First version of the refactor

src/includes.h

@@ -0,0 +1,13 @@
+
+#include <stdint.h>
+#include <assert.h>
+
+#ifdef _WIN32
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#include <winsock2.h>
+#else
+#include <unistd.h>
+#include <pthread.h>
+#include <sys/socket.h>
+#endif