Initial commit

src/core/importer.h

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+// Copyright 2019 threeSD Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <string>
+#include <vector>
+#include "common/common_types.h"
+
+/**
+ * Type of an importable content.
+ * Applications, updates and DLCs are all considered titles.
+ */
+enum class ContentType {
+    Application,
+    Update,
+    DLC,
+    Savegame,
+    Extdata,
+};
+
+/**
+ * Struct that specifies an importable content.
+ */
+struct ContentSpecifier {
+    ContentType type;
+    u64 id;
+};
+
+/**
+ * A set of values that are used to initialize the importer.
+ */
+struct Config {
+    std::string sdmc_path; ///< SDMC root path ("Nintendo 3DS/<ID0>/<ID1>")
+
+    // Necessary system files keys are loaded from.
+    std::string movable_sed_path; ///< Path to movable.sed
+    std::string bootrom_path;     ///< Path to bootrom (boot9.bin)
+
+    // The following system files are optional for importing and are only copied so that Citra
+    // will be able to decrypt imported encrypted ROMs.
+    std::string safe_mode_firm_path; ///< Path to safe mode firm
+    std::string secret_sector_path;  ///< Path to secret sector (New3DS only)
+};
+
+class SDMCImporter {
+public:
+    /**
+     * Initializes the importer.
+     * @param root_folder Path to the "Nintendo 3DS/<ID0>/<ID1>" folder.
+     */
+    explicit SDMCImporter(const Config& config);
+
+    ~SDMCImporter();
+
+    /**
+     * Dumps a specific content by its specifier.
+     * @return true on success, false otherwise
+     */
+    bool ImportContent(const ContentSpecifier& specifier);
+
+    /**
+     * Gets a list of dumpable content specifiers.
+     */
+    std::vector<ContentSpecifier> ListContent() const;
+
+private:
+    bool ImportTitle(u64 id);
+    bool ImportSavegame(u64 id);
+    bool ImportExtdata(u64 id);
+
+    Config config;
+};