::NewL()
1.28 + {
1.29 + CCombinationalPlugin* self = new(ELeave) CCombinationalPlugin;
1.30 + CleanupStack::PushL(self);
1.31 + self->ConstructL();
1.32 + CleanupStack::Pop();
1.33 + return self;
1.34 + }
1.35 +
1.36 +
1.37 +/**
1.38 +Constructor for the plugin
1.39 +@internalComponent
1.40 +*/
1.41 +CCombinationalPlugin::CCombinationalPlugin() : iInterceptsEnabled(EFalse),
1.42 + iLogging(ETrue)
1.43 + {
1.44 + }
1.45 +
1.46 +
1.47 +void CCombinationalPlugin::ConstructL()
1.48 + {
1.49 + //iFile = RFilePlugin::Open();
1.50 + }
1.51 +
1.52 +/**
1.53 +The destructor for the plugin
1.54 +@internalComponent
1.55 +*/
1.56 +CCombinationalPlugin::~CCombinationalPlugin()
1.57 + {
1.58 + }
1.59 +
1.60 +/**
1.61 +Initialise the plugin.
1.62 +@internalComponent
1.63 +*/
1.64 +void CCombinationalPlugin::InitialiseL()
1.65 + {
1.66 + _LOG(_L("CCombinationalPlugin InitialiseL"));
1.67 + EnableInterceptsL();
1.68 + }
1.69 +
1.70 +/**
1.71 +Enable the plugin's intercepts.
1.72 +@internalComponent
1.73 +*/
1.74 +void CCombinationalPlugin::EnableInterceptsL()
1.75 + {
1.76 + if (iInterceptsEnabled) return;
1.77 +
1.78 + User::LeaveIfError(RegisterIntercept(EFsFileRead, EPrePostIntercept));
1.79 + User::LeaveIfError(RegisterIntercept(EFsFileWrite, EPrePostIntercept));
1.80 + User::LeaveIfError(RegisterIntercept(EFsDirOpen, EPrePostIntercept));
1.81 + User::LeaveIfError(RegisterIntercept(EFsFileLock, EPrePostIntercept));
1.82 + User::LeaveIfError(RegisterIntercept(EFsFileUnLock, EPrePostIntercept));
1.83 + User::LeaveIfError(RegisterIntercept(EFsFileSeek, EPrePostIntercept));
1.84 + User::LeaveIfError(RegisterIntercept(EFsFileSize, EPrePostIntercept));
1.85 + User::LeaveIfError(RegisterIntercept(EFsFileSetSize, EPrePostIntercept));
1.86 + User::LeaveIfError(RegisterIntercept(EFsDirReadOne, EPrePostIntercept));
1.87 + User::LeaveIfError(RegisterIntercept(EFsDirReadPacked, EPrePostIntercept));
1.88 + User::LeaveIfError(RegisterIntercept(EFsFileOpen, EPrePostIntercept));
1.89 + User::LeaveIfError(RegisterIntercept(EFsFileCreate, EPrePostIntercept));
1.90 + User::LeaveIfError(RegisterIntercept(EFsFileReplace, EPrePostIntercept));
1.91 + User::LeaveIfError(RegisterIntercept(EFsFileRename, EPrePostIntercept));
1.92 + User::LeaveIfError(RegisterIntercept(EFsReadFileSection, EPrePostIntercept));
1.93 + User::LeaveIfError(RegisterIntercept(EFsFileSubClose, EPrePostIntercept));
1.94 + User::LeaveIfError(RegisterIntercept(EFsEntry, EPrePostIntercept));
1.95 + User::LeaveIfError(RegisterIntercept(EFsSetEntry, EPrePostIntercept));
1.96 +
1.97 + _LOG(_L("Combinational Plugin: Enabled intercepts."));
1.98 +
1.99 + iInterceptsEnabled = ETrue;
1.100 + }
1.101 +
1.102 +/**
1.103 +Disable the plugin's intercepts.
