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