omapip/toisc.c

   1 /* toisc.c
   2
   3    Convert non-ISC result codes to ISC result codes. */
   4
   5 /*
   6  * Copyright (c) 2004-2017 by Internet Systems Consortium, Inc. ("ISC")
   7  * Copyright (c) 2001-2003 by Internet Software Consortium
   8  *
   9  * This Source Code Form is subject to the terms of the Mozilla Public
  10  * License, v. 2.0. If a copy of the MPL was not distributed with this
  11  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  12  *
  13  * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
  14  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  15  * MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR
  16  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  17  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  18  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
  19  * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  20  *
  21  *   Internet Systems Consortium, Inc.
  22  *   PO Box 360
  23  *   Newmarket, NH 03857 USA
  24  *   <info@isc.org>
  25  *   https://www.isc.org/
  26  *
  27  */
  28
  29 #include "dhcpd.h"
  30
  31 #include <omapip/omapip_p.h>
  32 #include "arpa/nameser.h"
  33 #include "ns_name.h"
  34
  35 #include <errno.h>
  36
  37 isc_result_t uerr2isc (int err)
  38 {
  39         switch (err) {
  40               case EPERM:
  41                 return ISC_R_NOPERM;
  42
  43               case ENOENT:
  44                 return ISC_R_NOTFOUND;
  45
  46               case ESRCH:
  47                 return ISC_R_NOTFOUND;
  48
  49               case EIO:
  50                 return ISC_R_IOERROR;
  51
  52               case ENXIO:
  53                 return ISC_R_NOTFOUND;
  54
  55               case E2BIG:
  56                 return ISC_R_NOSPACE;
  57
  58               case ENOEXEC:
  59                 return DHCP_R_FORMERR;
  60
  61               case ECHILD:
  62                 return ISC_R_NOTFOUND;
  63
  64               case ENOMEM:
  65                 return ISC_R_NOMEMORY;
  66
  67               case EACCES:
  68                 return ISC_R_NOPERM;
  69
  70               case EFAULT:
  71                 return DHCP_R_INVALIDARG;
  72
  73               case EEXIST:
  74                 return ISC_R_EXISTS;
  75
  76               case EINVAL:
  77                 return DHCP_R_INVALIDARG;
  78
  79               case ENOTTY:
  80                 return DHCP_R_INVALIDARG;
  81
  82               case EFBIG:
  83                 return ISC_R_NOSPACE;
  84
  85               case ENOSPC:
  86                 return ISC_R_NOSPACE;
  87
  88               case EROFS:
  89                 return ISC_R_NOPERM;
  90
  91               case EMLINK:
  92                 return ISC_R_NOSPACE;
  93
  94               case EPIPE:
  95                 return ISC_R_NOTCONNECTED;
  96
  97               case EINPROGRESS:
  98                 return ISC_R_ALREADYRUNNING;
  99
 100               case EALREADY:
 101                 return ISC_R_ALREADYRUNNING;
 102
 103               case ENOTSOCK:
 104                 return ISC_R_INVALIDFILE;
 105
 106               case EDESTADDRREQ:
 107                 return DHCP_R_DESTADDRREQ;
 108
 109               case EMSGSIZE:
 110                 return ISC_R_NOSPACE;
 111
 112               case EPROTOTYPE:
 113                 return DHCP_R_INVALIDARG;
 114
 115               case ENOPROTOOPT:
 116                 return ISC_R_NOTIMPLEMENTED;
 117
 118               case EPROTONOSUPPORT:
 119                 return ISC_R_NOTIMPLEMENTED;
 120
 121               case ESOCKTNOSUPPORT:
 122                 return ISC_R_NOTIMPLEMENTED;
 123
 124               case EOPNOTSUPP:
 125                 return ISC_R_NOTIMPLEMENTED;
 126
 127               case EPFNOSUPPORT:
 128                 return ISC_R_NOTIMPLEMENTED;
 129
 130               case EAFNOSUPPORT:
 131                 return ISC_R_NOTIMPLEMENTED;
 132
 133               case EADDRINUSE:
 134                 return ISC_R_ADDRINUSE;
 135
 136               case EADDRNOTAVAIL:
 137                 return ISC_R_ADDRNOTAVAIL;
 138
 139               case ENETDOWN:
 140                 return ISC_R_NETDOWN;
 141
 142               case ENETUNREACH:
 143                 return ISC_R_NETUNREACH;
 144
 145               case ECONNABORTED:
 146                 return ISC_R_TIMEDOUT;
 147
 148               case ECONNRESET:
 149                 return DHCP_R_CONNRESET;
 150
 151               case ENOBUFS:
 152                 return ISC_R_NOSPACE;
 153
 154               case EISCONN:
 155                 return ISC_R_ALREADYRUNNING;
 156
 157               case ENOTCONN:
 158                 return ISC_R_NOTCONNECTED;
 159
 160               case ESHUTDOWN:
 161                 return ISC_R_SHUTTINGDOWN;
 162
 163               case ETIMEDOUT:
 164                 return ISC_R_TIMEDOUT;
 165
 166               case ECONNREFUSED:
 167                 return ISC_R_CONNREFUSED;
 168
 169               case EHOSTDOWN:
 170                 return ISC_R_HOSTDOWN;
 171
 172               case EHOSTUNREACH:
 173                 return ISC_R_HOSTUNREACH;
 174
 175 #ifdef EDQUOT
 176               case EDQUOT:
 177                 return ISC_R_QUOTA;
 178 #endif
 179
 180 #ifdef EBADRPC
 181               case EBADRPC:
 182                 return ISC_R_NOTIMPLEMENTED;
 183 #endif
 184
 185 #ifdef ERPCMISMATCH
 186               case ERPCMISMATCH:
 187                 return DHCP_R_VERSIONMISMATCH;
 188 #endif
 189
 190 #ifdef EPROGMISMATCH
 191               case EPROGMISMATCH:
 192                 return DHCP_R_VERSIONMISMATCH;
 193 #endif
 194
 195 #ifdef EAUTH
 196               case EAUTH:
 197                 return DHCP_R_NOTAUTH;
 198 #endif
 199
 200 #ifdef ENEEDAUTH
 201               case ENEEDAUTH:
 202                 return DHCP_R_NOTAUTH;
 203 #endif
 204
 205 #ifdef EOVERFLOW
 206               case EOVERFLOW:
 207                 return ISC_R_NOSPACE;
 208 #endif
 209         }
 210         return ISC_R_UNEXPECTED;
 211 }