1.104 +@internalComponent
1.105 +*/
1.106 +void CCombinationalPlugin::DisableInterceptsL()
1.107 + {
1.108 + if (!iInterceptsEnabled) return;
1.109 +
1.110 + User::LeaveIfError(UnregisterIntercept(EFsFileRead, EPrePostIntercept));
1.111 + User::LeaveIfError(UnregisterIntercept(EFsFileRename, EPrePostIntercept));
1.112 + User::LeaveIfError(UnregisterIntercept(EFsFileWrite, EPrePostIntercept));
1.113 + User::LeaveIfError(UnregisterIntercept(EFsDirOpen, EPrePostIntercept));
1.114 + User::LeaveIfError(UnregisterIntercept(EFsFileLock, EPrePostIntercept));
1.115 + User::LeaveIfError(UnregisterIntercept(EFsFileUnLock, EPrePostIntercept));
1.116 + User::LeaveIfError(UnregisterIntercept(EFsFileSeek, EPrePostIntercept));
1.117 + User::LeaveIfError(UnregisterIntercept(EFsFileSize, EPrePostIntercept));
1.118 + User::LeaveIfError(UnregisterIntercept(EFsFileSetSize, EPrePostIntercept));
1.119 + User::LeaveIfError(UnregisterIntercept(EFsFileCreate, EPrePostIntercept));
1.120 + User::LeaveIfError(UnregisterIntercept(EFsFileOpen, EPrePostIntercept));
1.121 + User::LeaveIfError(UnregisterIntercept(EFsFileReplace, EPrePostIntercept));
1.122 + User::LeaveIfError(UnregisterIntercept(EFsFileSubClose, EPrePostIntercept));
1.123 + User::LeaveIfError(UnregisterIntercept(EFsReadFileSection, EPrePostIntercept));
1.124 + User::LeaveIfError(UnregisterIntercept(EFsDirReadOne, EPrePostIntercept));
1.125 + User::LeaveIfError(UnregisterIntercept(EFsDirReadPacked, EPrePostIntercept));
1.126 + User::LeaveIfError(UnregisterIntercept(EFsEntry, EPrePostIntercept));
1.127 + User::LeaveIfError(UnregisterIntercept(EFsSetEntry, EPrePostIntercept));
1.128 +
1.129 + _LOG(_L("Combinational Plugin: Disabled intercepts."));
1.130 +
1.131 + iInterceptsEnabled = EFalse;
1.132 + }
1.133 +
1.134 +/**
1.135 +Handle requests
1.136 +@internalComponent
1.137 +*/
1.138 +TInt CCombinationalPlugin::DoRequestL(TFsPluginRequest& aRequest)
1.139 + {
1.140 + TInt r = KErrNone;
1.141 + TInt function = aRequest.Function();
1.142 +
1.143 + if (aRequest.IsPostOperation())
1.144 + {
1.145 + _LOG2(_L("CCombinationalPlugin post intercept for function %d"), function);
1.146 + }
1.147 + else
1.148 + {
1.149 + _LOG2(_L("CCombinationalPlugin pre intercept for function %d"), function);
1.150 + }
1.151 +
1.152 + switch (function)
1.153 + {
1.154 + case EFsFileOpen:
1.155 + r= DoFileOpen(aRequest);
1.156 + break;
1.157 + case EFsFileSubClose:
1.158 + r = DoFileSubClose(aRequest);
1.159 + break;
1.160 + case EFsFileReplace:
1.161 + r = DoFileReplace(aRequest);
1.162 + break;
1.163 + case EFsEntry:
1.164 + r = DoEntry(aRequest);
1.165 + break;
1.166 + case EFsDirReadPacked:
1.167 + r = DoDirReadPacked(aRequest);
1.168 + break;
1.169 + case EFsDirOpen:
1.170 + aRequest.Src();
1.171 + break;
1.172 + default:
1.173 + break;
1.174 + }
1.175 + return r;
1.176 + }
1.177 +
1.178 +
1.179 +
1.180 +
1.181 +TInt CCombinationalPlugin::DoFileRead(TFsPluginRequest& /*aRequest*/)
1.182 + {
1.183 + iLastError = KErrNotSupported;
1.184 + iLineNumber = __LINE__;
1.185 + return KErrNotSupported;
1.186 + }
1.187 +TInt CCombinationalPlugin::DoFileWrite(TFsPluginRequest& /*aRequest*/)
1.188 + {
1.189 + iLastError = KErrNotSupported;
1.190 + iLineNumber = __LINE__;
1.191 + return KErrNotSupported;
1.192 + }
1.193 +
1.194 +/*
1.195 +Test - Perform an Open here,
1.196 + then make sure we get the right details in the second plugin.
