Kenji Arai / mbed-os_TYBLE16

Dependents:   TYBLE16_simple_data_logger TYBLE16_MP3_Air

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err.h

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00001 /**
00002  * @file
00003  * lwIP Error codes
00004  */
00005 /*
00006  * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
00007  * All rights reserved.
00008  *
00009  * Redistribution and use in source and binary forms, with or without modification,
00010  * are permitted provided that the following conditions are met:
00011  *
00012  * 1. Redistributions of source code must retain the above copyright notice,
00013  *    this list of conditions and the following disclaimer.
00014  * 2. Redistributions in binary form must reproduce the above copyright notice,
00015  *    this list of conditions and the following disclaimer in the documentation
00016  *    and/or other materials provided with the distribution.
00017  * 3. The name of the author may not be used to endorse or promote products
00018  *    derived from this software without specific prior written permission.
00019  *
00020  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
00021  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
00022  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
00023  * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
00024  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
00025  * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
00026  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
00027  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
00028  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
00029  * OF SUCH DAMAGE.
00030  *
00031  * This file is part of the lwIP TCP/IP stack.
00032  *
00033  * Author: Adam Dunkels <adam@sics.se>
00034  *
00035  */
00036 #ifndef LWIP_HDR_ERR_H
00037 #define LWIP_HDR_ERR_H
00038 
00039 #include "lwip/opt.h"
00040 #include "lwip/arch.h"
00041 
00042 #ifdef __cplusplus
00043 extern "C" {
00044 #endif
00045 
00046 /**
00047  * @defgroup infrastructure_errors Error codes
00048  * @ingroup infrastructure
00049  * @{
00050  */
00051 
00052 /** Definitions for error constants. */
00053 typedef enum {
00054 /** No error, everything OK. */
00055   ERR_OK         = 0,
00056 /** Out of memory error.     */
00057   ERR_MEM        = -1,
00058 /** Buffer error.            */
00059   ERR_BUF        = -2,
00060 /** Timeout.                 */
00061   ERR_TIMEOUT    = -3,
00062 /** Routing problem.         */
00063   ERR_RTE        = -4,
00064 /** Operation in progress    */
00065   ERR_INPROGRESS = -5,
00066 /** Illegal value.           */
00067   ERR_VAL        = -6,
00068 /** Operation would block.   */
00069   ERR_WOULDBLOCK = -7,
00070 /** Address in use.          */
00071   ERR_USE        = -8,
00072 /** Already connecting.      */
00073   ERR_ALREADY    = -9,
00074 /** Conn already established.*/
00075   ERR_ISCONN     = -10,
00076 /** Not connected.           */
00077   ERR_CONN       = -11,
00078 /** Low-level netif error    */
00079   ERR_IF         = -12,
00080 
00081 /** Connection aborted.      */
00082   ERR_ABRT       = -13,
00083 /** Connection reset.        */
00084   ERR_RST        = -14,
00085 /** Connection closed.       */
00086   ERR_CLSD       = -15,
00087 /** Illegal argument.        */
00088   ERR_ARG        = -16
00089 } err_enum_t;
00090 
00091 /** Define LWIP_ERR_T in cc.h if you want to use
00092  *  a different type for your platform (must be signed). */
00093 #ifdef LWIP_ERR_T
00094 typedef LWIP_ERR_T err_t;
00095 #else /* LWIP_ERR_T */
00096 typedef s8_t err_t;
00097 #endif /* LWIP_ERR_T*/
00098 
00099 /**
00100  * @}
00101  */
00102 
00103 #ifdef LWIP_DEBUG
00104 extern const char *lwip_strerr(err_t err);
00105 #else
00106 #define lwip_strerr(x) ""
00107 #endif /* LWIP_DEBUG */
00108 
00109 #if !NO_SYS
00110 int err_to_errno(err_t err);
00111 #endif /* !NO_SYS */
00112 
00113 #ifdef __cplusplus
00114 }
00115 #endif
00116 
00117 #endif /* LWIP_HDR_ERR_H */