2 files changed, 23 insertions, 0 deletions
diff --git a/backends/fs/ds/ds-fs.cpp b/backends/fs/ds/ds-fs.cpp
index db6a63cad7..d482109fdb 100644
--- a/backends/fs/ds/ds-fs.cpp
+++ b/backends/fs/ds/ds-fs.cpp
@@ -24,6 +24,7 @@
 #include "common/util.h"
 //#include <NDS/ARM9/console.h> //basic print funcionality
 #include "backends/fs/ds/ds-fs.h"
+#include "backends/fs/stdiostream.h"
 #include "dsmain.h"
 #include "fat/gba_nds_fat.h"
 
@@ -204,6 +205,14 @@ AbstractFilesystemNode* DSFileSystemNode::getParent() const {
 	return p;
 }
 
+Common::SeekableReadStream *DSFileSystemNode::openForReading() {
+	return StdioStream::makeFromPath(getPath().c_str(), false);
+}
+
+Common::WriteStream *DSFileSystemNode::openForWriting() {
+	return StdioStream::makeFromPath(getPath().c_str(), true);
+}
+
 //////////////////////////////////////////////////////////////////////////
 // GBAMPFileSystemNode - File system using GBA Movie Player and CF card //
 //////////////////////////////////////////////////////////////////////////
@@ -367,6 +376,14 @@ AbstractFilesystemNode* GBAMPFileSystemNode::getParent() const {
 	return p;
 }
 
+Common::SeekableReadStream *GBAMPFileSystemNode::openForReading() {
+	return StdioStream::makeFromPath(getPath().c_str(), false);
+}
+
+Common::WriteStream *GBAMPFileSystemNode::openForWriting() {
+	return StdioStream::makeFromPath(getPath().c_str(), true);
+}
+
 // Stdio replacements
 #define MAX_FILE_HANDLES 32
 
diff --git a/backends/fs/ds/ds-fs.h b/backends/fs/ds/ds-fs.h
index 2856ec4903..2c1924a2fb 100644
--- a/backends/fs/ds/ds-fs.h
+++ b/backends/fs/ds/ds-fs.h
@@ -90,6 +90,9 @@ public:
 	virtual bool getChildren(AbstractFSList &list, ListMode mode, bool hidden) const;
 	virtual AbstractFilesystemNode *getParent() const;
 
+	virtual Common::SeekableReadStream *openForReading();
+	virtual Common::WriteStream *openForWriting();
+
 	/**
 	 * Returns the zip file this node points to.
 	 * TODO: check this documentation.
@@ -151,6 +154,9 @@ public:
 	virtual AbstractFilesystemNode *getChild(const Common::String& name) const;
 	virtual bool getChildren(AbstractFSList &list, ListMode mode, bool hidden) const;
 	virtual AbstractFilesystemNode *getParent() const;
+
+	virtual Common::SeekableReadStream *openForReading();
+	virtual Common::WriteStream *openForWriting();
 };
 
 struct fileHandle {