diff options
Diffstat (limited to 'src/lib/log/util_bug.h')
-rw-r--r-- | src/lib/log/util_bug.h | 59 |
1 files changed, 41 insertions, 18 deletions
diff --git a/src/lib/log/util_bug.h b/src/lib/log/util_bug.h index 2a4d68127e..7eaa6173c8 100644 --- a/src/lib/log/util_bug.h +++ b/src/lib/log/util_bug.h @@ -80,10 +80,10 @@ tor__assert_tmp_value__; \ } ) #define ASSERT_PREDICT_LIKELY_(e) ASSERT_PREDICT_UNLIKELY_(e) -#else +#else /* !(defined(TOR_UNIT_TESTS) && defined(__GNUC__)) */ #define ASSERT_PREDICT_UNLIKELY_(e) PREDICT_UNLIKELY(e) #define ASSERT_PREDICT_LIKELY_(e) PREDICT_LIKELY(e) -#endif +#endif /* defined(TOR_UNIT_TESTS) && defined(__GNUC__) */ /* Sometimes we don't want to use assertions during branch coverage tests; it * leads to tons of unreached branches which in reality are only assertions we @@ -92,21 +92,28 @@ #define tor_assert(a) STMT_BEGIN \ (void)(a); \ STMT_END -#else +#define tor_assertf(a, fmt, ...) STMT_BEGIN \ + (void)(a); \ + (void)(fmt); \ + STMT_END +#else /* !(defined(TOR_UNIT_TESTS) && defined(DISABLE_ASSERTS_IN_UNIT_T...)) */ /** Like assert(3), but send assertion failures to the log as well as to * stderr. */ -#define tor_assert(expr) STMT_BEGIN \ +#define tor_assert(expr) tor_assertf(expr, NULL) + +#define tor_assertf(expr, fmt, ...) STMT_BEGIN \ if (ASSERT_PREDICT_LIKELY_(expr)) { \ } else { \ - tor_assertion_failed_(SHORT_FILE__, __LINE__, __func__, #expr); \ - tor_abort_(); \ + tor_assertion_failed_(SHORT_FILE__, __LINE__, __func__, #expr, \ + fmt, ##__VA_ARGS__); \ + tor_abort_(); \ } STMT_END #endif /* defined(TOR_UNIT_TESTS) && defined(DISABLE_ASSERTS_IN_UNIT_TESTS) */ #define tor_assert_unreached() \ STMT_BEGIN { \ tor_assertion_failed_(SHORT_FILE__, __LINE__, __func__, \ - "line should be unreached"); \ + "line should be unreached", NULL); \ tor_abort_(); \ } STMT_END @@ -136,34 +143,47 @@ #ifdef ALL_BUGS_ARE_FATAL #define tor_assert_nonfatal_unreached() tor_assert(0) #define tor_assert_nonfatal(cond) tor_assert((cond)) +#define tor_assertf_nonfatal(cond, fmt, ...) \ + tor_assertf(cond, fmt, ##__VA_ARGS__) #define tor_assert_nonfatal_unreached_once() tor_assert(0) #define tor_assert_nonfatal_once(cond) tor_assert((cond)) #define BUG(cond) \ (ASSERT_PREDICT_UNLIKELY_(cond) ? \ - (tor_assertion_failed_(SHORT_FILE__,__LINE__,__func__,"!("#cond")"), \ + (tor_assertion_failed_(SHORT_FILE__,__LINE__,__func__,"!("#cond")",NULL), \ tor_abort_(), 1) \ : 0) #elif defined(TOR_UNIT_TESTS) && defined(DISABLE_ASSERTS_IN_UNIT_TESTS) #define tor_assert_nonfatal_unreached() STMT_NIL #define tor_assert_nonfatal(cond) ((void)(cond)) +#define tor_assertf_nonfatal(cond, fmt, ...) STMT_BEGIN \ + (void)cond; \ + (void)fmt; \ + STMT_END #define tor_assert_nonfatal_unreached_once() STMT_NIL #define tor_assert_nonfatal_once(cond) ((void)(cond)) #define BUG(cond) (ASSERT_PREDICT_UNLIKELY_(cond) ? 