diff options
Diffstat (limited to 'extras/scsi_id/scsi_id.h')
| -rw-r--r-- | extras/scsi_id/scsi_id.h | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/extras/scsi_id/scsi_id.h b/extras/scsi_id/scsi_id.h index cb27e88a5f..573a2b60d7 100644 --- a/extras/scsi_id/scsi_id.h +++ b/extras/scsi_id/scsi_id.h @@ -28,6 +28,12 @@ #define OFFSET (2 * sizeof(unsigned int)) /* + * MAX_ATTR_LEN: maximum length of the result of reading a sysfs + * attribute. + */ +#define MAX_ATTR_LEN 256 + +/* * MAX_SERIAL_LEN: the maximum length of the serial number, including * added prefixes such as vendor and product (model) strings. */ @@ -39,19 +45,8 @@ */ #define MAX_BUFFER_LEN 256 -static inline char *sysfs_get_attr(struct sysfs_class_device *dev, - const char *attr) -{ - struct dlist *attributes = NULL; - - attributes = sysfs_get_classdev_attributes(dev); - - if (attributes == NULL) - return NULL; - - return sysfs_get_value_from_attributes(attributes, attr); -} - +extern int sysfs_get_attr(const char *devpath, const char *attr, char *value, + size_t bufsize); extern int scsi_get_serial (struct sysfs_class_device *scsi_dev, const char *devname, int page_code, char *serial, int len); |