/*
- * udev_config.c
- *
- * Userspace devfs
- *
- * Copyright (C) 2003,2004 Greg Kroah-Hartman <greg@kroah.com>
- *
+ * Copyright (C) 2003-2004 Greg Kroah-Hartman <greg@kroah.com>
+ * Copyright (C) 2004-2005 Kay Sievers <kay.sievers@vrfy.org>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#include <ctype.h>
#include <syslog.h>
-#include "libsysfs/sysfs/libsysfs.h"
-#include "udev_libc_wrapper.h"
#include "udev.h"
-#include "udev_utils.h"
-#include "udev_version.h"
-#include "logging.h"
/* global variables */
-char sysfs_path[PATH_SIZE];
char udev_root[PATH_SIZE];
-char udev_db_path[PATH_SIZE];
char udev_config_filename[PATH_SIZE];
-char udev_rules_filename[PATH_SIZE];
+char udev_rules_dir[PATH_SIZE];
int udev_log_priority;
int udev_run;
-int udev_hotplug_d;
static int get_key(char **line, char **key, char **value)
{
int retval = 0;
if (file_map(udev_config_filename, &buf, &bufsize) != 0) {
- err("can't open '%s' as config file", udev_config_filename);
+ err("can't open '%s' as config file: %s", udev_config_filename, strerror(errno));
return -ENODEV;
}
if (bufline[0] == COMMENT_CHARACTER)
continue;
- strlcpy(line, bufline, count+1);
+ memcpy(line, bufline, count);
+ line[count] = '\0';
linepos = line;
retval = get_key(&linepos, &variable, &value);
if (retval != 0) {
- err("error parsing %s, line %d:%d", udev_config_filename, lineno, (int) (linepos-line));
+ err("error parsing %s, line %d:%d", udev_config_filename, lineno, (int)(linepos-line));
continue;
}
if (strcasecmp(variable, "udev_root") == 0) {
strlcpy(udev_root, value, sizeof(udev_root));
- remove_trailing_char(udev_root, '/');
- continue;
- }
-
- if (strcasecmp(variable, "udev_db") == 0) {
- strlcpy(udev_db_path, value, sizeof(udev_db_path));
- remove_trailing_char(udev_db_path, '/');
+ remove_trailing_chars(udev_root, '/');
continue;
}
if (strcasecmp(variable, "udev_rules") == 0) {
- strlcpy(udev_rules_filename, value, sizeof(udev_rules_filename));
- remove_trailing_char(udev_rules_filename, '/');
+ strlcpy(udev_rules_dir, value, sizeof(udev_rules_dir));
+ remove_trailing_chars(udev_rules_dir, '/');
continue;
}
return retval;
}
-void udev_init_config(void)
+void udev_config_init(void)
{
const char *env;
strcpy(udev_root, UDEV_ROOT);
- strcpy(udev_db_path, UDEV_DB);
strcpy(udev_config_filename, UDEV_CONFIG_FILE);
- strcpy(udev_rules_filename, UDEV_RULES_FILE);
+ strcpy(udev_rules_dir, UDEV_RULES_DIR);
udev_log_priority = LOG_ERR;
udev_run = 1;
- udev_hotplug_d = 1;
- sysfs_get_mnt_path(sysfs_path, sizeof(sysfs_path));
/* disable RUN key execution */
env = getenv("UDEV_RUN");
if (env && !string_is_true(env))
udev_run = 0;
- env = getenv("UDEV_NO_HOTPLUGD");
- if (env && string_is_true(env))
- udev_hotplug_d = 0;
-
env = getenv("UDEV_CONFIG_FILE");
if (env) {
strlcpy(udev_config_filename, env, sizeof(udev_config_filename));
- remove_trailing_char(udev_config_filename, '/');
+ remove_trailing_chars(udev_config_filename, '/');
}
parse_config_file();
+ env = getenv("UDEV_ROOT");
+ if (env) {
+ strlcpy(udev_root, env, sizeof(udev_root));
+ remove_trailing_chars(udev_root, '/');
+ }
+
env = getenv("UDEV_LOG");
if (env)
udev_log_priority = log_priority(env);
- dbg("sysfs_path='%s'", sysfs_path);
dbg("UDEV_CONFIG_FILE='%s'", udev_config_filename);
dbg("udev_root='%s'", udev_root);
- dbg("udev_db='%s'", udev_db_path);
- dbg("udev_rules='%s'", udev_rules_filename);
+ dbg("udev_rules='%s'", udev_rules_dir);
dbg("udev_log=%d", udev_log_priority);
}