1 : 0) #else /* Normal case, !ALL_BUGS_ARE_FATAL, !DISABLE_ASSERTS_IN_UNIT_TESTS */ #define tor_assert_nonfatal_unreached() STMT_BEGIN \ - tor_bug_occurred_(SHORT_FILE__, __LINE__, __func__, NULL, 0); \ + tor_bug_occurred_(SHORT_FILE__, __LINE__, __func__, NULL, 0, NULL); \ STMT_END #define tor_assert_nonfatal(cond) STMT_BEGIN \ if (ASSERT_PREDICT_LIKELY_(cond)) { \ } else { \ - tor_bug_occurred_(SHORT_FILE__, __LINE__, __func__, #cond, 0); \ + tor_bug_occurred_(SHORT_FILE__, __LINE__, __func__, #cond, 0, NULL);\ + } \ + STMT_END +#define tor_assertf_nonfatal(cond, fmt, ...) STMT_BEGIN \ + if (ASSERT_PREDICT_UNLIKELY_(cond)) { \ + } else { \ + tor_bug_occurred_(SHORT_FILE__, __LINE__, __func__, #cond, 0, \ + fmt, ##__VA_ARGS__); \ } \ STMT_END #define tor_assert_nonfatal_unreached_once() STMT_BEGIN \ static int warning_logged__ = 0; \ if (!warning_logged__) { \ warning_logged__ = 1; \ - tor_bug_occurred_(SHORT_FILE__, __LINE__, __func__, NULL, 1); \ + tor_bug_occurred_(SHORT_FILE__, __LINE__, __func__, NULL, 1, NULL); \ } \ STMT_END #define tor_assert_nonfatal_once(cond) STMT_BEGIN \ @@ -171,12 +191,12 @@ if (ASSERT_PREDICT_LIKELY_(cond)) { \ } else if (!warning_logged__) { \ warning_logged__ = 1; \ - tor_bug_occurred_(SHORT_FILE__, __LINE__, __func__, #cond, 1); \ + tor_bug_occurred_(SHORT_FILE__, __LINE__, __func__, #cond, 1, NULL);\ } \ STMT_END #define BUG(cond) \ (ASSERT_PREDICT_UNLIKELY_(cond) ? \ - (tor_bug_occurred_(SHORT_FILE__,__LINE__,__func__,"!("#cond")",0), 1) \ + (tor_bug_occurred_(SHORT_FILE__,__LINE__,__func__,"!("#cond")",0,NULL),1) \ : 0) #endif /* defined(ALL_BUGS_ARE_FATAL) || ... */ @@ -188,17 +208,17 @@ if (bool_result && !var) { \ var = 1; \ tor_bug_occurred_(SHORT_FILE__, __LINE__, __func__, \ - "!("#cond")", 1); \ + "!("#cond")", 1, NULL); \ } \ bool_result; } )) -#else /* !(defined(__GNUC__)) */ +#else /* !defined(__GNUC__) */ #define IF_BUG_ONCE__(cond,var) \ static int var = 0; \ if ((cond) ? \ (var ? 1 : \ (var=1, \ tor_bug_occurred_(SHORT_FILE__, __LINE__, __func__, \ - "!("#cond")", 1), \ + "!("#cond")", 1, NULL), \ 1)) \ : 0) #endif /* defined(__GNUC__) */ @@ -221,10 +241,13 @@ #define tor_fragile_assert() tor_assert_nonfatal_unreached_once() void tor_assertion_failed_(const char *fname, unsigned int line, - const char *func, const char *expr); + const char *func, const char *expr, + const char *fmt, ...) + CHECK_PRINTF(5,6); void tor_bug_occurred_(const char *fname, unsigned int line, const char *func, const char *expr, - int once); + int once, const char *fmt, ...) + CHECK_PRINTF(6,7); void tor_abort_(void) ATTR_NORETURN; |