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engines/bagel/mfc/ifstream.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 BAGEL_MFC_IFSTREAM_H
+#define BAGEL_MFC_IFSTREAM_H
+
+#include "common/file.h"
+
+namespace Bagel {
+namespace MFC {
+
+namespace ios {
+enum openmode {
+	in = 1 << 0,
+	binary = 1 << 1
+};
+} // namespace ios
+
+class ifstream {
+private:
+	Common::SeekableReadStream *_file = nullptr;
+	size_t _cCount = 0;
+
+public:
+	ifstream();
+	ifstream(const char *filename, ios::openmode mode = ios::in);
+	virtual ~ifstream() {
+		close();
+	}
+
+	virtual void open(const char *filename, ios::openmode mode = ios::in);
+	virtual bool is_open() const;
+	virtual void close();
+
+	virtual ifstream &getline(char *buffer, size_t count);
+	virtual ifstream &read(char *buffer, size_t count);
+	virtual size_t gcount() const;
+
+	virtual bool good() const;
+	virtual bool eof() const;
+	virtual bool fail() const;
+	virtual bool bad() const;
+
+	// Positioning
+	virtual size_t tellg();
+	virtual ifstream &seekg(size_t pos);
+	virtual ifstream &seekg(int32 off, int dir);
+};
+
+} // namespace MFC
+} // namespace Bagel
+
+#endif