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
  21 #include <stdarg.h>
  22
  23 #define COBJMACROS
  24 #include "windef.h"
  25 #include "winbase.h"
  26 #include "wingdi.h"
  27 #include "winuser.h"
  28 #include "objbase.h"
  29
  30 #include "wine/debug.h"
  31
  32 #include "dvoice.h"
  33
  34 WINE_DEFAULT_DEBUG_CHANNEL(dpvoice);
  35
  36 typedef struct IDirectPlayVoiceServerImpl
  37 {
  38     IDirectPlayVoiceServer IDirectPlayVoiceServer_iface;
  39     LONG ref;
  40 } IDirectPlayVoiceServerImpl;
  41
  42 HRESULT DPVOICE_GetCompressionTypes(DVCOMPRESSIONINFO *pData, DWORD *pdwDataSize, DWORD *pdwNumElements, DWORD dwFlags)
  43 {
  44     static const DVCOMPRESSIONINFO pcm_type =
  45         {80, {0x8de12fd4,0x7cb3,0x48ce,{0xa7,0xe8,0x9c,0x47,0xa2,0x2e,0x8a,0xc5}}, NULL, NULL, 0, 64000};
  46     static const WCHAR pcm_name[] =
  47         {'M','S','-','P','C','M',' ','6','4',' ','k','b','i','t','/','s',0};
  48
  49     HRESULT ret;
  50     LPWSTR string_loc;
  51
  52     if (!pdwDataSize || !pdwNumElements)
  53         return DVERR_INVALIDPOINTER;
  54
  55     if (dwFlags)
  56         return DVERR_INVALIDFLAGS;
  57
  58     *pdwNumElements = 1;
  59
  60     if (*pdwDataSize < sizeof(pcm_type) + sizeof(pcm_name))
  61     {
  62         ret = DVERR_BUFFERTOOSMALL;
  63     }
  64     else if (!pData)
  65     {
  66         ret = DVERR_INVALIDPOINTER;
  67     }
  68     else
  69     {
  70         string_loc = (LPWSTR)((char*)pData + sizeof(pcm_type));
  71         memcpy(pData, &pcm_type, sizeof(pcm_type));
  72         memcpy(string_loc, pcm_name, sizeof(pcm_name));
  73         pData->lpszName = string_loc;
  74         ret = DV_OK;
  75     }
  76
  77     *pdwDataSize = sizeof(pcm_type) + sizeof(pcm_name);
  78     return ret;
  79 }
  80
  81 static inline IDirectPlayVoiceServerImpl *impl_from_IDirectPlayVoiceServer(IDirectPlayVoiceServer *iface)
  82 {
  83     return CONTAINING_RECORD(iface, IDirectPlayVoiceServerImpl, IDirectPlayVoiceServer_iface);
  84 }
  85
  86 static HRESULT WINAPI dpvserver_QueryInterface(IDirectPlayVoiceServer *iface, REFIID riid, void **ppv)
  87 {
  88     if (IsEqualGUID(riid, &IID_IUnknown) || IsEqualGUID(riid, &IID_IDirectPlayVoiceServer))
  89     {
  90         IUnknown_AddRef(iface);
  91         *ppv = iface;
  92         return S_OK;
  93     }
  94
  95     WARN("(%p)->(%s,%p),not found\n", iface, debugstr_guid(riid), ppv);
  96     return E_NOINTERFACE;
  97 }
  98
  99 static ULONG WINAPI dpvserver_AddRef(IDirectPlayVoiceServer *iface)
 100 {
 101     IDirectPlayVoiceServerImpl *This = impl_from_IDirectPlayVoiceServer(iface);
 102     ULONG ref = InterlockedIncrement(&This->ref);
 103
 104     TRACE("(%p) ref=%u\n", This, ref);
 105
 106     return ref;
 107 }
 108
 109 static ULONG WINAPI dpvserver_Release(IDirectPlayVoiceServer *iface)
 110 {
 111     IDirectPlayVoiceServerImpl *This = impl_from_IDirectPlayVoiceServer(iface);
 112     ULONG ref = InterlockedDecrement(&This->ref);
 113
 114     TRACE("(%p) ref=%u\n", This, ref);
 115
 116     if (!ref)
 117     {
 118         HeapFree(GetProcessHeap(), 0, This);
 119     }
 120     return ref;
 121 }
 122
 123 static HRESULT WINAPI dpvserver_Initialize(IDirectPlayVoiceServer *iface, IUnknown *lpVoid, PDVMESSAGEHANDLER pMessageHandler,
 124                                 void *pUserContext, DWORD *lpdwMessageMask, DWORD dwMessageMaskElements)
 125 {
 126     IDirectPlayVoiceServerImpl *This = impl_from_IDirectPlayVoiceServer(iface);
 127     FIXME("%p %p %p %p %p %d\n", This, lpVoid, pMessageHandler, pUserContext,lpdwMessageMask, dwMessageMaskElements);
 128     return E_NOTIMPL;
 129 }
 130
 131 static HRESULT WINAPI dpvserver_StartSession(IDirectPlayVoiceServer *iface, PDVSESSIONDESC pSessionDesc, DWORD dwFlags)
 132 {
 133     IDirectPlayVoiceServerImpl *This = impl_from_IDirectPlayVoiceServer(iface);
 134     FIXME("%p %p %d\n", This, pSessionDesc, dwFlags);
 135     return E_NOTIMPL;
 136 }
 137
 138 static HRESULT WINAPI dpvserver_StopSession(IDirectPlayVoiceServer *iface, DWORD dwFlags)