1.197 +*/
1.198 +TInt CCombinationalPlugin::DoEntry(TFsPluginRequest& aRequest)
1.199 + {
1.200 + TInt err = KErrNone;
1.201 + TFileName name;
1.202 +
1.203 + TBuf<256> testfilename1;
1.204 +
1.205 + //setting up test files
1.206 + testfilename1.Append(iDriveToTest);
1.207 + testfilename1.Append(_L(":\\data\\test.entry.combi"));
1.208 +
1.209 + name = aRequest.Src().FullName();
1.210 +
1.211 + if(!aRequest.IsPostOperation()) //pre
1.212 + {
1.213 + err = KErrNone;
1.214 +
1.215 + TBuf<256> clientfilename;
1.216 + clientfilename.Append(iDriveToTest);
1.217 + clientfilename.Append(_L(":\\combi.txt"));
1.218 +
1.219 + if(name.Compare(clientfilename) == 0)
1.220 + {
1.221 + RFilePlugin file(aRequest);
1.222 + err = file.Replace(testfilename1, EFileWrite);//open
1.223 + iLastError = err;
1.224 + iLineNumber = __LINE__;
1.225 + if(err!=KErrNone)
1.226 + return err;
1.227 +
1.228 + file.Close();
1.229 + }
1.230 +
1.231 + }
1.232 + else //post
1.233 + {
1.234 + TEntry entry;
1.235 + TPckg<TEntry> entryPckg(entry);
1.236 + err = aRequest.Read(TFsPluginRequest::EEntry, entryPckg);
1.237 + iLastError = err;
1.238 + iLineNumber = __LINE__;
1.239 + if(err!=KErrNone)
1.240 + return err;
1.241 + }
1.242 +
1.243 + return err;
1.244 + }
1.245 +
1.246 +TInt CCombinationalPlugin::DoDirReadPacked(TFsPluginRequest& aRequest)
1.247 + {
1.248 + TInt err = KErrNone;
1.249 +
1.250 + TBuf<16> compareName;
1.251 + compareName.Append(iDriveToTest);
1.252 + compareName.Append(_L(":\\dir3\\"));
1.253 + if(iDirFullName.Compare(compareName) == 0)
1.254 + {
1.255 + return KErrNone;
1.256 + }
1.257 +
1.258 + if (aRequest.IsPostOperation()) //Post
1.259 + {
1.260 + // NOP
1.261 + }
1.262 + else //Pre
1.263 + {
1.264 + RDirPlugin dir1(aRequest);
1.265 + err = dir1.Open(iDirFullName, KEntryAttMatchMask);
1.266 + iLastError = err;
1.267 + iLineNumber = __LINE__;
1.268 + if(err!=KErrNone)
1.269 + return err;
1.270 +
1.271 + TBuf<16> dirname2;
1.272 + dirname2.Append(iDriveToTest);
1.273 + dirname2.Append(_L(":\\dir2\\"));
1.274 +
1.275 + TEntryArray entryarray1;
1.276 + err = dir1.Read(entryarray1); //we can complete
1.277 + iLastError = err;
1.278 + iLineNumber = __LINE__;
1.279 + if(err!=KErrNone && err!=KErrEof)
1.280 + return err;
1.281 +
1.282 + TUidType uid(TUid::Null(),TUid::Null(),TUid::Null());
1.283 +
1.284 + RDirPlugin dir2(aRequest);
1.285 + err = dir2.Open(dirname2,uid);
1.286 + iLastError = err;
1.287 + iLineNumber = __LINE__;
1.288 + if(err!=KErrNone)
1.289 + return err;
1.290 +
1.291 + TEntryArray entryarray2;
1.292 + err = dir2.Read(entryarray2);
1.293 + iLastError = err;
1.294 + iLineNumber = __LINE__;
1.295 + if(err!=KErrNone && err!=KErrEof)
