X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=macro.h;h=622c08eeda89ef840f06ac24638ae01873d13469;hp=f7ccf44f7685fe01889ab66cacab92bc330821a8;hb=05a602f468a4f00d36ee7da73f13c0b014786fea;hpb=a7334b0952ab66c17ee787e36e6d2c5ceb387de6 diff --git a/macro.h b/macro.h index f7ccf44f7..622c08eed 100644 --- a/macro.h +++ b/macro.h @@ -25,16 +25,19 @@ #include #include -#define __printf_attr(a,b) __attribute__ ((format (printf, a, b))) -#define __sentinel __attribute__ ((sentinel)) -#define __noreturn __attribute__((noreturn)) -#define __unused __attribute__ ((unused)) -#define __destructor __attribute__ ((destructor)) -#define __pure __attribute__ ((pure)) -#define __const __attribute__ ((const)) -#define __deprecated __attribute__ ((deprecated)) -#define __packed __attribute__ ((packed)) -#define __malloc __attribute__ ((malloc)) +#define _printf_attr(a,b) __attribute__ ((format (printf, a, b))) +#define _sentinel __attribute__ ((sentinel)) +#define _noreturn __attribute__((noreturn)) +#define _unused __attribute__ ((unused)) +#define _destructor __attribute__ ((destructor)) +#define _pure __attribute__ ((pure)) +#define _const __attribute__ ((const)) +#define _deprecated __attribute__ ((deprecated)) +#define _packed __attribute__ ((packed)) +#define _malloc __attribute__ ((malloc)) +#define _weak __attribute__ ((weak)) +#define _likely(x) (__builtin_expect(!!(x),1)) +#define _unlikely(x) (__builtin_expect(!!(x),0)) /* Rounds up */ static inline size_t ALIGN(size_t l) { @@ -65,11 +68,28 @@ static inline size_t ALIGN(size_t l) { ((_x > _high) ? _high : ((_x < _low) ? _low : _x)); \ }) +#define assert_se(expr) \ + do { \ + if (_unlikely(!(expr))) \ + log_assert(__FILE__, __LINE__, __PRETTY_FUNCTION__, \ + "Assertion '%s' failed at %s:%u, function %s(). Aborting.", \ + #expr , __FILE__, __LINE__, __PRETTY_FUNCTION__); \ + } while (false) \ + +/* We override the glibc assert() here. */ +#undef assert +#ifdef NDEBUG +#define assert(expr) do {} while(false) +#else +#define assert(expr) assert_se(expr) +#endif - -#define assert_not_reached(t) assert(!(t)) - -#define assert_se(x) assert(x) +#define assert_not_reached(t) \ + do { \ + log_assert(__FILE__, __LINE__, __PRETTY_FUNCTION__, \ + "Code should not be reached '%s' at %s:%u, function %s(). Aborting.", \ + t, __FILE__, __LINE__, __PRETTY_FUNCTION__); \ + } while (false) #define assert_cc(expr) \ do { \ @@ -97,4 +117,14 @@ static inline size_t ALIGN(size_t l) { #define char_array_0(x) x[sizeof(x)-1] = 0; +#define IOVEC_SET_STRING(i, s) \ + do { \ + struct iovec *_i = &(i); \ + char *_s = (char *)(s); \ + _i->iov_base = _s; \ + _i->iov_len = strlen(_s); \ + } while(false); + +#include "log.h" + #endif