Adding upstream version 2.4.1.upstream/2.4.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 28 insertions, 0 deletions

diff --git a/src/lib/exceptions/isc_assert.h b/src/lib/exceptions/isc_assert.h
new file mode 100644
index 0000000..6b5bf95
--- /dev/null
+++ b/src/lib/exceptions/isc_assert.h
@@ -0,0 +1,28 @@
+// Copyright (C) 2019 Internet Systems Consortium, Inc. ("ISC")
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+#ifndef ISC_ASSERT_H
+#define ISC_ASSERT_H
+
+#include <exceptions/exceptions.h>
+
+namespace isc {
+
+/// @brief Replacement for assert() that throws if the expression is false.
+/// This macro exists because some of the original code uses assert() and we
+/// decided it would be better to replace them with exception throws rather
+/// than compiling out all asserts.
+#define isc_throw_assert(expr) \
+{\
+    if(!(static_cast<bool>(expr))) \
+    {\
+        isc_throw(isc::Unexpected, __FILE__ << ":" << __LINE__ << " (" << #expr << ") failed");\
+    }\
+}
+
+}
+
+#endif // ISC_ASSERT_H