1.296 + return err;
1.297 +
1.298 + if(entryarray1.Count() >= 1 && entryarray2.Count() >= 1)
1.299 + {
1.300 + TEntry e1 = entryarray1[0];
1.301 +
1.302 + TBuf<16> dir1file;
1.303 + dir1file.Append(_L("dir1.file"));
1.304 + if(e1.iName.Compare(dir1file) != 0)
1.305 + {
1.306 + iLastError = err;
1.307 + iLineNumber = __LINE__;
1.308 + if(err!=KErrNone)
1.309 + return err;
1.310 + }
1.311 + }
1.312 + else
1.313 + {
1.314 + iLastError = err;
1.315 + iLineNumber = __LINE__;
1.316 + if(err!=KErrNone)
1.317 + return err;
1.318 + }
1.319 +
1.320 + TBuf<16> dirname3;
1.321 + dirname3.Append(iDriveToTest);
1.322 + dirname3.Append(_L(":\\dir3\\"));
1.323 +
1.324 + TRawEntryArray entryarray3;
1.325 + RDirPlugin dir3(aRequest);
1.326 + TUidType uid3(TUid::Null(), TUid::Null(), TUid::Null());
1.327 + err = dir3.Open(dirname3,uid3);
1.328 + iLastError = err;
1.329 + iLineNumber = __LINE__;
1.330 + if(err!=KErrNone)
1.331 + return err;
1.332 +
1.333 + err = dir3.Read(entryarray3);
1.334 + iLastError = err;
1.335 + iLineNumber = __LINE__;
1.336 + if(err!=KErrNone && err!=KErrEof)
1.337 + return err;
1.338 +
1.339 + err = aRequest.Write(TFsPluginRequest::EEntryArray,entryarray3.Buf());
1.340 + iLastError = err;
1.341 + iLineNumber = __LINE__;
1.342 + if(err!=KErrNone)
1.343 + return err;
1.344 +
1.345 + dir1.Close();
1.346 + dir2.Close();
1.347 + dir3.Close();
1.348 +
1.349 + return KErrCompletion;
1.350 + }
1.351 +
1.352 + return err;
1.353 + }
1.354 +
1.355 +
1.356 +/*
1.357 +
1.358 +Test 1 - This test opens 3 files and reads their contents (which was written in the test harness)
1.359 +
1.360 +Test 2 -
1.361 +
1.362 +*/
1.363 +TInt CCombinationalPlugin::DoFileOpen(TFsPluginRequest& aRequest)
1.364 + {
1.365 + //intercept open
1.366 + TInt err = KErrNone;
1.367 +
1.368 + if (aRequest.IsPostOperation()) //Post
1.369 + {
1.370 + //Start of test
1.371 + RFilePlugin file(aRequest);
1.372 + err = file.AdoptFromClient();
1.373 + iLastError = err;
1.374 + iLineNumber = __LINE__;
1.375 + if(err!=KErrNone)
1.376 + return err;
1.377 +
1.378 + TFileName filename;
1.379 + filename.FillZ();
1.380 +
1.381 + //TODO: get rid of this?
1.382 + #ifdef __WINS__
1.383 + _LIT(KSecondFile,"X:\\combi1.txt");
1.384 + #else
1.385 + _LIT(KSecondFile,"D:\\combi1.txt");
1.386 + #endif
1.387 +
1.388 + filename.SetLength(KSecondFile().Length());
1.389 + filename.Replace(0,KSecondFile().Length(),KSecondFile());
1.390 +
1.391 + TUint mode;
1.392 + err = aRequest.Read(TFsPluginRequest::EMode, mode);
1.393 + iLastError = err;
1.394 + iLineNumber = __LINE__;
1.395 + if(err!=KErrNone)
1.396 + return err;
1.397 +
1.398 + //try to open a second file.
