#define BABELTRACE_ASSERT_INTERNAL_H
/*
- * Copyright (c) 2018 EfficiOS Inc. and Linux Foundation
- * Copyright (c) 2018 Philippe Proulx <pproulx@efficios.com>
+ * Copyright (c) 2018-2019 EfficiOS Inc. and Linux Foundation
+ * Copyright (c) 2018-2019 Philippe Proulx <pproulx@efficios.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
#include "common/macros.h"
-#ifdef BT_DEBUG_MODE
-
extern void bt_common_assert_failed(const char *file, int line,
- const char *func, const char *assertion) __attribute__((noreturn));
+ const char *func, const char *assertion)
+ __attribute__((noreturn));
/*
* Internal assertion (to detect logic errors on which the library user
- * has no influence). Use BT_ASSERT_PRE() to check a precondition which
- * must be directly or indirectly satisfied by the library user.
+ * has no influence). Use BT_ASSERT_PRE*() or BT_ASSERT_POST*() to check
+ * preconditions or postconditions which must be directly or indirectly
+ * satisfied by the library user.
+ *
+ * BT_ASSERT() is enabled in both debug and non-debug modes.
*/
#define BT_ASSERT(_cond) \
do { \
/*
* Marks a function as being only used within a BT_ASSERT() context.
*/
-# define BT_ASSERT_FUNC
-#else
+#define BT_ASSERT_FUNC
+
+#ifdef BT_DEBUG_MODE
+
+/*
+ * Debug mode internal assertion.
+ */
+#define BT_ASSERT_DBG(_cond) BT_ASSERT(_cond)
+
/*
- * When BT_DEBUG_MODE is not defined, define BT_ASSERT() macro to the following
- * to trick the compiler into thinking that the variable passed as condition to
- * the assertion is used. This is to prevent set-but-not-used warnings from the
- * compiler when assertions are disabled. The `sizeof` operator also makes sure
- * that the `_cond` expression is not evaluated, thus preventing unwanted side
- * effects.
+ * Marks a function as being only used within a BT_ASSERT_DBG() context.
+ */
+#define BT_ASSERT_DBG_FUNC
+
+#else /* BT_DEBUG_MODE */
+
+/*
+ * When `BT_DEBUG_MODE` is _not_ defined, define BT_ASSERT_DBG() macro
+ * to the following to trick the compiler into thinking that the
+ * variable passed as condition to the assertion is used. This is to
+ * prevent set-but-not-used warnings from the compiler when assertions
+ * are disabled. The sizeof() operator also makes sure that the `_cond`
+ * expression is not evaluated, thus preventing unwanted side effects.
*
- * In-depth explanation: https://stackoverflow.com/questions/37411809/how-to-elegantly-fix-this-unused-variable-warning/37412551#37412551
+ * In-depth explanation:
+ * https://stackoverflow.com/questions/37411809/how-to-elegantly-fix-this-unused-variable-warning/37412551#37412551
*/
-# define BT_ASSERT(_cond) ((void) sizeof((void) (_cond), 0))
-# define BT_ASSERT_FUNC __attribute__((unused))
+# define BT_ASSERT_DBG(_cond) ((void) sizeof((void) (_cond), 0))
+# define BT_ASSERT_DBG_FUNC __attribute__((unused))
+
#endif /* BT_DEBUG_MODE */
#endif /* BABELTRACE_ASSERT_INTERNAL_H */