| /** | |
| * @file | |
| * Error Management module | |
| * | |
| */ | |
| /* | |
| * Copyright (c) 2001-2004 Swedish Institute of Computer Science. | |
| * All rights reserved. | |
| * | |
| * Redistribution and use in source and binary forms, with or without modification, | |
| * are permitted provided that the following conditions are met: | |
| * | |
| * 1. Redistributions of source code must retain the above copyright notice, | |
| * this list of conditions and the following disclaimer. | |
| * 2. Redistributions in binary form must reproduce the above copyright notice, | |
| * this list of conditions and the following disclaimer in the documentation | |
| * and/or other materials provided with the distribution. | |
| * 3. The name of the author may not be used to endorse or promote products | |
| * derived from this software without specific prior written permission. | |
| * | |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED | |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
| * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT | |
| * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT | |
| * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING | |
| * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY | |
| * OF SUCH DAMAGE. | |
| * | |
| * This file is part of the lwIP TCP/IP stack. | |
| * | |
| * Author: Adam Dunkels <adam@sics.se> | |
| * | |
| */ | |
| #include "lwip/err.h" | |
| #ifdef LWIP_DEBUG | |
| static const char *err_strerr[] = { | |
| "Ok.", /* ERR_OK 0 */ | |
| "Out of memory error.", /* ERR_MEM -1 */ | |
| "Buffer error.", /* ERR_BUF -2 */ | |
| "Routing problem.", /* ERR_RTE -3 */ | |
| "Connection aborted.", /* ERR_ABRT -4 */ | |
| "Connection reset.", /* ERR_RST -5 */ | |
| "Connection closed.", /* ERR_CLSD -6 */ | |
| "Not connected.", /* ERR_CONN -7 */ | |
| "Illegal value.", /* ERR_VAL -8 */ | |
| "Illegal argument.", /* ERR_ARG -9 */ | |
| "Address in use.", /* ERR_USE -10 */ | |
| "Low-level netif error.", /* ERR_IF -11 */ | |
| "Already connected.", /* ERR_ISCONN -12 */ | |
| "Timeout.", /* ERR_TIMEOUT -13 */ | |
| "Operation in progress." /* ERR_INPROGRESS -14 */ | |
| }; | |
| /** | |
| * Convert an lwip internal error to a string representation. | |
| * | |
| * @param err an lwip internal err_t | |
| * @return a string representation for err | |
| */ | |
| const char * | |
| lwip_strerr(err_t err) | |
| { | |
| return err_strerr[-err]; | |
| } | |
| #endif /* LWIP_DEBUG */ |