[nostalgia/core] Add loadRomFs

src/nostalgia/core/media.cpp

@@ -0,0 +1,23 @@
+/*
+ * Copyright 2016 - 2020 gtalent2@gmail.com
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <ox/fs/fs.hpp>
+
+#include "media.hpp"
+#include "ox/std/bit.hpp"
+
+namespace nostalgia::core {
+
+ox::FileSystem *loadRomFs(const char *path) {
+	auto rom = loadRom(path);
+	return new ox::FileSystem32(rom, 32 * ox::units::MB, [](uint8_t *buff) {
+		unloadRom(ox::bit_cast<char*>(buff));
+	});
+}
+
+}