662 lines
22 KiB
C
662 lines
22 KiB
C
/*
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* Gameux library coclass GameExplorer implementation
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*
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* Copyright (C) 2010 Mariusz Pluciński
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#define COBJMACROS
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#include "config.h"
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#include "ole2.h"
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#include "sddl.h"
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#include "xmldom.h"
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#include "gameux.h"
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#include "gameux_private.h"
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#include "initguid.h"
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#include "msxml2.h"
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#include "wine/debug.h"
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#include "winreg.h"
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WINE_DEFAULT_DEBUG_CHANNEL(gameux);
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/* function from Shell32, not defined in header */
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extern BOOL WINAPI GUIDFromStringW(LPCWSTR psz, LPGUID pguid);
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/*******************************************************************************
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* GameUX helper functions
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*/
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/*******************************************************************************
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* GAMEUX_initGameData
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*
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* Internal helper function. Description available in gameux_private.h file
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*/
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void GAMEUX_initGameData(struct GAMEUX_GAME_DATA *GameData)
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{
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GameData->sGDFBinaryPath = NULL;
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GameData->sGameInstallDirectory = NULL;
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}
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/*******************************************************************************
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* GAMEUX_uninitGameData
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*
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* Internal helper function. Description available in gameux_private.h file
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*/
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void GAMEUX_uninitGameData(struct GAMEUX_GAME_DATA *GameData)
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{
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HeapFree(GetProcessHeap(), 0, GameData->sGDFBinaryPath);
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HeapFree(GetProcessHeap(), 0, GameData->sGameInstallDirectory);
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}
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/*******************************************************************************
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* GAMEUX_buildGameRegistryPath
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*
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* Helper function, builds registry path to key, where game's data are stored
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*
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* Parameters:
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* installScope [I] the scope which was used in AddGame/InstallGame call
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* gameInstanceId [I] game instance GUID
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* lpRegistryPath [O] pointer which will receive address to string
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* containing expected registry path. Path
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* is relative to HKLM registry key. It
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* must be freed by calling HeapFree(GetProcessHeap(), 0, ...)
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*
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* Name of game's registry key always follows patterns below:
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* When game is installed for current user only (installScope is GIS_CURRENT_USER):
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* HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\
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* GameUX\[user's security ID]\[game instance ID]
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*
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* When game is installed for all users (installScope is GIS_ALL_USERS):
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* HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\
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* GameUX\Games\[game instance ID]
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*
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*
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*/
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static HRESULT GAMEUX_buildGameRegistryPath(GAME_INSTALL_SCOPE installScope,
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LPCGUID gameInstanceId,
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LPWSTR* lpRegistryPath)
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{
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static const WCHAR sGameUxRegistryPath[] = {'S','O','F','T','W','A','R','E','\\',
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'M','i','c','r','o','s','o','f','t','\\','W','i','n','d','o','w','s','\\',
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'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\','G','a','m','e','U','X',0};
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static const WCHAR sGames[] = {'G','a','m','e','s',0};
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static const WCHAR sBackslash[] = {'\\',0};
