author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Thu, 17 Dec 2009 09:24:54 +0200 | |
changeset 43 | 96e5fb8b040d |
child 80 | 597aaf25e343 |
permissions | -rw-r--r-- |
43
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// Copyright (c) 1996-2009 Nokia Corporation and/or its subsidiary(-ies). |
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// All rights reserved. |
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// This component and the accompanying materials are made available |
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// under the terms of the License "Eclipse Public License v1.0" |
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// which accompanies this distribution, and is available |
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// at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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// |
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// Initial Contributors: |
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// Nokia Corporation - initial contribution. |
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// |
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// Contributors: |
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// |
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// Description: |
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// f32\sfsrv\cl_find.cpp |
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// |
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// |
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#include "cl_std.h" |
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#define gPathDelimiter TChar(';') |
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enum TMode {EFindByDrives,EFindByDrivesInPath,EFindByPath}; |
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TInt TFindFile::DoFindInDir() |
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// |
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// Look for aFileName in aDir |
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// |
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{ |
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|
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if (iDir==NULL) |
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{ |
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TEntry entry; |
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TInt r=iFs->Entry(iFile.FullName(),entry); |
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if (r==KErrNone /*|| r==KErrAccessDenied*/) |
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return(KErrNone); |
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else if (r==KErrNoMemory) |
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return r; |
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else if (r==KErrPermissionDenied) |
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return (KErrPermissionDenied); |
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else |
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return(KErrNotFound); |
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} |
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TInt r=iFs->GetDir(iFile.FullName(),KEntryAttMaskSupported|KEntryAttAllowUid,ESortByName,*iDir); |
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if (r==KErrNoMemory) |
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return r; |
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else if (r==KErrPermissionDenied) |
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return r; |
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else if (r!=KErrNone) |
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return(KErrNotFound); |
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if ((*iDir)->Count()==0) |
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{ |
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delete (*iDir); |
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*iDir=NULL; |
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return(KErrNotFound); |
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} |
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else |
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return(KErrNone); |
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} |
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|
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TInt TFindFile::DoFindNextInPath() |
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// |
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// Look for aFileName along the path and increment aPathPos |
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// |
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{ |
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|
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if (iMode==EFindByDrivesInPath) |
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{ |
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TInt r=DoFindNextInDriveList(); |
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if (r==KErrNone) |
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return(KErrNone); |
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if (r!=KErrNotFound) |
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return(r); |
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iMode=EFindByPath; |
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} |
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FOREVER |
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{ |
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if (iPath->Length()<iPathPos) |
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return(KErrNotFound); |
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TPtrC path(iPath->Ptr()+iPathPos,iPath->Length()-iPathPos); |
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TInt r=path.Locate(gPathDelimiter); |
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if (r==KErrNotFound) |
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r=path.Length(); |
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path.Set(path.Ptr(),r); |
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iPathPos+=r+1; |
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TFileName fileName=iFile.NameAndExt(); |
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iFile.Set(fileName,&path,NULL); |
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if (iFile.FullName().Length()>=2 && iFile.FullName()[1]==KDriveDelimiter) |
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{ |
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TInt r=DoFindInDir(); |
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if (r==KErrNone) |
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return(KErrNone); |
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if (r!=KErrNotFound) |
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return(r); |
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continue; |
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} |
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iMode=EFindByDrivesInPath; |
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|
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r=FindByDir(fileName,path); |
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if (r==KErrNone) |
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return(KErrNone); |
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if (r!=KErrNotFound) |
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return(r); |
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} |
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103 |
|
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|
104 |
} |
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|
105 |
|
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|
106 |
TInt TFindFile::DoFindNextInDriveList() |
96e5fb8b040d
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|
107 |
// |
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|
108 |
// Look for aFileName in all available drives in order |
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|
