FilesystemNode code: some comment cleanup; added FilesystemNode::openForReading() and openForWriting() methods (for now these are simple wrappers around Common::File)

svn-id: r33590

1 files changed, 41 insertions, 0 deletions

diff --git a/common/fs.cpp b/common/fs.cpp
index 7d803dacd4..3f585c6038 100644
--- a/common/fs.cpp
+++ b/common/fs.cpp
@@ -23,10 +23,13 @@
  */
 
 #include "common/util.h"
+#include "common/file.h"
 #include "common/system.h"
 #include "backends/fs/abstract-fs.h"
 #include "backends/fs/fs-factory.h"
 
+//namespace Common {
+
 FilesystemNode::FilesystemNode() {
 }
 
@@ -170,3 +173,41 @@ bool FilesystemNode::lookupFile(FSList &results, const Common::String &p, bool h
 
 	return !results.empty();
 }
+
+Common::SeekableReadStream *FilesystemNode::openForReading() {
+	if (_realNode == 0)
+		return 0;
+#if 0
+	return _realNode->openForReading();
+#else
+	// FIXME: Until we support openForReading in AbstractFilesystemNode,
+	// we just use Common::File.
+	Common::File *confFile = new Common::File();
+	assert(confFile);
+	if (!confFile->open(*this)) {
+		delete confFile;
+		confFile = 0;
+	}
+	return confFile;
+#endif
+}
+
+Common::WriteStream *FilesystemNode::openForWriting() {
+	if (_realNode == 0)
+		return 0;
+#if 0
+	return _realNode->openForWriting();
+#else
+	// FIXME: Until we support openForWriting in AbstractFilesystemNode,
+	// we just use Common::DumpFile.
+	Common::DumpFile *confFile = new Common::DumpFile();
+	assert(confFile);
+	if (!confFile->open(*this)) {
+		delete confFile;
+		confFile = 0;
+	}
+	return confFile;
+#endif
+}
+
+//}	// End of namespace Common