SharedFolderImpl.cpp revision 26d2a42f095ded346df2e41cc4837cb426b4753a
/** @file
*
* VirtualBox COM class implementation
*/
/*
* Copyright (C) 2006-2007 Sun Microsystems, Inc.
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
* Clara, CA 95054 USA or visit http://www.sun.com if you need
* additional information or have any questions.
*/
#include "SharedFolderImpl.h"
#include "VirtualBoxImpl.h"
#include "MachineImpl.h"
#include "ConsoleImpl.h"
#include "Logging.h"
#include <iprt/cpputils.h>
// constructor / destructor
/////////////////////////////////////////////////////////////////////////////
{
}
{
}
{
return S_OK;
}
void SharedFolder::FinalRelease()
{
uninit();
}
// public initializer/uninitializer for internal purposes only
/////////////////////////////////////////////////////////////////////////////
/**
* Initializes the shared folder object.
*
* @param aMachine parent Machine object
* @param aName logical name of the shared folder
* @param aHostPath full path to the shared folder on the host
* @param aWritable writable if true, readonly otherwise
*
* @return COM result indicator
*/
{
/* Enclose the state transition NotReady->InInit->Ready */
AutoInitSpan autoInitSpan (this);
/* Confirm a successful initialization when it's the case */
return rc;
}
/**
* Initializes the shared folder object given another object
* (a kind of copy constructor). This object makes a private copy of data
* of the original object passed as an argument.
*
* @param aMachine parent Machine object
* @param aThat shared folder object to copy
*
* @return COM result indicator
*/
{
/* Enclose the state transition NotReady->InInit->Ready */
AutoInitSpan autoInitSpan (this);
/* Confirm a successful initialization when it's the case */
return rc;
}
/**
* Initializes the shared folder object.
*
* @param aConsole Console parent object
* @param aName logical name of the shared folder
* @param aHostPath full path to the shared folder on the host
* @param aWritable writable if true, readonly otherwise
*
* @return COM result indicator
*/
{
/* Enclose the state transition NotReady->InInit->Ready */
AutoInitSpan autoInitSpan (this);
/* Confirm a successful initialization when it's the case */
return rc;
}
/**
* Initializes the shared folder object.
*
* @param aVirtualBox VirtualBox parent object
* @param aName logical name of the shared folder
* @param aHostPath full path to the shared folder on the host
* @param aWritable writable if true, readonly otherwise
*
* @return COM result indicator
*/
{
/* Enclose the state transition NotReady->InInit->Ready */
AutoInitSpan autoInitSpan (this);
/* Confirm a successful initialization when it's the case */
return rc;
}
/**
* Helper for init() methods.
*
* @note
* Must be called from under the object's lock!
*/
{
LogFlowThisFunc (("aName={%ls}, aHostPath={%ls}, aWritable={%d}\n",
/* Remove the trailng slash unless it's a root directory
* (otherwise the comparison with the RTPathAbs() result will fail at least
* on Linux). Note that this isn't really necessary for the shared folder
* itself, since adding a mapping eventually results into a
* RTDirOpenFiltered() call (see HostServices/SharedFolders) that seems to
* accept both the slashified paths and not. */
#if defined (RT_OS_OS2) || defined (RT_OS_WINDOWS)
if (hostPathLen > 2 &&
;
#else
;
#endif
else
/* Check whether the path is full (absolute) */
char hostPathFull [RTPATH_MAX];
hostPathFull, sizeof (hostPathFull));
if (RT_FAILURE (vrc))
return setError (E_INVALIDARG,
return setError (E_INVALIDARG,
/* register with parent */
mParent->addDependentChild (this);
return S_OK;
}
/**
* Uninitializes the instance and sets the ready flag to FALSE.
* Called either from FinalRelease() or by the parent when it gets destroyed.
*/
void SharedFolder::uninit()
{
LogFlowThisFunc (("\n"));
/* Enclose the state transition Ready->InUninit->NotReady */
AutoUninitSpan autoUninitSpan (this);
if (autoUninitSpan.uninitDone())
return;
if (mParent)
mParent->removeDependentChild (this);
}
// ISharedFolder properties
/////////////////////////////////////////////////////////////////////////////
{
if (!aName)
return E_POINTER;
AutoCaller autoCaller (this);
/* mName is constant during life time, no need to lock */
return S_OK;
}
{
if (!aHostPath)
return E_POINTER;
AutoCaller autoCaller (this);
/* mHostPath is constant during life time, no need to lock */
return S_OK;
}
{
if (!aAccessible)
return E_POINTER;
AutoCaller autoCaller (this);
/* mName and mHostPath are constant during life time, no need to lock */
/* check whether the host path exists */
char hostPathFull [RTPATH_MAX];
sizeof (hostPathFull))
if (RT_SUCCESS (vrc))
{
*aAccessible = TRUE;
return S_OK;
}
if (vrc != VERR_PATH_NOT_FOUND)
*aAccessible = FALSE;
return S_OK;
}
{
if (!aWritable)
return E_POINTER;
return S_OK;
}