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* Fixed BDirectory::SetTo(BDirectory*, path) constructor in case the target

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directory was "this".
* Fixed storage_support.h header - didn't include all needed headers.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17288 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler 2006-05-01 16:55:46 +00:00
parent 9991d2b1ac
commit 3e54c13abc
2 changed files with 55 additions and 50 deletions
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19
headers/private/storage/storage_support.h
View File

@ -1,19 +1,26 @@
//----------------------------------------------------------------------
// This software is part of the OpenBeOS distribution and is covered
// by the OpenBeOS license.
//---------------------------------------------------------------------
/*
* Copyright 2002-2006, Haiku Inc.
* Distributed under the terms of the MIT License.
*
* Authors:
* Tyler Dauwalder
*/
#ifndef _STORAGE_SUPPORT_H
#define _STORAGE_SUPPORT_H
/*!
\file storage_support.h
Interface declarations for miscellaneous internal
Storage Kit support functions.
*/
#ifndef _STORAGE_SUPPORT_H
#define _STORAGE_SUPPORT_H
#include <StorageDefs.h>
#include <SupportDefs.h>
#include <dirent.h>
#include <string>
namespace BPrivate {
namespace Storage {

86
src/kits/storage/Directory.cpp
View File

@ -1,14 +1,17 @@
//----------------------------------------------------------------------
// This software is part of the OpenBeOS distribution and is covered
// by the OpenBeOS license.
//---------------------------------------------------------------------
/*!
\file Directory.cpp
BDirectory implementation.
*/
/*
* Copyright 2002-2006, Haiku Inc.
* Distributed under the terms of the MIT License.
*
* Authors:
* Tyler Dauwalder
* Ingo Weinhold, bonefish@users.sf.net
* Axel Dörfler, axeld@pinc-software.de
*/
#include <fcntl.h>
#include <string.h>
#include "storage_support.h"
#include <syscalls.h>
#include <Directory.h>
#include <Entry.h>
@ -17,20 +20,15 @@
#include <Path.h>
#include <SymLink.h>
#include <syscalls.h>
#include <fcntl.h>
#include <string.h>
#include "storage_support.h"
#ifdef USE_OPENBEOS_NAMESPACE
namespace OpenBeOS {
#endif
// constructor
//! Creates an uninitialized BDirectory object.
BDirectory::BDirectory()
: BNode(),
BEntryList(),
fDirFd(-1)
:
fDirFd(-1)
{
}
@ -39,9 +37,8 @@ BDirectory::BDirectory()
/*! \param dir the BDirectory object to be copied
*/
BDirectory::BDirectory(const BDirectory &dir)
: BNode(),
BEntryList(),
fDirFd(-1)
:
fDirFd(-1)
{
*this = dir;
}
@ -52,9 +49,8 @@ BDirectory::BDirectory(const BDirectory &dir)
\param ref the entry_ref referring to the directory
*/
BDirectory::BDirectory(const entry_ref *ref)
: BNode(),
BEntryList(),
fDirFd(-1)
:
fDirFd(-1)
{
SetTo(ref);
}
@ -65,9 +61,8 @@ BDirectory::BDirectory(const entry_ref *ref)
\param nref the node_ref referring to the directory
*/
BDirectory::BDirectory(const node_ref *nref)
: BNode(),
BEntryList(),
fDirFd(-1)
:
fDirFd(-1)
{
SetTo(nref);
}
@ -78,9 +73,8 @@ BDirectory::BDirectory(const node_ref *nref)
\param entry the BEntry referring to the directory
*/
BDirectory::BDirectory(const BEntry *entry)
: BNode(),
BEntryList(),
fDirFd(-1)
:
fDirFd(-1)
{
SetTo(entry);
}
@ -91,9 +85,8 @@ BDirectory::BDirectory(const BEntry *entry)
\param path the directory's path name
*/
BDirectory::BDirectory(const char *path)
: BNode(),
BEntryList(),
fDirFd(-1)
:
fDirFd(-1)
{
SetTo(path);
}
@ -106,9 +99,8 @@ BDirectory::BDirectory(const char *path)
\param path the directory's path name relative to \a dir
*/
BDirectory::BDirectory(const BDirectory *dir, const char *path)
: BNode(),
BEntryList(),
fDirFd(-1)
:
fDirFd(-1)
{
SetTo(dir, path);
}
@ -301,19 +293,30 @@ BDirectory::SetTo(const BDirectory *dir, const char *path)
return (fCStatus = B_BAD_VALUE);
}
int dirFD = dir->fDirFd;
if (dir == this) {
// prevent that our file descriptor goes away in _SetTo()
fDirFd = -1;
}
// open node
status_t error = _SetTo(dir->fDirFd, path, true);
status_t error = _SetTo(dirFD, path, true);
if (error != B_OK)
return error;
// open dir
fDirFd = _kern_open_dir(dir->fDirFd, path);
fDirFd = _kern_open_dir(dirFD, path);
if (fDirFd < 0) {
status_t error = fDirFd;
Unset();
return (fCStatus = error);
}
if (dir == this) {
// cleanup after _SetTo()
close(dirFD);
}
// set close on exec flag on dir FD
fcntl(fDirFd, F_SETFD, FD_CLOEXEC);
@ -958,8 +961,3 @@ create_directory(const char *path, mode_t mode)
return B_OK;
}
#ifdef USE_OPENBEOS_NAMESPACE
}; // namespace OpenBeOS
#endif