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HRESULT hr = S_OK;
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HANDLE hToken = NULL;
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PTOKEN_USER pTokenUser = NULL;
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DWORD dwLength;
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LPWSTR lpSID = NULL;
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WCHAR sInstanceId[40];
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WCHAR sRegistryPath[8192];
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TRACE("(0x%x, %s, %p)\n", installScope, debugstr_guid(gameInstanceId), lpRegistryPath);
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lstrcpyW(sRegistryPath, sGameUxRegistryPath);
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lstrcatW(sRegistryPath, sBackslash);
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if(installScope == GIS_CURRENT_USER)
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{
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/* build registry path containing user's SID */
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if(!OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &hToken))
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hr = HRESULT_FROM_WIN32(GetLastError());
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if(SUCCEEDED(hr))
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{
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if(!GetTokenInformation(hToken, TokenUser, NULL, 0, &dwLength) &&
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GetLastError()!=ERROR_INSUFFICIENT_BUFFER)
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hr = HRESULT_FROM_WIN32(GetLastError());
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if(SUCCEEDED(hr))
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{
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pTokenUser = HeapAlloc(GetProcessHeap(), 0, dwLength);
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if(!pTokenUser)
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hr = E_OUTOFMEMORY;
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}
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if(SUCCEEDED(hr))
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if(!GetTokenInformation(hToken, TokenUser, (LPVOID)pTokenUser, dwLength, &dwLength))
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hr = HRESULT_FROM_WIN32(GetLastError());
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if(SUCCEEDED(hr))
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if(!ConvertSidToStringSidW(pTokenUser->User.Sid, &lpSID))
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hr = HRESULT_FROM_WIN32(GetLastError());
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if(SUCCEEDED(hr))
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{
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lstrcatW(sRegistryPath, lpSID);
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LocalFree(lpSID);
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}
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HeapFree(GetProcessHeap(), 0, pTokenUser);
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CloseHandle(hToken);
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}
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}
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else if(installScope == GIS_ALL_USERS)
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/* build registry path without SID */
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lstrcatW(sRegistryPath, sGames);
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else
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hr = E_INVALIDARG;
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/* put game's instance id on the end of path */
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if(SUCCEEDED(hr))
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hr = (StringFromGUID2(gameInstanceId, sInstanceId, sizeof(sInstanceId)/sizeof(sInstanceId[0])) ? S_OK : E_FAIL);
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if(SUCCEEDED(hr))
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{
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lstrcatW(sRegistryPath, sBackslash);
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lstrcatW(sRegistryPath, sInstanceId);
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}
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if(SUCCEEDED(hr))
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{
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*lpRegistryPath = HeapAlloc(GetProcessHeap(), 0, (lstrlenW(sRegistryPath)+1)*sizeof(WCHAR));
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if(!*lpRegistryPath)
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hr = E_OUTOFMEMORY;
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}
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if(SUCCEEDED(hr))
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lstrcpyW(*lpRegistryPath, sRegistryPath);
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TRACE("result: 0x%x, path: %s\n", hr, debugstr_w(*lpRegistryPath));
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return hr;
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}
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/*******************************************************************************
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* GAMEUX_WriteRegistryRecord
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*
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* Helper function, writes data associated with game (stored in GAMEUX_GAME_DATA
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* structure) into expected place in registry.
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*
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* Parameters:
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* GameData [I] structure with data which will
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* be written into registry.
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* Proper values of fields installScope
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* and guidInstanceId are required
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* to create registry key.
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*
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* Schema of naming registry keys associated with games is available in
