Adding upstream version 6.0.4-dfsg.upstream/6.0.4-dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 30 insertions, 0 deletions

diff --git a/src/VBox/Devices/Audio/HDAStreamChannel.h b/src/VBox/Devices/Audio/HDAStreamChannel.h
new file mode 100644
index 00000000..3b19a789
--- /dev/null
+++ b/src/VBox/Devices/Audio/HDAStreamChannel.h
@@ -0,0 +1,30 @@
+/* $Id: HDAStreamChannel.h $ */
+/** @file
+ * HDAStreamChannel.h - Stream channel functions for HD Audio.
+ */
+
+/*
+ * Copyright (C) 2017-2019 Oracle Corporation
+ *
+ * This file is part of VirtualBox Open Source Edition (OSE), as
+ * available from http://www.virtualbox.org. This file is free software;
+ * you can redistribute it and/or modify it under the terms of the GNU
+ * General Public License (GPL) as published by the Free Software
+ * Foundation, in version 2 as it comes in the "COPYING" file of the
+ * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
+ * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
+ */
+
+#ifndef VBOX_INCLUDED_SRC_Audio_HDAStreamChannel_h
+#define VBOX_INCLUDED_SRC_Audio_HDAStreamChannel_h
+#ifndef RT_WITHOUT_PRAGMA_ONCE
+# pragma once
+#endif
+
+int  hdaR3StreamChannelDataInit(PPDMAUDIOSTREAMCHANNELDATA pChanData, uint32_t fFlags);
+void hdaR3StreamChannelDataDestroy(PPDMAUDIOSTREAMCHANNELDATA pChanData);
+int  hdaR3StreamChannelAcquireData(PPDMAUDIOSTREAMCHANNELDATA pChanData, void *ppvData, size_t *pcbData);
+int  hdaR3StreamChannelReleaseData(PPDMAUDIOSTREAMCHANNELDATA pChanData);
+
+#endif /* !VBOX_INCLUDED_SRC_Audio_HDAStreamChannel_h */
+