TB9.2 Example Applications: examples/Base/FileServer/Filenames/Filenames.cpp Source File

00001 // Copyright (c) 2000-2009 Nokia Corporation and/or its subsidiary(-ies).
+00002 // All rights reserved.
+00003 // This component and the accompanying materials are made available
+00004 // under the terms of "Eclipse Public License v1.0"
+00005 // which accompanies this distribution, and is available
+00006 // at the URL "http://www.eclipse.org/legal/epl-v10.html".
+00007 //
+00008 // Initial Contributors:
+00009 // Nokia Corporation - initial contribution.
+00010 //
+00011 // Contributors:
+00012 //
+00013 // Description:
+00014 //
+00015 
+00016 
+00017 #include <f32file.h>
+00018 #include "CommonFramework.h"
+00019         
+00020 static RFs fsSession;
+00021 
+00022 // example functions
+00023 void CreatePathsL(); // sets up the paths to parse
+00024 void ParseNamesL(const TDesC& aFullName); // does the parsing
+00025 
+00026 void WaitForKey()
+00027         {
+00028         _LIT(KMessage,"Press any key to continue\n\n");
+00029         console->Printf(KMessage);
+00030         console->Getch();
+00031         }
+00032 
+00033 static void doExampleL()
+00034     {
+00035         // Connect to file server
+00036         User::LeaveIfError(fsSession.Connect()); // Start session
+00037         CreatePathsL();
+00038         fsSession.Close(); // close session
+00039         }
+00040 
+00041 void CreatePathsL()
+00042         {
+00043         // Define descriptor constants using the _LIT macro 
+00044         _LIT(KFuncName,"\nDoParsing()\n");
+00045         _LIT(KParse1,"d:\\path\\fn.ext");
+00046         _LIT(KParse2,"autoexec.bat");
+00047         _LIT(KParse3,"\\readme");
+00048         _LIT(KParse4,"\\include\\stdio.h");
+00049         _LIT(KParse5,".profile");
+00050         _LIT(KParse6,"autoexec.*");
+00051         console->Printf(KFuncName);
+00052         // Parse a full path, then paths with various components missing 
+00053         // to show the results of using a default path and related path
+00054         // to fill in missing path components.
+00055         ParseNamesL(KParse1);
+00056         WaitForKey();
+00057         ParseNamesL(KParse2);
+00058         WaitForKey();
+00059         ParseNamesL(KParse3);
+00060         WaitForKey();
+00061         ParseNamesL(KParse4);
+00062         WaitForKey();
+00063         ParseNamesL(KParse5);
+00064         WaitForKey();
+00065         ParseNamesL(KParse6);
+00066         WaitForKey();
+00067         }
+00068 
+00069 void ParseNamesL(const TDesC& aFullName)
+00070         {
+00071         _LIT(KFullName,"Full name=%S\n");
+00072         _LIT(KPathComponents,"Drive=%S  path=%S  name=%S  ext=%S\n");
+00073         _LIT(KFullNameText,"Full name against session path=%S\n");
+00074         _LIT(KExtension,".txt");
+00075         _LIT(KParsedPath,"Full name against session path and default extension=%S\n");
+00076 
+00077         // Set up parse using TParse::Set(). Print whole path, then each path
+00078         // component in turn.
+00079         // Parse path using the default session path, using RFs::Parse 
+00080         // then additionally with a related path.
+00081         TParse p;
+00082         // do isolated parse
+00083         User::LeaveIfError(p.Set(aFullName,NULL,NULL));
+00084         console->Printf(KFullName, &p.FullName());
+00085         TFileName drivename(p.Drive());
+00086         TFileName pathname(p.Path());
+00087         TFileName filename(p.Name());
+00088         TFileName extension(p.Ext());
+00089         console->Printf(KPathComponents,&drivename,&pathname,&filename,&extension);
+00090         // do parse including session path
+00091         User::LeaveIfError(fsSession.Parse(aFullName,p));
+00092         console->Printf(KFullNameText,&(p.FullName()));
+00093         // add default extension
+00094         User::LeaveIfError(fsSession.Parse(aFullName,KExtension,p));
+00095         console->Printf(KParsedPath,&(p.FullName()));
+00096         }
+00097 
+00098 
+00099 
+00100 
+