update ceph source to reef 18.1.2

[ceph.git] / ceph / src / rocksdb / utilities / transactions / lock / range / range_tree / lib / portability / toku_assert_subst.h

diff --git a/ceph/src/rocksdb/utilities/transactions/lock/range/range_tree/lib/portability/toku_assert_subst.h b/ceph/src/rocksdb/utilities/transactions/lock/range/range_tree/lib/portability/toku_assert_subst.h
new file mode 100644 (file)
index 0000000..af47800
--- /dev/null
+++ b/ceph/src/rocksdb/utilities/transactions/lock/range/range_tree/lib/portability/toku_assert_subst.h
@@ -0,0 +1,39 @@
+//
+// A replacement for toku_assert.h
+//
+#pragma once
+
+#include <assert.h>
+#include <errno.h>
+
+#ifdef NDEBUG
+
+#define assert_zero(a) ((void)(a))
+#define invariant(a) ((void)(a))
+#define invariant_notnull(a) ((void)(a))
+#define invariant_zero(a) ((void)(a))
+
+#else
+
+#define assert_zero(a) assert((a) == 0)
+#define invariant(a) assert(a)
+#define invariant_notnull(a) assert(a)
+#define invariant_zero(a) assert_zero(a)
+
+#endif
+
+#define lazy_assert_zero(a) assert_zero(a)
+
+#define paranoid_invariant_zero(a) assert_zero(a)
+#define paranoid_invariant_notnull(a) assert(a)
+#define paranoid_invariant(a) assert(a)
+
+#define ENSURE_POD(type)                                                    \
+  static_assert(                                                            \
+      std::is_standard_layout<type>::value && std::is_trivial<type>::value, \
+      #type "isn't POD")
+
+inline int get_error_errno(void) {
+  invariant(errno);
+  return errno;
+}