Wine Cross Reference
wine/dlls/d3d9/query.c

   /*
    * IDirect3DQuery9 implementation
    *
    * Copyright 2002-2003 Raphael Junqueira
    * Copyright 2002-2003 Jason Edmeades
    * Copyright 2005 Oliver Stieber
    *
    * This library is free software; you can redistribute it and/or
    * modify it under the terms of the GNU Lesser General Public
   * License as published by the Free Software Foundation; either
   * version 2.1 of the License, or (at your option) any later version.
   *
   * This library is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   * Lesser General Public License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
   */
  
  #include "config.h"
  #include "d3d9_private.h"
  
  WINE_DEFAULT_DEBUG_CHANNEL(d3d9);
  
  /* IDirect3DQuery9 IUnknown parts follow: */
  static HRESULT WINAPI IDirect3DQuery9Impl_QueryInterface(LPDIRECT3DQUERY9 iface, REFIID riid, LPVOID* ppobj) {
      IDirect3DQuery9Impl *This = (IDirect3DQuery9Impl *)iface;
  
      TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), ppobj);
  
      if (IsEqualGUID(riid, &IID_IUnknown)
          || IsEqualGUID(riid, &IID_IDirect3DQuery9)) {
          IDirect3DQuery9_AddRef(iface);
          *ppobj = This;
          return S_OK;
      }
  
      WARN("(%p)->(%s,%p),not found\n", This, debugstr_guid(riid), ppobj);
      *ppobj = NULL;
      return E_NOINTERFACE;
  }
  
  static ULONG WINAPI IDirect3DQuery9Impl_AddRef(LPDIRECT3DQUERY9 iface) {
      IDirect3DQuery9Impl *This = (IDirect3DQuery9Impl *)iface;
      ULONG ref = InterlockedIncrement(&This->ref);
  
      TRACE("%p increasing refcount to %u.\n", iface, ref);
  
      return ref;
  }
  
  static ULONG WINAPI IDirect3DQuery9Impl_Release(LPDIRECT3DQUERY9 iface) {
      IDirect3DQuery9Impl *This = (IDirect3DQuery9Impl *)iface;
      ULONG ref = InterlockedDecrement(&This->ref);
  
      TRACE("%p decreasing refcount to %u.\n", iface, ref);
  
      if (ref == 0) {
          wined3d_mutex_lock();
          IWineD3DQuery_Release(This->wineD3DQuery);
          wined3d_mutex_unlock();
  
          IDirect3DDevice9Ex_Release(This->parentDevice);
          HeapFree(GetProcessHeap(), 0, This);
      }
      return ref;
  }
  
  /* IDirect3DQuery9 Interface follow: */
  static HRESULT WINAPI IDirect3DQuery9Impl_GetDevice(IDirect3DQuery9 *iface, IDirect3DDevice9 **device)
  {
      IDirect3DQuery9Impl *This = (IDirect3DQuery9Impl *)iface;
  
      TRACE("iface %p, device %p.\n", iface, device);
  
      *device = (IDirect3DDevice9 *)This->parentDevice;
      IDirect3DDevice9_AddRef(*device);
  
      TRACE("Returning device %p.\n", *device);
  
      return D3D_OK;
  }
  
  static D3DQUERYTYPE WINAPI IDirect3DQuery9Impl_GetType(LPDIRECT3DQUERY9 iface) {
      IDirect3DQuery9Impl *This = (IDirect3DQuery9Impl *)iface;
      HRESULT hr;
  
      TRACE("iface %p.\n", iface);
  
      wined3d_mutex_lock();
      hr = IWineD3DQuery_GetType(This->wineD3DQuery);
      wined3d_mutex_unlock();
  
      return hr;
  }
  
 static DWORD WINAPI IDirect3DQuery9Impl_GetDataSize(LPDIRECT3DQUERY9 iface) {
     IDirect3DQuery9Impl *This = (IDirect3DQuery9Impl *)iface;
     DWORD ret;
 
     TRACE("iface %p.\n", iface);
 
     wined3d_mutex_lock();
     ret = IWineD3DQuery_GetDataSize(This->wineD3DQuery);
     wined3d_mutex_unlock();
 
     return ret;
 }
 
 static HRESULT WINAPI IDirect3DQuery9Impl_Issue(LPDIRECT3DQUERY9 iface, DWORD dwIssueFlags) {
     IDirect3DQuery9Impl *This = (IDirect3DQuery9Impl *)iface;
     HRESULT hr;
 
     TRACE("iface %p, flags %#x.\n", iface, dwIssueFlags);
 
     wined3d_mutex_lock();
     hr = IWineD3DQuery_Issue(This->wineD3DQuery, dwIssueFlags);
     wined3d_mutex_unlock();
 
     return hr;
 }
 
 static HRESULT WINAPI IDirect3DQuery9Impl_GetData(LPDIRECT3DQUERY9 iface, void* pData, DWORD dwSize, DWORD dwGetDataFlags) {
     IDirect3DQuery9Impl *This = (IDirect3DQuery9Impl *)iface;
     HRESULT hr;
 
     TRACE("iface %p, data %p, size %u, flags %#x.\n",
             iface, pData, dwSize, dwGetDataFlags);
 
     wined3d_mutex_lock();
     hr = IWineD3DQuery_GetData(This->wineD3DQuery, pData, dwSize, dwGetDataFlags);
     wined3d_mutex_unlock();
 
     return hr;
 }
 
 
 static const IDirect3DQuery9Vtbl Direct3DQuery9_Vtbl =
 {
     IDirect3DQuery9Impl_QueryInterface,
     IDirect3DQuery9Impl_AddRef,
     IDirect3DQuery9Impl_Release,
     IDirect3DQuery9Impl_GetDevice,
     IDirect3DQuery9Impl_GetType,
     IDirect3DQuery9Impl_GetDataSize,
     IDirect3DQuery9Impl_Issue,
     IDirect3DQuery9Impl_GetData
 };
 
 HRESULT query_init(IDirect3DQuery9Impl *query, IDirect3DDevice9Impl *device, D3DQUERYTYPE type)
 {
     HRESULT hr;
 
     query->lpVtbl = &Direct3DQuery9_Vtbl;
     query->ref = 1;
 
     wined3d_mutex_lock();
     hr = IWineD3DDevice_CreateQuery(device->WineD3DDevice, type, &query->wineD3DQuery, (IUnknown *)query);
     wined3d_mutex_unlock();
     if (FAILED(hr))
     {
         WARN("Failed to create wined3d query, hr %#x.\n", hr);
         return hr;
     }
 
     query->parentDevice = (IDirect3DDevice9Ex *)device;
     IDirect3DDevice9Ex_AddRef(query->parentDevice);
 
     return D3D_OK;
 }