Refactor to work on Linux / Unix, fix some compiler errors.

CMakeLists was also modified to make this work, but its scuffed
and i will hold on to that for a while longer

include/UnixCompat.h

@@ -0,0 +1,30 @@
+// Author: lionkor
+
+#pragma once
+
+// This header defines unix equivalents of common win32 functions.
+
+#ifndef __WIN32
+
+#include <cassert>
+#include <cstring>
+#include <unistd.h>
+
+// ZeroMemory is just a {0} or a memset(addr, 0, len), and it's a macro on MSVC
+inline void ZeroMemory(void* dst, size_t len) {
+    assert(std::memset(dst, 0, len) != nullptr);
+}
+// provides unix equivalent of closesocket call in win32
+inline void closesocket(int socket) {
+    close(socket);
+}
+
+#ifndef __try
+#define __try
+#endif
+
+#ifndef __except
+#define __except(x) /**/
+#endif
+
+#endif // __WIN32