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/*
* errata functions
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU Library General Public License version 2.
*/
#ifndef _ERRATA_H_
#define _ERRATA_H_
#include "config.h"
#ifndef CONFIG_ERRATA_FORCE
#define CONFIG_ERRATA_FORCE 0
#endif
#define _ERRATA(erratum) errata("ERRATA_" # erratum)
#define ERRATA(erratum) _ERRATA(erratum)
#define _ERRATA_RELAXED(erratum) errata_relaxed("ERRATA_" # erratum)
#define ERRATA_RELAXED(erratum) _ERRATA_RELAXED(erratum)
static inline bool errata_force(void)
{
char *s;
if (CONFIG_ERRATA_FORCE == 1)
return true;
s = getenv("ERRATA_FORCE");
return s && (*s == '1' || *s == 'y' || *s == 'Y');
}
static inline bool errata(const char *erratum)
{
char *s;
if (errata_force())
return true;
s = getenv(erratum);
return s && (*s == '1' || *s == 'y' || *s == 'Y');
}
static inline bool errata_relaxed(const char *erratum)
{
char *s;
if (errata_force())
return true;
s = getenv(erratum);
return !(s && (*s == '0' || *s == 'n' || *s == 'N'));
}
#endif