Add source code for ctrtool

ctrtool/src/IvfcProcess.h

@@ -0,0 +1,50 @@
+#pragma once
+#include "types.h"
+#include "KeyBag.h"
+#include "RomFsProcess.h"
+#include <tc/Optional.h>
+#include <ntd/n3ds/ivfc.h>
+#include <ntd/n3ds/IvfcStream.h>
+
+namespace ctrtool {
+
+class IvfcProcess
+{
+public:
+	IvfcProcess();
+
+	void setInputStream(const std::shared_ptr<tc::io::IStream>& input_stream);
+	void setKeyBag(const ctrtool::KeyBag& key_bag);
+	void setCliOutputMode(bool show_header_info, bool show_fs);
+	void setVerboseMode(bool verbose);
+	void setVerifyMode(bool verify);
+	void setExtractPath(const tc::io::Path& extract_path);
+
+	void process();
+private:
+	std::string mModuleLabel;
+
+	std::shared_ptr<tc::io::IStream> mInputStream;
+	ctrtool::KeyBag mKeyBag;
+	bool mShowHeaderInfo;
+	bool mShowFs;
+	bool mVerbose;
+	bool mVerify;
+	tc::Optional<tc::io::Path> mExtractPath;
+
+	ntd::n3ds::IvfcCtrRomfsHeader mHeader;
+	ctrtool::RomFsProcess mRomFsProcess;
+	int64_t mMasterHashOffset;
+	std::array<int64_t, ntd::n3ds::IvfcCtrRomfsHeader::kLevelNum> mActualLevelOffsets;
+	std::array<byte_t, ntd::n3ds::IvfcCtrRomfsHeader::kLevelNum> mLevelValidation;
+
+	void processHeader();
+	void verifyLevels();
+	void printHeader();
+	void processRomFs();
+
+	// string utils
+	std::string getValidString(byte_t validstate);
+};
+
+}