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* description of _buildGameRegistryPath internal function.
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*
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* List of registry keys associated with structure fields:
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* Key Field in GAMEUX_GAME_DATA structure
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* ApplicationId guidApplicationId
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* ConfigApplicationPath sGameInstallDirectory
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* ConfigGDFBinaryPath sGDFBinaryPath
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*
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*/
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static HRESULT GAMEUX_WriteRegistryRecord(struct GAMEUX_GAME_DATA *GameData)
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{
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static const WCHAR sApplicationId[] =
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{'A','p','p','l','i','c','a','t','i','o','n','I','d',0};
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static const WCHAR sConfigApplicationPath[] =
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{'C','o','n','f','i','g','A','p','p','l','i','c','a','t','i','o','n','P','a','t','h',0};
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static const WCHAR sConfigGDFBinaryPath[] =
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{'C','o','n','f','i','g','G','D','F','B','i','n','a','r','y','P','a','t','h',0};
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HRESULT hr, hr2;
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LPWSTR lpRegistryKey;
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HKEY hKey;
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WCHAR sGameApplicationId[40];
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TRACE("(%p)\n", GameData);
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hr = GAMEUX_buildGameRegistryPath(GameData->installScope, &GameData->guidInstanceId, &lpRegistryKey);
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if(SUCCEEDED(hr))
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hr = (StringFromGUID2(&GameData->guidApplicationId, sGameApplicationId, sizeof(sGameApplicationId)/sizeof(sGameApplicationId[0])) ? S_OK : E_FAIL);
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if(SUCCEEDED(hr))
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hr = HRESULT_FROM_WIN32(RegCreateKeyExW(HKEY_LOCAL_MACHINE, lpRegistryKey,
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0, NULL, 0, KEY_ALL_ACCESS, NULL,
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&hKey, NULL));
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if(SUCCEEDED(hr))
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{
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/* write game data to registry key */
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hr = HRESULT_FROM_WIN32(RegSetValueExW(hKey, sConfigApplicationPath, 0,
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REG_SZ, (LPBYTE)(GameData->sGameInstallDirectory),
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(lstrlenW(GameData->sGameInstallDirectory)+1)*sizeof(WCHAR)));
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if(SUCCEEDED(hr))
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hr = HRESULT_FROM_WIN32(RegSetValueExW(hKey, sConfigGDFBinaryPath, 0,
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REG_SZ, (LPBYTE)(GameData->sGDFBinaryPath),
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(lstrlenW(GameData->sGDFBinaryPath)+1)*sizeof(WCHAR)));
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if(SUCCEEDED(hr))
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hr = HRESULT_FROM_WIN32(RegSetValueExW(hKey, sApplicationId, 0,
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REG_SZ, (LPBYTE)(sGameApplicationId),
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(lstrlenW(sGameApplicationId)+1)*sizeof(WCHAR)));
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RegCloseKey(hKey);
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if(FAILED(hr))
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{
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/* if something failed, remove whole key */
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hr2 = RegDeleteKeyExW(HKEY_LOCAL_MACHINE, lpRegistryKey, 0, 0);
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/* do not overwrite old failure code with new success code */
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if(FAILED(hr2))
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hr = hr2;
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}
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}
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HeapFree(GetProcessHeap(), 0, lpRegistryKey);
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TRACE("returning 0x%x\n", hr);
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return hr;
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}
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/*******************************************************************************
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* GAMEUX_ParseGameDefinition
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*
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* Helper function, loads data from given XML element into fields of GAME_DATA
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* structure
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*
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* Parameters:
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* lpXMLGameDefinitionElement [I] Game Definition XML element
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* GameData [O] structure where data loaded from
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* XML element will be stored in
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*/
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static HRESULT GAMEUX_ParseGameDefinition(
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IXMLDOMElement *gdElement,
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struct GAMEUX_GAME_DATA *GameData)
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{
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static const WCHAR sGameId[] = {'g','a','m','e','I','D',0};
