new file classes for text and binary files

5 files changed, 197 insertions, 12 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;
+	}
+};
diff --git a/src/utils/binary_file.hpp b/src/utils/binary_file.hpp
new file mode 100644
index 00000000..d2ab210e
--- /dev/null
+++ b/src/utils/binary_file.hpp
@@ -0,0 +1,53 @@
+/*
+ * 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.
+ *
+ * $URL$
+ * $Id$
+ */
+
+#ifndef BINARY_FILE_HPP
+#define BINARY_FILE_HPP
+
+#include <boost/filesystem.hpp>
+#include "file.hpp"
+
+namespace usdx
+{
+	class BinaryFile : public File
+	{
+	private:
+		boost::filesystem::ifstream file;
+		char* content;
+
+	public:
+		BinaryFile(const std::string& filename);
+		BinaryFile(const boost::filesystem::wpath& path);
+		virtual ~BinaryFile(void);
+
+		std::istream &stream(void);
+		const std::streamsize get_filesize(void);
+
+		const void* get_content(void);
+	};
+};
+
+#endif
diff --git a/src/utils/file.hpp b/src/utils/file.hpp
index 87aba35c..9e96fb60 100644
--- a/src/utils/file.hpp
+++ b/src/utils/file.hpp
@@ -34,14 +34,8 @@ namespace usdx
 {
 	class File
 	{
-	private:
-		boost::filesystem::wifstream file;
 	public:
-		File(const std::string& filename);
-		File(const boost::filesystem::wpath& path);
-		virtual ~File(void);
-
-		std::wistream &stream(void);
+		virtual const std::streamsize get_filesize(void) = 0;
 	};
 };
 
diff --git a/src/utils/file.cpp b/src/utils/unicode_file.cpp
index f97fc2e4..c47bfd36 100644
--- a/src/utils/file.cpp
+++ b/src/utils/unicode_file.cpp
@@ -24,7 +24,7 @@
  * $Id$
  */
 
-#include "file.hpp"
+#include "unicode_file.hpp"
 #include <string>
 #include <locale>
 
@@ -32,28 +32,38 @@
 
 namespace usdx
 {
-	File::File(const std::string& filename) : file(filename.c_str(), std::wifstream::in)
+	UnicodeFile::UnicodeFile(const std::string& filename) : file(filename.c_str(), std::wifstream::in)
 	{
 		std::locale global_loc = std::locale();
 		std::locale loc(global_loc, new boost::program_options::detail::utf8_codecvt_facet());
 		file.imbue(loc);
 	}
 
-	File::File(const boost::filesystem::wpath& path) : file(path, std::wifstream::in)
+	UnicodeFile::UnicodeFile(const boost::filesystem::wpath& path) : file(path, std::wifstream::in)
 	{
 		std::locale global_loc = std::locale();
 		std::locale loc(global_loc, new boost::program_options::detail::utf8_codecvt_facet());
 		file.imbue(loc);
 	}
 
-	File::~File(void)
+	UnicodeFile::~UnicodeFile(void)
 	{
 		file.close();
 	}
 
-	std::wistream &File::stream(void)
+	boost::filesystem::wifstream &UnicodeFile::stream(void)
 	{
 		return file;
 	}
 
+	const std::streamsize UnicodeFile::get_filesize(void)
+	{
+		std::streampos position = stream().tellg();
+
+		stream().seekg (0, std::ios::end);
+		std::streamsize length = stream().tellg();
+		stream().seekg (position);
+
+		return length;
+	}
 };
diff --git a/src/utils/unicode_file.hpp b/src/utils/unicode_file.hpp
new file mode 100644
index 00000000..d135d796
--- /dev/null
+++ b/src/utils/unicode_file.hpp
@@ -0,0 +1,51 @@
+/*
+ * 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.
+ *
+ * $URL$
+ * $Id$
+ */
+
+#ifndef UNICODE_FILE_HPP
+#define UNICODE_FILE_HPP
+
+#include <boost/filesystem.hpp>
+#include <boost/filesystem/fstream.hpp>
+#include "file.hpp"
+
+namespace usdx
+{
+	class UnicodeFile : public File
+	{
+	private:
+		boost::filesystem::wifstream file;
+
+	public:
+		UnicodeFile(const std::string& filename);
+		UnicodeFile(const boost::filesystem::wpath& path);
+		virtual ~UnicodeFile(void);
+
+		boost::filesystem::wifstream &stream(void);
+		const std::streamsize get_filesize(void);
+	};
+};
+
+#endif