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