summaryrefslogtreecommitdiff
path: root/libsysfs/libsysfs.h
diff options
context:
space:
mode:
authorananthmg@rediffmail.com <ananthmg@rediffmail.com>2004-01-14 22:21:38 -0800
committerGreg KH <gregkh@suse.de>2005-04-26 21:13:16 -0700
commit616a7078071362b32a4db73fe3314feb46438258 (patch)
treee41db664958d69cde4bcc7bcf91a96a1ba8eec78 /libsysfs/libsysfs.h
parent1782087e4f80fd1d8c4d8bd9a6edeed27414426e (diff)
[PATCH] libsysfs update for refresh + namedev.c changes
Please find inlined a patch which contains updates to libsysfs (pre-release) for refresh and also changes to namedev.c to take advantage of it.
Diffstat (limited to 'libsysfs/libsysfs.h')
-rw-r--r--libsysfs/libsysfs.h36
1 files changed, 26 insertions, 10 deletions
diff --git a/libsysfs/libsysfs.h b/libsysfs/libsysfs.h
index 2ffe1005cc..10faab92aa 100644
--- a/libsysfs/libsysfs.h
+++ b/libsysfs/libsysfs.h
@@ -62,18 +62,20 @@ struct sysfs_link {
};
struct sysfs_directory {
+ unsigned char name[SYSFS_NAME_LEN];
+ unsigned char path[SYSFS_PATH_MAX];
+
+ /* Private: for internal use only */
struct dlist *subdirs;
struct dlist *links;
struct dlist *attributes;
- unsigned char name[SYSFS_NAME_LEN];
- unsigned char path[SYSFS_PATH_MAX];
};
struct sysfs_driver {
unsigned char name[SYSFS_NAME_LEN];
unsigned char path[SYSFS_PATH_MAX];
- /* for internal use only */
+ /* Private: for internal use only */
struct dlist *devices;
struct sysfs_directory *directory;
};
@@ -85,7 +87,7 @@ struct sysfs_device {
unsigned char driver_name[SYSFS_NAME_LEN];
unsigned char path[SYSFS_PATH_MAX];
- /* for internal use only */
+ /* Private: for internal use only */
struct sysfs_device *parent;
struct dlist *children;
struct sysfs_directory *directory;
@@ -95,7 +97,7 @@ struct sysfs_root_device {
unsigned char name[SYSFS_NAME_LEN];
unsigned char path[SYSFS_PATH_MAX];
- /* for internal use only */
+ /* Private: for internal use only */
struct dlist *devices;
struct sysfs_directory *directory;
};
@@ -104,7 +106,7 @@ struct sysfs_bus {
unsigned char name[SYSFS_NAME_LEN];
unsigned char path[SYSFS_PATH_MAX];
- /* internal use only */
+ /* Private: for internal use only */
struct dlist *drivers;
struct dlist *devices;
struct sysfs_directory *directory;
@@ -115,7 +117,7 @@ struct sysfs_class_device {
unsigned char classname[SYSFS_NAME_LEN];
unsigned char path[SYSFS_PATH_MAX];
- /* for internal use only */
+ /* Private: for internal use only */
struct sysfs_class_device *parent;
struct sysfs_device *sysdevice; /* NULL if virtual */
struct sysfs_driver *driver; /* NULL if not implemented */
@@ -126,7 +128,7 @@ struct sysfs_class {
unsigned char name[SYSFS_NAME_LEN];
unsigned char path[SYSFS_PATH_MAX];
- /* for internal use only */
+ /* Private: for internal use only */
struct dlist *devices;
struct sysfs_directory *directory;
};
@@ -138,8 +140,8 @@ extern "C" {
/*
* Function Prototypes
*/
-extern int sysfs_trailing_slash(unsigned char *path);
extern int sysfs_get_mnt_path(unsigned char *mnt_path, size_t len);
+extern int sysfs_remove_trailing_slash(unsigned char *path);
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);
@@ -161,7 +163,9 @@ extern int sysfs_write_attribute(struct sysfs_attribute *sysattr,
const unsigned char *new_value, size_t len);
extern unsigned char *sysfs_get_value_from_attributes(struct dlist *attr,
const unsigned char * name);
-extern int sysfs_refresh_attributes(struct dlist *attrlist);
+extern int sysfs_refresh_dir_attributes(struct sysfs_directory *sysdir);
+extern int sysfs_refresh_dir_links(struct sysfs_directory *sysdir);
+extern int sysfs_refresh_dir_subdirs(struct sysfs_directory *sysdir);
extern void sysfs_close_directory(struct sysfs_directory *sysdir);
extern struct sysfs_directory *sysfs_open_directory(const unsigned char *path);
extern int sysfs_read_dir_attributes(struct sysfs_directory *sysdir);
@@ -179,6 +183,9 @@ extern struct sysfs_link *sysfs_get_subdirectory_link
(struct sysfs_directory *dir, unsigned char *linkname);
extern struct sysfs_attribute *sysfs_get_directory_attribute
(struct sysfs_directory *dir, unsigned char *attrname);
+extern struct dlist *sysfs_get_dir_attributes(struct sysfs_directory *dir);
+extern struct dlist *sysfs_get_dir_links(struct sysfs_directory *dir);
+extern struct dlist *sysfs_get_dir_subdirs(struct sysfs_directory *dir);
/* sysfs driver access */
extern void sysfs_close_driver(struct sysfs_driver *driver);
@@ -189,9 +196,12 @@ 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_refresh_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);
+extern struct dlist *sysfs_refresh_driver_attributes
+ (struct sysfs_driver *driver);
extern struct sysfs_attribute *sysfs_open_driver_attr(const unsigned char *bus,
const unsigned char *drv, const unsigned char *attrib);
@@ -205,9 +215,12 @@ extern struct sysfs_device *sysfs_open_device
(const unsigned char *bus_id, const unsigned char *bus);
extern struct sysfs_device *sysfs_get_device_parent(struct sysfs_device *dev);
extern struct sysfs_device *sysfs_open_device_path(const unsigned char *path);
+extern int sysfs_get_device_bus(struct sysfs_device *dev);
extern struct sysfs_attribute *sysfs_get_device_attr
(struct sysfs_device *dev, const unsigned char *name);
extern struct dlist *sysfs_get_device_attributes(struct sysfs_device *device);
+extern struct dlist *sysfs_refresh_device_attributes
+ (struct sysfs_device *device);
extern struct sysfs_attribute *sysfs_open_device_attr(const unsigned char *bus,
const unsigned char *bus_id, const unsigned char *attrib);
@@ -221,6 +234,7 @@ extern struct sysfs_driver *sysfs_get_bus_driver(struct sysfs_bus *bus,
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 dlist *sysfs_refresh_bus_attributes(struct sysfs_bus *bus);
extern struct sysfs_attribute *sysfs_get_bus_attribute(struct sysfs_bus *bus,
unsigned char *attrname);
extern struct sysfs_device *sysfs_open_bus_device(unsigned char *busname,
@@ -247,6 +261,8 @@ extern struct sysfs_class_device *sysfs_get_class_device
(struct sysfs_class *class, unsigned char *name);
extern struct dlist *sysfs_get_classdev_attributes
(struct sysfs_class_device *cdev);
+extern struct dlist *sysfs_refresh_classdev_attributes
+ (struct sysfs_class_device *cdev);
extern struct sysfs_attribute *sysfs_get_classdev_attr
(struct sysfs_class_device *clsdev, const unsigned char *name);
extern struct sysfs_attribute *sysfs_open_classdev_attr