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-rw-r--r--lib/base/debug.hpp49
1 files changed, 49 insertions, 0 deletions
diff --git a/lib/base/debug.hpp b/lib/base/debug.hpp
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index 0000000..54b424c
--- /dev/null
+++ b/lib/base/debug.hpp
@@ -0,0 +1,49 @@
+/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
+
+#ifndef DEBUG_H
+#define DEBUG_H
+
+#include "i2-base.hpp"
+
+#ifndef I2_DEBUG
+# define ASSERT(expr) ((void)0)
+#else /* I2_DEBUG */
+# define ASSERT(expr) ((expr) ? 0 : icinga_assert_fail(#expr, __FILE__, __LINE__))
+#endif /* I2_DEBUG */
+
+#define VERIFY(expr) ((expr) ? 0 : icinga_assert_fail(#expr, __FILE__, __LINE__))
+
+#ifdef _MSC_VER
+# define NORETURNPRE __declspec(noreturn)
+#else /* _MSC_VER */
+# define NORETURNPRE
+#endif /* _MSC_VER */
+
+#ifdef __GNUC__
+# define NORETURNPOST __attribute__((noreturn))
+#else /* __GNUC__ */
+# define NORETURNPOST
+#endif /* __GNUC__ */
+
+NORETURNPRE int icinga_assert_fail(const char *expr, const char *file, int line) NORETURNPOST;
+
+#ifdef _MSC_VER
+# pragma warning( push )
+# pragma warning( disable : 4646 ) /* function declared with __declspec(noreturn) has non-void return type */
+#endif /* _MSC_VER */
+
+inline int icinga_assert_fail(const char *expr, const char *file, int line)
+{
+ fprintf(stderr, "%s:%d: assertion failed: %s\n", file, line, expr);
+ std::abort();
+
+#if !defined(__GNUC__) && !defined(_MSC_VER)
+ return 0;
+#endif /* !defined(__GNUC__) && !defined(_MSC_VER) */
+}
+
+#ifdef _MSC_VER
+# pragma warning( pop )
+#endif /* _MSC_VER */
+
+#endif /* DEBUG_H */