54 lines
1.5 KiB
C
54 lines
1.5 KiB
C
/* 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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/* 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: HEAD -> master, tag: v1.18.2 */
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/* git commit: 7e7eb695d581782f04b24dc444cbfde86af59853 */
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/* commit time: 2018-07-01 22:49:01 +0200 */
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