git.joshuawise.com / netwatch.git / blame
| Commit | Line | Data |
|---|---|---|
| 6e6d4a8b JP |
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 */ |