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, Version 1.0 only
6 * (the "License"). You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22
23 /*
24 * Copyright 2005 Sun Microsystems, Inc. All rights reserved.
25 * Use is subject to license terms.
26 */
27
28 #pragma ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.2 */
29
30 #include "mt.h"
31 #include <unistd.h>
32 #include <stdio.h>
33 #include <stddef.h>
34 #include <libintl.h>
35 #include <stropts.h>
36 #include <xti.h>
37 #include "tx.h"
38
39 static const char __nsl_dom[] = "SUNW_OST_NETNSL";
40
41 static char *_xti_errlist[] = {
42 "No Error", /* 0 */
43 "Incorrect address format", /* 1 - TBADADDR */
44 "Incorrect options format", /* 2 - TBADOPT */
45 "Illegal permissions", /* 3 - TACCES */
46 "Illegal file descriptor", /* 4 - TBADF */
47 "Couldn't allocate address", /* 5 - TNOADDR */
48 "Routine will place interface out of state", /* 6 - TOUTSTATE */
49 "Illegal called/calling sequence number", /* 7 - TBADSEQ */
50 "System error", /* 8 - TSYSERR */
51 "An event requires attention", /* 9 - TLOOK */
52 "Illegal amount of data", /* 10 - TBADDATA */
53 "Buffer not large enough", /* 11 - TBUFOVFLW */
54 "Can't send message - (blocked)", /* 12 - TFLOW */
55 "No message currently available", /* 13 - TNODATA */
56 "Disconnect message not found", /* 14 - TNODIS */
57 "Unitdata error message not found", /* 15 - TNOUDERR */
58 "Incorrect flags specified", /* 16 - TBADFLAG */
59 "Orderly release message not found", /* 17 - TNOREL */
60 "Primitive not supported by provider", /* 18 - TNOTSUPPORT */
61 "State is in process of changing", /* 19 - TSTATECHNG */
62
63 /* Following error codes are new in XTI */
64
65 "Unsupported structure type requested", /* 20 - TNOSTRUCTYPE */
66 "Invalid transport provider name", /* 21 - TBADNAME */
67 "Listener queue length limit is zero", /* 22 - TBADQLEN */
68 "Transport address is in use", /* 23 - TADDRBUSY */
69 "Outstanding connection indications", /* 24 - TINDOUT */
70 "Listener-acceptor transport provider mismatch",
71 /* 25 - TPROVMISMATCH */
72 "Connection acceptor has listen queue length limit greater than zero",
73 /* 26 - TRESQLEN */
74 "Connection acceptor-listener address not same but required by transport",
75 /* 27 - TRESADDR */
76 "Incoming connection queue is full", /* 28 - TQFULL */
77 "Protocol error on transport primitive", /* 29 - TPROTO */
78 };
79
80 static int _xti_nerr = A_CNT(_xti_errlist)-1; /* take off entry t_errno 0 */
81
82 char *
_tx_strerror(int errnum,int api_semantics)83 _tx_strerror(int errnum, int api_semantics)
84 {
85 static char buf[BUFSIZ];
86
87 if (_T_IS_XTI(api_semantics)) {
88 if (errnum <= _xti_nerr && errnum >= 0)
89 return (dgettext(__nsl_dom, _xti_errlist[errnum]));
90 (void) snprintf(buf, sizeof (buf), "%d: %s", errnum,
91 dgettext(__nsl_dom, "error unknown"));
92 return (buf);
93 }
94
95 /* TX_TLI_API */
96 /*
97 * This code for TLI only. It uses "t_nerr" and "t_errlist"
98 * which are exposed interfaces in the t_error() man page.
99 * XTI uses different array to avoid binary compatibility
100 * issues in using the exposed array. [ XTI t_error() does
101 * not mention the error message list array ]
102 *
103 * For the moment we simply index into the t_errlist[] array.
104 * When the array fills (we cannot allow it to expand in size
105 * or binary compatibility will be broken), this code will need
106 * modification. See the comment in _errlst.c.
107 */
108 if (errnum < t_nerr && errnum >= 0)
109 return (dgettext(__nsl_dom, t_errlist[errnum]));
110 (void) snprintf(buf, sizeof (buf), "%d: %s", errnum,
111 dgettext(__nsl_dom, "error unknown"));
112 return (buf);
113 }
114