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HRESULT hr = S_OK;
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BSTR bstrAttribute;
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VARIANT variant;
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TRACE("(%p, %p)\n", gdElement, GameData);
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bstrAttribute = SysAllocString(sGameId);
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if(!bstrAttribute)
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hr = E_OUTOFMEMORY;
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hr = IXMLDOMElement_getAttribute(gdElement, bstrAttribute, &variant);
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if(SUCCEEDED(hr))
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{
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hr = ( GUIDFromStringW(V_BSTR(&variant), &GameData->guidApplicationId)==TRUE ? S_OK : E_FAIL);
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SysFreeString(V_BSTR(&variant));
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}
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SysFreeString(bstrAttribute);
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return hr;
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}
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/*******************************************************************************
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* GAMEUX_ParseGDFBinary
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*
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* Helper funtion, loads given binary and parses embed GDF if there's any.
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*
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* Parameters:
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* GameData [I/O] Structure with game's data. Content of field
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* sGDFBinaryPath defines path to binary, from
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* which embed GDF will be loaded. Data from
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* GDF will be stored in other fields of this
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* structure.
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*/
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static HRESULT GAMEUX_ParseGDFBinary(struct GAMEUX_GAME_DATA *GameData)
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{
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static const WCHAR sRes[] = {'r','e','s',':','/','/',0};
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static const WCHAR sDATA[] = {'D','A','T','A',0};
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static const WCHAR sSlash[] = {'/',0};
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HRESULT hr = S_OK;
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WCHAR sResourcePath[MAX_PATH];
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VARIANT variant;
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VARIANT_BOOL isSuccessful;
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IXMLDOMDocument *document;
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IXMLDOMNode *gdNode;
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IXMLDOMElement *root, *gdElement;
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TRACE("(%p)->sGDFBinaryPath = %s\n", GameData, debugstr_w(GameData->sGDFBinaryPath));
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/* prepare path to GDF, using res:// prefix */
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lstrcpyW(sResourcePath, sRes);
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lstrcatW(sResourcePath, GameData->sGDFBinaryPath);
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lstrcatW(sResourcePath, sSlash);
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lstrcatW(sResourcePath, sDATA);
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lstrcatW(sResourcePath, sSlash);
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lstrcatW(sResourcePath, ID_GDF_XML_STR);
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hr = CoCreateInstance(&CLSID_DOMDocument, NULL, CLSCTX_INPROC_SERVER,
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&IID_IXMLDOMDocument, (void**)&document);
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if(SUCCEEDED(hr))
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{
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/* load GDF into MSXML */
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V_VT(&variant) = VT_BSTR;
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V_BSTR(&variant) = SysAllocString(sResourcePath);
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if(!V_BSTR(&variant))
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hr = E_OUTOFMEMORY;
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if(SUCCEEDED(hr))
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{
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hr = IXMLDOMDocument_load(document, variant, &isSuccessful);
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if(hr == S_FALSE || isSuccessful == VARIANT_FALSE)
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hr = E_FAIL;
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}
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SysFreeString(V_BSTR(&variant));
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if(SUCCEEDED(hr))
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{
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hr = IXMLDOMDocument_get_documentElement(document, &root);
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if(hr == S_FALSE)
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hr = E_FAIL;
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}
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if(SUCCEEDED(hr))
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{
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hr = IXMLDOMElement_get_firstChild(root, &gdNode);
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if(hr == S_FALSE)
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hr = E_FAIL;
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if(SUCCEEDED(hr))
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{
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hr = IXMLDOMNode_QueryInterface(gdNode, &IID_IXMLDOMElement, (LPVOID*)&gdElement);
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if(SUCCEEDED(hr))
