| /* |
| * IDirectMusic8 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 |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA |
| */ |
| |
| #include <stdio.h> |
| |
| #include "dmusic_private.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(dmusic); |
| |
| static inline IDirectMusic8Impl *impl_from_IDirectMusic8(IDirectMusic8 *iface) |
| { |
| return CONTAINING_RECORD(iface, IDirectMusic8Impl, IDirectMusic8_iface); |
| } |
| |
| /* IDirectMusic8Impl IUnknown part: */ |
| static HRESULT WINAPI IDirectMusic8Impl_QueryInterface(LPDIRECTMUSIC8 iface, REFIID riid, LPVOID *ret_iface) |
| { |
| IDirectMusic8Impl *This = impl_from_IDirectMusic8(iface); |
| |
| TRACE("(%p)->(%s, %p)\n", iface, debugstr_dmguid(riid), ret_iface); |
| |
| if (IsEqualIID (riid, &IID_IUnknown) || |
| IsEqualIID (riid, &IID_IDirectMusic) || |
| IsEqualIID (riid, &IID_IDirectMusic2) || |
| IsEqualIID (riid, &IID_IDirectMusic8)) |
| { |
| IDirectMusic8_AddRef(iface); |
| *ret_iface = iface; |
| return S_OK; |
| } |
| |
| *ret_iface = NULL; |
| |
| WARN("(%p, %s, %p): not found\n", This, debugstr_dmguid(riid), ret_iface); |
| |
| return E_NOINTERFACE; |
| } |
| |
| static ULONG WINAPI IDirectMusic8Impl_AddRef(LPDIRECTMUSIC8 iface) |
| { |
| IDirectMusic8Impl *This = impl_from_IDirectMusic8(iface); |
| ULONG ref = InterlockedIncrement(&This->ref); |
| |
| TRACE("(%p)->(): new ref = %u\n", This, ref); |
| |
| return ref; |
| } |
| |
| static ULONG WINAPI IDirectMusic8Impl_Release(LPDIRECTMUSIC8 iface) |
| { |
| IDirectMusic8Impl *This = impl_from_IDirectMusic8(iface); |
| ULONG ref = InterlockedDecrement(&This->ref); |
| |
| TRACE("(%p)->(): new ref = %u\n", This, ref); |
| |
| if (!ref) { |
| IReferenceClock_Release(&This->master_clock->IReferenceClock_iface); |
| if (This->dsound) |
| IDirectSound_Release(This->dsound); |
| HeapFree(GetProcessHeap(), 0, This->system_ports); |
| HeapFree(GetProcessHeap(), 0, This->ports); |
| HeapFree(GetProcessHeap(), 0, This); |
| DMUSIC_UnlockModule(); |
| } |
| |
| return ref; |
| } |
| |
| /* IDirectMusic8Impl IDirectMusic part: */ |
| static HRESULT WINAPI IDirectMusic8Impl_EnumPort(LPDIRECTMUSIC8 iface, DWORD index, LPDMUS_PORTCAPS port_caps) |
| { |
| IDirectMusic8Impl *This = impl_from_IDirectMusic8(iface); |
| |
| TRACE("(%p, %d, %p)\n", This, index, port_caps); |
| |
| if (!port_caps) |
| return E_POINTER; |
| |
| if (index >= This->num_system_ports) |
| return S_FALSE; |
| |
| *port_caps = This->system_ports[index].caps; |
| |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI IDirectMusic8Impl_CreateMusicBuffer(LPDIRECTMUSIC8 iface, LPDMUS_BUFFERDESC buffer_desc, LPDIRECTMUSICBUFFER* buffer, LPUNKNOWN unkouter) |
| { |
| IDirectMusic8Impl *This = impl_from_IDirectMusic8(iface); |
| |
| TRACE("(%p)->(%p, %p, %p)\n", This, buffer_desc, buffer, unkouter); |
| |
| if (unkouter) |
| return CLASS_E_NOAGGREGATION; |
| |
| if (!buffer_desc || !buffer) |
| return E_POINTER; |
| |
| return DMUSIC_CreateDirectMusicBufferImpl(buffer_desc, (LPVOID)buffer); |
| } |
| |
| 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 || !port) |
| return E_POINTER; |
| if (!port_params) |
| return E_INVALIDARG; |
| if (unkouter) |
| return CLASS_E_NOAGGREGATION; |
| if (!This->dsound) |
| return DMUS_E_DSOUND_NOT_SET; |
| |
| 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(This, port_params, &port_caps, &new_port); |
| if (FAILED(hr)) { |
| *port = NULL; |
| return hr; |
| } |
| This->num_ports++; |
| if (!This->ports) |
