feature: add internal header for mutex and condition variable structures

Source/DrangPlatform/Source/win32/sync/internal.h

@@ -0,0 +1,17 @@
+#pragma once
+
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#include <stdbool.h>
+
+struct drang_mutex
+{
+    CRITICAL_SECTION cs;
+    bool initialized;
+};
+
+struct drang_cond
+{
+    CONDITION_VARIABLE cv;
+    bool initialized;
+};

Source/DrangPlatform/Source/win32/sync/mutex.c

@@ -1,16 +1,9 @@
 #include <drang/alloc.h>
 #include <drang/sync.h>
-
+#include "internal.h"
-#define WIN32_LEAN_AND_MEAN
+
-#include <stdbool.h>
-#include <windows.h>
 
 
-struct drang_mutex
-{
-    CRITICAL_SECTION cs;
-    bool initialized;
-};
 
 size_t drang_mutex_size(void)
 {