109 |
// |
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|
110 |
{ |
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|
111 |
|
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|
112 |
TInt found; |
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|
113 |
TDriveInfo driveInfo; |
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|
114 |
const TUint matchedFlags= iMatchMask & KDriveAttMatchedFlags; //KDriveAttMatchedFlags = 0xFFF |
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|
115 |
const TUint matchedAtt = iMatchMask & KDriveAttMatchedAtt; //KDriveAttMatchedAtt = 0x0FFF0000 |
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|
116 |
|
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|
117 |
if (iMatchMask == (KDriveAttExclude | KDriveAttMatchedFlags ) ) //If all drives are excluded. |
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|
118 |
return KErrNotFound; |
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|
119 |
|
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|
120 |
FOREVER |
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|
121 |
{ |
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|
122 |
|
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|
123 |
found =0; |
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Revision: 200951
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|
124 |
TInt currentDrive=iCurrentDrive; |
96e5fb8b040d
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|
125 |
|
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|
126 |
|
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Revision: 200951
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|
127 |
if (iCurrentDrive==-1) |
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|
128 |
currentDrive=EDriveZ; |
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|
129 |
|
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|
130 |
|
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|
131 |
if (currentDrive<=-2) |
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|
132 |
return(KErrNotFound); |
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|
133 |
|
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|
134 |
|
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|
135 |
iCurrentDrive--; |
96e5fb8b040d
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|
136 |
|
96e5fb8b040d
Revision: 200951
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parents:
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|
137 |
if (!iDrvList[currentDrive]) |
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Revision: 200951
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parents:
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|
138 |
continue; |
96e5fb8b040d
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|
139 |
|
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Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
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|
140 |
TInt err = iFs->Drive(driveInfo,currentDrive); |
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
141 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
142 |
if(iMatchMask == 0) |
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
143 |
{ |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
144 |
if (iDrvList[currentDrive] & KDriveAttRemote) |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
145 |
continue; // NOT allowed on REMOTE DRIVE |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
146 |
if ((iDrvList[currentDrive] & (KDriveAttLocal|KDriveAttRom))==0) |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
147 |
continue; |
96e5fb8b040d
Revision: 200951
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diff
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|
148 |
} |
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
149 |
else |
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
150 |
{ |
96e5fb8b040d
Revision: 200951
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parents:
diff
changeset
|
151 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
152 |
if(matchedFlags != 0 ) |
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
153 |
{ |
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
154 |
|
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
155 |
switch(matchedAtt) |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
156 |
{ //found ==0 means that this drive attributes didn't match the flags |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
157 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
158 |
case KDriveAttExclude : |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
159 |
found = (driveInfo.iDriveAtt & matchedFlags ) ? 0:iDrvList[currentDrive] ; |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
160 |
break; |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
161 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
162 |
case 0: |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
163 |
found = (driveInfo.iDriveAtt & matchedFlags) ? iDrvList[currentDrive]:0 ; |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
164 |
break; |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
165 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
166 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
167 |
case KDriveAttExclusive : |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
168 |
if(matchedFlags != KDriveAttLogicallyRemovable) |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
169 |
{ |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
170 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
171 |
found = ((TUint8)(driveInfo.iDriveAtt) == matchedFlags) ?iDrvList[currentDrive]:0; |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
172 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
173 |
} |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
174 |
else |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
175 |
{ |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
176 |
found = (driveInfo.iDriveAtt == (matchedFlags | KDriveAttRemovable) ) ?iDrvList[currentDrive]:0; |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
177 |
} |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
178 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
179 |
break; |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
180 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
181 |
case KDriveAttExclude | KDriveAttExclusive: |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
182 |
if(matchedFlags != KDriveAttLogicallyRemovable) |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
183 |
{ |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
184 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
185 |
found = ((TUint8)(driveInfo.iDriveAtt) == matchedFlags) ?0:iDrvList[currentDrive]; |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
186 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
187 |
} |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
188 |
else |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
189 |
{ |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
190 |
found = (driveInfo.iDriveAtt == (matchedFlags | KDriveAttRemovable)) ?0:iDrvList[currentDrive]; |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
191 |
} |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
192 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
193 |
break; |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
194 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
195 |
default: |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
196 |
Panic(EFindFileIllegalAttribute); |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
197 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
198 |
} |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
199 |
} |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
200 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
201 |
else //matchedFlags == 0. |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
202 |
{ |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
203 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
204 |
if (matchedAtt== KDriveAttAll) |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
