dlls/gameux/gameexplorer.c

   1 /*
   2  *    Gameux library coclass GameExplorer implementation
   3  *
   4  * Copyright (C) 2010 Mariusz Pluciński
   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 #define COBJMACROS
  21
  22 #include "config.h"
  23
  24 #include "ole2.h"
  25
  26 #include "gameux.h"
  27 #include "gameux_private.h"
  28
  29 #include "wine/debug.h"
  30
  31 WINE_DEFAULT_DEBUG_CHANNEL(gameux);
  32
  33 /*
  34  * GameExplorer implementation
  35  */
  36
  37 typedef struct _GameExplorerImpl
  38 {
  39     const struct IGameExplorerVtbl *lpGameExplorerVtbl;
  40     const struct IGameExplorer2Vtbl *lpGameExplorer2Vtbl;
  41     LONG ref;
  42 } GameExplorerImpl;
  43
  44 static inline GameExplorerImpl *impl_from_IGameExplorer(IGameExplorer *iface)
  45 {
  46     return (GameExplorerImpl*)((char*)iface - FIELD_OFFSET(GameExplorerImpl, lpGameExplorerVtbl));
  47 }
  48
  49 static inline IGameExplorer* IGameExplorer_from_impl(GameExplorerImpl* This)
  50 {
  51     return (struct IGameExplorer*)&This->lpGameExplorerVtbl;
  52 }
  53
  54 static inline GameExplorerImpl *impl_from_IGameExplorer2(IGameExplorer2 *iface)
  55 {
  56     return (GameExplorerImpl*)((char*)iface - FIELD_OFFSET(GameExplorerImpl, lpGameExplorer2Vtbl));
  57 }
  58
  59 static inline IGameExplorer2* IGameExplorer2_from_impl(GameExplorerImpl* This)
  60 {
  61     return (struct IGameExplorer2*)&This->lpGameExplorer2Vtbl;
  62 }
  63
  64 static HRESULT WINAPI GameExplorerImpl_QueryInterface(
  65         IGameExplorer *iface,
  66         REFIID riid,
  67         void **ppvObject)
  68 {
  69     GameExplorerImpl *This = impl_from_IGameExplorer(iface);
  70
  71     TRACE("(%p, %s, %p)\n", This, debugstr_guid(riid), ppvObject);
  72
  73     *ppvObject = NULL;
  74
  75     if(IsEqualGUID(riid, &IID_IUnknown) ||
  76        IsEqualGUID(riid, &IID_IGameExplorer))
  77     {
  78         *ppvObject = IGameExplorer_from_impl(This);
  79     }
  80     else if(IsEqualGUID(riid, &IID_IGameExplorer2))
  81     {
  82         *ppvObject = IGameExplorer2_from_impl(This);
  83     }
  84     else
  85     {
  86         FIXME("interface %s not implemented\n", debugstr_guid(riid));
  87         return E_NOINTERFACE;
  88     }
  89
  90     IGameExplorer_AddRef(iface);
  91     return S_OK;
  92 }
  93
  94 static ULONG WINAPI GameExplorerImpl_AddRef(IGameExplorer *iface)
  95 {
  96     GameExplorerImpl *This = impl_from_IGameExplorer(iface);
  97     LONG ref;
  98
  99     ref = InterlockedIncrement(&This->ref);
 100
 101     TRACE("(%p): ref=%d\n", This, ref);
 102     return ref;
 103 }
 104
 105 static ULONG WINAPI GameExplorerImpl_Release(IGameExplorer *iface)
 106 {
 107     GameExplorerImpl *This = impl_from_IGameExplorer(iface);
 108     LONG ref;
 109
 110     ref = InterlockedDecrement(&This->ref);
 111     TRACE("(%p): ref=%d\n", This, ref);
 112
 113     if(ref == 0)
 114     {
 115         TRACE("freeing GameExplorer object\n");
 116         HeapFree(GetProcessHeap(), 0, This);
 117     }
 118
 119     return ref;
 120 }
 121
 122 static HRESULT WINAPI GameExplorerImpl_AddGame(
 123         IGameExplorer *iface,
 124         BSTR bstrGDFBinaryPath,
 125         BSTR sGameInstallDirectory,
 126         GAME_INSTALL_SCOPE installScope,
 127         GUID *pInstanceID)
 128 {
 129     GameExplorerImpl *This = impl_from_IGameExplorer(iface);
 130
 131     TRACE("(%p, %s, %s, %d, %s)\n", This, debugstr_w(bstrGDFBinaryPath), debugstr_w(sGameInstallDirectory), installScope, debugstr_guid(pInstanceID));
 132     FIXME("stub\n");
 133     return E_NOTIMPL;
 134 }
 135
 136 static HRESULT WINAPI GameExplorerImpl_RemoveGame(
 137         IGameExplorer *iface,
 138         GUID instanceID)
 139 {
 140     GameExplorerImpl *This = impl_from_IGameExplorer(iface);
 141
 142     TRACE("(%p, %s)\n", This, debugstr_guid(&instanceID));
 143     FIXME("stub\n");
 144     return E_NOTIMPL;
 145 }
 146
 147 static HRESULT WINAPI GameExplorerImpl_UpdateGame(