| This->ports = HeapAlloc(GetProcessHeap(), 0, |
| sizeof(*This->ports) * This->num_ports); |
| else |
| This->ports = HeapReAlloc(GetProcessHeap(), 0, This->ports, |
| sizeof(*This->ports) * This->num_ports); |
| This->ports[This->num_ports - 1] = new_port; |
| *port = new_port; |
| return S_OK; |
| } |
| } |
| |
| return E_NOINTERFACE; |
| } |
| |
| void dmusic_remove_port(IDirectMusic8Impl *dmusic, IDirectMusicPort *port) |
| { |
| BOOL found = FALSE; |
| int i; |
| |
| TRACE("Removing port %p.\n", port); |
| |
| for (i = 0; i < dmusic->num_ports; i++) |
| { |
| if (dmusic->ports[i] == port) { |
| found = TRUE; |
| break; |
| } |
| } |
| |
| if (!found) |
| { |
| ERR("Port %p not found in ports array.\n", port); |
| return; |
| } |
| |
| if (!--dmusic->num_ports) { |
| HeapFree(GetProcessHeap(), 0, dmusic->ports); |
| dmusic->ports = NULL; |
| return; |
| } |
| |
| memmove(&dmusic->ports[i], &dmusic->ports[i + 1], |
| (dmusic->num_ports - i) * sizeof(*dmusic->ports)); |
| dmusic->ports = HeapReAlloc(GetProcessHeap(), 0, dmusic->ports, |
| sizeof(*dmusic->ports) * dmusic->num_ports); |
| } |
| |
| static HRESULT WINAPI IDirectMusic8Impl_EnumMasterClock(LPDIRECTMUSIC8 iface, DWORD index, LPDMUS_CLOCKINFO clock_info) |
| { |
| TRACE("(%p)->(%d, %p)\n", iface, index, clock_info); |
| |
| if (!clock_info) |
| return E_POINTER; |
| |
| if (index > 1) |
| return S_FALSE; |
| |
| if (!index) |
| { |
| static const GUID guid_system_clock = { 0x58d58419, 0x71b4, 0x11d1, { 0xa7, 0x4c, 0x00, 0x00, 0xf8, 0x75, 0xac, 0x12 } }; |
| static const WCHAR name_system_clock[] = { 'S','y','s','t','e','m',' ','C','l','o','c','k',0 }; |
| |
| clock_info->ctType = 0; |
| clock_info->guidClock = guid_system_clock; |
| strcpyW(clock_info->wszDescription, name_system_clock); |
| } |
| else |
| { |
| static const GUID guid_dsound_clock = { 0x58d58420, 0x71b4, 0x11d1, { 0xa7, 0x4c, 0x00, 0x00, 0xf8, 0x75, 0xac, 0x12 } }; |
| static const WCHAR name_dsound_clock[] = { 'D','i','r','e','c','t','S','o','u','n','d',' ','C','l','o','c','k',0 }; |
| |
| clock_info->ctType = 0; |
| clock_info->guidClock = guid_dsound_clock; |
| strcpyW(clock_info->wszDescription, name_dsound_clock); |
| } |
| |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI IDirectMusic8Impl_GetMasterClock(LPDIRECTMUSIC8 iface, LPGUID guid_clock, IReferenceClock** reference_clock) |
| { |
| IDirectMusic8Impl *This = impl_from_IDirectMusic8(iface); |
| |
| TRACE("(%p)->(%p, %p)\n", This, guid_clock, reference_clock); |
| |
| if (guid_clock) |
| *guid_clock = This->master_clock->pClockInfo.guidClock; |
| if (reference_clock) { |
| *reference_clock = &This->master_clock->IReferenceClock_iface; |
| IReferenceClock_AddRef(*reference_clock); |
| } |
| |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI IDirectMusic8Impl_SetMasterClock(LPDIRECTMUSIC8 iface, REFGUID rguidClock) |
| { |
| IDirectMusic8Impl *This = impl_from_IDirectMusic8(iface); |
| |
| FIXME("(%p)->(%s): stub\n", This, debugstr_dmguid(rguidClock)); |
| |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI IDirectMusic8Impl_Activate(LPDIRECTMUSIC8 iface, BOOL enable) |
| { |
| IDirectMusic8Impl *This = impl_from_IDirectMusic8(iface); |
| int i; |
| HRESULT hr; |
| |
| TRACE("(%p)->(%u)\n", This, enable); |
| |
| for (i = 0; i < This->num_ports; i++) |
| { |
| hr = IDirectMusicPort_Activate(This->ports[i], enable); |
| if (FAILED(hr)) |
| return hr; |
| } |
| |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI IDirectMusic8Impl_GetDefaultPort(LPDIRECTMUSIC8 iface, LPGUID guid_port) |
