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