 148         IGameExplorer *iface,
 149         GUID instanceID)
 150 {
 151     GameExplorerImpl *This = impl_from_IGameExplorer(iface);
 152
 153     TRACE("(%p, %s)\n", This, debugstr_guid(&instanceID));
 154     FIXME("stub\n");
 155     return E_NOTIMPL;
 156 }
 157
 158 static HRESULT WINAPI GameExplorerImpl_VerifyAccess(
 159         IGameExplorer *iface,
 160         BSTR sGDFBinaryPath,
 161         BOOL *pHasAccess)
 162 {
 163     GameExplorerImpl *This = impl_from_IGameExplorer(iface);
 164
 165     TRACE("(%p, %s, %p)\n", This, debugstr_w(sGDFBinaryPath), pHasAccess);
 166     FIXME("stub\n");
 167     return E_NOTIMPL;
 168 }
 169
 170 static const struct IGameExplorerVtbl GameExplorerImplVtbl =
 171 {
 172     GameExplorerImpl_QueryInterface,
 173     GameExplorerImpl_AddRef,
 174     GameExplorerImpl_Release,
 175     GameExplorerImpl_AddGame,
 176     GameExplorerImpl_RemoveGame,
 177     GameExplorerImpl_UpdateGame,
 178     GameExplorerImpl_VerifyAccess
 179 };
 180
 181
 182 static HRESULT WINAPI GameExplorer2Impl_QueryInterface(
 183         IGameExplorer2 *iface,
 184         REFIID riid,
 185         void **ppvObject)
 186 {
 187     GameExplorerImpl *This = impl_from_IGameExplorer2(iface);
 188     return GameExplorerImpl_QueryInterface(IGameExplorer_from_impl(This), riid, ppvObject);
 189 }
 190
 191 static ULONG WINAPI GameExplorer2Impl_AddRef(IGameExplorer2 *iface)
 192 {
 193     GameExplorerImpl *This = impl_from_IGameExplorer2(iface);
 194     return GameExplorerImpl_AddRef(IGameExplorer_from_impl(This));
 195 }
 196
 197 static ULONG WINAPI GameExplorer2Impl_Release(IGameExplorer2 *iface)
 198 {
 199     GameExplorerImpl *This = impl_from_IGameExplorer2(iface);
 200     return GameExplorerImpl_Release(IGameExplorer_from_impl(This));
 201 }
 202
 203 static HRESULT WINAPI GameExplorer2Impl_CheckAccess(
 204         IGameExplorer2 *iface,
 205         LPCWSTR binaryGDFPath,
 206         BOOL *pHasAccess)
 207 {
 208     GameExplorerImpl *This = impl_from_IGameExplorer2(iface);
 209     FIXME("stub (%p, %s, %p)\n", This, debugstr_w(binaryGDFPath), pHasAccess);
 210     return E_NOTIMPL;
 211 }
 212
 213 static HRESULT WINAPI GameExplorer2Impl_InstallGame(
 214         IGameExplorer2 *iface,
 215         LPCWSTR binaryGDFPath,
 216         LPCWSTR installDirectory,
 217         GAME_INSTALL_SCOPE installScope)
 218 {
 219     GameExplorerImpl *This = impl_from_IGameExplorer2(iface);
 220     FIXME("stub (%p, %s, %s, 0x%x)\n", This, debugstr_w(binaryGDFPath), debugstr_w(installDirectory), installScope);
 221     return E_NOTIMPL;
 222 }
 223
 224 static HRESULT WINAPI GameExplorer2Impl_UninstallGame(
 225         IGameExplorer2 *iface,
 226         LPCWSTR binaryGDFPath)
 227 {
 228     GameExplorerImpl *This = impl_from_IGameExplorer2(iface);
 229     FIXME("stub (%p, %s)\n", This, debugstr_w(binaryGDFPath));
 230     return E_NOTIMPL;
 231 }
 232
 233 static const struct IGameExplorer2Vtbl GameExplorer2ImplVtbl =
 234 {
 235     GameExplorer2Impl_QueryInterface,
 236     GameExplorer2Impl_AddRef,
 237     GameExplorer2Impl_Release,
 238     GameExplorer2Impl_InstallGame,
 239     GameExplorer2Impl_UninstallGame,
 240     GameExplorer2Impl_CheckAccess
 241 };
 242
 243 /*
 244  * Construction routine
 245  */
 246 HRESULT GameExplorer_create(
 247         IUnknown* pUnkOuter,
 248         IUnknown** ppObj)
 249 {
 250     GameExplorerImpl *pGameExplorer;
 251
 252     TRACE("(%p, %p)\n", pUnkOuter, ppObj);
 253
 254     pGameExplorer = HeapAlloc(GetProcessHeap(), 0, sizeof(*pGameExplorer));
 255
 256     if(!pGameExplorer)
 257         return E_OUTOFMEMORY;
 258
 259     pGameExplorer->lpGameExplorerVtbl = &GameExplorerImplVtbl;
 260     pGameExplorer->lpGameExplorer2Vtbl = &GameExplorer2ImplVtbl;
 261     pGameExplorer->ref = 1;
 262
 263     *ppObj = (IUnknown*)(&pGameExplorer->lpGameExplorerVtbl);
 264
 265     TRACE("returning iface: %p\n", *ppObj);
 266     return S_OK;
 267 }