X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=extras%2Fscsi_id%2Fscsi_id.h;h=573a2b60d78ee5fd25bb0c41db833cbf538eeacc;hp=cb27e88a5f308707a558559c3060513908ee4c57;hb=e996d97835c8d0728a9d4880e9e1f8f285cadf4b;hpb=eb7a964a7c66e5aff8147026a60c99258454b612 diff --git a/extras/scsi_id/scsi_id.h b/extras/scsi_id/scsi_id.h index cb27e88a5..573a2b60d 100644 --- a/extras/scsi_id/scsi_id.h +++ b/extras/scsi_id/scsi_id.h @@ -27,6 +27,12 @@ #define MAX_NAME_LEN 72 #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);