utils 按作用拆成 log/macros/memory 三个模块

src/backend/output_utils.c

@@ -3,9 +3,9 @@
 #include <stddef.h>
 #include <stdint.h>
 
+#include "base/memory.h"
 #include "core/backend.h"
 #include "core/types.h"
-#include "utils.h"
 
 static inline int32_t right(rect_t a) { return a.x + a.width; }
 static inline int32_t bottom(rect_t a) { return a.y + a.height; }

src/backend/x11/backend.c

@@ -12,8 +12,9 @@
 #include <xcb/xproto.h>
 
 #include "backend/output_utils.h"
+#include "base/log.h"
+#include "base/memory.h"
 #include "core/types.h"
-#include "utils.h"
 
 struct backend_t {
   xcb_connection_t *conn;