1.399 + err = file.Open(filename, mode);
1.400 +
1.401 + //NEGATIVE TESTING:
1.402 + if(err!=KErrBadHandle)
1.403 + {
1.404 + iLastError = err;
1.405 + iLineNumber = __LINE__;
1.406 + if(err!=KErrNone)
1.407 + return err;
1.408 + }
1.409 +
1.410 + RFilePlugin file2(aRequest);
1.411 + err = file2.Open(filename, mode);
1.412 + iLastError = err;
1.413 + iLineNumber = __LINE__;
1.414 + if(err!=KErrNone)
1.415 + return err;
1.416 +
1.417 + //Lets write something
1.418 + TBuf8<64> combi1Buf;
1.419 + combi1Buf.SetLength(10);
1.420 + err = file2.Read(0,combi1Buf,6);
1.421 + iLastError = err;
1.422 + iLineNumber = __LINE__;
1.423 + if(err!=KErrNone)
1.424 + return err;
1.425 +
1.426 + // second file is open.
1.427 + // lets be wild and open a third!
1.428 + filename.FillZ();
1.429 +
1.430 + //TODO: Get rid of this?
1.431 + #ifdef __WINS__
1.432 + _LIT(KThirdFile,"X:\\combi2.txt");
1.433 + #else
1.434 + _LIT(KThirdFile,"D:\\combi2.txt");
1.435 + #endif
1.436 +
1.437 + filename.SetLength(KThirdFile().Length());
1.438 + filename.Replace(0,KThirdFile().Length(),KThirdFile());
1.439 +
1.440 + RFilePlugin file3(aRequest);
1.441 + err = file3.Open(filename, mode);
1.442 + User::LeaveIfError(err);
1.443 +
1.444 + TBuf8<64> combi2Buf;
1.445 + combi2Buf.SetLength(20);
1.446 + err = file3.Read(0, combi2Buf, 18);
1.447 + User::LeaveIfError(err);
1.448 +
1.449 + _LOG2(_L("combi1Buf := %S"),&combi1Buf);
1.450 + _LOG2(_L("combi2Buf := %S"),&combi2Buf);
1.451 +
1.452 + err = combi1Buf.Compare(combi2Buf);
1.453 + if(err != 0) // is equal
1.454 + {
1.455 + iLastError = err;
1.456 + iLineNumber = __LINE__;
1.457 + return err;
1.458 + }
1.459 +
1.460 + // Right, best close these then eh?
1.461 +
1.462 + //close in different order - should be fine.
1.463 + file2.Close();
1.464 + file.Close();
1.465 + file3.Close();
1.466 +
1.467 + return KErrNone;
1.468 + }
1.469 + else // PRE
1.470 + {
1.471 + RFilePlugin file(aRequest);
1.472 +
1.473 + TFileName filename;
1.474 +
1.475 +
1.476 + filename = aRequest.Src().FullName();
1.477 +
1.478 + TUint mode;
1.479 + err = aRequest.Read(TFsPluginRequest::EMode, mode);
1.480 + iLastError = err;
1.481 + iLineNumber = __LINE__;
1.482 + if(err!=KErrNone)
1.483 + return err;
1.484 +
1.485 + // Combinational test 1) Try to perform an RfilePlugin:Open on the same file.