| { |
| IDirectMusic8Impl *This = impl_from_IDirectMusic8(iface); |
| HKEY hkGUID; |
| DWORD returnTypeGUID, sizeOfReturnBuffer = 50; |
| char returnBuffer[51]; |
| GUID defaultPortGUID; |
| WCHAR buff[51]; |
| |
| TRACE("(%p)->(%p)\n", This, guid_port); |
| |
| if ((RegOpenKeyExA(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\DirectMusic\\Defaults" , 0, KEY_READ, &hkGUID) != ERROR_SUCCESS) || |
| (RegQueryValueExA(hkGUID, "DefaultOutputPort", NULL, &returnTypeGUID, (LPBYTE)returnBuffer, &sizeOfReturnBuffer) != ERROR_SUCCESS)) |
| { |
| WARN(": registry entry missing\n" ); |
| *guid_port = CLSID_DirectMusicSynth; |
| return S_OK; |
| } |
| /* FIXME: Check return types to ensure we're interpreting data right */ |
| MultiByteToWideChar(CP_ACP, 0, returnBuffer, -1, buff, sizeof(buff) / sizeof(WCHAR)); |
| CLSIDFromString(buff, &defaultPortGUID); |
| *guid_port = defaultPortGUID; |
| |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI IDirectMusic8Impl_SetDirectSound(IDirectMusic8 *iface, IDirectSound *dsound, |
| HWND hwnd) |
| { |
| IDirectMusic8Impl *This = impl_from_IDirectMusic8(iface); |
| HRESULT hr; |
| int i; |
| |
| TRACE("(%p)->(%p, %p)\n", This, dsound, hwnd); |
| |
| for (i = 0; i < This->num_ports; i++) |
| { |
| hr = IDirectMusicPort_SetDirectSound(This->ports[i], NULL, NULL); |
| if (FAILED(hr)) |
| return hr; |
| } |
| |
| if (This->dsound) |
| IDirectSound_Release(This->dsound); |
| |
| if (!dsound) { |
| hr = DirectSoundCreate8(NULL, (IDirectSound8 **)&This->dsound, NULL); |
| if (FAILED(hr)) |
| return hr; |
| hr = IDirectSound_SetCooperativeLevel(This->dsound, hwnd ? hwnd : GetForegroundWindow(), |
| DSSCL_PRIORITY); |
| if (FAILED(hr)) { |
| IDirectSound_Release(This->dsound); |
| This->dsound = NULL; |
| } |
| return hr; |
| } |
| |
| IDirectSound_AddRef(dsound); |
| This->dsound = dsound; |
| |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI IDirectMusic8Impl_SetExternalMasterClock(LPDIRECTMUSIC8 iface, IReferenceClock* clock) |
| { |
| IDirectMusic8Impl *This = impl_from_IDirectMusic8(iface); |
| |
| FIXME("(%p)->(%p): stub\n", This, clock); |
| |
| return S_OK; |
| } |
| |
| static const IDirectMusic8Vtbl DirectMusic8_Vtbl = { |
| IDirectMusic8Impl_QueryInterface, |
| IDirectMusic8Impl_AddRef, |
| IDirectMusic8Impl_Release, |
| IDirectMusic8Impl_EnumPort, |
| IDirectMusic8Impl_CreateMusicBuffer, |
| IDirectMusic8Impl_CreatePort, |
| IDirectMusic8Impl_EnumMasterClock, |
| IDirectMusic8Impl_GetMasterClock, |
| IDirectMusic8Impl_SetMasterClock, |
| IDirectMusic8Impl_Activate, |
| IDirectMusic8Impl_GetDefaultPort, |
| IDirectMusic8Impl_SetDirectSound, |
| IDirectMusic8Impl_SetExternalMasterClock |
| }; |
| |
| static void create_system_ports_list(IDirectMusic8Impl* object) |
| { |
| port_info * port; |
| const WCHAR emulated[] = {' ','[','E','m','u','l','a','t','e','d',']',0}; |
| ULONG nb_ports; |
| ULONG nb_midi_out; |
| ULONG nb_midi_in; |
| MIDIOUTCAPSW caps_out; |
| MIDIINCAPSW caps_in; |
| IDirectMusicSynth8* synth; |
| HRESULT hr; |
| ULONG i; |
| |
| TRACE("(%p)\n", object); |
| |
| /* NOTE: |
| - it seems some native versions get the rest of devices through dmusic32.EnumLegacyDevices...*sigh*...which is undocumented |
| - should we enum wave devices ? Native does not seem to |
| */ |
| |
| nb_midi_out = midiOutGetNumDevs(); |
| nb_midi_in = midiInGetNumDevs(); |
| nb_ports = 1 /* midi mapper */ + nb_midi_out + nb_midi_in + 1 /* synth port */; |
| |
