00001 /* 00002 Copyright (c) 2000-2010 Nokia Corporation and/or its subsidiary(-ies). All rights reserved. 00003 00004 Redistribution and use in source and binary forms, with or without 00005 modification, are permitted provided that the following conditions are met: 00006 00007 * Redistributions of source code must retain the above copyright notice, this 00008 list of conditions and the following disclaimer. 00009 * Redistributions in binary form must reproduce the above copyright notice, 00010 this list of conditions and the following disclaimer in the documentation 00011 and/or other materials provided with the distribution. 00012 * Neither the name of Nokia Corporation nor the names of its contributors 00013 may be used to endorse or promote products derived from this software 00014 without specific prior written permission. 00015 00016 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00017 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00018 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 00019 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE 00020 FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 00021 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 00022 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 00023 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 00024 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 00025 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00026 00027 Description: 00028 NB. THE FOLLOWING CODE CREATES A DIRECTORY CALLED F32TEST IN THE DEFAULT 00029 DIRECTORY AND DELETES IT BEFORE EXITING. 00030 */ 00031 00032 00033 #include <f32file.h> 00034 #include "CommonFramework.h" 00035 00036 static RFs fsSession; 00037 00038 static void doExampleL() 00039 { 00040 // Define descriptor constants using the _LIT macro 00041 _LIT(KMessage1,"Default path for fsSession is %S\n"); 00042 _LIT(KMessage2,"Session path for fsSession is now %S\n"); 00043 _LIT(KMessage3,"Session path for fsSession2 is %S\n"); 00044 _LIT(KTestDir,"f32test\\"); 00045 00046 // Open file server session 00047 User::LeaveIfError(fsSession.Connect()); 00048 00049 // Get the default session path, and display it. 00050 // It should be the private path for this (process) 00051 // i.e.\private\0fffff04 of the writable drive. 00052 TFileName path; 00053 User::LeaveIfError(fsSession.SessionPath(path)); 00054 console->Printf(KMessage1,&path); 00055 00056 // Create a directory within the default session path. 00057 // and then set the default path to the full directory. 00058 // 00059 // Steps. 00060 // 00061 // 1 Create the private path - it is not automatically created by the Symbian platform. 00062 // 2. Get the name of the private path 00063 // 3. Create the new directory level f32test\ within the private path 00064 // 4. Set the session path to \private\0fffff04\f32test. 00065 User::LeaveIfError(fsSession.CreatePrivatePath(RFs::GetSystemDrive())); // <--- 1. 00066 fsSession.PrivatePath(path); // <------------------------------ 2. 00067 path.Append(KTestDir); 00068 User::LeaveIfError(fsSession.MkDir(path));// <------------------- 3. 00069 User::LeaveIfError(fsSession.SetSessionPath(path)); // <--------- 4. 00070 00071 // Retrieve the session path to make sure that the system 00072 // agrees with what we believe is the new session path. 00073 // Clear the path descriptor; this is NOT necessary, but just 00074 // shows that we are not cheating ! 00075 path.SetLength(0); 00076 User::LeaveIfError(fsSession.SessionPath(path)); 00077 console->Printf(KMessage2,&path); 00078 00079 // Make another connection to the file server and show 00080 // its default session path.It should be the original 00081 // private path for this (process) i.e.\private\0fffff04 00082 // of the writable drive. 00083 RFs fsSession2; 00084 User::LeaveIfError(fsSession2.Connect()); 00085 fsSession2.SessionPath(path); 00086 console->Printf(KMessage3,&path); 00087 00088 // Remove the \f32test\ directory 00089 fsSession.PrivatePath(path); 00090 path.Append(KTestDir); 00091 User::LeaveIfError(fsSession.RmDir(path)); 00092 00093 // Close these two sessions with the file server. 00094 fsSession2.Close(); 00095 fsSession.Close(); 00096 }