lvm2/lib/filters/filter.h

/*
 * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
 * Copyright (C) 2004-2005 Red Hat, Inc. All rights reserved.
 *
 * This file is part of LVM2.
 *
 * This copyrighted material is made available to anyone wishing to use,
 * modify, copy, or redistribute it subject to the terms and conditions
 * of the GNU Lesser General Public License v.2.1.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#ifndef _LVM_FILTER_H
#define _LVM_FILTER_H

#include "dev-cache.h"
#include "dev-type.h"

struct dev_filter *lvm_type_filter_create(struct dev_types *dt);

#endif
Misc structural changes. 2001-10-01 23:29:52 +04:00			`/*`
Update copyright notices. 2004-03-30 23:35:44 +04:00			`* Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.`
Fix inconsistent licence notices: executables are GPLv2; libraries LGPLv2.1. 2007-08-21 00:55:30 +04:00			`* Copyright (C) 2004-2005 Red Hat, Inc. All rights reserved.`
Misc structural changes. 2001-10-01 23:29:52 +04:00			`*`
Update copyright notices. 2004-03-30 23:35:44 +04:00			`* This file is part of LVM2.`
Misc structural changes. 2001-10-01 23:29:52 +04:00			`*`
Update copyright notices. 2004-03-30 23:35:44 +04:00			`* This copyrighted material is made available to anyone wishing to use,`
			`* modify, copy, or redistribute it subject to the terms and conditions`
Fix inconsistent licence notices: executables are GPLv2; libraries LGPLv2.1. 2007-08-21 00:55:30 +04:00			`* of the GNU Lesser General Public License v.2.1.`
Misc structural changes. 2001-10-01 23:29:52 +04:00			`*`
Fix inconsistent licence notices: executables are GPLv2; libraries LGPLv2.1. 2007-08-21 00:55:30 +04:00			`* You should have received a copy of the GNU Lesser General Public License`
Update copyright notices. 2004-03-30 23:35:44 +04:00			`* along with this program; if not, write to the Free Software Foundation,`
			`* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA`
Misc structural changes. 2001-10-01 23:29:52 +04:00			`*/`

			`#ifndef _LVM_FILTER_H`
			`#define _LVM_FILTER_H`

refactor: make device type recognition code common for general use Changes: - move device type registration out of "type filter" (filter.c) to a separate and new dev-type.[ch] for common use throughout the code - the structure for keeping the major numbers detected for available device types and available partitioning available is stored in "dev_types" structure now - move common partitioning detection code to dev-type.[ch] as well together with other device-related functions bound to dev_types (see dev-type.h for the interface) The dev-type interface contains all common functions used to detect subsystems/device types, signature/superblock recognition code, type-specific device properties and other common device properties (bound to dev_types), including partitioning support. - add dev_types instance to cmd context as cmd->dev_types for common use - use cmd->dev_types throughout as a central point for providing information about device types 2013-06-12 14:08:56 +04:00			`#include "dev-cache.h"`
			`#include "dev-type.h"`
New devices/types config file entry to add new types of block devices. 2002-12-03 19:20:38 +03:00
refactor: make device type recognition code common for general use Changes: - move device type registration out of "type filter" (filter.c) to a separate and new dev-type.[ch] for common use throughout the code - the structure for keeping the major numbers detected for available device types and available partitioning available is stored in "dev_types" structure now - move common partitioning detection code to dev-type.[ch] as well together with other device-related functions bound to dev_types (see dev-type.h for the interface) The dev-type interface contains all common functions used to detect subsystems/device types, signature/superblock recognition code, type-specific device properties and other common device properties (bound to dev_types), including partitioning support. - add dev_types instance to cmd context as cmd->dev_types for common use - use cmd->dev_types throughout as a central point for providing information about device types 2013-06-12 14:08:56 +04:00			`struct dev_filter lvm_type_filter_create(struct dev_types dt);`
Recognise DRBD device part and handle it similar to MD devices. The DRBD uses underlying device so code should prefer top device if duplicate is found. Patch also introduce dev_subsystem_part_major and dev_subsytem_name functions to easily handle all these replication susbystems and not hardcode md_major call. See https://bugzilla.redhat.com/show_bug.cgi?id=530881 for full problem description. 2009-10-27 20:00:44 +03:00
Misc structural changes. 2001-10-01 23:29:52 +04:00			`#endif`