Changeset 106 for pjproject/trunk/pjlib/include/pj/assert.h

Timestamp:

Dec 30, 2005 11:50:15 PM (18 years ago)

Author:

bennylp

Message:

Basic module, transport, and sending messages

File:

• pjproject/trunk/pjlib/include/pj/assert.h (modified) (1 diff)

pjproject/trunk/pjlib/include/pj/assert.h

@@ -68 +68 @@
 #endif
 
+/**
+ * @hideinitializer
+ * If #PJ_ENABLE_EXTRA_CHECK is declared and non-zero, then 
+ * #PJ_ASSERT_ON_FAIL macro will evaluate the expression in @a expr during
+ * run-time. If the expression yields false, assertion will be triggered
+ * and @a exec_on_fail will be executed.
+ *
+ * If #PJ_ENABLE_EXTRA_CHECK is not declared or is zero, then no run-time
+ * checking will be performed. The macro simply evaluates to pj_assert(expr).
+ */
+#if defined(PJ_ENABLE_EXTRA_CHECK) && PJ_ENABLE_EXTRA_CHECK != 0
+#   define PJ_ASSERT_ON_FAIL(expr,exec_on_fail)    \
+            do { \
+                pj_assert(expr); \
+                if (!(expr)) exec_on_fail; \
+            } while (0)
+#else
+#   define PJ_ASSERT_ON_FAIL(expr,exec_on_fail)    pj_assert(expr)
+#endif
+
 /** @} */