1 files changed, 0 insertions, 261 deletions
diff --git a/libsysfs/sysfs_driver.c b/libsysfs/sysfs_driver.c
deleted file mode 100644
index c2464faa9e..0000000000
--- a/libsysfs/sysfs_driver.c
+++ /dev/null
@@ -1,261 +0,0 @@
-/*
- * sysfs_driver.c
- *
- * Driver utility functions for libsysfs
- *
- * Copyright (C) IBM Corp. 2003-2005
- *
- *  This library is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU Lesser General Public
- *  License as published by the Free Software Foundation; either
- *  version 2.1 of the License, or (at your option) any later version.
- *
- *  This library is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- *  Lesser General Public License for more details.
- *
- *  You should have received a copy of the GNU Lesser General Public
- *  License along with this library; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-#include "libsysfs.h"
-#include "sysfs.h"
-
-static void sysfs_close_driver_device(void *device)
-{
-	sysfs_close_device((struct sysfs_device *)device);
-}
-
-/**
- * sysfs_close_driver: closes driver and deletes device lists too
- * @driver: driver to close
- */
-void sysfs_close_driver(struct sysfs_driver *driver)
-{
-	if (driver) {
-		if (driver->devices) 
-			dlist_destroy(driver->devices);
-		if (driver->attrlist)
-			dlist_destroy(driver->attrlist);
-		free(driver);
-	}
-}
-
-/**
- * alloc_driver: allocates and initializes driver
- * returns struct sysfs_driver with success and NULL with error.
- */
-static struct sysfs_driver *alloc_driver(void)
-{
-	return (struct sysfs_driver *)calloc(1, sizeof(struct sysfs_driver));
-}
-
-/**
- * get_driver_bus: gets bus the driver is on
- * Returns 0 on success and 1 on error
- */
-static int get_driver_bus(struct sysfs_driver *drv)
-{
-	char drvpath[SYSFS_PATH_MAX], *c = NULL;
-	
-	if (!drv) {
-		errno = EINVAL;
-		return 1;
-	}
-
-	safestrcpy(drvpath, drv->path);
-	c = strstr(drvpath, SYSFS_DRIVERS_NAME);
-	if (c == NULL)
-		return 1;
-	*--c = '\0';
-	c = strstr(drvpath, SYSFS_BUS_NAME);
-	if (c == NULL)
-		return 1;
-	c = strstr(c, "/");
-	if (c == NULL)
-		return 1;
-	c++;
-	safestrcpy(drv->bus, c);
-	return 0;
-}
-
-/**
- * sysfs_get_driver_attr: searches drv's attributes by name
- * @drv: driver to look through
- * @name: attribute name to get
- * returns sysfs_attribute reference with success or NULL with error.
- */
-struct sysfs_attribute *sysfs_get_driver_attr(struct sysfs_driver *drv,
-						const char *name)
-{
-	if (!drv || !name) {
-		errno = EINVAL;
-		return NULL;
-	}
-	return get_attribute(drv, (char *)name);
-}
-
-/**
- * sysfs_get_driver_attributes: gets list of driver attributes
- * @dev: driver whose attributes list is needed
- * returns dlist of attributes on success or NULL on error
- */
-struct dlist *sysfs_get_driver_attributes(struct sysfs_driver *drv)
-{
-	if (!drv) {
-		errno = EINVAL;
-		return NULL;
-	}
-	return get_attributes_list(drv);
-}
-
-/**
- * sysfs_open_driver_path: opens and initializes driver structure
- * @path: path to driver directory
- * returns struct sysfs_driver with success and NULL with error
- */
-struct sysfs_driver *sysfs_open_driver_path(const char *path)
-{
-	struct sysfs_driver *driver = NULL;
-
-	if (!path) {
-		errno = EINVAL;
-		return NULL;
-	}
-	if (sysfs_path_is_dir(path)) {
-		dprintf("Invalid path to driver: %s\n", path);
-		return NULL;
-	}
-	driver = alloc_driver();
-	if (!driver) {
-		dprintf("Error allocating driver at %s\n", path);
-		return NULL;
-	}
-	if (sysfs_get_name_from_path(path, driver->name, SYSFS_NAME_LEN)) {
-		dprintf("Error getting driver name from path\n");
-		free(driver);
-		return NULL;
-	}
-	safestrcpy(driver->path, path);
-	if (sysfs_remove_trailing_slash(driver->path)) {
-		dprintf("Invalid path to driver %s\n", driver->path);
-		sysfs_close_driver(driver);
-		return NULL;
-	}
-	if (get_driver_bus(driver)) {
-		dprintf("Could not get the bus driver is on\n");
-		sysfs_close_driver(driver);
-		return NULL;
-	}
-
-	return driver;
-}
-
-/**
- * get_driver_path: looks up the bus the driver is on and builds path to
- * 		the driver.
