new file classes for text and binary files

1 files changed, 77 insertions, 0 deletions

diff --git a/src/utils/binary_file.cpp b/src/utils/binary_file.cpp
new file mode 100644
index 00000000..d9b164e6
--- /dev/null
+++ b/src/utils/binary_file.cpp
@@ -0,0 +1,77 @@
+/*
+ * UltraStar Deluxe - Karaoke Game
+ *
+ * UltraStar Deluxe 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 2
+ * 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; see the file COPYING. If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ * $URL$
+ * $Id$
+ */
+
+#include "binary_file.hpp"
+#include <string>
+
+namespace usdx
+{
+	BinaryFile::BinaryFile(const std::string& filename) : file(filename.c_str(), std::ifstream::in | std::ifstream::binary), content(NULL)
+	{
+	}
+
+	BinaryFile::BinaryFile(const boost::filesystem::wpath& path) : file(path, std::ifstream::in | std::ifstream::binary), content(NULL)
+	{
+	}
+
+	BinaryFile::~BinaryFile(void)
+	{
+		if (content) {
+			delete[] content;
+			content = NULL;
+		}
+
+		file.close();
+	}
+
+	std::istream &BinaryFile::stream(void)
+	{
+		return file;
+	}
+
+	const std::streamsize BinaryFile::get_filesize(void)
+	{
+		std::streampos position = stream().tellg();
+
+		stream().seekg (0, std::ios::end);
+		std::streamsize length = stream().tellg();
+		stream().seekg (position);
+
+		return length;
+	}
+
+	const void* BinaryFile::get_content(void)
+	{
+		if (content == NULL) {
+			std::streamsize length = get_filesize();
+
+			content = new char[length];
+			stream().read(content, length);
+		}
+
+		return (void*)content;
+	}
+};