added filesystem::FileStream

1 files changed, 60 insertions, 0 deletions

diff --git a/src/filesystem/filestream.cc b/src/filesystem/filestream.cc
new file mode 100644
index 0000000..693d1c1
--- /dev/null
+++ b/src/filesystem/filestream.cc
@@ -0,0 +1,60 @@
+/*
+   filesystem/ifilestream.h
+   This file is part of the Osirion project and is distributed under
+   the terms of the GNU General Public License version 2
+*/
+
+#include "filesystem/filesystem.h"
+#include "filesystem/filestream.h"
+
+namespace filesystem {
+
+IFileStream::IFileStream(const char *name) : std::ifstream()
+{
+	if (name)
+		fstream_name.assign(name);
+
+	open(name);
+}
+
+IFileStream::IFileStream(const std::string &name) : std::ifstream(), fstream_name(name)
+{
+	open(fstream_name);
+}
+
+void IFileStream::open(const char *name)
+{
+	if (!name) {
+		if (is_open()) {
+			close();
+		}
+		fstream_name.clear();
+		fstream_filename.clear();
+		return;
+	}
+
+	fstream_name.assign(name);
+
+	for (SearchPath::iterator path = searchpath().begin(); path != searchpath().end(); path++) {
+		fstream_filename.assign((*path));
+		fstream_filename.append(fstream_name);
+/*
+#ifdef _WIN32
+		for (size_t i = 0; i < fstream_filename.size(); i++)
+			if (fstream_filename[i] == '/') fstream_filename[i] = '\\';
+#endif
+*/		
+		std::ifstream::open(fstream_filename.c_str());
+		if (good())
+			return;
+	}
+
+	fstream_filename.clear();
+}
+
+void IFileStream::open(const std::string &name)
+{
+	open(name.c_str());
+}
+
+}