GLK: Add Streams methods for encapsulating ScummVM streams

2 files changed, 22 insertions, 0 deletions

diff --git a/engines/glk/streams.cpp b/engines/glk/streams.cpp
index a2d5ca2aff..37cac4437a 100644
--- a/engines/glk/streams.cpp
+++ b/engines/glk/streams.cpp
@@ -1361,6 +1361,18 @@ FileStream *Streams::openFileStream(frefid_t fref, uint fmode, uint rock, bool u
 	return stream;
 }
 
+IOStream *Streams::openStream(Common::SeekableReadStream *rs, uint rock) {
+	IOStream *stream = new IOStream(this, rs, rock);
+	addStream(stream);
+	return stream;
+}
+
+IOStream *Streams::openStream(Common::WriteStream *ws, uint rock) {
+	IOStream *stream = new IOStream(this, ws, rock);
+	addStream(stream);
+	return stream;
+}
+
 WindowStream *Streams::openWindowStream(Window *window) {
 	WindowStream *stream = new WindowStream(this, window);
 	addStream(stream);
diff --git a/engines/glk/streams.h b/engines/glk/streams.h
index df0d5df738..e4cce4a5bc 100644
--- a/engines/glk/streams.h
+++ b/engines/glk/streams.h
@@ -610,6 +610,16 @@ public:
 	FileStream *openFileStream(frefid_t fref, uint fmode, uint rock = 0, bool unicode = false);
 
 	/**
+	 * Open a ScummVM read stream
+	 */
+	IOStream *openStream(Common::SeekableReadStream *rs, uint rock = 0);
+
+	/**
+	 * Open a ScummVM write stream
+	 */
+	IOStream *openStream(Common::WriteStream *ws, uint rock = 0);
+
+	/**
 	 * Open a window stream
 	 */
 	WindowStream *openWindowStream(Window *window);