VError VFolder::Delete( bool inRemoveContent ) const
{
VError err;
bool needThrow;
if (IsEmpty())
{
err = fFolder.Delete();
needThrow = IS_NATIVE_VERROR( err);
}
else
{
if ( inRemoveContent )
{
err = DeleteContents( true );
if ( err == VE_OK )
err = fFolder.Delete();
needThrow = IS_NATIVE_VERROR( err);
}
else
{
err = VE_FOLDER_NOT_EMPTY;
needThrow = true;
}
}
xbox_assert( (err != VE_OK) || !fFolder.Exists( true));
if (needThrow)
{
StThrowFileError errThrow( this, VE_FOLDER_CANNOT_DELETE, err);
err = errThrow.GetError();
}
return err;
}
VError VFolder::GetVolumeCapacity(sLONG8* outTotalBytes)const
{
#if !VERSION_LINUX
VError err = fFolder.GetVolumeCapacity( outTotalBytes );
if (IS_NATIVE_VERROR( err))
{
StThrowFileError errThrow( this, VE_FOLDER_CANNOT_GET_ATTRIBUTES, err);
err = errThrow.GetError();
}
return err;
#else
//jmo - Build fix rapide pour un truc qui n'est utilise que dans 4D.
if(outTotalBytes!=NULL)
*outTotalBytes=0;
xbox_assert(false);
return VE_UNIMPLEMENTED;
#endif
}
/*
static
*/
VError VFolder::ResolveAliasFolder( VFolder **ioFolder, bool inDeleteInvalidAlias)
{
VError err = VE_OK;
if ( (*ioFolder != NULL) && (*ioFolder)->fPath.IsFolder() && !(*ioFolder)->fFolder.Exists( false /* doesn't check alias */) )
{
// the folder doesn't exists
// maybe is it an alias file?
VString path = (*ioFolder)->fPath.GetPath();
if (testAssert( path[path.GetLength()-1] == FOLDER_SEPARATOR))
{
path.Truncate( path.GetLength()-1);
#if VERSIONWIN
path += ".lnk";
#endif
VFile file( path);
if (file.IsAliasFile() && file.Exists())
{
VFilePath resolvedPath;
err = file.GetImpl()->ResolveAlias( resolvedPath); // nothrow
if (err == VE_OK)
{
if (resolvedPath.IsFolder())
{
(*ioFolder)->Release();
*ioFolder = new VFolder( resolvedPath);
}
else if (inDeleteInvalidAlias)
{
err = file.Delete();
}
else
{
StThrowFileError errThrow( *ioFolder, VE_FILE_CANNOT_RESOLVE_ALIAS_TO_FOLDER);
err = errThrow.GetError();
}
}
else if (inDeleteInvalidAlias)
{
err = file.Delete();
}
else
{
if (IS_NATIVE_VERROR( err))
{
StThrowFileError errThrow( &file, VE_FILE_CANNOT_RESOLVE_ALIAS, err);
err = errThrow.GetError();
}
}
}
}
}
return err;
}
VError VFolder::MAC_GetPermissions( uWORD *outMode )
{
VError err = fFolder.GetPermissions(outMode);
if (IS_NATIVE_VERROR( err))
{
StThrowFileError errThrow( this, VE_FOLDER_CANNOT_GET_ATTRIBUTES, err);
err = errThrow.GetError();
}
return err;
}
VError VFolder::WIN_SetAttributes( DWORD inAttrb) const
{
VError err = fFolder.SetAttributes( inAttrb);
if (IS_NATIVE_VERROR( err))
{
StThrowFileError errThrow( this, VE_FOLDER_CANNOT_SET_ATTRIBUTES, err);
err = errThrow.GetError();
}
return err;
}
VError VFolder::MakeWritableByAll()
{
VError err = fFolder.MakeWritableByAll();
if (IS_NATIVE_VERROR( err))
{
StThrowFileError errThrow( this, VE_FOLDER_CANNOT_SET_ATTRIBUTES, err);
err = errThrow.GetError();
}
return err;
}
VError VFolder::GetVolumeFreeSpace(sLONG8 *outFreeBytes, bool inWithQuotas ) const
{
VError err = fFolder.GetVolumeFreeSpace( outFreeBytes, inWithQuotas );
if (IS_NATIVE_VERROR( err))
{
StThrowFileError errThrow( this, VE_FOLDER_CANNOT_GET_ATTRIBUTES, err);
err = errThrow.GetError();
}
return err;
}
VError VFolder::GetTimeAttributes( VTime* outLastModification, VTime* outCreationTime, VTime* outLastAccess ) const
{
VError err = fFolder.GetTimeAttributes( outLastModification, outCreationTime, outLastAccess );
if (IS_NATIVE_VERROR( err))
{
StThrowFileError errThrow( this, VE_FOLDER_CANNOT_GET_ATTRIBUTES, err);
err = errThrow.GetError();
}
return err;
}
VError VFolder::SetTimeAttributes( const VTime *inLastModification, const VTime *inCreationTime, const VTime *inLastAccess ) const
