4 * General defines and such for scsi_id
6 * Copyright (C) IBM Corp. 2003
8 * This library is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU Lesser General Public License as
10 * published by the Free Software Foundation; either version 2.1 of the
11 * License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful, but
14 * WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
24 #define dprintf(format, arg...) \
25 log_message(LOG_DEBUG, "%s: " format, __FUNCTION__ , ## arg)
27 #define MAX_NAME_LEN 72
28 #define OFFSET (2 * sizeof(unsigned int))
31 * MAX_ATTR_LEN: maximum length of the result of reading a sysfs
34 #define MAX_ATTR_LEN 256
37 * MAX_SERIAL_LEN: the maximum length of the serial number, including
38 * added prefixes such as vendor and product (model) strings.
40 #define MAX_SERIAL_LEN 128
43 * MAX_BUFFER_LEN: maximum buffer size and line length used while reading
46 #define MAX_BUFFER_LEN 256
48 extern int sysfs_get_attr(const char *devpath, const char *attr, char *value,
50 extern int scsi_get_serial (struct sysfs_device *scsi_dev, const char
51 *devname, int page_code, char *serial, int
53 extern void log_message (int level, const char *format, ...)
54 __attribute__ ((format (printf, 2, 3)));
57 #define makedev(major, minor) ((major) << 8) | (minor)
61 typedef unsigned char u8;