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engines/ags/game_scanner.h

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "common/array.h"
+#include "common/fs.h"
+
+namespace AGS3 {
+
+/**
+ * A support class for scanning a hierarchy of folders for AGS games,
+ * and printing output suitable for posting into the detection tables.
+ * Scanning starts from the current directory when ScummVM is started
+ * Only include this code when detection is static, else it forces to
+ * duplicate data
+ */
+#ifdef DETECTION_STATIC
+class GameScanner {
+	struct Entry {
+		Common::String _id;
+		Common::String _gameName;
+		Common::String _filename;
+		Common::String _md5;
+		size_t _filesize;
+	};
+private:
+	typedef Common::Array<Entry> EntryArray;
+	EntryArray _games;
+	EntryArray _oldGames;
+private:
+	/**
+	 * Scan a folder for AGS games
+	 */
+	void scanFolder(const Common::FSNode &folder);
+
+	/**
+	 * Scans a single file that may be an AGS game
+	 */
+	void scanFile(const Common::Path &filename);
+
+	/**
+	 * Convert a game name to an appropriate game Id
+	 */
+	static Common::String convertGameNameToId(const Common::String &name);
+
+	/**
+	 * Detects clashes with game Ids in the existing detection table.
+	 */
+	static void detectClashes();
+public:
+	/**
+	 * Main execution method
+	 */
+	void scan(const Common::Path &startFolder);
+};
+#endif
+
+} // namespace AGS3