1 files changed, 15 insertions, 0 deletions
diff --git a/ext/unicorn/http11/ext_help.h b/ext/unicorn/http11/ext_help.h
new file mode 100644
index 0000000..08c0e1e
--- /dev/null
+++ b/ext/unicorn/http11/ext_help.h
@@ -0,0 +1,15 @@
+#ifndef ext_help_h
+#define ext_help_h
+
+#define RAISE_NOT_NULL(T) if(T == NULL) rb_raise(rb_eArgError, "NULL found for " # T " when shouldn't be.");
+#define DATA_GET(from,type,name) Data_Get_Struct(from,type,name); RAISE_NOT_NULL(name);
+#define REQUIRE_TYPE(V, T) if(TYPE(V) != T) rb_raise(rb_eTypeError, "Wrong argument type for " # V " required " # T);
+#define ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0]))
+
+#ifdef DEBUG
+#define TRACE()  fprintf(stderr, "> %s:%d:%s\n", __FILE__, __LINE__, __FUNCTION__)
+#else
+#define TRACE() 
+#endif
+
+#endif