205 |
found= iDrvList[currentDrive]; |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
206 |
else |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
207 |
Panic(EFindFileIllegalAttribute); |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
208 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
209 |
} |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
210 |
|
96e5fb8b040d
Revision: 200951
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diff
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|
211 |
|
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|
212 |
|
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Revision: 200951
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parents:
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|
213 |
if( found == 0) |
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
214 |
continue; |
96e5fb8b040d
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parents:
diff
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|
215 |
|
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parents:
diff
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|
216 |
} |
96e5fb8b040d
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parents:
diff
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|
217 |
|
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Revision: 200951
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parents:
diff
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|
218 |
// Don't scan a locked drive |
96e5fb8b040d
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parents:
diff
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|
219 |
|
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Revision: 200951
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parents:
diff
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|
220 |
if( err == KErrNone) |
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
221 |
{ |
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Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
222 |
if(driveInfo.iMediaAtt & KMediaAttLocked) |
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
223 |
continue; |
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
224 |
} |
96e5fb8b040d
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parents:
diff
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|
225 |
|
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
226 |
|
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Revision: 200951
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parents:
diff
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|
227 |
TParse fileName; |
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
228 |
TChar driveLetter; |
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
229 |
RFs::DriveToChar(currentDrive,driveLetter); |
96e5fb8b040d
Revision: 200951
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|
230 |
TBuf<4> drive; |
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Revision: 200951
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parents:
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|
231 |
drive.SetLength(2); |
96e5fb8b040d
Revision: 200951
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parents:
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|
232 |
drive[0]=(TText)driveLetter; |
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Revision: 200951
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parents:
diff
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|
233 |
drive[1]=':'; |
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
234 |
TPtrC nameAndExt(iFile.NameAndExt()); |
96e5fb8b040d
Revision: 200951
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parents:
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|
235 |
TPtrC path(iFile.Path()); |
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
236 |
fileName.Set(nameAndExt,&path,&drive); |
96e5fb8b040d
Revision: 200951
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parents:
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|
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iFile=fileName; |
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
238 |
TInt r=DoFindInDir(); |
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
239 |
if (r==KErrNone) |
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
240 |
return(KErrNone); |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
241 |
if (r!=KErrNotFound) |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
242 |
return(r); |
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
243 |
} |
96e5fb8b040d
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parents:
diff
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|
244 |
} |
96e5fb8b040d
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parents:
diff
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|
245 |
|
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
246 |
|
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
247 |
|
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
248 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
249 |
EXPORT_C TFindFile::TFindFile(RFs& aFs) |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
250 |
: iFs(&aFs), iPathPos(0), iCurrentDrive(0), iMode(-1), iMatchMask(0) |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
251 |
/** |
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
252 |
Constructor taking a file server session. |
96e5fb8b040d
Revision: 200951
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parents:
diff
changeset
|
253 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
254 |
@param aFs File server session. |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
255 |
*/ |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
256 |
{ |
96e5fb8b040d
Revision: 200951
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parents:
diff
changeset
|
257 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
258 |
iFile.Set(_L(""),NULL,NULL); |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
259 |
} |
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
260 |
|
96e5fb8b040d
Revision: 200951
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parents:
diff
changeset
|
261 |
|
96e5fb8b040d
Revision: 200951
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parents:
diff
changeset
|
262 |
|
96e5fb8b040d
Revision: 200951
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parents:
diff
changeset
|
263 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
264 |
TInt TFindFile::DoFindByPath(const TDesC& aFileName,const TDesC* aPath) |
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
265 |
// |
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
266 |
// Look for a file in each directory in the path |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
267 |
// Make initial check for aFileName in the current directory |
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
268 |
// |
96e5fb8b040d
Revision: 200951
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parents:
diff
changeset
|
269 |
{ |
96e5fb8b040d
Revision: 200951
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parents:
diff
changeset
|
270 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
271 |
if (aFileName.Length() <= 0) |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
272 |
return(KErrArgument); |
96e5fb8b040d
Revision: 200951
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parents:
diff
changeset
|
273 |
|
96e5fb8b040d
Revision: 200951
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parents:
diff
changeset
|
274 |
TInt r=iFile.Set(aFileName,NULL,NULL); |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
275 |
if (r!=KErrNone) |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
276 |
return(r); |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
277 |
iPath=aPath; |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
278 |
iPathPos=0; |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
279 |
iMode=EFindByPath; |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
280 |
r=DoFindInDir(); |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
