#ifndef UDEV_H
#define UDEV_H
+#include "libsysfs/libsysfs.h"
+#include <sys/param.h>
#ifdef DEBUG
#include <syslog.h>
#define dbg(format, arg...) do { } while (0)
#endif
+/* Parser needs it's own debugging statement, we usually don't care about this at all */
+#ifdef DEBUG_PARSER
+#define dbg_parse(format, arg...) \
+ do { \
+ log_message (LOG_DEBUG , "%s: " format , __FUNCTION__ , ## arg); \
+ } while (0)
+#else
+ #define dbg_parse(format, arg...) do { } while (0)
+#endif
-/* Lots of constants that should be in a config file sometime */
-
-/* Location of sysfs mount */
-#define SYSFS_ROOT "/sys"
-
-/* Where udev should create its device nodes, trailing / needed */
-#define UDEV_ROOT "/udev/"
-
-/* device file in sysfs that contains major/minor number, leading / needed */
-#define DEV_FILE "/dev"
-
-/* Binaries that udev calls to do stuff */
-#define MKNOD "/bin/mknod"
extern int log_message (int level, const char *format, ...)
__attribute__ ((format (printf, 2, 3)));
+#define COMMENT_CHARACTER '#'
+
#define NAME_SIZE 100
#define OWNER_SIZE 30
#define GROUP_SIZE 30
-struct device_attr {
+struct udevice {
char name[NAME_SIZE];
char owner[OWNER_SIZE];
char group[GROUP_SIZE];
- int mode;
+ char type;
+ int major;
+ int minor;
+ mode_t mode;
+
+ /* fields that help us in building strings */
+ unsigned char bus_id[SYSFS_NAME_LEN];
+ unsigned char callout_value[NAME_SIZE];
+ unsigned char kernel_number[NAME_SIZE];
+
};
-extern int udev_add_device(char *device, char *subsystem);
-extern int udev_remove_device(char *device, char *subsystem);
+#define strfieldcpy(to, from) \
+do { \
+ to[sizeof(to)-1] = '\0'; \
+ strncpy(to, from, sizeof(to)-1); \
+} while (0)
-#endif
+extern int udev_add_device(char *path, char *subsystem);
+extern int udev_remove_device(char *path, char *subsystem);
+extern void udev_init_config(void);
+
+extern char **main_argv;
+extern char **main_envp;
+extern char sysfs_path[SYSFS_PATH_MAX];
+extern char udev_root[PATH_MAX];
+extern char udev_db_filename[PATH_MAX+NAME_MAX];
+extern char udev_permissions_filename[PATH_MAX+NAME_MAX];
+extern char udev_config_filename[PATH_MAX+NAME_MAX];
+extern char udev_rules_filename[PATH_MAX+NAME_MAX];
+extern char default_mode_str[NAME_MAX];
+#endif