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{
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hr = GAMEUX_ParseGameDefinition(gdElement, GameData);
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IXMLDOMElement_Release(gdElement);
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}
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IXMLDOMNode_Release(gdNode);
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}
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IXMLDOMElement_Release(root);
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}
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IXMLDOMDocument_Release(document);
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}
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return hr;
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}
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/*******************************************************************************
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* GAMEUX_RegisterGame
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*
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* Internal helper function. Description available in gameux_private.h file
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*/
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HRESULT WINAPI GAMEUX_RegisterGame(LPCWSTR sGDFBinaryPath,
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LPCWSTR sGameInstallDirectory,
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GAME_INSTALL_SCOPE installScope,
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GUID *pInstanceID)
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{
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HRESULT hr = S_OK;
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struct GAMEUX_GAME_DATA GameData;
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TRACE("(%s, %s, 0x%x, %s)\n", debugstr_w(sGDFBinaryPath), debugstr_w(sGameInstallDirectory), installScope, debugstr_guid(pInstanceID));
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GAMEUX_initGameData(&GameData);
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GameData.sGDFBinaryPath = HeapAlloc(GetProcessHeap(), 0, (lstrlenW(sGDFBinaryPath)+1)*sizeof(WCHAR));
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lstrcpyW(GameData.sGDFBinaryPath, sGDFBinaryPath);
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GameData.sGameInstallDirectory = HeapAlloc(GetProcessHeap(), 0, (lstrlenW(sGameInstallDirectory)+1)*sizeof(WCHAR));
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lstrcpyW(GameData.sGameInstallDirectory, sGameInstallDirectory);
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GameData.installScope = installScope;
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/* generate GUID if it was not provided by user */
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if(IsEqualGUID(pInstanceID, &GUID_NULL))
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hr = CoCreateGuid(pInstanceID);
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GameData.guidInstanceId = *pInstanceID;
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/* load data from GDF binary */
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if(SUCCEEDED(hr))
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hr = GAMEUX_ParseGDFBinary(&GameData);
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/* save data to registry */
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if(SUCCEEDED(hr))
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hr = GAMEUX_WriteRegistryRecord(&GameData);
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GAMEUX_uninitGameData(&GameData);
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TRACE("returing 0x%08x\n", hr);
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return hr;
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}
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/*******************************************************************************
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* GameExplorer implementation
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*/
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typedef struct _GameExplorerImpl
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{
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const struct IGameExplorerVtbl *lpGameExplorerVtbl;
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const struct IGameExplorer2Vtbl *lpGameExplorer2Vtbl;
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LONG ref;
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} GameExplorerImpl;
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static inline GameExplorerImpl *impl_from_IGameExplorer(IGameExplorer *iface)
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{
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return (GameExplorerImpl*)((char*)iface - FIELD_OFFSET(GameExplorerImpl, lpGameExplorerVtbl));
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}
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static inline IGameExplorer* IGameExplorer_from_impl(GameExplorerImpl* This)
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{
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return (struct IGameExplorer*)&This->lpGameExplorerVtbl;
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}
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static inline GameExplorerImpl *impl_from_IGameExplorer2(IGameExplorer2 *iface)
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{
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return (GameExplorerImpl*)((char*)iface - FIELD_OFFSET(GameExplorerImpl, lpGameExplorer2Vtbl));
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}
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static inline IGameExplorer2* IGameExplorer2_from_impl(GameExplorerImpl* This)
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{
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return (struct IGameExplorer2*)&This->lpGameExplorer2Vtbl;
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}
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static HRESULT WINAPI GameExplorerImpl_QueryInterface(
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IGameExplorer *iface,
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REFIID riid,
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void **ppvObject)
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{
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GameExplorerImpl *This = impl_from_IGameExplorer(iface);
