diff options
Diffstat (limited to 'lib/sysfs_class.c')
| -rw-r--r-- | lib/sysfs_class.c | 39 |
1 files changed, 19 insertions, 20 deletions
diff --git a/lib/sysfs_class.c b/lib/sysfs_class.c index 28d891f..26892b2 100644 --- a/lib/sysfs_class.c +++ b/lib/sysfs_class.c @@ -38,7 +38,7 @@ static int class_name_equal(void *a, void *b) if (a == NULL || b == NULL) return 0; - if (strcmp(((unsigned char *)a), ((struct sysfs_class_device *)b)->name) + if (strcmp(((char *)a), ((struct sysfs_class_device *)b)->name) == 0) return 1; @@ -105,7 +105,7 @@ static struct sysfs_class *alloc_class(void) */ static void set_classdev_classname(struct sysfs_class_device *cdev) { - unsigned char *c = NULL, *e = NULL; + char *c = NULL, *e = NULL; int count = 0; c = strstr(cdev->path, SYSFS_CLASS_NAME); @@ -134,8 +134,7 @@ static void set_classdev_classname(struct sysfs_class_device *cdev) * @path: path to class device. * returns struct sysfs_class_device with success and NULL with error. */ -struct sysfs_class_device *sysfs_open_class_device_path - (const unsigned char *path) +struct sysfs_class_device *sysfs_open_class_device_path(const char *path) { struct sysfs_class_device *cdev = NULL; @@ -220,10 +219,10 @@ struct dlist *sysfs_get_class_devices(struct sysfs_class *cls) * sysfs_open_class: opens specific class and all its devices on system * returns sysfs_class structure with success or NULL with error. */ -struct sysfs_class *sysfs_open_class(const unsigned char *name) +struct sysfs_class *sysfs_open_class(const char *name) { struct sysfs_class *cls = NULL; - unsigned char classpath[SYSFS_PATH_MAX]; + char classpath[SYSFS_PATH_MAX]; if (name == NULL) { errno = EINVAL; @@ -276,7 +275,7 @@ struct sysfs_class *sysfs_open_class(const unsigned char *name) * @name: class name of the device */ struct sysfs_class_device *sysfs_get_class_device(struct sysfs_class *cls, - unsigned char *name) + char *name) { if (cls == NULL || name == NULL) { errno = EINVAL; @@ -303,7 +302,7 @@ struct sysfs_device *sysfs_get_classdev_device (struct sysfs_class_device *clsdev) { struct sysfs_link *devlink = NULL; - unsigned char devpath[SYSFS_PATH_MAX]; + char devpath[SYSFS_PATH_MAX]; if (clsdev == NULL) { errno = EINVAL; @@ -362,7 +361,7 @@ struct sysfs_driver *sysfs_get_classdev_driver (struct sysfs_class_device *clsdev) { struct sysfs_link *drvlink = NULL; - unsigned char drvpath[SYSFS_PATH_MAX]; + char drvpath[SYSFS_PATH_MAX]; if (clsdev == NULL) { errno = EINVAL; @@ -417,7 +416,7 @@ struct sysfs_driver *sysfs_get_classdev_driver */ static int get_blockdev_parent(struct sysfs_class_device *clsdev) { - unsigned char parent_path[SYSFS_PATH_MAX], *c = NULL; + char parent_path[SYSFS_PATH_MAX], *c = NULL; strcpy(parent_path, clsdev->path); c = strstr(parent_path, SYSFS_BLOCK_NAME); @@ -497,8 +496,8 @@ struct sysfs_class_device *sysfs_get_classdev_parent * @psize: size of "path" * Returns 0 on SUCCESS or -1 on error */ -static int get_classdev_path(const unsigned char *classname, - const unsigned char *clsdev, unsigned char *path, size_t len) +static int get_classdev_path(const char *classname, const char *clsdev, + char *path, size_t len) { if (classname == NULL || clsdev == NULL || path == NULL) { errno = EINVAL; @@ -532,9 +531,9 @@ static int get_classdev_path(const unsigned char *classname, * Call sysfs_close_class_device() to close the class device */ struct sysfs_class_device *sysfs_open_class_device - (const unsigned char *classname, const unsigned char *name) + (const char *classname, const char *name) { - unsigned char devpath[SYSFS_PATH_MAX]; + char devpath[SYSFS_PATH_MAX]; struct sysfs_class_device *cdev = NULL; if (classname == NULL || name == NULL) { @@ -617,7 +616,7 @@ struct dlist *sysfs_refresh_classdev_attributes * returns sysfs_attribute reference with success or NULL with error */ struct sysfs_attribute *sysfs_get_classdev_attr - (struct sysfs_class_device *clsdev, const unsigned char *name) + (struct sysfs_class_device *clsdev, const char *name) { struct sysfs_attribute *cur = NULL; struct sysfs_directory *sdir = NULL; @@ -635,7 +634,7 @@ struct sysfs_attribute *sysfs_get_classdev_attr attrlist = sysfs_get_classdev_attributes(clsdev); if (attrlist != NULL) { cur = sysfs_get_directory_attribute(clsdev->directory, - (unsigned char *)name); + (char *)name); if (cur != NULL) return cur; } @@ -651,7 +650,7 @@ struct sysfs_attribute *sysfs_get_classdev_attr if ((sysfs_path_is_dir(sdir->path)) != 0) continue; cur = sysfs_get_directory_attribute(sdir, - (unsigned char *)name); + (char *)name); if (cur == NULL) continue; } @@ -670,11 +669,11 @@ struct sysfs_attribute *sysfs_get_classdev_attr * A call to sysfs_close_attribute() is required to close the * attribute returned and to free memory */ -struct sysfs_attribute *sysfs_open_classdev_attr(const unsigned char *classname, - const unsigned char *dev, const unsigned char *attrib) +struct sysfs_attribute *sysfs_open_classdev_attr(const char *classname, + const char *dev, const char *attrib) { struct sysfs_attribute *attribute = NULL; - unsigned char path[SYSFS_PATH_MAX]; + char path[SYSFS_PATH_MAX]; if (classname == NULL || dev == NULL || attrib == NULL) { errno = EINVAL; |