{
VError err = fFolder.SetTimeAttributes( inLastModification, inCreationTime, inLastAccess );
if (IS_NATIVE_VERROR( err))
{
StThrowFileError errThrow( this, VE_FILE_CANNOT_GET_ATTRIBUTES, err);
err = errThrow.GetError();
}
return err;
}
VError VFolder::Move( const VFolder& inNewParent, VFolder** outFolder ) const
{
VError err = fFolder.Move( inNewParent, outFolder );
if (IS_NATIVE_VERROR( err))
{
StThrowFileError errThrow( this, VE_FOLDER_CANNOT_RENAME, err);
//errThrow->SetString( "newname", inName);
err = errThrow.GetError();
}
return err;
}
VError VFolder::Rename( const VString& inName, VFolder** outFile ) const
{
VError err = fFolder.Rename( inName, outFile );
if (IS_NATIVE_VERROR( err))
{
StThrowFileError errThrow( this, VE_FOLDER_CANNOT_RENAME, err);
errThrow->SetString( "newname", inName);
err = errThrow.GetError();
}
return err;
}
VError VFolder::Create() const
{
VError err = VE_OK;
// this is not an error if the folder already exists
if (!fFolder.Exists( true))
{
err = fFolder.Create();
xbox_assert( (err != VE_OK) || fFolder.Exists( true));
if (IS_NATIVE_VERROR( err))
{
StThrowFileError errThrow( this, VE_FOLDER_CANNOT_CREATE, err);
err = errThrow.GetError();
}
}
return err;
}
VError VFolder::MoveToTrash() const
{
VError err = VE_OK;
// this is not an error if the folder already exists
if (fFolder.Exists( true))
{
err = fFolder.MoveToTrash();
xbox_assert( (err != VE_OK) || !fFolder.Exists( true));
if (IS_NATIVE_VERROR( err))
{
StThrowFileError errThrow( this, VE_CANNOT_MOVE_TO_TRASH, err);
err = errThrow.GetError();
}
}
return err;
}
VError XLinuxFile::Move(const VFilePath& inDestinationPath, VFileSystem *inDestinationFileSystem, VFile** outFile, FileCopyOptions /*inOptions*/) const
{
VFilePath dstPath(inDestinationPath);
if (dstPath.IsFolder())
{
VStr255 name; //jmo - todo : NAME_MAX ?
fOwner->GetName(name);
dstPath.SetFileName(name);
}
PathBuffer pathBuffer;
pathBuffer.Init(dstPath);
//First we try to rename the file...
VError verr;
{
RenameHelper rnmHlp;
verr=rnmHlp.Rename(fPath, pathBuffer);
}
//If Rename() fails because src and dst are not on the same fs, we try a Copy()
if(verr!=VE_OK && IS_NATIVE_VERROR(verr) && NATIVE_ERRCODE_FROM_VERROR(verr)==EXDEV)
{
CopyHelper cpHlp;
verr = cpHlp.Copy(fPath, pathBuffer);
// it's a move not a copy, so one must delete the source after a sucessful copy
if (verr == VE_OK)
{
int res=unlink(fPath.GetPath());
verr = (res==0) ? VE_OK : MAKE_NATIVE_VERROR(errno);
}
}
if (outFile != NULL)
{
*outFile = (verr == VE_OK) ? new VFile( dstPath, inDestinationFileSystem) : NULL;
}
return verr;
}
VError XLinuxFile::Move(const VFilePath& inDestinationPath, VFile** outFile, FileCopyOptions inOptions) const
{
VFilePath dstPath(inDestinationPath);
if (dstPath.IsFolder())
{
VStr255 name; //jmo - todo : NAME_MAX ?
fOwner->GetName(name);
dstPath.SetFileName(name);
}
//First we try to rename the file...
VError verr=Rename(dstPath.GetPath(), outFile);
//If Rename() fails beacause src and dst are not on the same fs, we try a Copy()
if(verr!=VE_OK && IS_NATIVE_VERROR(verr) && NATIVE_ERRCODE_FROM_VERROR(verr)==EXDEV)
verr=Copy(inDestinationPath, outFile, inOptions);
return verr;
}
bool VFolder::RevealInFinder( bool inInside) const
{
bool done = false;
if (inInside)
{
VFileIterator iter( this);
VFile *firstFile = iter.First();
if (firstFile != NULL)
done = firstFile->RevealInFinder();
}
if (!done)
{
VError err = fFolder.RevealInFinder();
if (IS_NATIVE_VERROR( err))
{
StThrowFileError errThrow( this, VE_FOLDER_CANNOT_REVEAL, err);
err = errThrow.GetError();
}
done = err == VE_OK;
}
return done;
}
