move imported udev into place

[elogind.git] / src / udev / scsi_id / scsi_id.h

diff --git a/src/udev/scsi_id/scsi_id.h b/src/udev/scsi_id/scsi_id.h
new file mode 100644 (file)
index 0000000..828a983
--- /dev/null
+++ b/src/udev/scsi_id/scsi_id.h
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) IBM Corp. 2003
+ *
+ * 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 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 General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#define        MAX_PATH_LEN        512
+
+/*
+ * 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.
+ */
+#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
+
+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,
+};