00866ed2a1
Shouldn't we keep the temporary strings out of the database, or is this information useful for something? It cuts the length of the data from 628 to 275 bytes.
82 lines
2.3 KiB
C
82 lines
2.3 KiB
C
/*
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* udev.h
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*
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* Userspace devfs
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*
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* Copyright (C) 2003 Greg Kroah-Hartman <greg@kroah.com>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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*/
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#ifndef UDEV_H
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#define UDEV_H
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#include "libsysfs/libsysfs.h"
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#include <stddef.h>
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#include <sys/param.h>
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#define COMMENT_CHARACTER '#'
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#define NAME_SIZE 100
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#define OWNER_SIZE 30
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#define GROUP_SIZE 30
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#define MODE_SIZE 8
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/* length of public data */
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#define UDEVICE_LEN (offsetof(struct udevice, bus_id))
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struct udevice {
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char name[NAME_SIZE];
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char owner[OWNER_SIZE];
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char group[GROUP_SIZE];
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char type;
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int major;
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int minor;
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unsigned int mode; /* not mode_t due to conflicting definitions in different libcs */
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char symlink[NAME_SIZE];
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/* private data that help us in building strings */
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char bus_id[SYSFS_NAME_LEN];
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char program_result[NAME_SIZE];
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char kernel_number[NAME_SIZE];
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char kernel_name[NAME_SIZE];
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};
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#define strfieldcpy(to, from) \
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do { \
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to[sizeof(to)-1] = '\0'; \
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strncpy(to, from, sizeof(to)-1); \
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} while (0)
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extern int udev_add_device(char *path, char *subsystem, int fake);
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extern int udev_remove_device(char *path, char *subsystem);
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extern void udev_init_config(void);
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extern int parse_get_pair(char **orig_string, char **left, char **right);
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extern char **main_argv;
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extern char **main_envp;
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extern char sysfs_path[SYSFS_PATH_MAX];
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extern char udev_root[PATH_MAX];
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extern char udev_db_filename[PATH_MAX+NAME_MAX];
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extern char udev_permissions_filename[PATH_MAX+NAME_MAX];
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extern char udev_config_filename[PATH_MAX+NAME_MAX];
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extern char udev_rules_filename[PATH_MAX+NAME_MAX];
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extern char default_mode_str[MODE_SIZE];
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extern char default_owner_str[OWNER_SIZE];
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extern char default_group_str[GROUP_SIZE];
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extern int udev_log;
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#endif
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