forked from etc/pineapple-src
126 lines
2.8 KiB
Text
126 lines
2.8 KiB
Text
|
/*
|
||
|
|
* Error message information
|
||
|
|
*
|
||
|
|
* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
|
||
|
|
* SPDX-License-Identifier: GPL-2.0
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU General Public License as published by
|
||
|
|
* the Free Software Foundation; either version 2 of the License, or
|
||
|
|
* (at your option) any later version.
|
||
|
|
*
|
||
|
|
* This program is distributed in the hope that it will be useful,
|
||
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
* GNU General Public License for more details.
|
||
|
|
*
|
||
|
|
* You should have received a copy of the GNU General Public License along
|
||
|
|
* with this program; if not, write to the Free Software Foundation, Inc.,
|
||
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
||
|
|
*
|
||
|
|
* This file is part of mbed TLS (https://tls.mbed.org)
|
||
|
|
*/
|
||
|
|
|
||
|
|
#if !defined(MBEDTLS_CONFIG_FILE)
|
||
|
|
#include "mbedtls/config.h"
|
||
|
|
#else
|
||
|
|
#include MBEDTLS_CONFIG_FILE
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if defined(MBEDTLS_ERROR_C) || defined(MBEDTLS_ERROR_STRERROR_DUMMY)
|
||
|
|
#include "mbedtls/error.h"
|
||
|
|
#include <string.h>
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if defined(MBEDTLS_PLATFORM_C)
|
||
|
|
#include "mbedtls/platform.h"
|
||
|
|
#else
|
||
|
|
#define mbedtls_snprintf snprintf
|
||
|
|
#define mbedtls_time_t time_t
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if defined(MBEDTLS_ERROR_C)
|
||
|
|
|
||
|
|
#include <stdio.h>
|
||
|
|
|
||
|
|
HEADER_INCLUDED
|
||
|
|
|
||
|
|
void mbedtls_strerror( int ret, char *buf, size_t buflen )
|
||
|
|
{
|
||
|
|
size_t len;
|
||
|
|
int use_ret;
|
||
|
|
|
||
|
|
if( buflen == 0 )
|
||
|
|
return;
|
||
|
|
|
||
|
|
memset( buf, 0x00, buflen );
|
||
|
|
|
||
|
|
if( ret < 0 )
|
||
|
|
ret = -ret;
|
||
|
|
|
||
|
|
if( ret & 0xFF80 )
|
||
|
|
{
|
||
|
|
use_ret = ret & 0xFF80;
|
||
|
|
|
||
|
|
// High level error codes
|
||
|
|
//
|
||
|
|
// BEGIN generated code
|
||
|
|
HIGH_LEVEL_CODE_CHECKS
|
||
|
|
// END generated code
|
||
|
|
|
||
|
|
if( strlen( buf ) == 0 )
|
||
|
|
mbedtls_snprintf( buf, buflen, "UNKNOWN ERROR CODE (%04X)", use_ret );
|
||
|
|
}
|
||
|
|
|
||
|
|
use_ret = ret & ~0xFF80;
|
||
|
|
|
||
|
|
if( use_ret == 0 )
|
||
|
|
return;
|
||
|
|
|
||
|
|
// If high level code is present, make a concatenation between both
|
||
|
|
// error strings.
|
||
|
|
//
|
||
|
|
len = strlen( buf );
|
||
|
|
|
||
|
|
if( len > 0 )
|
||
|
|
{
|
||
|
|
if( buflen - len < 5 )
|
||
|
|
return;
|
||
|
|
|
||
|
|
mbedtls_snprintf( buf + len, buflen - len, " : " );
|
||
|
|
|
||
|
|
buf += len + 3;
|
||
|
|
buflen -= len + 3;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Low level error codes
|
||
|
|
//
|
||
|
|
// BEGIN generated code
|
||
|
|
LOW_LEVEL_CODE_CHECKS
|
||
|
|
// END generated code
|
||
|
|
|
||
|
|
if( strlen( buf ) != 0 )
|
||
|
|
return;
|
||
|
|
|
||
|
|
mbedtls_snprintf( buf, buflen, "UNKNOWN ERROR CODE (%04X)", use_ret );
|
||
|
|
}
|
||
|
|
|
||
|
|
#else /* MBEDTLS_ERROR_C */
|
||
|
|
|
||
|
|
#if defined(MBEDTLS_ERROR_STRERROR_DUMMY)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Provide an non-function in case MBEDTLS_ERROR_C is not defined
|
||
|
|
*/
|
||
|
|
void mbedtls_strerror( int ret, char *buf, size_t buflen )
|
||
|
|
{
|
||
|
|
((void) ret);
|
||
|
|
|
||
|
|
if( buflen > 0 )
|
||
|
|
buf[0] = '\0';
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif /* MBEDTLS_ERROR_STRERROR_DUMMY */
|
||
|
|
|
||
|
|
#endif /* MBEDTLS_ERROR_C */
|