281 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
282 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
283 |
if (r==KErrNone) |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
284 |
return(KErrNone); |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
285 |
if (r!=KErrNotFound) |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
286 |
return(r); |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
287 |
if ((iPath==NULL) || (iPath->Length()==0)) |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
288 |
return(KErrNotFound); |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
289 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
290 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
291 |
r=DoFindNextInPath(); |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
292 |
return(r); |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
293 |
} |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
294 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
295 |
TInt TFindFile::DoFindByDir(const TDesC& aFileName,const TDesC& aDir) |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
296 |
// |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
297 |
// Look for aFileName in aDir on each connected drive |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
298 |
// Make initial check for aFileName in aDir on current drive |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
299 |
// |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
300 |
{ |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
301 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
302 |
if (aFileName.Length() <= 0) |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
303 |
return(KErrArgument); |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
304 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
305 |
TInt r=iFs->Parse(aFileName,aDir,iFile); |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
306 |
if (r!=KErrNone) |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
307 |
return(r); |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
308 |
TInt searchResult=DoFindInDir(); |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
309 |
if(searchResult==KErrNoMemory) |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
310 |
return(searchResult); |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
311 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
312 |
if(searchResult==KErrPermissionDenied) |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
313 |
return (KErrPermissionDenied); |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
314 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
315 |
r=iFs->DriveList(iDrvList,KDriveAttAll); |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
316 |
if (r!=KErrNone) |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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|
317 |
return(r); |
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|
318 |
TInt drive; |
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|
319 |
r=RFs::CharToDrive(iFile.Drive()[0],drive); |
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|
320 |
if (r!=KErrNone) |
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|
321 |
return(r); |
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|
322 |
iDrvList[drive]=0; // Drive 'drive' has already been searched |
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|
323 |
iCurrentDrive=EDriveY; |
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|
324 |
iMode=EFindByDrives; |
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|
325 |
if (searchResult==KErrNone) |
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|
326 |
return(KErrNone); |
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|
327 |
|
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|
328 |
|
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Revision: 200951
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329 |
return(DoFindNextInDriveList()); |
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330 |
} |
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|
331 |
|
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|
332 |
|
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|
333 |
|
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|
334 |
|
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335 |
EXPORT_C TInt TFindFile::FindByPath(const TDesC& aFileName,const TDesC* aPath) |
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336 |
/** |
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337 |
Searches for a file/directory in one or more directories in the path. |
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|
338 |
|
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|
339 |
The search ends when the file/directory is found, or when every directory |
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340 |
specified in the path list has been unsuccessfully searched. |
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|
341 |
|
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342 |
Notes: |
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343 |
|
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344 |
1. For the equivalent search using wildcards, use FindWildByPath(). |
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|
345 |
|
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|
346 |
2. After a file has been found, use TFindFile::File() to get the fully qualified path of the file. To |
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|
347 |
search for the next occurrence, use TFindFile::Find(). |
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|
348 |
|
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|
349 |
@param aFileName The filename to search for. If this specifies a directory as well |
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350 |
as a filename, then that directory is searched first. |
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|
351 |
@param aPath A list of directories to be searched. Paths in this list must |
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352 |
be separated by a semicolon character, but a semicolon is not |
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353 |
required after the final path. The directories are searched in |
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354 |
the order in which they occur in the list. If a path in |
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355 |
the list contains a drive letter, that drive alone is searched. |
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356 |
If a path contains no drive letter, the function searches for |
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|
357 |
the file in that directory on every available drive in turn, |
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358 |
beginning with drive Y:, in descending alphabetical order |
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359 |
and ending with drive Z:.When path is empty then session path |
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|
360 |
will be used for the search. |
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|
361 |
|
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362 |
@return KErrNone, if the filename was found; |
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363 |
KErrNotFound, if the filename was not found. |
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|
364 |
KErrArgument, if the filename is empty. |
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|
365 |
|
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|
366 |
@see TFindFile::FindWildByPath |
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367 |
@see TFindFile::File |
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368 |
@see TFindFile::Find |
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|
369 |
*/ |
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|
370 |
{ |
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|
371 |
|
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372 |
iDir=NULL; |
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373 |
return(DoFindByPath(aFileName,aPath)); |
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|
