From 5cd04574084c3e39d41d50fd61a70b53eb04a0a6 Mon Sep 17 00:00:00 2001
From: Alex Henrie <alexhenrie24@gmail.com>
Date: Thu, 19 Feb 2015 00:00:35 -0700
Subject: [PATCH] dpvoice: Turn GetCompressionTypes into a semi-stub.

---
 dlls/dpvoice/client.c         |  5 ++--
 dlls/dpvoice/dvoice_private.h |  1 +
 dlls/dpvoice/server.c         | 43 +++++++++++++++++++++++++++++++++--
 dlls/dpvoice/tests/voice.c    | 10 --------
 4 files changed, 45 insertions(+), 14 deletions(-)

diff --git a/dlls/dpvoice/client.c b/dlls/dpvoice/client.c
index 29b53363d1a..bdae160b20c 100644
--- a/dlls/dpvoice/client.c
+++ b/dlls/dpvoice/client.c
@@ -32,6 +32,7 @@
 #include "wine/debug.h"
 
 #include "dvoice.h"
+#include "dvoice_private.h"
 
 WINE_DEFAULT_DEBUG_CHANNEL(dpvoice);
 
@@ -149,8 +150,8 @@ static HRESULT WINAPI dpvclient_GetCompressionTypes(IDirectPlayVoiceClient *ifac
                                 DWORD *pdwDataSize, DWORD *pdwNumElements, DWORD dwFlags)
 {
     IDirectPlayVoiceClientImpl *This = impl_from_IDirectPlayVoiceClient(iface);
-    FIXME("%p %p %p %p %d\n", This, pData, pdwDataSize, pdwNumElements, dwFlags);
-    return E_NOTIMPL;
+    FIXME("%p %p %p %p %d semi-stub\n", This, pData, pdwDataSize, pdwNumElements, dwFlags);
+    return DPVOICE_GetCompressionTypes(pData, pdwDataSize, pdwNumElements, dwFlags);
 }
 
 static HRESULT WINAPI dpvclient_SetTransmitTargets(IDirectPlayVoiceClient *iface, PDVID pdvIDTargets,
diff --git a/dlls/dpvoice/dvoice_private.h b/dlls/dpvoice/dvoice_private.h
index 5b0e57d2f36..ededeab3563 100644
--- a/dlls/dpvoice/dvoice_private.h
+++ b/dlls/dpvoice/dvoice_private.h
@@ -23,5 +23,6 @@
 extern HRESULT DPVOICE_CreateDirectPlayVoiceClient(IClassFactory *iface, IUnknown *pUnkOuter, REFIID riid, void **ppobj) DECLSPEC_HIDDEN;
 extern HRESULT DPVOICE_CreateDirectPlayVoiceServer(IClassFactory *iface, IUnknown *pUnkOuter, REFIID riid, void **ppobj) DECLSPEC_HIDDEN;
 extern HRESULT DPVOICE_CreateDirectPlayVoiceTest(IClassFactory *iface, IUnknown *pUnkOuter, REFIID riid, void **ppobj) DECLSPEC_HIDDEN;
+extern HRESULT DPVOICE_GetCompressionTypes(DVCOMPRESSIONINFO *pData, DWORD *pdwDataSize, DWORD *pdwNumElements, DWORD dwFlags) DECLSPEC_HIDDEN;
 
 #endif
diff --git a/dlls/dpvoice/server.c b/dlls/dpvoice/server.c
index e9291e2d2b5..80ef1999907 100644
--- a/dlls/dpvoice/server.c
+++ b/dlls/dpvoice/server.c
@@ -41,6 +41,45 @@ typedef struct IDirectPlayVoiceServerImpl
     LONG ref;
 } IDirectPlayVoiceServerImpl;
 
