dlls/dpvoice/server.c

   1  /*
   2  * DirectPlay Voice Server Interface
   3  *
   4  * Copyright (C) 2014 Alistair Leslie-Hughes
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20 #include "config.h"
  21
  22 #include <stdarg.h>
  23
  24 #define COBJMACROS
  25 #include "windef.h"
  26 #include "winbase.h"
  27 #include "wingdi.h"
  28 #include "winuser.h"
  29 #include "objbase.h"
  30
  31 #include "wine/unicode.h"
  32 #include "wine/debug.h"
  33
  34 #include "dvoice.h"
  35
  36 WINE_DEFAULT_DEBUG_CHANNEL(dpvoice);
  37
  38 typedef struct IDirectPlayVoiceServerImpl
  39 {
  40     IDirectPlayVoiceServer IDirectPlayVoiceServer_iface;
  41     LONG ref;
  42 } IDirectPlayVoiceServerImpl;
  43
  44 HRESULT DPVOICE_GetCompressionTypes(DVCOMPRESSIONINFO *pData, DWORD *pdwDataSize, DWORD *pdwNumElements, DWORD dwFlags)
  45 {
  46     static const DVCOMPRESSIONINFO pcm_type =
  47         {80, {0x8de12fd4,0x7cb3,0x48ce,{0xa7,0xe8,0x9c,0x47,0xa2,0x2e,0x8a,0xc5}}, NULL, NULL, 0, 64000};
  48     static const WCHAR pcm_name[] =
  49         {'M','S','-','P','C','M',' ','6','4',' ','k','b','i','t','/','s',0};
  50
  51     HRESULT ret;
  52     LPWSTR string_loc;
  53
  54     if (!pdwDataSize || !pdwNumElements)
  55         return DVERR_INVALIDPOINTER;
  56
  57     if (dwFlags)
  58         return DVERR_INVALIDFLAGS;
  59
  60     *pdwNumElements = 1;
  61
  62     if (*pdwDataSize < sizeof(pcm_type) + sizeof(pcm_name))
  63     {
  64         ret = DVERR_BUFFERTOOSMALL;
  65     }
  66     else if (!pData)
  67     {
  68         ret = DVERR_INVALIDPOINTER;
  69     }
  70     else
  71     {
  72         string_loc = (LPWSTR)((char*)pData + sizeof(pcm_type));
  73         memcpy(pData, &pcm_type, sizeof(pcm_type));
  74         memcpy(string_loc, pcm_name, sizeof(pcm_name));
  75         pData->lpszName = string_loc;
  76         ret = DV_OK;
  77     }
  78
  79     *pdwDataSize = sizeof(pcm_type) + sizeof(pcm_name);
  80     return ret;
  81 }
  82
  83 static inline IDirectPlayVoiceServerImpl *impl_from_IDirectPlayVoiceServer(IDirectPlayVoiceServer *iface)
  84 {
  85     return CONTAINING_RECORD(iface, IDirectPlayVoiceServerImpl, IDirectPlayVoiceServer_iface);
  86 }
  87
  88 static HRESULT WINAPI dpvserver_QueryInterface(IDirectPlayVoiceServer *iface, REFIID riid, void **ppv)
  89 {
  90     if (IsEqualGUID(riid, &IID_IUnknown) || IsEqualGUID(riid, &IID_IDirectPlayVoiceServer))
  91     {
  92         IUnknown_AddRef(iface);
  93         *ppv = iface;
  94         return S_OK;
  95     }
  96
  97     WARN("(%p)->(%s,%p),not found\n", iface, debugstr_guid(riid), ppv);
  98     return E_NOINTERFACE;
  99 }
 100
 101 static ULONG WINAPI dpvserver_AddRef(IDirectPlayVoiceServer *iface)
 102 {
 103     IDirectPlayVoiceServerImpl *This = impl_from_IDirectPlayVoiceServer(iface);
 104     ULONG ref = InterlockedIncrement(&This->ref);
 105
 106     TRACE("(%p) ref=%u\n", This, ref);
 107
 108     return ref;
 109 }
 110
 111 static ULONG WINAPI dpvserver_Release(IDirectPlayVoiceServer *iface)
 112 {
 113     IDirectPlayVoiceServerImpl *This = impl_from_IDirectPlayVoiceServer(iface);
 114     ULONG ref = InterlockedDecrement(&This->ref);
 115
 116     TRACE("(%p) ref=%u\n", This, ref);
 117
 118     if (!ref)
 119     {
 120         HeapFree(GetProcessHeap(), 0, This);
 121     }
 122     return ref;
 123 }
 124
 125 static HRESULT WINAPI dpvserver_Initialize(IDirectPlayVoiceServer *iface, IUnknown *lpVoid, PDVMESSAGEHANDLER pMessageHandler,
 126                                 void *pUserContext, DWORD *lpdwMessageMask, DWORD dwMessageMaskElements)
 127 {
 128     IDirectPlayVoiceServerImpl *This = impl_from_IDirectPlayVoiceServer(iface);
 129     FIXME("%p %p %p %p %p %d\n", This, lpVoid, pMessageHandler, pUserContext,lpdwMessageMask, dwMessageMaskElements);
 130     return E_NOTIMPL;
 131 }
 132
 133 static HRESULT WINAPI dpvserver_StartSession(IDirectPlayVoiceServer *iface, PDVSESSIONDESC pSessionDesc, DWORD dwFlags)
 134 {
 135     IDirectPlayVoiceServerImpl *This = impl_from_IDirectPlayVoiceServer(iface);
 136     FIXME("%p %p %d\n", This, pSessionDesc, dwFlags);
