1 /*
2 * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
3 * Use is subject to license terms.
4 */
5
6 /*
7 * BSD 3 Clause License
8 *
9 * Copyright (c) 2007, The Storage Networking Industry Association.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * - Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 *
17 * - Redistributions in binary form must reproduce the above copyright
18 * notice, this list of conditions and the following disclaimer in
19 * the documentation and/or other materials provided with the
20 * distribution.
21 *
22 * - Neither the name of The Storage Networking Industry Association (SNIA)
23 * nor the names of its contributors may be used to endorse or promote
24 * products derived from this software without specific prior written
25 * permission.
26 *
27 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
28 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
29 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
30 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
31 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
32 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
33 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
34 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
35 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
36 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
37 * POSSIBILITY OF SUCH DAMAGE.
38 */
39
40 #include <string.h>
41 #include <libndmp.h>
42
43 int ndmp_errno;
44
45 static const struct {
46 int err;
47 const char *msg;
48 } ndmp_errlist[] = {
49 { ENDMP_DOOR_SRV_TIMEOUT, "No answer from ndmpd service." },
50 { ENDMP_INVALID_ARG, "Invalid argument." },
51 { ENDMP_DOOR_SRV_OPERATION, "NDMP server operation failed." },
52 { ENDMP_DOOR_OPEN, "Door file open error." },
53 { ENDMP_MEM_ALLOC, "Out of memory." },
54 { ENDMP_DOOR_ENCODE_START, "Data encode start failed." },
55 { ENDMP_DOOR_ENCODE_FINISH, "Data encode finish failed." },
56 { ENDMP_DOOR_DECODE_FINISH, "Data decode finish failed." },
57 { ENDMP_SMF_PERM, "SMF permission denied." },
58 { ENDMP_SMF_INTERNAL, "SMF internal error." },
59 { ENDMP_SMF_PROP, "SMF property not set." },
60 { ENDMP_SMF_PROP_GRP, "Invalid SMF property group" }
61 };
62
63 static const int ndmp_nerr = sizeof (ndmp_errlist) / sizeof (ndmp_errlist[0]);
64
65 const char *
ndmp_strerror(int errnum)66 ndmp_strerror(int errnum)
67 {
68 int i;
69
70 if (((errnum >= ENDMP_BASE) && (errnum - ENDMP_BASE)) < ndmp_nerr) {
71 for (i = 0; i < ndmp_nerr; i++) {
72 if (ndmp_errlist[i].err == errnum)
73 return (ndmp_errlist[i].msg);
74 }
75 }
76 return ("Unknown error");
77 }
78