374 |
} |
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|
375 |
|
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|
376 |
|
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|
377 |
|
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|
378 |
|
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|
379 |
EXPORT_C TInt TFindFile::FindByDir(const TDesC& aFileName,const TDesC& aDir) |
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|
380 |
/** |
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|
381 |
Searches for a file/directory in a directory on all available drives. |
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diff
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|
382 |
|
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parents:
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|
383 |
The search ends when the file/directory is found, or when every available |
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parents:
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|
384 |
drive has been unsuccessfully searched. |
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|
385 |
|
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Revision: 200951
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parents:
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|
386 |
Notes: |
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Revision: 200951
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parents:
diff
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|
387 |
|
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|
388 |
1. A drive letter may be specified in aDirPath. |
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Revision: 200951
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|
389 |
If a drive is specified, then that drive is searched first. If no drive is |
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Revision: 200951
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|
390 |
specified, then the drive specified in the session path is searched first. |
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Revision: 200951
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parents:
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|
391 |
The remaining available drives are then searched in descending alphabetical |
96e5fb8b040d
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parents:
diff
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|
392 |
order, from Y: to A:, and ending with the Z: drive. Using function SetFindMask |
96e5fb8b040d
Revision: 200951
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parents:
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|
393 |
it is possible to specify a combination of attributes that the drives to be |
96e5fb8b040d
Revision: 200951
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parents:
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|
394 |
searched must match. |
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Revision: 200951
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parents:
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|
395 |
|
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parents:
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|
396 |
|
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parents:
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changeset
|
397 |
2. For the corresponding search using wildcards, use FindWildByDir(). |
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
398 |
|
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Revision: 200951
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parents:
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|
399 |
3. After a file has been found, use TFindFile::File() to get the fully |
96e5fb8b040d
Revision: 200951
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parents:
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|
400 |
qualified path and filename. To search for the next occurrence, |
96e5fb8b040d
Revision: 200951
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parents:
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|
401 |
use TFindFile::Find(). |
96e5fb8b040d
Revision: 200951
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parents:
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|
402 |
|
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Revision: 200951
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parents:
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|
403 |
@param aFileName The filename to search for. If a path is specified, it |
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Revision: 200951
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|
404 |
overrides the path specified in aDir. If no path is specified, |
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Revision: 200951
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parents:
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|
405 |
the path contained in aDir is used. |
96e5fb8b040d
Revision: 200951
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parents:
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|
406 |
@param aDir A single path indicating a directory to be searched on each |
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Revision: 200951
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parents:
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|
407 |
drive.When path is empty then session path will be used for the search. |
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Revision: 200951
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parents:
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|
408 |
|
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Revision: 200951
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parents:
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|
409 |
@return KErrNone, if the file was found, otherwise one of the system-wide error codes, including: |
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Revision: 200951
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parents:
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|
410 |
KErrNotFound, if the file was not found; |
96e5fb8b040d
Revision: 200951
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parents:
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|
411 |
KErrPermissionDenied, if the client does not have appropriate capabilities for the directory to be searched; |
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Revision: 200951
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parents:
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|
412 |
KErrArgument, if the filename is empty. |
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Revision: 200951
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|
413 |
|
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Revision: 200951
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parents:
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|
414 |
@see TFindFile::FindWildByDir() |
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Revision: 200951
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parents:
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|
415 |
@see TFindFile::File() |
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Revision: 200951
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parents:
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|
416 |
@see TFindFile::Find() |
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Revision: 200951
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parents:
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|
417 |
@see TFindFile::SetFindMask() |
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Revision: 200951
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parents:
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|
418 |
*/ |
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Revision: 200951
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parents:
diff
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|
419 |
{ |
