diff options
Diffstat (limited to 'include/libsysfs.h')
| -rw-r--r-- | include/libsysfs.h | 30 |
1 files changed, 19 insertions, 11 deletions
diff --git a/include/libsysfs.h b/include/libsysfs.h index 70cd5e8..ee2b23d 100644 --- a/include/libsysfs.h +++ b/include/libsysfs.h @@ -75,17 +75,15 @@ struct sysfs_directory { }; struct sysfs_driver { - struct dlist *devices; unsigned char name[SYSFS_NAME_LEN]; unsigned char path[SYSFS_PATH_MAX]; /* for internal use only */ + struct dlist *devices; struct sysfs_directory *directory; }; struct sysfs_device { - struct sysfs_device *parent; - struct dlist *children; unsigned char name[SYSFS_NAME_LEN]; unsigned char bus_id[SYSFS_NAME_LEN]; unsigned char bus[SYSFS_NAME_LEN]; @@ -93,45 +91,47 @@ struct sysfs_device { unsigned char path[SYSFS_PATH_MAX]; /* for internal use only */ + struct sysfs_device *parent; + struct dlist *children; struct sysfs_directory *directory; }; struct sysfs_root_device { - struct dlist *devices; unsigned char name[SYSFS_NAME_LEN]; unsigned char path[SYSFS_PATH_MAX]; /* for internal use only */ + struct dlist *devices; struct sysfs_directory *directory; }; struct sysfs_bus { - struct dlist *drivers; - struct dlist *devices; unsigned char name[SYSFS_NAME_LEN]; unsigned char path[SYSFS_PATH_MAX]; /* internal use only */ + struct dlist *drivers; + struct dlist *devices; struct sysfs_directory *directory; }; struct sysfs_class_device { - struct sysfs_device *sysdevice; /* NULL if virtual */ - struct sysfs_driver *driver; /* NULL if not implemented */ unsigned char name[SYSFS_NAME_LEN]; unsigned char classname[SYSFS_NAME_LEN]; unsigned char path[SYSFS_PATH_MAX]; /* for internal use only */ + struct sysfs_device *sysdevice; /* NULL if virtual */ + struct sysfs_driver *driver; /* NULL if not implemented */ struct sysfs_directory *directory; }; struct sysfs_class { - struct dlist *devices; unsigned char name[SYSFS_NAME_LEN]; unsigned char path[SYSFS_PATH_MAX]; /* for internal use only */ + struct dlist *devices; struct sysfs_directory *directory; }; @@ -145,6 +145,7 @@ extern "C" { extern int sysfs_get_mnt_path(unsigned char *mnt_path, size_t len); extern int sysfs_get_name_from_path(const unsigned char *path, unsigned char *name, size_t len); +extern int sysfs_path_is_dir(const unsigned char *path); extern int sysfs_get_link(const unsigned char *path, unsigned char *target, size_t len); extern struct dlist *sysfs_open_subsystem_list(unsigned char *name); @@ -178,13 +179,12 @@ extern struct sysfs_attribute *sysfs_get_directory_attribute (struct sysfs_directory *dir, unsigned char *attrname); /* sysfs driver access */ -extern void sysfs_close_bus_driver(struct sysfs_driver *driver); -extern struct sysfs_driver *sysfs_open_bus_driver(const unsigned char *path); extern void sysfs_close_driver(struct sysfs_driver *driver); extern struct sysfs_driver *sysfs_open_driver(const unsigned char *path); extern struct sysfs_attribute *sysfs_get_driver_attr (struct sysfs_driver *drv, const unsigned char *name); extern struct dlist *sysfs_get_driver_attributes(struct sysfs_driver *driver); +extern struct dlist *sysfs_get_driver_devices(struct sysfs_driver *driver); extern struct dlist *sysfs_get_driver_links(struct sysfs_driver *driver); extern struct sysfs_device *sysfs_get_driver_device (struct sysfs_driver *driver, const unsigned char *name); @@ -195,6 +195,7 @@ extern struct sysfs_attribute *sysfs_open_driver_attr(const unsigned char *bus, extern void sysfs_close_root_device(struct sysfs_root_device *root); extern struct sysfs_root_device *sysfs_open_root_device (const unsigned char *name); +extern struct dlist *sysfs_get_root_devices(struct sysfs_root_device *root); extern void sysfs_close_device(struct sysfs_device *dev); extern struct sysfs_device *sysfs_open_device(const unsigned char *path); extern struct sysfs_attribute *sysfs_get_device_attr @@ -212,6 +213,8 @@ extern struct sysfs_device *sysfs_get_bus_device(struct sysfs_bus *bus, unsigned char *id); extern struct sysfs_driver *sysfs_get_bus_driver(struct sysfs_bus *bus, unsigned char *drvname); +extern struct dlist *sysfs_get_bus_drivers(struct sysfs_bus *bus); +extern struct dlist *sysfs_get_bus_devices(struct sysfs_bus *bus); extern struct dlist *sysfs_get_bus_attributes(struct sysfs_bus *bus); extern struct sysfs_attribute *sysfs_get_bus_attribute(struct sysfs_bus *bus, unsigned char *attrname); @@ -224,8 +227,13 @@ extern int sysfs_find_driver_bus(const unsigned char *driver, extern void sysfs_close_class_device(struct sysfs_class_device *dev); extern struct sysfs_class_device *sysfs_open_class_device (const unsigned char *path); +extern struct sysfs_device *sysfs_get_classdev_device + (struct sysfs_class_device *clsdev); +extern struct sysfs_driver *sysfs_get_classdev_driver + (struct sysfs_class_device *clsdev); extern void sysfs_close_class(struct sysfs_class *cls); extern struct sysfs_class *sysfs_open_class(const unsigned char *name); +extern struct dlist *sysfs_get_class_devices(struct sysfs_class *cls); extern struct sysfs_class_device *sysfs_get_class_device (struct sysfs_class *class, unsigned char *name); extern struct sysfs_class_device *sysfs_open_class_device_by_name |