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75 lines
2.9 KiB
75 lines
2.9 KiB
/** |
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* @file |
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* Error Management module |
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* |
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*/ |
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/* |
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* Copyright (c) 2001-2004 Swedish Institute of Computer Science. |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without modification, |
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* are permitted provided that the following conditions are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright notice, |
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* this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright notice, |
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* this list of conditions and the following disclaimer in the documentation |
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* and/or other materials provided with the distribution. |
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* 3. The name of the author may not be used to endorse or promote products |
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* derived from this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT |
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* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT |
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* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING |
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY |
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* OF SUCH DAMAGE. |
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* |
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* This file is part of the lwIP TCP/IP stack. |
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* |
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* Author: Adam Dunkels <adam@sics.se> |
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* |
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*/ |
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#include "lwip/err.h" |
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#ifdef LWIP_DEBUG |
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static const char *err_strerr[] = { |
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"Ok.", /* ERR_OK 0 */ |
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"Out of memory error.", /* ERR_MEM -1 */ |
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"Buffer error.", /* ERR_BUF -2 */ |
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"Timeout.", /* ERR_TIMEOUT -3 */ |
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"Routing problem.", /* ERR_RTE -4 */ |
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"Operation in progress.", /* ERR_INPROGRESS -5 */ |
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"Illegal value.", /* ERR_VAL -6 */ |
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"Operation would block.", /* ERR_WOULDBLOCK -7 */ |
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"Address in use.", /* ERR_USE -8 */ |
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"Already connected.", /* ERR_ISCONN -9 */ |
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"Not connected.", /* ERR_CONN -10 */ |
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"Connection aborted.", /* ERR_ABRT -11 */ |
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"Connection reset.", /* ERR_RST -12 */ |
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"Connection closed.", /* ERR_CLSD -13 */ |
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"Illegal argument.", /* ERR_ARG -14 */ |
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"Low-level netif error.", /* ERR_IF -15 */ |
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}; |
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/** |
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* Convert an lwip internal error to a string representation. |
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* |
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* @param err an lwip internal err_t |
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* @return a string representation for err |
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*/ |
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const char * |
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lwip_strerr(err_t err) |
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{ |
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return err_strerr[-err]; |
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} |
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#endif /* LWIP_DEBUG */
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