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Revision: 200951
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|
420 |
|
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Revision: 200951
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|
421 |
iDir=NULL; |
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Revision: 200951
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parents:
diff
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|
422 |
return(DoFindByDir(aFileName,aDir)); |
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
423 |
} |
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parents:
diff
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|
424 |
|
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Revision: 200951
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parents:
diff
changeset
|
425 |
|
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Revision: 200951
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parents:
diff
changeset
|
426 |
|
96e5fb8b040d
Revision: 200951
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parents:
diff
changeset
|
427 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
428 |
EXPORT_C TInt TFindFile::FindWildByPath(const TDesC& aFileName,const TDesC* aPath,CDir*& aDir) |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
429 |
/** |
96e5fb8b040d
Revision: 200951
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parents:
diff
changeset
|
430 |
Searches for one or more files/directories in the directories contained in a |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
431 |
path list. |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
432 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
433 |
Wildcard characters can be specified. The search ends when one or more |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
434 |
filenames matching aFileName is found, or when every |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
435 |
directory in the path list has been unsuccessfully searched. |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
436 |
To begin searching again after a successful match has been made, |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
437 |
use FindWild(). |
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Revision: 200951
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parents:
diff
changeset
|
438 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
439 |
Using function SetFindMask it is possible to specify a combination of |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
440 |
attributes that the drives to be searched must match. |
96e5fb8b040d
Revision: 200951
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parents:
diff
changeset
|
441 |
|
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Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
442 |
Notes: |
96e5fb8b040d
Revision: 200951
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parents:
diff
changeset
|
443 |
|
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
444 |
1. The caller of the function is responsible for deleting |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
445 |
aDir after the function has returned. |
96e5fb8b040d
Revision: 200951
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parents:
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|
446 |
|
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Revision: 200951
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parents:
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|
447 |
2. Calling TFindFile::File() after a successful search gets the drive letter |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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|
448 |
and directory containing the file(s). The filenames can be retrieved via |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
449 |
the array of TEntry::iName objects contained in aDir. If you want to |
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
450 |
retrieve the fully qualified path of a file, you need to parse the path and |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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|
451 |
the filename. |
96e5fb8b040d
Revision: 200951
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parents:
diff
changeset
|
452 |
|
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
453 |
@param aFileName The filename to search for. May contain wildcards. If |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
454 |
it specifies a directory as well as a filename, then that |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
455 |
directory is searched first. |
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Revision: 200951
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parents:
diff
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|
456 |
@param aPath List of directories to search. Paths in this list must be |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
457 |
separated by a semicolon character, but a semicolon is not |
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
458 |
required after the final path. The directories are searched |
96e5fb8b040d
Revision: 200951
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parents:
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|
459 |
in the order in which they occur in the list. |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
460 |
Directories must be fully qualified, including |
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
461 |
a drive letter, and the name must end with a backslash. |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
462 |
@param aDir On return, contains the entries for all files matching |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
463 |
aFileName in the first directory in which a match occurred. |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
464 |
|
96e5fb8b040d
Revision: 200951
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parents:
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|
465 |
@return KErrNone, if one or more matching files was found; |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
466 |
KErrNotFound, if no matching file was found in any of the directories. |
96e5fb8b040d
Revision: 200951
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|
467 |
KErrArgument, if the filename is empty. |
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
468 |
|
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
469 |
@see TFindFile::FindWild |
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
470 |
@see TFindFile::File |
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
471 |
@see TEntry::iName |
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
472 |
@see TFindFile::SetFindMask() |
96e5fb8b040d
Revision: 200951
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parents:
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|
473 |
*/ |
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Revision: 200951
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parents:
diff
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|
474 |
{ |
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
475 |
|
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
476 |
iDir=&aDir; |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
477 |
return(DoFindByPath(aFileName,aPath)); |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
478 |
} |
96e5fb8b040d
Revision: 200951
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parents:
diff
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|
479 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
480 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
481 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
482 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
483 |
EXPORT_C TInt TFindFile::FindWildByDir(const TDesC& aFileName,const TDesC& aDirPath,CDir*& aDir) |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
484 |
/** |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
485 |
Searches, using wildcards, for one or more files/directories in a specified |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
486 |
directory. |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