1.486 + err = file.Open(filename, mode);
1.487 + iLastError = err;
1.488 + iLineNumber = __LINE__;
1.489 + if(err!=KErrNone)
1.490 + return err;
1.491 +
1.492 + err = file.TransferToClient();
1.493 + iLastError = err;
1.494 + iLineNumber = __LINE__;
1.495 + if(err!=KErrNone)
1.496 + return err;
1.497 +
1.498 + file.Close();
1.499 +
1.500 + return KErrCompletion;
1.501 + }
1.502 + }
1.503 +
1.504 +TInt CCombinationalPlugin::DoFileSubClose(TFsPluginRequest& aRequest)
1.505 + {
1.506 + TInt err = KErrNone;
1.507 + if (aRequest.IsPostOperation())
1.508 + {
1.509 + }
1.510 + else
1.511 + { //PRE
1.512 + RFilePlugin file(aRequest);
1.513 + err = file.AdoptFromClient(); //This is weird but it follows the open/close pattern;
1.514 + iLastError = err;
1.515 + iLineNumber = __LINE__;
1.516 + if(err!=KErrNone)
1.517 + return err;
1.518 + file.Close();
1.519 + }
1.520 + return err;
1.521 + }
1.522 +
1.523 +/*
1.524 + * This test is testing the following scenario :
1.525 + *
1.526 +Intercept Replace:
1.527 + plugin: replace file1, write to file1,replace file2, write to file2, rfsplugin.delete file3, create file3, write3, read, compare, close, read, compare 2, close, read, compare 1, close.
1.528 + (basically, open/replace/create 3 files, write to them and read back from them and check the contents)
1.529 + */
1.530 +TInt CCombinationalPlugin::DoFileReplace(TFsPluginRequest& aRequest)
1.531 + {
1.532 + TInt err = KErrNone;
1.533 +
1.534 + TBuf<256> testfilename1;
1.535 + TBuf<256> testfilename2;
1.536 +
1.537 + //setting up test files
1.538 + testfilename1.Append(iDriveToTest);
1.539 + testfilename1.Append(_L(":\\combiReplace2.txt"));
1.540 +
1.541 + testfilename2.Append(iDriveToTest);
1.542 + testfilename2.Append(_L(":\\combiReplace3.txt"));
1.543 +
1.544 + if (aRequest.IsPostOperation()) //POST
1.545 + {
1.546 + }
1.547 + else //PRE
1.548 + {
1.549 + TFileName filename;
1.550 + filename = aRequest.Src().FullName();
1.551 +
1.552 + RFsPlugin rfs(aRequest);
1.553 + err = rfs.Connect();
1.554 + iLastError = err;
1.555 + iLineNumber = __LINE__;
1.556 + if(err!=KErrNone)
1.557 + return err;
1.558 +
1.559 + //rfs.Delete(aRequest,filename);
1.560 +
1.561 + RFilePlugin file(aRequest);
1.562 +
1.563 + TUint mode = 0;
1.564 + err = aRequest.Read(TFsPluginRequest::EMode, mode);
1.565 + iLastError = err;
1.566 + iLineNumber = __LINE__;
1.567 + if(err!=KErrNone)
1.568 + return err;
1.569 +
1.570 + err = file.Replace(filename, mode);
1.571 + iLastError = err;
1.572 + iLineNumber = __LINE__;
1.573 + if(err!=KErrNone)
1.574 + return err;
1.575 +
1.576 + //we have replace/opened our file, now lets write to it.
1.577 +
1.578 + TBuf8<64> writeData;
1.579 + writeData.FillZ(64);
1.580 + writeData.Copy(_L8("0123456789"));
1.581 + err = file.Write(0, writeData, 10);
1.582 + iLastError = err;
1.583 + iLineNumber = __LINE__;
1.584 + if(err!=KErrNone)
1.585 + return err;
1.586 +
1.587 + //Now lets EFsFileReplace another file
1.588 + TFileName secondName;
1.589 + secondName.Append(testfilename1);
1.590 + RFilePlugin file2(aRequest);
1.591 + err = file2.Replace(secondName, mode);
1.592 + iLastError = err;
1.593 + iLineNumber = __LINE__;
1.594 + if(err!=KErrNone)
1.595 + return err;
1.596 +
1.597 + //Now lets write to it.
1.598 + TBuf8<64> writeData2;
1.599 + writeData2.FillZ(64);
1.600 + writeData2.Copy(_L8("9876543210"));
1.601 + err = file2.Write(0,writeData2,10);
1.602 + iLastError = err;
1.603 + iLineNumber = __LINE__;
1.604 + if(err!=KErrNone)
1.605 + return err;
1.606 +
1.607 + //Now lets open another file.
