| /* |
| * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved. |
| * Copyright (C) 2004-2012 Red Hat, Inc. All rights reserved. |
| * |
| * This file is part of the device-mapper userspace tools. |
| * |
| * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #ifndef LIB_DMCOMMON_H |
| #define LIB_DMCOMMON_H |
| |
| #include "libdevmapper.h" |
| |
| #define DM_DEFAULT_NAME_MANGLING_MODE_ENV_VAR_NAME "DM_DEFAULT_NAME_MANGLING_MODE" |
| |
| #define DEV_NAME(dmt) (dmt->mangled_dev_name ? : dmt->dev_name) |
| #define DEV_UUID(DMT) (dmt->mangled_uuid ? : dmt->uuid) |
| |
| int mangle_string(const char *str, const char *str_name, size_t len, |
| char *buf, size_t buf_len, dm_string_mangling_t mode); |
| |
| int unmangle_string(const char *str, const char *str_name, size_t len, |
| char *buf, size_t buf_len, dm_string_mangling_t mode); |
| |
| int check_multiple_mangled_string_allowed(const char *str, const char *str_name, |
| dm_string_mangling_t mode); |
| |
| struct target *create_target(uint64_t start, |
| uint64_t len, |
| const char *type, const char *params); |
| |
| int add_dev_node(const char *dev_name, uint32_t minor, uint32_t major, |
| uid_t uid, gid_t gid, mode_t mode, int check_udev, unsigned rely_on_udev); |
| int rm_dev_node(const char *dev_name, int check_udev, unsigned rely_on_udev); |
| int rename_dev_node(const char *old_name, const char *new_name, |
| int check_udev, unsigned rely_on_udev); |
| int get_dev_node_read_ahead(const char *dev_name, uint32_t major, uint32_t minor, |
| uint32_t *read_ahead); |
| int set_dev_node_read_ahead(const char *dev_name, uint32_t major, uint32_t minor, |
| uint32_t read_ahead, uint32_t read_ahead_flags); |
| void update_devs(void); |
| void selinux_release(void); |
| |
| void inc_suspended(void); |
| void dec_suspended(void); |
| |
| int parse_thin_pool_status(const char *params, struct dm_status_thin_pool *s); |
| |
| #endif |