- * @bus: bus on which to search
- * @drv: driver to look for
- * @path: buffer to return path to driver
- * @psize: size of "path"
- * Returns 0 on success and -1 on error
- */
-static int get_driver_path(const char *bus, const char *drv, 
-			char *path, size_t psize)
-{
-	if (!bus || !drv || !path || psize == 0) {
-		errno = EINVAL;
-		return -1;
-	}
-	if (sysfs_get_mnt_path(path, psize)) {
-		dprintf("Error getting sysfs mount path\n");
-		return -1;
-	}
-	safestrcatmax(path, "/", psize);
-	safestrcatmax(path, SYSFS_BUS_NAME, psize);
-	safestrcatmax(path, "/", psize);
-	safestrcatmax(path, bus, psize);
-	safestrcatmax(path, "/", psize);
-	safestrcatmax(path, SYSFS_DRIVERS_NAME, psize);
-	safestrcatmax(path, "/", psize);
-	safestrcatmax(path, drv, psize);
-	return 0;
-}
-
-/**
- * sysfs_open_driver: open driver by name, given its bus
- * @bus_name: Name of the bus
- * @drv_name: Name of the driver
- * Returns the sysfs_driver reference on success and NULL on failure
- */
-struct sysfs_driver *sysfs_open_driver(const char *bus_name, 
-			const char *drv_name)
-{
-	char path[SYSFS_PATH_MAX];
-	struct sysfs_driver *driver = NULL;
-
-	if (!drv_name || !bus_name) {
-		errno = EINVAL;
-		return NULL;
-	}
-
-	memset(path, 0, SYSFS_PATH_MAX);
-	if (get_driver_path(bus_name, drv_name, path, SYSFS_PATH_MAX)) {
-		dprintf("Error getting to driver %s\n", drv_name);
-		return NULL;
-	}
-	driver = sysfs_open_driver_path(path);
-	if (!driver) {
-		dprintf("Error opening driver at %s\n", path);
-		return NULL;
-	}
-	return driver;
-}
-
-/**
- * sysfs_get_driver_devices: gets list of devices that use the driver
- * @drv: sysfs_driver whose device list is needed
- * Returns dlist of struct sysfs_device on success and NULL on failure
- */
-struct dlist *sysfs_get_driver_devices(struct sysfs_driver *drv)
-{
-	char *ln = NULL;
-	struct dlist *linklist = NULL;
-	struct sysfs_device *dev = NULL;
-
-	if (!drv) {
-		errno = EINVAL;
-		return NULL;
-	}
-
-	linklist = read_dir_links(drv->path);
-	if (linklist) {
-		dlist_for_each_data(linklist, ln, char) {
-			
-			if (!strncmp(ln, SYSFS_MODULE_NAME, strlen(ln)))
-				continue;
-
-			dev = sysfs_open_device(drv->bus, ln);
-			if (!dev) {
-				dprintf("Error opening driver's device\n");
-				sysfs_close_list(linklist);
-				return NULL;
-			}
-			if (!drv->devices) {
-				drv->devices = dlist_new_with_delete
-					(sizeof(struct sysfs_device),
-					 sysfs_close_driver_device);
-				if (!drv->devices) {
-					dprintf("Error creating device list\n");
-					sysfs_close_list(linklist);
-					return NULL;
-				}
-			}
-			dlist_unshift_sorted(drv->devices, dev, sort_list);
-		}
-		sysfs_close_list(linklist);
-	}
-	return drv->devices;
-}