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62 lines
1.6 KiB
62 lines
1.6 KiB
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
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*
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* LibTomCrypt is a library that provides various cryptographic
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* algorithms in a highly modular and flexible manner.
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*
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* The library is free for all purposes without any express
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* guarantee it works.
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*/
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/* Defines the LTC_ARGCHK macro used within the library */
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/* ARGTYPE is defined in tomcrypt_cfg.h */
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#if ARGTYPE == 0
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#include <signal.h>
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/* portability macros for compiler-specific code attributes */
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#ifdef __GNUC__
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#define ATTRIB_NORETURN __attribute__((noreturn))
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#else
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#define ATTRIB_NORETURN
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#endif
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/* this is the default LibTomCrypt macro */
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#if defined(__clang__) || defined(__GNUC_MINOR__)
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#define NORETURN __attribute__ ((noreturn))
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#else
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#define NORETURN
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#endif
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void crypt_argchk(const char *v, const char *s, int d) NORETURN;
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#define LTC_ARGCHK(x) do { if (!(x)) { crypt_argchk(#x, __FILE__, __LINE__); } }while(0)
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#define LTC_ARGCHKVD(x) do { if (!(x)) { crypt_argchk(#x, __FILE__, __LINE__); } }while(0)
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#elif ARGTYPE == 1
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/* fatal type of error */
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#define LTC_ARGCHK(x) assert((x))
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#define LTC_ARGCHKVD(x) LTC_ARGCHK(x)
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#elif ARGTYPE == 2
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#define LTC_ARGCHK(x) if (!(x)) { fprintf(stderr, "\nwarning: ARGCHK failed at %s:%d\n", __FILE__, __LINE__); }
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#define LTC_ARGCHKVD(x) LTC_ARGCHK(x)
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#elif ARGTYPE == 3
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#define LTC_ARGCHK(x)
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#define LTC_ARGCHKVD(x) LTC_ARGCHK(x)
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#elif ARGTYPE == 4
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#define LTC_ARGCHK(x) if (!(x)) return CRYPT_INVALID_ARG;
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#define LTC_ARGCHKVD(x) if (!(x)) return;
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#endif
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/* ref: $Format:%D$ */
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/* git commit: $Format:%H$ */
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/* commit time: $Format:%ai$ */
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