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TRACE("(%p, %s, %p)\n", This, debugstr_guid(riid), ppvObject);
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*ppvObject = NULL;
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if(IsEqualGUID(riid, &IID_IUnknown) ||
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IsEqualGUID(riid, &IID_IGameExplorer))
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{
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*ppvObject = IGameExplorer_from_impl(This);
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}
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else if(IsEqualGUID(riid, &IID_IGameExplorer2))
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{
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*ppvObject = IGameExplorer2_from_impl(This);
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}
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else
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{
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FIXME("interface %s not implemented\n", debugstr_guid(riid));
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return E_NOINTERFACE;
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}
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IGameExplorer_AddRef(iface);
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return S_OK;
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}
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static ULONG WINAPI GameExplorerImpl_AddRef(IGameExplorer *iface)
|
|
{
|
|
GameExplorerImpl *This = impl_from_IGameExplorer(iface);
|
|
LONG ref;
|
|
|
|
ref = InterlockedIncrement(&This->ref);
|
|
|
|
TRACE("(%p): ref=%d\n", This, ref);
|
|
return ref;
|
|
}
|
|
|
|
static ULONG WINAPI GameExplorerImpl_Release(IGameExplorer *iface)
|
|
{
|
|
GameExplorerImpl *This = impl_from_IGameExplorer(iface);
|
|
LONG ref;
|
|
|
|
ref = InterlockedDecrement(&This->ref);
|
|
TRACE("(%p): ref=%d\n", This, ref);
|
|
|
|
if(ref == 0)
|
|
{
|
|
TRACE("freeing GameExplorer object\n");
|
|
HeapFree(GetProcessHeap(), 0, This);
|
|
}
|
|
|
|
return ref;
|
|
}
|
|
|
|
static HRESULT WINAPI GameExplorerImpl_AddGame(
|
|
IGameExplorer *iface,
|
|
BSTR bstrGDFBinaryPath,
|
|
BSTR sGameInstallDirectory,
|
|
GAME_INSTALL_SCOPE installScope,
|
|
GUID *pInstanceID)
|
|
{
|
|
GameExplorerImpl *This = impl_from_IGameExplorer(iface);
|
|
TRACE("(%p, %s, %s, 0x%x, %s)\n", This, debugstr_w(bstrGDFBinaryPath), debugstr_w(sGameInstallDirectory), installScope, debugstr_guid(pInstanceID));
|
|
return GAMEUX_RegisterGame(bstrGDFBinaryPath, sGameInstallDirectory, installScope, pInstanceID);
|
|
}
|
|
|
|
static HRESULT WINAPI GameExplorerImpl_RemoveGame(
|
|
IGameExplorer *iface,
|
|
GUID instanceID)
|
|
{
|
|
GameExplorerImpl *This = impl_from_IGameExplorer(iface);
|
|
|
|
TRACE("(%p, %s)\n", This, debugstr_guid(&instanceID));
|
|
FIXME("stub\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI GameExplorerImpl_UpdateGame(
|
|
IGameExplorer *iface,
|
|
GUID instanceID)
|
|
{
|
|
GameExplorerImpl *This = impl_from_IGameExplorer(iface);
|
|
|
|
TRACE("(%p, %s)\n", This, debugstr_guid(&instanceID));
|
|
FIXME("stub\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI GameExplorerImpl_VerifyAccess(
|
|
IGameExplorer *iface,
|
|
BSTR sGDFBinaryPath,
|
|
BOOL *pHasAccess)
|
|
{
|
|
GameExplorerImpl *This = impl_from_IGameExplorer(iface);
|
|
|
|
TRACE("(%p, %s, %p)\n", This, debugstr_w(sGDFBinaryPath), pHasAccess);
|
|
FIXME("stub\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static const struct IGameExplorerVtbl GameExplorerImplVtbl =
|
|
{
|
|
GameExplorerImpl_QueryInterface,
|
|
GameExplorerImpl_AddRef,
|
|
GameExplorerImpl_Release,
|
|
GameExplorerImpl_AddGame,
|
|
GameExplorerImpl_RemoveGame,
|
|
GameExplorerImpl_UpdateGame,
|
|
GameExplorerImpl_VerifyAccess
|
|
};
|
|
|
|
|
|
static HRESULT WINAPI GameExplorer2Impl_QueryInterface(
|
|
IGameExplorer2 *iface,
|
|
REFIID riid,
|
|
void **ppvObject)
|
|
{
|
|
GameExplorerImpl *This = impl_from_IGameExplorer2(iface);
|
|
return GameExplorerImpl_QueryInterface(IGameExplorer_from_impl(This), riid, ppvObject);
|
|
}
|
|
|
|
static ULONG WINAPI GameExplorer2Impl_AddRef(IGameExplorer2 *iface)
|
|
{
|
|
GameExplorerImpl *This = impl_from_IGameExplorer2(iface);
|
|
return GameExplorerImpl_AddRef(IGameExplorer_from_impl(This));
|
|
}
|
|
|
|
static ULONG WINAPI GameExplorer2Impl_Release(IGameExplorer2 *iface)
|
|
{
|
|
GameExplorerImpl *This = impl_from_IGameExplorer2(iface);
|
|
return GameExplorerImpl_Release(IGameExplorer_from_impl(This));
|
|
}
|
|
|
|
static HRESULT WINAPI GameExplorer2Impl_CheckAccess(
|
|
IGameExplorer2 *iface,
|
|
LPCWSTR binaryGDFPath,
|
|
BOOL *pHasAccess)
|
|
{
|
|
GameExplorerImpl *This = impl_from_IGameExplorer2(iface);
|
|
FIXME("stub (%p, %s, %p)\n", This, debugstr_w(binaryGDFPath), pHasAccess);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI GameExplorer2Impl_InstallGame(
|
|
IGameExplorer2 *iface,
|
|
LPCWSTR binaryGDFPath,
|
|
LPCWSTR installDirectory,
|
|
GAME_INSTALL_SCOPE installScope)
|
|
{
|
|
GameExplorerImpl *This = impl_from_IGameExplorer2(iface);
|
|
FIXME("stub (%p, %s, %s, 0x%x)\n", This, debugstr_w(binaryGDFPath), debugstr_w(installDirectory), installScope);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI GameExplorer2Impl_UninstallGame(
|
|
IGameExplorer2 *iface,
|
|
LPCWSTR binaryGDFPath)
|
|
{
|
|
GameExplorerImpl *This = impl_from_IGameExplorer2(iface);
|
|
FIXME("stub (%p, %s)\n", This, debugstr_w(binaryGDFPath));
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static const struct IGameExplorer2Vtbl GameExplorer2ImplVtbl =
|
|
{
|
|
GameExplorer2Impl_QueryInterface,
|
|
GameExplorer2Impl_AddRef,
|
|
GameExplorer2Impl_Release,
|
|
GameExplorer2Impl_InstallGame,
|
|
GameExplorer2Impl_UninstallGame,
|
|
GameExplorer2Impl_CheckAccess
|
|
};
|
|
|
|
/*
|
|
* Construction routine
|
|
*/
|
|
HRESULT GameExplorer_create(
|
|
IUnknown* pUnkOuter,
|
|
IUnknown** ppObj)
|
|
{
|
|
GameExplorerImpl *pGameExplorer;
|
|
|
|
TRACE("(%p, %p)\n", pUnkOuter, ppObj);
|
|
|
|
pGameExplorer = HeapAlloc(GetProcessHeap(), 0, sizeof(*pGameExplorer));
|
|
|
|
if(!pGameExplorer)
|
|
return E_OUTOFMEMORY;
|
|
|
|
pGameExplorer->lpGameExplorerVtbl = &GameExplorerImplVtbl;
|
|
pGameExplorer->lpGameExplorer2Vtbl = &GameExplorer2ImplVtbl;
|
|
pGameExplorer->ref = 1;
|
|
|
|
*ppObj = (IUnknown*)(&pGameExplorer->lpGameExplorerVtbl);
|
|
|
|
TRACE("returning iface: %p\n", *ppObj);
|
|
return S_OK;
|
|
}
|