+HRESULT DPVOICE_GetCompressionTypes(DVCOMPRESSIONINFO *pData, DWORD *pdwDataSize, DWORD *pdwNumElements, DWORD dwFlags)
+{
+    static const DVCOMPRESSIONINFO pcm_type =
+        {80, {0x8de12fd4,0x7cb3,0x48ce,{0xa7,0xe8,0x9c,0x47,0xa2,0x2e,0x8a,0xc5}}, NULL, NULL, 0, 64000};
+    static const WCHAR pcm_name[] =
+        {'M','S','-','P','C','M',' ','6','4',' ','k','b','i','t','/','s',0};
+
+    HRESULT ret;
+    LPWSTR string_loc;
+
+    if (!pdwDataSize || !pdwNumElements)
+        return DVERR_INVALIDPOINTER;
+
+    if (dwFlags)
+        return DVERR_INVALIDFLAGS;
+
+    *pdwNumElements = 1;
+
+    if (*pdwDataSize < sizeof(pcm_type) + sizeof(pcm_name))
+    {
+        ret = DVERR_BUFFERTOOSMALL;
+    }
+    else if (!pData)
+    {
+        ret = DVERR_INVALIDPOINTER;
+    }
+    else
+    {
+        string_loc = (LPWSTR)((char*)pData + sizeof(pcm_type));
+        memcpy(pData, &pcm_type, sizeof(pcm_type));
+        memcpy(string_loc, pcm_name, sizeof(pcm_name));
+        pData->lpszName = string_loc;
+        ret = DV_OK;
+    }
+
+    *pdwDataSize = sizeof(pcm_type) + sizeof(pcm_name);
+    return ret;
+}
+
 static inline IDirectPlayVoiceServerImpl *impl_from_IDirectPlayVoiceServer(IDirectPlayVoiceServer *iface)
 {
     return CONTAINING_RECORD(iface, IDirectPlayVoiceServerImpl, IDirectPlayVoiceServer_iface);
@@ -130,8 +169,8 @@ static HRESULT WINAPI dpvserver_GetCompressionTypes(IDirectPlayVoiceServer *ifac
                                 DWORD *pdwNumElements, DWORD dwFlags)
 {
     IDirectPlayVoiceServerImpl *This = impl_from_IDirectPlayVoiceServer(iface);
-    FIXME("%p %p %p %p %d\n", This, pData, pdwDataSize, pdwNumElements, dwFlags);
-    return E_NOTIMPL;
+    FIXME("%p %p %p %p %d semi-stub\n", This, pData, pdwDataSize, pdwNumElements, dwFlags);
+    return DPVOICE_GetCompressionTypes(pData, pdwDataSize, pdwNumElements, dwFlags);
 }
 
 static HRESULT WINAPI dpvserver_SetTransmitTargets(IDirectPlayVoiceServer *iface, DVID dvSource, PDVID pdvIDTargets,
diff --git a/dlls/dpvoice/tests/voice.c b/dlls/dpvoice/tests/voice.c
index fe2db94a79d..7f0faa3454c 100644
--- a/dlls/dpvoice/tests/voice.c
+++ b/dlls/dpvoice/tests/voice.c
@@ -420,16 +420,6 @@ static void test_GetCompressionTypes(IDirectPlayVoiceClient *client_iface, IDire
     /* either client_iface or server_iface must be given, but not both */
     assert(!client_iface ^ !server_iface);
 
-    if(client_iface)
-        ret = IDirectPlayVoiceClient_GetCompressionTypes(client_iface, NULL, NULL, NULL, 0);
-    else
-        ret = IDirectPlayVoiceServer_GetCompressionTypes(server_iface, NULL, NULL, NULL, 0);
-    if(ret == E_NOTIMPL)
-    {
-        skip("%s: GetCompressionTypes not implemented\n", name);
-        return;
-    }
-
     if (client_iface)
         ret = IDirectPlayVoiceClient_GetCompressionTypes(client_iface, NULL, &data_size, &num_elements, 0);
     else