usr/src/lib/sun_fc/common/IOError.cc

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 /*
  22  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  23  * Use is subject to license terms.
  24  */
  25
  26
  27
  28 #include "Exceptions.h"
  29 #include "Trace.h"
  30 #include "sun_fc.h"
  31 #include <iostream>
  32 #include <iomanip>
  33 #include <sys/types.h>
  34 #include <sys/stat.h>
  35 #include <fcntl.h>
  36 #include <unistd.h>
  37 #include <stropts.h>
  38 #include <cstring>
  39 #include <cerrno>
  40 using namespace std;
  41
  42 /**
  43  * @memo            Log a simple I/O error message
  44  * @param           message The message to log
  45  */
  46 IOError::IOError(string message) : HBAException(HBA_STATUS_ERROR) {
  47         Trace log("IOError::IOError(string)");
  48         log.genericIOError("%s (%s)", message.c_str(), strerror(errno));
  49 }
  50
  51 /**
  52  * @memo            Log a handle I/O error message
  53  * @param           handle The handle where the I/O error took place
  54  */
  55 IOError::IOError(Handle *handle) : HBAException(HBA_STATUS_ERROR) {
  56         Trace log("IOError::IOError(Handle)");
  57         log.genericIOError(
  58                 "On handle %08lx (%s)", handle->getHandle(), strerror(errno));
  59 }
  60
  61 /**
  62  * @memo            Log an HBAPort I/O error message
  63  * @param           port The port where the I/O error took place
  64  */
  65 IOError::IOError(HBAPort *port) : HBAException(HBA_STATUS_ERROR) {
  66         Trace log("IOError::IOError(HBAPort)");
  67         log.genericIOError(
  68                 "On HBA port %016llx (%s)", port->getPortWWN(),
  69                 strerror(errno));
  70 }
  71
  72 /**
  73  * @memo            Log a target I/O error message
  74  * @param           port The port where the I/O error took place
  75  * @param           target The target wwn which failed
  76  */
  77 IOError::IOError(HBAPort *port, uint64_t target) :
  78             HBAException(HBA_STATUS_ERROR) {
  79         Trace log("IOError::IOError(HBAPort, wwn)");
  80         log.genericIOError(
  81                 "On HBA port %016llx target %016llx (%s)", port->getPortWWN(),
  82                 target, strerror(errno));
  83 }
  84
  85 /**
  86  * @memo            Log a LUN I/O error message
  87  * @param           port The port where the I/O error took place
  88  * @param           target The target wwn which failed
  89  * @param           lun The unit number which failed
  90  */
  91 IOError::IOError(HBAPort *port, uint64_t target, uint64_t lun) :
  92         HBAException(HBA_STATUS_ERROR) {
  93         Trace log("IOError::IOError(HBAPort, wwn, lun)");
  94         log.genericIOError(
  95                 "On HBA port %016llx target %016llx lun %016llx (%s)",
  96                 port->getPortWWN(),
  97                 target,
  98                 lun, strerror(errno));
  99 }