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The DataEditor class now only redirects root directories to volumes; it 

can now also open directories and symlinks, in which case nothing can be
done (but theoretically, the attributes could be changed).


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10472 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler 2004-12-16 02:32:56 +00:00
parent 7279b97ee9
commit 61784ba644
1 changed files with 25 additions and 17 deletions
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42
src/apps/diskprobe/DataEditor.cpp
View File

@ -1,13 +1,14 @@
/*
** Copyright 2004, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
** Distributed under the terms of the OpenBeOS License.
*/
/*
* Copyright 2004, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
* Distributed under the terms of the MIT License.
*/
#include "DataEditor.h"
#include <Autolock.h>
#include <NodeMonitor.h>
#include <Directory.h>
#include <Drivers.h>
#include <fs_attr.h>
#include <fs_info.h>
@ -408,23 +409,27 @@ DataEditor::SetTo(BEntry &entry, const char *attribute)
bool isFileSystem = false;
fBlockSize = 512;
if (entry.IsDirectory()) {
// we redirect directories to their volumes
fs_info info;
if (fs_stat_dev(stat.st_dev, &info) != 0)
return errno;
// we redirect root directories to their volumes
BDirectory directory(&entry);
if (directory.InitCheck() == B_OK && directory.IsRootDirectory()) {
fs_info info;
if (fs_stat_dev(stat.st_dev, &info) != 0)
return errno;
status = entry.SetTo(info.device_name);
if (status < B_OK)
return status;
status = entry.SetTo(info.device_name);
if (status < B_OK)
return status;
entry.GetStat(&stat);
entry.GetStat(&stat);
fBlockSize = info.block_size;
if (fBlockSize > 0 && fBlockSize <= 65536)
isFileSystem = true;
} else
fBlockSize = 512;
fBlockSize = info.block_size;
if (fBlockSize > 0 && fBlockSize <= 65536)
isFileSystem = true;
}
}
status = fFile.SetTo(&entry, B_READ_WRITE);
if (status < B_OK) {
@ -472,6 +477,9 @@ DataEditor::SetTo(BEntry &entry, const char *attribute)
if (!isFileSystem)
fBlockSize = geometry.bytes_per_sector;
} else if (entry.IsDirectory() || entry.IsSymLink()) {
fSize = 0;
fIsReadOnly = true;
} else {
status = fFile.GetSize(&fSize);
if (status < B_OK) {