Christian Costa : dmusic: Use system ports list to create port in CreatePort and rename params.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 142c527b4bb7fabd3f43834cdcbefb64a4788fa3
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=142c527b4bb7fabd3f43834cdcbefb64a4788fa3

Author: Christian Costa <titan.costa at gmail.com>
Date:   Mon Sep 17 22:31:58 2012 +0200

dmusic: Use system ports list to create port in CreatePort and rename params.

---

 dlls/dmusic/dmusic.c |  107 +++++++++++++++++++++++++------------------------
 1 files changed, 55 insertions(+), 52 deletions(-)

diff --git a/dlls/dmusic/dmusic.c b/dlls/dmusic/dmusic.c
index bb1eb96..36e9516 100644
--- a/dlls/dmusic/dmusic.c
+++ b/dlls/dmusic/dmusic.c
@@ -117,59 +117,62 @@ static HRESULT WINAPI IDirectMusic8Impl_CreateMusicBuffer(LPDIRECTMUSIC8 iface,
     return DMUSIC_CreateDirectMusicBufferImpl(buffer_desc, (LPVOID)buffer);
 }
 
-static HRESULT WINAPI IDirectMusic8Impl_CreatePort(LPDIRECTMUSIC8 iface, REFCLSID rclsidPort, LPDMUS_PORTPARAMS pPortParams, LPDIRECTMUSICPORT* ppPort, LPUNKNOWN pUnkOuter)
+static HRESULT WINAPI IDirectMusic8Impl_CreatePort(LPDIRECTMUSIC8 iface, REFCLSID rclsid_port, LPDMUS_PORTPARAMS port_params, LPDIRECTMUSICPORT* port, LPUNKNOWN unkouter)
 {
-	IDirectMusic8Impl *This = impl_from_IDirectMusic8(iface);
-	int i;
-	DMUS_PORTCAPS PortCaps;
-	IDirectMusicPort* pNewPort = NULL;
-	HRESULT hr;
-	GUID default_port;
-	const GUID *request_port = rclsidPort;
-
-	TRACE("(%p, %s, %p, %p, %p)\n", This, debugstr_dmguid(rclsidPort), pPortParams, ppPort, pUnkOuter);
-
-	if (TRACE_ON(dmusic))
-		dump_DMUS_PORTPARAMS(pPortParams);
-
-	if (!rclsidPort)
-		return E_POINTER;
-	if (!pPortParams)
-		return E_INVALIDARG;
-	if (!ppPort)
-		return E_POINTER;
-	if (pUnkOuter)
-		return CLASS_E_NOAGGREGATION;
-
-	if (TRACE_ON(dmusic))
-		dump_DMUS_PORTPARAMS(pPortParams);
-
-	ZeroMemory(&PortCaps, sizeof(DMUS_PORTCAPS));
-	PortCaps.dwSize = sizeof(DMUS_PORTCAPS);
-
-	if(IsEqualGUID(request_port, &GUID_NULL)){
-		hr = IDirectMusic8_GetDefaultPort(iface, &default_port);
-		if(FAILED(hr))
-			return hr;
-		request_port = &default_port;
-	}
+    IDirectMusic8Impl *This = impl_from_IDirectMusic8(iface);
+    int i;
+    DMUS_PORTCAPS port_caps;
+    IDirectMusicPort* new_port = NULL;
+    HRESULT hr;
+    GUID default_port;
+    const GUID *request_port = rclsid_port;
 
-	for (i = 0; S_FALSE != IDirectMusic8Impl_EnumPort(iface, i, &PortCaps); i++) {
-		if (IsEqualCLSID (request_port, &PortCaps.guidPort)) {
-			hr = DMUSIC_CreateDirectMusicPortImpl(&IID_IDirectMusicPort, (LPVOID*) &pNewPort, (LPUNKNOWN) This, pPortParams, &PortCaps, 0);
-			if (FAILED(hr)) {
-			  *ppPort = NULL;
-			  return hr;
-			}
-			This->nrofports++;
-			if (!This->ppPorts) This->ppPorts = HeapAlloc(GetProcessHeap(), 0, sizeof(LPDIRECTMUSICPORT) * This->nrofports);
-			else This->ppPorts = HeapReAlloc(GetProcessHeap(), 0, This->ppPorts, sizeof(LPDIRECTMUSICPORT) * This->nrofports);
-			This->ppPorts[This->nrofports - 1] = pNewPort;
-			*ppPort = pNewPort;
-			return S_OK;
-		}
-	}
-	return E_NOINTERFACE;
+    TRACE("(%p)->(%s, %p, %p, %p)\n", This, debugstr_dmguid(rclsid_port), port_params, port, unkouter);
+
+    if (TRACE_ON(dmusic))
+        dump_DMUS_PORTPARAMS(port_params);
+
+    if (!rclsid_port)
+        return E_POINTER;
+    if (!port_params)
+        return E_INVALIDARG;
+    if (!port)
+        return E_POINTER;
+    if (unkouter)
+        return CLASS_E_NOAGGREGATION;
+
+    if (TRACE_ON(dmusic))
+        dump_DMUS_PORTPARAMS(port_params);
+
+    ZeroMemory(&port_caps, sizeof(DMUS_PORTCAPS));
+    port_caps.dwSize = sizeof(DMUS_PORTCAPS);
+
+    if (IsEqualGUID(request_port, &GUID_NULL)) {
+        hr = IDirectMusic8_GetDefaultPort(iface, &default_port);
+        if(FAILED(hr))
+            return hr;
+        request_port = &default_port;
+    }
+
+    for (i = 0; S_FALSE != IDirectMusic8Impl_EnumPort(iface, i, &port_caps); i++) {
+        if (IsEqualCLSID(request_port, &port_caps.guidPort)) {
+            hr = This->system_ports[i].create(&IID_IDirectMusicPort, (LPVOID*)&new_port, (LPUNKNOWN)This, port_params, &port_caps, This->system_ports[i].device);
+            if (FAILED(hr)) {
+                 *port = NULL;
+                 return hr;
+            }
+            This->nrofports++;
+            if (!This->ppPorts)
+                This->ppPorts = HeapAlloc(GetProcessHeap(), 0, sizeof(LPDIRECTMUSICPORT) * This->nrofports);
+            else
+                This->ppPorts = HeapReAlloc(GetProcessHeap(), 0, This->ppPorts, sizeof(LPDIRECTMUSICPORT) * This->nrofports);
+            This->ppPorts[This->nrofports - 1] = new_port;
+            *port = new_port;
+            return S_OK;
+        }
+    }
+
+    return E_NOINTERFACE;
 }
 
 static HRESULT WINAPI IDirectMusic8Impl_EnumMasterClock(LPDIRECTMUSIC8 iface, DWORD index, LPDMUS_CLOCKINFO clock_info)