1.608 + TFileName thirdFile;
1.609 + thirdFile.Append(testfilename2);
1.610 + err = rfs.Delete(thirdFile);
1.611 + if(err == KErrNotFound)
1.612 + err = KErrNone;
1.613 + iLastError = err;
1.614 + iLineNumber = __LINE__;
1.615 + if(err!=KErrNone)
1.616 + return err;
1.617 +
1.618 + RFilePlugin file3(aRequest);
1.619 + err = file3.Create(thirdFile, EFileWrite);
1.620 + iLastError = err;
1.621 + iLineNumber = __LINE__;
1.622 + if(err!=KErrNone)
1.623 + return err;
1.624 +
1.625 + //Now lets write to it.
1.626 + TBuf8<64> writeData3;
1.627 + writeData3.FillZ(64);
1.628 + writeData3.Copy(_L8("3333333333"));
1.629 + err = file3.Write(0,writeData3,10);
1.630 + iLastError = err;
1.631 + iLineNumber = __LINE__;
1.632 + if(err!=KErrNone)
1.633 + return err;
1.634 +
1.635 + // Now we need to read the data and make sure that the correct data is in the correct files,
1.636 + // this check probably needs to be checked from RFile/test_harness as well.
1.637 + TBuf8<64> readData3;
1.638 + readData3.SetLength(10);
1.639 + err = file3.Read(0, readData3, 10);
1.640 + iLastError = err;
1.641 + iLineNumber = __LINE__;
1.642 + if(err!=KErrNone)
1.643 + return err;
1.644 +
1.645 + err = readData3.Compare(writeData3);
1.646 + if(err != KErrNone)
1.647 + {
1.648 + iLastError = err;
1.649 + iLineNumber = __LINE__;
1.650 + return err;
1.651 + }
1.652 +
1.653 + //close file 3
1.654 + file3.Close();
1.655 +
1.656 + // read from file2
1.657 + TBuf8<64> readData2;
1.658 + readData2.SetLength(10);
1.659 + err = file2.Read(0, readData2, 10);
1.660 + iLastError = err;
1.661 + iLineNumber = __LINE__;
1.662 + if(err!=KErrNone)
1.663 + return err;
1.664 +
1.665 + err = readData2.Compare(writeData2);
1.666 + if(err != KErrNone)
1.667 + {
1.668 + iLastError = err;
1.669 + iLineNumber = __LINE__;
1.670 + return err;
1.671 + }
1.672 +
1.673 + //close file 2
1.674 + file2.Close();
1.675 +
1.676 + // read from file1
1.677 + TBuf8<64> readData1;
1.678 + readData1.SetLength(10);
1.679 + err = file.Read(0, readData1, 10);
1.680 + iLastError = err;
1.681 + iLineNumber = __LINE__;
1.682 + if(err!=KErrNone)
1.683 + return err;
1.684 +
1.685 + err = readData1.Compare(writeData);
1.686 + if(err != KErrNone)
1.687 + {
1.688 + iLastError = err;
1.689 + iLineNumber = __LINE__;
1.690 + return err;
1.691 + }
1.692 +
1.693 + file.TransferToClient();
1.694 +
1.695 + rfs.Close();
1.696 +
1.697 + return KErrCompletion;
1.698 +
1.699 + }
1.700 + return err;
1.701 + }
1.702 +
1.703 +
1.704 +CFsPluginConn* CCombinationalPlugin::NewPluginConnL()
1.705 + {
1.706 + return new(ELeave) CCombinationalPluginConn();
1.707 + }
1.708 +
1.709 +
1.710 +//Synchronous RPlugin::DoControl
1.711 +TInt CCombinationalPlugin::FsPluginDoControlL(CFsPluginConnRequest& aRequest)
1.712 + {
1.713 + TInt err = KErrNone;
1.714 +
1.715 + //We can use this to set the drive
1.716 + //We can store this as a member of this class.