487 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
488 |
If no matching file is found in that directory, all available drives are |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
489 |
searched in descending alphabetical order, from Y: to A:, and ending |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
490 |
with the Z: drive.Using function SetFindMask it is possible to specify a |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
491 |
combination of attributes that the drives to be searched must match. |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
492 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
493 |
The search ends when one or more matching filenames are found, or when every |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
494 |
available drive has been unsuccessfully searched. To begin searching again |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
495 |
after a successful match has been made, use FindWild(). Wildcards may be |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
496 |
specified in the filename. |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
497 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
498 |
Notes: |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
499 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
500 |
1. A drive letter may be specified in aDirPath (or in aFileName). If a drive |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
501 |
is specified, that drive is searched first, followed by the other available |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
502 |
drives, in descending alphabetical order. If no drive is specified, the drive |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
503 |
contained in the session path is searched first. |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
504 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
505 |
2. The function sets aDir to NULL, then allocates memory for it before appending |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
506 |
entries to the list. Therefore, aDir should have no memory allocated to it |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
507 |
before this function is called, otherwise this memory will become orphaned. |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
508 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
509 |
3. The caller of this function is responsible for deleting aDir after the function |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
510 |
has returned. |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
511 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
512 |
4. Calling TFindFile::File() after a successful search returns the drive letter |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
513 |
and directory containing the file(s). Filenames may be retrieved via the array |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
514 |
of TEntry::iNames contained in aDir. If you want to retrieve the fully |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
515 |
qualified path of a file, you will need to parse the path and the filename. |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
516 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
517 |
@param aFileName The filename to search for. May contain wildcards. If a path |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
518 |
is specified, it overrides the path specified in aDirPath. |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
519 |
If no path is specified, the path contained in aDirPath is |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
520 |
used in the search. |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
521 |
@param aDirPath Path indicating a directory to search on each drive. |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
522 |
@param aDir On return, contains the entries for all files |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
523 |
matching aFileName. |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
524 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
525 |
@return KErrNone if one or more matching files was found; |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
526 |
KErrNotFound if no matching file was found in the directory on any |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
527 |
of the drives. |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
528 |
KErrArgument, if the filename is empty. |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
529 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
530 |
@see TFindFile::FindWild |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
531 |
@see TFindFile::File |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
532 |
@see TFindFile::SetFindMask() |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
533 |
*/ |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
534 |
{ |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
535 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
536 |
iDir=&aDir; |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
537 |
return(DoFindByDir(aFileName,aDirPath)); |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
538 |
} |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
539 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
540 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
541 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
542 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
543 |
TInt TFindFile::DoFind() |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
544 |
// |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
545 |
// Find the next match |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
546 |
// |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
547 |
{ |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
548 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
549 |
TInt ret=KErrNone; |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
550 |
switch(iMode) |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
551 |
{ |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
552 |
case EFindByDrives: |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
553 |
ret=DoFindNextInDriveList(); |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
554 |
break; |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
555 |
case EFindByPath: |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
556 |
case EFindByDrivesInPath: |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
557 |
ret=DoFindNextInPath(); |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
558 |
break; |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
559 |
default: |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
560 |
Panic(EFindFileIllegalMode); |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
561 |
} |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
562 |
return(ret); |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
563 |
} |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
564 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
565 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
566 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
567 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
568 |
EXPORT_C TInt TFindFile::Find() |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
569 |
/** |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
570 |
Searches for the next file/directory. |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
571 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
572 |
This should be used after a successful call to FindByPath() or FindByDir(), |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
573 |
to find the next occurrence of the filename in the path or drive list. |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
574 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
575 |
Using function SetFindMask it is possible to specify a combination of |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
576 |
attributes that the drives to be searched must match. |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
577 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
578 |
