#define UDEV_H
#include "libsysfs/libsysfs.h"
+#include <limits.h>
#ifdef DEBUG
#include <syslog.h>
__attribute__ ((format (printf, 2, 3)));
-/* Lots of constants that should be in a config file sometime */
+/* filenames for the config and database files */
+#define UDEV_DB "udev.tdb"
+#define UDEV_CONFIG_PERMISSION_FILE "udev.permissions"
+#define UDEV_CONFIG_FILE "udev.config"
#define NAME_SIZE 100
#define OWNER_SIZE 30
#define GROUP_SIZE 30
-struct device_attr {
- char name[NAME_SIZE];
- char owner[OWNER_SIZE];
- char group[GROUP_SIZE];
- mode_t mode;
-};
-
struct udevice {
char name[NAME_SIZE];
char owner[OWNER_SIZE];
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];
+
};
+#define strfieldcpy(to, from) \
+do { \
+ to[sizeof(to)-1] = '\0'; \
+ strncpy(to, from, sizeof(to)-1); \
+} while (0)
+
extern int udev_add_device(char *path, char *subsystem);
extern int udev_remove_device(char *path, char *subsystem);
extern char **main_argv;
extern char **main_envp;
+extern char sysfs_path[SYSFS_PATH_MAX];
+extern char *udev_config_dir;
+extern char *udev_root;
+extern char udev_db_filename[PATH_MAX+NAME_MAX];
+extern char udev_config_permission_filename[PATH_MAX+NAME_MAX];
+extern char udev_config_filename[PATH_MAX+NAME_MAX];
+
#endif