1.717 + TInt function = aRequest.Function();
1.718 + TPckg<TChar> drive(iDriveToTest);
1.719 + typedef TBuf<256> TDirName;
1.720 + TPckg<TDirName> dirnamePckg(iDirFullName);
1.721 + TPckg<TInt> errCodeDes(iLastError);
1.722 + TPckg<TInt> lineNumberDes(iLineNumber);
1.723 +
1.724 + switch(function)
1.725 + {
1.726 + case KPluginSetDrive:
1.727 + {
1.728 + TRAP(err,aRequest.ReadParam1L(drive));
1.729 + break;
1.730 + }
1.731 + case KPluginSetDirFullName:
1.732 + {
1.733 + //This is necessary as at present we have nwo way of getting the name of
1.734 + //a directory!
1.735 + TRAP(err,aRequest.ReadParam1L(dirnamePckg));
1.736 + break;
1.737 + }
1.738 + case KPluginGetError:
1.739 + {
1.740 + TRAP(err,aRequest.WriteParam1L(errCodeDes));
1.741 + TRAP(err,aRequest.WriteParam2L(lineNumberDes));
1.742 + break;
1.743 + }
1.744 + default:
1.745 + break;
1.746 + }
1.747 +
1.748 + return err;
1.749 + }
1.750 +
1.751 +
1.752 +TInt CCombinationalPluginConn::DoControl(CFsPluginConnRequest& aRequest)
1.753 + {
1.754 + return ((CCombinationalPlugin*)Plugin())->FsPluginDoControlL(aRequest);
1.755 + }
1.756 +
1.757 +void CCombinationalPluginConn::DoRequest(CFsPluginConnRequest& aRequest)
1.758 + {
1.759 + DoControl(aRequest);
1.760 + }
1.761 +
1.762 +void CCombinationalPluginConn::DoCancel(TInt /*aReqMask*/)
1.763 + {
1.764 + }
1.765 +
1.766 +
1.767 +
1.768 +//factory functions
1.769 +
1.770 +class CCombinationalPluginFactory : public CFsPluginFactory
1.771 + {
1.772 +public:
1.773 + CCombinationalPluginFactory();
1.774 + virtual TInt Install();
1.775 + virtual CFsPlugin* NewPluginL();
1.776 + virtual CFsPlugin* NewPluginConnL();
1.777 + virtual TInt UniquePosition();
1.778 + };
1.779 +
1.780 +/**
1.781 +Constructor for the plugin factory
1.782 +@internalComponent
1.783 +*/
1.784 +CCombinationalPluginFactory::CCombinationalPluginFactory()
1.785 + {
1.786 + }
1.787 +
1.788 +/**
1.789 +Install function for the plugin factory
1.790 +@internalComponent
1.791 +*/
1.792 +TInt CCombinationalPluginFactory::Install()
1.793 + {
1.794 + SetSupportedDrives(KPluginSupportAllDrives);
1.795 + return(SetName(&KCombinationalPluginName));
1.796 + }
1.797 +
1.798 +/**
1.799 +@internalComponent
1.800 +*/
1.801 +TInt CCombinationalPluginFactory::UniquePosition()
1.802 + {
1.803 + return(KCombinationalPos);
1.804 + }
1.805 +
1.806 +/**
1.807 +Plugin factory function
1.808 +@internalComponent
1.809 +*/
1.810 +CFsPlugin* CCombinationalPluginFactory::NewPluginL()
1.811 +
1.812 + {
1.813 + return CCombinationalPlugin::NewL();
1.814 + }
1.815 +
1.816 +/**
1.817 +Plugin factory function
1.818 +@internalComponent
1.819 +*/
1.820 +CFsPlugin* CCombinationalPluginFactory::NewPluginConnL()
1.821 +
1.822 + {
1.823 + return CCombinationalPlugin::NewL();
1.824 + }
1.825 +
1.826 +/**
1.827 +Create a new Plugin
1.828 +@internalComponent
1.829 +*/
1.830 +extern "C" {
1.831 +
1.832 +EXPORT_C CFsPluginFactory* CreateFileSystem()
1.833 + {
1.834 + return(new CCombinationalPluginFactory());
1.835 + }
1.836 +}
1.837 +