4 files changed, 19 insertions, 0 deletions

diff --git a/src/constants.h b/src/utils/constants.h
index 52e2810..52e2810 100644
--- a/src/constants.h
+++ b/src/utils/constants.h
diff --git a/src/utils/dbg_log.h b/src/utils/dbg_log.h
new file mode 100644
index 0000000..427eceb
--- /dev/null
+++ b/src/utils/dbg_log.h
@@ -0,0 +1,16 @@
+void (*nissy_log)(const char *, ...);
+
+#define LOG(...) if (nissy_log != NULL) nissy_log(__VA_ARGS__);
+
+#ifdef DEBUG
+#define _static
+#define _static_inline
+#define DBG_WARN(condition, ...) if (!(condition)) LOG(__VA_ARGS__);
+#define DBG_ASSERT(condition, retval, ...) \
+    if (!(condition)) { LOG(__VA_ARGS__); return retval; }
+#else
+#define _static static
+#define _static_inline static inline
+#define DBG_WARN(condition, ...)
+#define DBG_ASSERT(condition, retval, ...)
+#endif
diff --git a/src/utils.h b/src/utils/math.h
index 87402e6..87402e6 100644
--- a/src/utils.h
+++ b/src/utils/math.h
diff --git a/src/utils/utils.h b/src/utils/utils.h
new file mode 100644
index 0000000..ce4355e
--- /dev/null
+++ b/src/utils/utils.h
@@ -0,0 +1,3 @@
+#include "dbg_log.h"
+#include "constants.h"
+#include "math.h"