include/assert: define ceph_assert[f]_always

These variants we promise never to compile out based on NDEBUG. Signed-off-by: Sage Weil <sage@redhat.com>
ceph · Jun 28, 2016 · 59ddf4d · 59ddf4d
1 parent ae99910
commit 59ddf4d
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/src/include/assert.h b/src/include/assert.h
@@ -129,6 +129,13 @@ using namespace ceph;
    ? __CEPH_ASSERT_VOID_CAST (0)					\
    : __ceph_assert_fail (__STRING(expr), __FILE__, __LINE__, __CEPH_ASSERT_FUNCTION))
 
+// this variant will *never* get compiled out to NDEBUG in the future.
+// (ceph_assert currently doesn't either, but in the future it might.)
+#define ceph_assert_always(expr)							\
+  ((expr)								\
+   ? __CEPH_ASSERT_VOID_CAST (0)					\
+   : __ceph_assert_fail (__STRING(expr), __FILE__, __LINE__, __CEPH_ASSERT_FUNCTION))
+
 // Named by analogy with printf.  Along with an expression, takes a format
 // string and parameters which are printed if the assertion fails.
 #define assertf(expr, ...)                  \
@@ -139,3 +146,10 @@ using namespace ceph;
   ((expr)								\
    ? __CEPH_ASSERT_VOID_CAST (0)					\
    : __ceph_assertf_fail (__STRING(expr), __FILE__, __LINE__, __CEPH_ASSERT_FUNCTION, __VA_ARGS__))
+
+// this variant will *never* get compiled out to NDEBUG in the future.
+// (ceph_assertf currently doesn't either, but in the future it might.)
+#define ceph_assertf_always(expr, ...)                  \
+  ((expr)								\
+   ? __CEPH_ASSERT_VOID_CAST (0)					\
+   : __ceph_assertf_fail (__STRING(expr), __FILE__, __LINE__, __CEPH_ASSERT_FUNCTION, __VA_ARGS__))