[PATCH 3/3] dmusic: Implement IDirectMusicBuffer_SetUsedBytes.
Christian Costa
titan.costa at gmail.com
Mon May 14 01:06:39 CDT 2012
---
dlls/dmusic/buffer.c | 13 ++++++++++---
1 files changed, 10 insertions(+), 3 deletions(-)
diff --git a/dlls/dmusic/buffer.c b/dlls/dmusic/buffer.c
index 2fd76b5..35cbd88 100644
--- a/dlls/dmusic/buffer.c
+++ b/dlls/dmusic/buffer.c
@@ -1,6 +1,8 @@
-/* IDirectMusicBuffer Implementation
+/*
+ * IDirectMusicBuffer Implementation
*
* Copyright (C) 2003-2004 Rok Mandeljc
+ * Copyright (C) 2012 Christian Costa
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@@ -241,11 +243,16 @@ static HRESULT WINAPI IDirectMusicBufferImpl_SetStartTime(LPDIRECTMUSICBUFFER if
return S_OK;
}
-static HRESULT WINAPI IDirectMusicBufferImpl_SetUsedBytes (LPDIRECTMUSICBUFFER iface, DWORD cb)
+static HRESULT WINAPI IDirectMusicBufferImpl_SetUsedBytes(LPDIRECTMUSICBUFFER iface, DWORD used_bytes)
{
IDirectMusicBufferImpl *This = impl_from_IDirectMusicBuffer(iface);
- FIXME("(%p, %d): stub\n", This, cb);
+ TRACE("(%p)->(%u)\n", iface, used_bytes);
+
+ if (used_bytes > This->size)
+ return DMUS_E_BUFFER_FULL;
+
+ This->write_pos = used_bytes;
return S_OK;
}
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