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/*-
* BSD LICENSE
*
* Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "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 COPYRIGHT
* OWNER OR CONTRIBUTORS 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.
*/
/**
* @file
* Definitions of warnings for use of various insecure functions
*/
#ifndef _RTE_WARNINGS_H_
#define _RTE_WARNINGS_H_
#ifdef RTE_INSECURE_FUNCTION_WARNING
/* we need to include all used standard header files so that they appear
* _before_ we poison the function names.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <errno.h>
#ifdef RTE_EXEC_ENV_LINUXAPP
#include <dirent.h>
#endif
/* the following function are deemed not fully secure for use e.g. they
* do not always null-terminate arguments */
#pragma GCC poison sprintf strtok snprintf vsnprintf
#pragma GCC poison strlen strcpy strcat
#pragma GCC poison sscanf
/* other unsafe functions may be implemented as macros so just undef them */
#ifdef strsep
#undef strsep
#else
#pragma GCC poison strsep
#endif
#ifdef strncpy
#undef strncpy
#else
#pragma GCC poison strncpy
#endif
#ifdef strncat
#undef strncat
#else
#pragma GCC poison strncat
#endif
#endif
#endif /* RTE_WARNINGS_H */
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