X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=extras%2Fscsi_id%2Fscsi_id.h;h=f6c269fc5912df7da2b7177101a565518f9d3e29;hb=0c0b3f97cad4c34140dda3aa85a9bc74badb4b16;hp=8be492b75a717c4d427844822cbfb51f23deb0a2;hpb=c521693b54956c1f2dd0c0947c819b8570f6edaa;p=elogind.git

diff --git a/extras/scsi_id/scsi_id.h b/extras/scsi_id/scsi_id.h
index 8be492b75..f6c269fc5 100644
--- a/extras/scsi_id/scsi_id.h
+++ b/extras/scsi_id/scsi_id.h
@@ -1,42 +1,74 @@
 /*
- * scsi_id.h
- *
- * General defines and such for scsi_id
- *
  * Copyright (C) IBM Corp. 2003
  *
- *  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 program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 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.
+ * This program 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 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
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#define dprintf(format, arg...) \
-	log_message(LOG_DEBUG, "%s: " format, __FUNCTION__, ## arg)
+#define	MAX_PATH_LEN	512
 
-#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
 
-static inline char *sysfs_get_attr(struct sysfs_class_device *dev,
-				    const char *attr)
-{
-	return sysfs_get_value_from_attributes(dev->directory->attributes,
-					       attr);
-}
+/*
+ * MAX_SERIAL_LEN: the maximum length of the serial number, including
+ * added prefixes such as vendor and product (model) strings.
+ */
+#define	MAX_SERIAL_LEN	256
+
+/*
+ * MAX_BUFFER_LEN: maximum buffer size and line length used while reading
+ * the config file.
+ */
+#define MAX_BUFFER_LEN	256
 
-extern int scsi_get_serial (struct sysfs_class_device *scsi_dev,
-			    const char *devname, int page_code, char *serial,
-			    int len);
-extern void log_message (int level, const char *format, ...)
-	__attribute__ ((format (printf, 2, 3)));
+struct scsi_id_device {
+	char vendor[9];
+	char model[17];
+	char revision[5];
+	char type[33];
+	char kernel[64];
+	char serial[MAX_SERIAL_LEN];
+	char serial_short[MAX_SERIAL_LEN];
+	int use_sg;
+
+        /* Always from page 0x80 e.g. 'B3G1P8500RWT' - may not be unique */
+        char unit_serial_number[MAX_SERIAL_LEN];
+
+        /* NULs if not set - otherwise hex encoding using lower-case e.g. '50014ee0016eb572' */
+        char wwn[17];
+
+        /* NULs if not set - otherwise hex encoding using lower-case e.g. '0xe00000d80000' */
+        char wwn_vendor_extension[17];
+
+	/* NULs if not set - otherwise decimal number */
+	char tgpt_group[8];
+};
+
+extern int scsi_std_inquiry(struct udev *udev, struct scsi_id_device *dev_scsi, const char *devname);
+extern int scsi_get_serial (struct udev *udev, struct scsi_id_device *dev_scsi, const char *devname,
+			    int page_code, int len);
+
+/*
+ * Page code values.
+ */
+enum page_code {
+		PAGE_83_PRE_SPC3 = -0x83,
+		PAGE_UNSPECIFIED = 0x00,
+		PAGE_80		 = 0x80,
+		PAGE_83		 = 0x83,
+};