From 42995d7bf396933ee60c5f89c354ea89cf13df0d Mon Sep 17 00:00:00 2001
From: tpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>
Date: Tue, 5 Jan 2010 00:01:18 +0000
Subject: Copy of aRts for Trinity modifications

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/dependencies/arts@1070145 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
---
 flow/pipebuffer.h | 75 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)
 create mode 100644 flow/pipebuffer.h

(limited to 'flow/pipebuffer.h')

diff --git a/flow/pipebuffer.h b/flow/pipebuffer.h
new file mode 100644
index 0000000..c44e16b
--- /dev/null
+++ b/flow/pipebuffer.h
@@ -0,0 +1,75 @@
+    /*
+
+    Copyright (C) 2000 Stefan Westerfeld
+                       stefan@space.twc.de
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+  
+    This library 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
+    Library General Public License for more details.
+   
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+    Boston, MA 02111-1307, USA.
+
+    */
+
+#ifndef __PIPEBUFFER_H__
+#define __PIPEBUFFER_H__
+
+/*
+ * BC - Status (2002-03-08): PipeSegment, PipeBuffer
+ *
+ * None of these classes is considered part of the public API. Do NOT use it
+ * in your apps. These are part of the implementation of libartsflow's
+ * AudioSubSystem, and subject to change/disappearing due to optimization
+ * work.
+ */
+
+
+#include <list>
+namespace Arts {
+
+class PipeSegment {
+	long _remaining;
+	char *currentpos, *buffer;
+public:
+	PipeSegment(long size, void *buffer);
+	~PipeSegment();
+
+	void *data();
+	long remaining();
+	void skip(long count);
+};
+
+class PipeBuffer {
+protected:
+	std::list<PipeSegment *> segments;
+	long _size;
+
+public:
+	PipeBuffer();
+	~PipeBuffer();
+
+	// reading
+	void *peek(long size);
+	void skip(long size);
+	long read(long size, void *buffer);
+	void unRead(long size, void *buffer);
+
+	// writing
+	void write(long size, void *buffer);
+	void clear();
+
+	// status
+	long size();
+};
+}
+
+#endif
-- 
cgit v1.2.3