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 port_caps;
IDirectMusicPort* new_port = NULL;
HRESULT hr;
GUID default_port;
const GUID *request_port = rclsid_port;
TRACE("(%p)->(%s, %p, %p, %p)\n", This, debugstr_dmguid(rclsid_port), port_params, port, unkouter);
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 IDirectMusicPerformance8Impl_PChannelInfo (LPDIRECTMUSICPERFORMANCE8 iface, DWORD dwPChannel, IDirectMusicPort** ppPort, DWORD* pdwGroup, DWORD* pdwMChannel) {
IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
DMUS_PORTPARAMS8 dmusportparams;
GUID def;
FIXME("(%p, %d, %p, %p, %p): stub\n", This, dwPChannel, ppPort, pdwGroup, pdwMChannel);
dmusportparams.dwSize = sizeof(DMUS_PORTPARAMS8);
dmusportparams.dwValidParams = 0;
IDirectMusic8_GetDefaultPort(This->pDirectMusic, &def);
IDirectMusic8_CreatePort(This->pDirectMusic, &def, &dmusportparams, ppPort, NULL);
return S_OK;
}
static HRESULT WINAPI IDirectMusicPerformance8Impl_PChannelInfo(IDirectMusicPerformance8 *iface,
DWORD PChannel, IDirectMusicPort **port, DWORD *group, DWORD *MChannel)
{
IDirectMusicPerformance8Impl *This = impl_from_IDirectMusicPerformance8(iface);
DMUS_PORTPARAMS8 port_params;
GUID default_port;
FIXME("(%p)->(%d, %p, %p, %p): stub\n", This, PChannel, port, group, MChannel);
port_params.dwSize = sizeof(DMUS_PORTPARAMS8);
port_params.dwValidParams = 0;
IDirectMusic8_GetDefaultPort(This->pDirectMusic, &default_port);
IDirectMusic8_CreatePort(This->pDirectMusic, &default_port, &port_params, port, NULL);
return S_OK;
}
static HRESULT WINAPI IDirectMusicPerformance8Impl_AddPort(IDirectMusicPerformance8 *iface,
IDirectMusicPort *pPort)
{
IDirectMusicPerformance8Impl *This = impl_from_IDirectMusicPerformance8(iface);
HRESULT hr = E_FAIL;
FIXME("(%p, %p): stub\n", This, pPort);
if (!This->pDirectMusic || !This->pDirectSound) return DMUS_E_NOT_INIT;
if (NULL == pPort) {
GUID port_guid;
IDirectMusicPort* pDefaultPort = NULL;
DMUS_PORTPARAMS params;
int i, j;
hr = IDirectMusic8_GetDefaultPort(This->pDirectMusic, &port_guid);
if (FAILED(hr)) return hr;
ZeroMemory(¶ms, sizeof(params));
params.dwSize = sizeof(params);
params.dwValidParams = DMUS_PORTPARAMS_CHANNELGROUPS | DMUS_PORTPARAMS_SHARE;
params.dwChannelGroups = 1;
params.fShare = TRUE;
hr = IDirectMusic8_CreatePort(This->pDirectMusic, &port_guid, ¶ms, &pDefaultPort, NULL);
if (FAILED(hr)) return hr;
hr = IDirectMusicPort_Activate(pDefaultPort, TRUE);
if (FAILED(hr)) { IDirectMusicPort_Release(pDefaultPort); return hr; }
j = 0;
for (i = 0; i < 16; ++i) {
if (NULL == This->PChannel[i].port) {
This->PChannel[i].port = pPort;
This->PChannel[i].group = 0;
This->PChannel[i].channel = j; /* FIXME: should this be assigned? */
j++;
}
}
} else {
IDirectMusicPort_AddRef(pPort);
}
/**
* We should remember added Ports (for example using a list)
* and control if Port is registered for each api who use ports
*/
return S_OK;
}