Initial commit

engines/sword25/kernel/filesystemutil.cpp

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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/>.
+ *
+ */
+
+/*
+ * This code is based on Broken Sword 2.5 engine
+ *
+ * Copyright (c) Malte Thiesen, Daniel Queteschiner and Michael Elsdoerfer
+ *
+ * Licensed under GNU GPL v2
+ *
+ */
+
+#include "common/config-manager.h"
+#include "common/fs.h"
+#include "common/textconsole.h"
+#include "sword25/kernel/filesystemutil.h"
+#include "sword25/kernel/persistenceservice.h"
+
+namespace Sword25 {
+
+Common::Path FileSystemUtil::getUserdataDirectoryPath() {
+	// FIXME: This code is a hack which bypasses the savefile API,
+	// and should eventually be removed.
+	Common::Path path = ConfMan.getPath("savepath");
+
+	if (path.empty()) {
+		error("No save path has been defined");
+	}
+
+	return path;
+}
+
+Common::String FileSystemUtil::getUserdataDirectory() {
+	// Return the path using / separator
+	return getUserdataDirectoryPath().toString('/');
+}
+
+Common::String FileSystemUtil::getPathSeparator() {
+	// FIXME: This code is a hack which bypasses the savefile API,
+	// and should eventually be removed.
+	return Common::String("/");
+}
+
+bool FileSystemUtil::fileExists(const Common::String &filename) {
+	Common::File f;
+	if (f.exists(Common::Path(filename)))
+		return true;
+
+	// Check if the file exists in the save folder
+	Common::FSNode folder(PersistenceService::getSavegameDirectory());
+	Common::FSNode fileNode = folder.getChild(getPathFilename(filename));
+	return fileNode.exists();
+}
+
+Common::String FileSystemUtil::getPathFilename(const Common::String &path) {
+	for (int i = path.size() - 1; i >= 0; --i) {
+		if ((path[i] == '/') || (path[i] == '\\')) {
+			return Common::String(&path.c_str()[i + 1]);
+		}
+	}
+
+	return path;
+}
+
+} // End of namespace Sword25