/* * Copyright (c) 2011 Jiri Svoboda * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * - Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * - Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * - The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include <stdint.h> #include <stdlib.h> #include <stddef.h> #include "scsi/spc.h" /** String descriptions for SCSI peripheral device type. * * Only device types that we are ever likely to encounter are listed here. */ const char *scsi_dev_type_str[SCSI_DEV_LIMIT] = { [SCSI_DEV_BLOCK] = "Direct-Access Block Device (Disk)", [SCSI_DEV_STREAM] = "Sequential-Access Device (Tape)", [SCSI_DEV_CD_DVD] = "CD/DVD", [SCSI_DEV_CHANGER] = "Media Changer", [SCSI_DEV_ENCLOSURE] = "SCSI Enclosure", [SCSI_DEV_OSD] = "Object Storage Device" }; const char *scsi_sense_key_str[SCSI_SK_LIMIT] = { [SCSI_SK_NO_SENSE] = "No Sense", [SCSI_SK_RECOVERED_ERROR] = "Recovered Error", [SCSI_SK_NOT_READY] = "Not Ready", [SCSI_SK_MEDIUM_ERROR] = "Medium Error", [SCSI_SK_HARDWARE_ERROR] = "Hardware Error", [SCSI_SK_ILLEGAL_REQUEST] = "Illegal Request", [SCSI_SK_UNIT_ATTENTION] = "Unit Attention", [SCSI_SK_DATA_PROTECT] = "Data Protect", [SCSI_SK_BLANK_CHECK] = "Blank Check", [SCSI_SK_VENDOR_SPECIFIC] = "Vendor-specific", [SCSI_SK_COPY_ABORTED] = "Copy Aborted", [SCSI_SK_ABORTED_COMMAND] = "Aborted Command", [SCSI_SK_VOLUME_OVERFLOW] = "Volume Overflow", [SCSI_SK_MISCOMPARE] = "Miscompare" }; /** Get peripheral device type string. * * Return string description of SCSI peripheral device type. * The returned string is valid indefinitely, the caller should * not attempt to free it. */ const char *scsi_get_dev_type_str(unsigned dev_type) { if (dev_type >= SCSI_DEV_LIMIT || scsi_dev_type_str[dev_type] == NULL) return "Unknown"; return scsi_dev_type_str[dev_type]; } /** Get sense key string. * * Return string description of SCSI sense key. * The returned string is valid indefinitely, the caller should * not attempt to free it. */ const char *scsi_get_sense_key_str(unsigned sense_key) { if (sense_key >= SCSI_SK_LIMIT || scsi_sense_key_str[sense_key] == NULL) return "Unknown"; return scsi_sense_key_str[sense_key]; }