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engines/grim/md5check.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/>.
+ *
+ */
+
+#ifndef GRIM_MD5CHECK_H
+#define GRIM_MD5CHECK_H
+
+#include "common/array.h"
+
+namespace Grim {
+
+class MD5Check {
+public:
+	static bool checkFiles();
+	static void startCheckFiles();
+	static bool advanceCheck(int *pos, int *total);
+	inline static bool advanceCheck() { return advanceCheck(NULL, NULL); }
+	static void clear();
+
+private:
+	static void init();
+
+	struct MD5Sum {
+		MD5Sum(const char *fn, const char **s, int n) : filename(fn), sums(s), numSums(n) {}
+		const char *filename;
+		const char **sums;
+		int numSums;
+	};
+	static bool checkMD5(const MD5Sum &sums, const char *md5);
+
+	static bool _initted;
+	static Common::Array<MD5Sum> *_files;
+	static int _iterator;
+};
+
+}
+
+#endif