| | 1 | /** |
| | 2 | * @file |
| | 3 | * Error Management module |
| | 4 | * |
| | 5 | */ |
| | 6 | |
| | 7 | /* |
| | 8 | * Copyright (c) 2001-2004 Swedish Institute of Computer Science. |
| | 9 | * All rights reserved. |
| | 10 | * |
| | 11 | * Redistribution and use in source and binary forms, with or without modification, |
| | 12 | * are permitted provided that the following conditions are met: |
| | 13 | * |
| | 14 | * 1. Redistributions of source code must retain the above copyright notice, |
| | 15 | * this list of conditions and the following disclaimer. |
| | 16 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
| | 17 | * this list of conditions and the following disclaimer in the documentation |
| | 18 | * and/or other materials provided with the distribution. |
| | 19 | * 3. The name of the author may not be used to endorse or promote products |
| | 20 | * derived from this software without specific prior written permission. |
| | 21 | * |
| | 22 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
| | 23 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| | 24 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT |
| | 25 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| | 26 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT |
| | 27 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| | 28 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| | 29 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING |
| | 30 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY |
| | 31 | * OF SUCH DAMAGE. |
| | 32 | * |
| | 33 | * This file is part of the lwIP TCP/IP stack. |
| | 34 | * |
| | 35 | * Author: Adam Dunkels <adam@sics.se> |
| | 36 | * |
| | 37 | */ |
| | 38 | |
| | 39 | #include "lwip/err.h" |
| | 40 | |
| | 41 | #ifdef LWIP_DEBUG |
| | 42 | |
| | 43 | static const char *err_strerr[] = { |
| | 44 | "Ok.", /* ERR_OK 0 */ |
| | 45 | "Out of memory error.", /* ERR_MEM -1 */ |
| | 46 | "Buffer error.", /* ERR_BUF -2 */ |
| | 47 | "Routing problem.", /* ERR_RTE -3 */ |
| | 48 | "Connection aborted.", /* ERR_ABRT -4 */ |
| | 49 | "Connection reset.", /* ERR_RST -5 */ |
| | 50 | "Connection closed.", /* ERR_CLSD -6 */ |
| | 51 | "Not connected.", /* ERR_CONN -7 */ |
| | 52 | "Illegal value.", /* ERR_VAL -8 */ |
| | 53 | "Illegal argument.", /* ERR_ARG -9 */ |
| | 54 | "Address in use.", /* ERR_USE -10 */ |
| | 55 | "Low-level netif error.", /* ERR_IF -11 */ |
| | 56 | "Already connected.", /* ERR_ISCONN -12 */ |
| | 57 | "Timeout.", /* ERR_TIMEOUT -13 */ |
| | 58 | "Operation in progress." /* ERR_INPROGRESS -14 */ |
| | 59 | }; |
| | 60 | |
| | 61 | /** |
| | 62 | * Convert an lwip internal error to a string representation. |
| | 63 | * |
| | 64 | * @param err an lwip internal err_t |
| | 65 | * @return a string representation for err |
| | 66 | */ |
| | 67 | const char * |
| | 68 | lwip_strerr(err_t err) |
| | 69 | { |
| | 70 | return err_strerr[-err]; |
| | 71 | |
| | 72 | } |
| | 73 | |
| | 74 | #endif /* LWIP_DEBUG */ |
git.joshuawise.com / netwatch.git / blame_incremental