 137     return E_NOTIMPL;
 138 }
 139
 140 static HRESULT WINAPI dpvserver_StopSession(IDirectPlayVoiceServer *iface, DWORD dwFlags)
 141 {
 142     IDirectPlayVoiceServerImpl *This = impl_from_IDirectPlayVoiceServer(iface);
 143     FIXME("%p %d\n", This, dwFlags);
 144     return E_NOTIMPL;
 145 }
 146
 147 static HRESULT WINAPI dpvserver_GetSessionDesc(IDirectPlayVoiceServer *iface, PDVSESSIONDESC pvSessionDesc)
 148 {
 149     IDirectPlayVoiceServerImpl *This = impl_from_IDirectPlayVoiceServer(iface);
 150     FIXME("%p %p\n", This, pvSessionDesc);
 151     return E_NOTIMPL;
 152 }
 153
 154 static HRESULT WINAPI dpvserver_SetSessionDesc(IDirectPlayVoiceServer *iface, PDVSESSIONDESC pSessionDesc)
 155 {
 156     IDirectPlayVoiceServerImpl *This = impl_from_IDirectPlayVoiceServer(iface);
 157     FIXME("%p %p\n", This, pSessionDesc);
 158     return E_NOTIMPL;
 159 }
 160
 161 static HRESULT WINAPI dpvserver_GetCaps(IDirectPlayVoiceServer *iface, PDVCAPS pDVCaps)
 162 {
 163     IDirectPlayVoiceServerImpl *This = impl_from_IDirectPlayVoiceServer(iface);
 164     FIXME("%p %p\n", This, pDVCaps);
 165     return E_NOTIMPL;
 166 }
 167
 168 static HRESULT WINAPI dpvserver_GetCompressionTypes(IDirectPlayVoiceServer *iface, void *pData, DWORD *pdwDataSize,
 169                                 DWORD *pdwNumElements, DWORD dwFlags)
 170 {
 171     IDirectPlayVoiceServerImpl *This = impl_from_IDirectPlayVoiceServer(iface);
 172     FIXME("%p %p %p %p %d semi-stub\n", This, pData, pdwDataSize, pdwNumElements, dwFlags);
 173     return DPVOICE_GetCompressionTypes(pData, pdwDataSize, pdwNumElements, dwFlags);
 174 }
 175
 176 static HRESULT WINAPI dpvserver_SetTransmitTargets(IDirectPlayVoiceServer *iface, DVID dvSource, PDVID pdvIDTargets,
 177                                 DWORD dwNumTargets, DWORD dwFlags)
 178 {
 179     IDirectPlayVoiceServerImpl *This = impl_from_IDirectPlayVoiceServer(iface);
 180     FIXME("%p %d %p %d %d\n", This, dvSource, pdvIDTargets, dwNumTargets, dwFlags);
 181     return E_NOTIMPL;
 182 }
 183
 184 static HRESULT WINAPI dpvserver_GetTransmitTargets(IDirectPlayVoiceServer *iface, DVID dvSource, PDVID pdvIDTargets,
 185                                 DWORD *pdwNumTargets, DWORD dwFlags)
 186 {
 187     IDirectPlayVoiceServerImpl *This = impl_from_IDirectPlayVoiceServer(iface);
 188     FIXME("%p %d %p %p %d\n", This, dvSource, pdvIDTargets, pdwNumTargets, dwFlags);
 189     return E_NOTIMPL;
 190 }
 191
 192 static HRESULT WINAPI dpvserver_SetNotifyMask(IDirectPlayVoiceServer *iface, DWORD *pdwMessageMask, DWORD dwMessageMaskElements)
 193 {
 194     IDirectPlayVoiceServerImpl *This = impl_from_IDirectPlayVoiceServer(iface);
 195     FIXME("%p %p %d\n", This, pdwMessageMask, dwMessageMaskElements);
 196     return E_NOTIMPL;
 197 }
 198
 199 static const IDirectPlayVoiceServerVtbl DirectPlayVoiceServer_Vtbl =
 200 {
 201     dpvserver_QueryInterface,
 202     dpvserver_AddRef,
 203     dpvserver_Release,
 204     dpvserver_Initialize,
 205     dpvserver_StartSession,
 206     dpvserver_StopSession,
 207     dpvserver_GetSessionDesc,
 208     dpvserver_SetSessionDesc,
 209     dpvserver_GetCaps,
 210     dpvserver_GetCompressionTypes,
 211     dpvserver_SetTransmitTargets,
 212     dpvserver_GetTransmitTargets,
 213     dpvserver_SetNotifyMask
 214 };
 215
 216 HRESULT DPVOICE_CreateDirectPlayVoiceServer(IClassFactory *iface, IUnknown *pUnkOuter, REFIID riid, void **ppobj)
 217 {
 218     IDirectPlayVoiceServerImpl* server;
 219     HRESULT ret;
 220
 221     TRACE("(%p, %s, %p)\n", pUnkOuter, debugstr_guid(riid), ppobj);
 222
 223     *ppobj = NULL;
 224
 225     server = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectPlayVoiceServerImpl));
 226     if (!server)
 227         return E_OUTOFMEMORY;
 228
 229     server->IDirectPlayVoiceServer_iface.lpVtbl = &DirectPlayVoiceServer_Vtbl;
 230     server->ref = 1;
 231
 232     ret = IDirectPlayVoiceServer_QueryInterface(&server->IDirectPlayVoiceServer_iface, riid, ppobj);
 233     IDirectPlayVoiceServer_Release(&server->IDirectPlayVoiceServer_iface);
 234
 235     return ret;
 236 }