| port = object->system_ports = HeapAlloc(GetProcessHeap(), 0, nb_ports * sizeof(port_info)); |
| if (!object->system_ports) |
| return; |
| |
| /* Fill common port caps for all winmm ports */ |
| for (i = 0; i < (nb_ports - 1 /* synth port*/); i++) |
| { |
| object->system_ports[i].caps.dwSize = sizeof(DMUS_PORTCAPS); |
| object->system_ports[i].caps.dwType = DMUS_PORT_WINMM_DRIVER; |
| object->system_ports[i].caps.dwMemorySize = 0; |
| object->system_ports[i].caps.dwMaxChannelGroups = 1; |
| object->system_ports[i].caps.dwMaxVoices = 0; |
| object->system_ports[i].caps.dwMaxAudioChannels = 0; |
| object->system_ports[i].caps.dwEffectFlags = DMUS_EFFECT_NONE; |
| /* Fake port GUID */ |
| object->system_ports[i].caps.guidPort = IID_IUnknown; |
| object->system_ports[i].caps.guidPort.Data1 = i + 1; |
| } |
| |
| /* Fill midi mapper port info */ |
| port->device = MIDI_MAPPER; |
| port->create = midi_out_port_create; |
| midiOutGetDevCapsW(MIDI_MAPPER, &caps_out, sizeof(caps_out)); |
| strcpyW(port->caps.wszDescription, caps_out.szPname); |
| strcatW(port->caps.wszDescription, emulated); |
| port->caps.dwFlags = DMUS_PC_SHAREABLE; |
| port->caps.dwClass = DMUS_PC_OUTPUTCLASS; |
| port++; |
| |
| /* Fill midi out port info */ |
| for (i = 0; i < nb_midi_out; i++) |
| { |
| port->device = i; |
| port->create = midi_out_port_create; |
| midiOutGetDevCapsW(i, &caps_out, sizeof(caps_out)); |
| strcpyW(port->caps.wszDescription, caps_out.szPname); |
| strcatW(port->caps.wszDescription, emulated); |
| port->caps.dwFlags = DMUS_PC_SHAREABLE | DMUS_PC_EXTERNAL; |
| port->caps.dwClass = DMUS_PC_OUTPUTCLASS; |
| port++; |
| } |
| |
| /* Fill midi in port info */ |
| for (i = 0; i < nb_midi_in; i++) |
| { |
| port->device = i; |
| port->create = midi_in_port_create; |
| midiInGetDevCapsW(i, &caps_in, sizeof(caps_in)); |
| strcpyW(port->caps.wszDescription, caps_in.szPname); |
| strcatW(port->caps.wszDescription, emulated); |
| port->caps.dwFlags = DMUS_PC_EXTERNAL; |
| port->caps.dwClass = DMUS_PC_INPUTCLASS; |
| port++; |
| } |
| |
| /* Fill synth port info */ |
| port->create = synth_port_create; |
| hr = CoCreateInstance(&CLSID_DirectMusicSynth, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectMusicSynth8, (void**)&synth); |
| if (SUCCEEDED(hr)) |
| { |
| port->caps.dwSize = sizeof(port->caps); |
| hr = IDirectMusicSynth8_GetPortCaps(synth, &port->caps); |
| IDirectMusicSynth8_Release(synth); |
| } |
| if (FAILED(hr)) |
| nb_ports--; |
| |
| object->num_system_ports = nb_ports; |
| } |
| |
| /* For ClassFactory */ |
| HRESULT WINAPI DMUSIC_CreateDirectMusicImpl(LPCGUID riid, LPVOID* ret_iface, LPUNKNOWN unkouter) |
| { |
| IDirectMusic8Impl *dmusic; |
| HRESULT ret; |
| |
| TRACE("(%s, %p, %p)\n", debugstr_guid(riid), ret_iface, unkouter); |
| |
| *ret_iface = NULL; |
| if (unkouter) |
| return CLASS_E_NOAGGREGATION; |
| |
| dmusic = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusic8Impl)); |
| if (!dmusic) |
| return E_OUTOFMEMORY; |
| |
| dmusic->IDirectMusic8_iface.lpVtbl = &DirectMusic8_Vtbl; |
| dmusic->ref = 1; |
| ret = DMUSIC_CreateReferenceClockImpl(&IID_IReferenceClock, (void **)&dmusic->master_clock, NULL); |
| if (FAILED(ret)) { |
| HeapFree(GetProcessHeap(), 0, dmusic); |
| return ret; |
| } |
| |
| create_system_ports_list(dmusic); |
| |
| DMUSIC_LockModule(); |
| ret = IDirectMusic8Impl_QueryInterface(&dmusic->IDirectMusic8_iface, riid, ret_iface); |
| IDirectMusic8_Release(&dmusic->IDirectMusic8_iface); |
| |
| return ret; |
| } |