Note: |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
579 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
580 |
1. After a file/directory has been found, use TFindFile::File() to get the |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
581 |
fully qualified path and filename. |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
582 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
583 |
@return KErrNone, if another occurrence of the file was found; |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
584 |
KErrNotFound, if no more occurrences were found. |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
585 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
586 |
@see TFindFile::FindByPath |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
587 |
@see TFindFile::FindByDir |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
588 |
@see TFindFile::File |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
589 |
@see TFindFile::SetFindMask() |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
590 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
591 |
*/ |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
592 |
{ |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
593 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
594 |
// iDir=NULL; |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
595 |
return(DoFind()); |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
596 |
} |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
597 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
598 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
599 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
600 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
601 |
EXPORT_C TInt TFindFile::FindWild(CDir*& aDir) |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
602 |
/** |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
603 |
Searches for the next file/directory. |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
604 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
605 |
This should be used after a successful call to FindWildByPath() |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
606 |
or FindWildByDir(), for the next occurrences of the filename in the |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
607 |
path or drive list.Using function SetFindMask it is possible to specify a |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
608 |
combination of attributes that the drives to be searched must match. |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
609 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
610 |
Notes: |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
611 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
612 |
1. The caller of this function is responsible for deleting aDir after |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
613 |
the function has returned |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
614 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
615 |
2. Calling TFindFile::File() after a successful search, will return |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
616 |
the drive letter and the directory containing the file(s). |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
617 |
The filenames may be retrieved via the array of TEntry::iName objects |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
618 |
contained in aDir. If you want to retrieve the fully qualified |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
619 |
path of a file, you will need to parse the path and the filename using |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
620 |
the TParse class or derived classes. |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
621 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
622 |
@param aDir On return, contains the entries for all matching files found in |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
623 |
the next directory. |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
624 |
|
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
625 |
@return KErrNone, if further occurrences were found; |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
626 |
KErrNotFound, if no more matching files were found. |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
627 |
|
96e5fb8b040d
Revision: 200951
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@see TParse |
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@see TEntry::iName |
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@see TFindFile::File |
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@see TFindFile::FindWildByPath |
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@see TFindFile::FindWildByDir |
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@see TFindFile::SetFindMask() |
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*/ |
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{ |
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iDir=&aDir; |
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return(DoFind()); |
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} |
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|
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|
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Revision: 200951
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EXPORT_C TInt TFindFile::SetFindMask(TUint aMask) |
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/** |
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Can be used in order to specify a combination of drive attributes that the drives |
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to be searched must match. When searching without specifying a mask, all drives, except the |
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remote ones will be returned. |
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|
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@param aMask The combination of drive attributes that we want the drives to match. |
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|
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@return KErrNone, if the mask supplied is correct. |
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KErrArgument, if the mask supplied is invalid. |
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*/ |
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{ |
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TInt r =ValidateMatchMask(aMask); |
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if(r!=KErrNone) |
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return r; |
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else |
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{ |
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if(aMask != 0) |
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Revision: 200951
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iMatchMask = aMask; |
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else |
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Revision: 200951
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iMatchMask = (KDriveAttExclude |KDriveAttMatchedFlags) ; //KDriveAttMatchedFlags ==0xFF so this exclude all drives in DoFindNextInDriveList |
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|
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Revision: 200951
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return KErrNone; |
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Revision: 200951
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|
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Revision: 200951
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} |
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Revision: 200951
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|
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Revision: 200951
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|
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Revision: 200951
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} |
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Revision: 200951
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