 139 {
 140     IDirectPlayVoiceServerImpl *This = impl_from_IDirectPlayVoiceServer(iface);
 141     FIXME("%p %d\n", This, dwFlags);
 142     return E_NOTIMPL;
 143 }
 144
 145 static HRESULT WINAPI dpvserver_GetSessionDesc(IDirectPlayVoiceServer *iface, PDVSESSIONDESC pvSessionDesc)
 146 {
 147     IDirectPlayVoiceServerImpl *This = impl_from_IDirectPlayVoiceServer(iface);
 148     FIXME("%p %p\n", This, pvSessionDesc);
 149     return E_NOTIMPL;
 150 }
 151
 152 static HRESULT WINAPI dpvserver_SetSessionDesc(IDirectPlayVoiceServer *iface, PDVSESSIONDESC pSessionDesc)
 153 {
 154     IDirectPlayVoiceServerImpl *This = impl_from_IDirectPlayVoiceServer(iface);
 155     FIXME("%p %p\n", This, pSessionDesc);
 156     return E_NOTIMPL;
 157 }
 158
 159 static HRESULT WINAPI dpvserver_GetCaps(IDirectPlayVoiceServer *iface, PDVCAPS pDVCaps)
 160 {
 161     IDirectPlayVoiceServerImpl *This = impl_from_IDirectPlayVoiceServer(iface);
 162     FIXME("%p %p\n", This, pDVCaps);
 163     return E_NOTIMPL;
 164 }
 165
 166 static HRESULT WINAPI dpvserver_GetCompressionTypes(IDirectPlayVoiceServer *iface, void *pData, DWORD *pdwDataSize,
 167                                 DWORD *pdwNumElements, DWORD dwFlags)
 168 {
 169     IDirectPlayVoiceServerImpl *This = impl_from_IDirectPlayVoiceServer(iface);
 170     FIXME("%p %p %p %p %d semi-stub\n", This, pData, pdwDataSize, pdwNumElements, dwFlags);
 171     return DPVOICE_GetCompressionTypes(pData, pdwDataSize, pdwNumElements, dwFlags);
 172 }
 173
 174 static HRESULT WINAPI dpvserver_SetTransmitTargets(IDirectPlayVoiceServer *iface, DVID dvSource, PDVID pdvIDTargets,
 175                                 DWORD dwNumTargets, DWORD dwFlags)
 176 {
 177     IDirectPlayVoiceServerImpl *This = impl_from_IDirectPlayVoiceServer(iface);
 178     FIXME("%p %d %p %d %d\n", This, dvSource, pdvIDTargets, dwNumTargets, dwFlags);
 179     return E_NOTIMPL;
 180 }
 181
 182 static HRESULT WINAPI dpvserver_GetTransmitTargets(IDirectPlayVoiceServer *iface, DVID dvSource, PDVID pdvIDTargets,
 183                                 DWORD *pdwNumTargets, DWORD dwFlags)
 184 {
 185     IDirectPlayVoiceServerImpl *This = impl_from_IDirectPlayVoiceServer(iface);
 186     FIXME("%p %d %p %p %d\n", This, dvSource, pdvIDTargets, pdwNumTargets, dwFlags);
 187     return E_NOTIMPL;
 188 }
 189
 190 static HRESULT WINAPI dpvserver_SetNotifyMask(IDirectPlayVoiceServer *iface, DWORD *pdwMessageMask, DWORD dwMessageMaskElements)
 191 {
 192     IDirectPlayVoiceServerImpl *This = impl_from_IDirectPlayVoiceServer(iface);
 193     FIXME("%p %p %d\n", This, pdwMessageMask, dwMessageMaskElements);
 194     return E_NOTIMPL;
 195 }
 196
 197 static const IDirectPlayVoiceServerVtbl DirectPlayVoiceServer_Vtbl =
 198 {
 199     dpvserver_QueryInterface,
 200     dpvserver_AddRef,
 201     dpvserver_Release,
 202     dpvserver_Initialize,
 203     dpvserver_StartSession,
 204     dpvserver_StopSession,
 205     dpvserver_GetSessionDesc,
 206     dpvserver_SetSessionDesc,
 207     dpvserver_GetCaps,
 208     dpvserver_GetCompressionTypes,
 209     dpvserver_SetTransmitTargets,
 210     dpvserver_GetTransmitTargets,
 211     dpvserver_SetNotifyMask
 212 };
 213
 214 HRESULT DPVOICE_CreateDirectPlayVoiceServer(IClassFactory *iface, IUnknown *pUnkOuter, REFIID riid, void **ppobj)
 215 {
 216     IDirectPlayVoiceServerImpl* server;
 217     HRESULT ret;
 218
 219     TRACE("(%p, %s, %p)\n", pUnkOuter, debugstr_guid(riid), ppobj);
 220
 221     *ppobj = NULL;
 222
 223     server = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectPlayVoiceServerImpl));
 224     if (!server)
 225         return E_OUTOFMEMORY;
 226
 227     server->IDirectPlayVoiceServer_iface.lpVtbl = &DirectPlayVoiceServer_Vtbl;
 228     server->ref = 1;
 229
 230     ret = IDirectPlayVoiceServer_QueryInterface(&server->IDirectPlayVoiceServer_iface, riid, ppobj);
 231     IDirectPlayVoiceServer_Release(&server->IDirectPlayVoiceServer_iface);
 232
 233     return ret;
 234 }