text: /*
   * Copyright 2008 Henri Verbeet for CodeWeavers
   *
   * 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 "wine/port.h"
  
  #include "dxgi_private.h"
  
  WINE_DEFAULT_DEBUG_CHANNEL(dxgi);
  
  static inline struct dxgi_adapter *impl_from_IWineDXGIAdapter(IWineDXGIAdapter *iface)
  {
      return CONTAINING_RECORD(iface, struct dxgi_adapter, IWineDXGIAdapter_iface);
  }
  
  static HRESULT STDMETHODCALLTYPE dxgi_adapter_QueryInterface(IWineDXGIAdapter *iface, REFIID iid, void **out)
  {
      TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);
  
      if (IsEqualGUID(iid, &IID_IWineDXGIAdapter)
              || IsEqualGUID(iid, &IID_IDXGIAdapter3)
              || IsEqualGUID(iid, &IID_IDXGIAdapter2)
              || IsEqualGUID(iid, &IID_IDXGIAdapter1)
              || IsEqualGUID(iid, &IID_IDXGIAdapter)
              || IsEqualGUID(iid, &IID_IDXGIObject)
              || IsEqualGUID(iid, &IID_IUnknown))
      {
          IUnknown_AddRef(iface);
          *out = iface;
          return S_OK;
      }
  
      WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(iid));
  
      *out = NULL;
      return E_NOINTERFACE;
  }
  
  static ULONG STDMETHODCALLTYPE dxgi_adapter_AddRef(IWineDXGIAdapter *iface)
  {
      struct dxgi_adapter *adapter = impl_from_IWineDXGIAdapter(iface);
      ULONG refcount = InterlockedIncrement(&adapter->refcount);
  
      TRACE("%p increasing refcount to %u.\n", iface, refcount);
  
      return refcount;
  }
  
  static ULONG STDMETHODCALLTYPE dxgi_adapter_Release(IWineDXGIAdapter *iface)
  {
      struct dxgi_adapter *adapter = impl_from_IWineDXGIAdapter(iface);
      ULONG refcount = InterlockedDecrement(&adapter->refcount);
  
      TRACE("%p decreasing refcount to %u.\n", iface, refcount);
  
      if (!refcount)
      {
          wined3d_private_store_cleanup(&adapter->private_store);
          IWineDXGIFactory_Release(&adapter->factory->IWineDXGIFactory_iface);
          heap_free(adapter);
      }
  
      return refcount;
  }
  
  static HRESULT STDMETHODCALLTYPE dxgi_adapter_SetPrivateData(IWineDXGIAdapter *iface,
          REFGUID guid, UINT data_size, const void *data)
  {
      struct dxgi_adapter *adapter = impl_from_IWineDXGIAdapter(iface);
  
      TRACE("iface %p, guid %s, data_size %u, data %p.\n", iface, debugstr_guid(guid), data_size, data);
  
      return dxgi_set_private_data(&adapter->private_store, guid, data_size, data);
  }
  
  static HRESULT STDMETHODCALLTYPE dxgi_adapter_SetPrivateDataInterface(IWineDXGIAdapter *iface,
          REFGUID guid, const IUnknown *object)
  {
      struct dxgi_adapter *adapter = impl_from_IWineDXGIAdapter(iface);
  
      TRACE("iface %p, guid %s, object %p.\n", iface, debugstr_guid(guid), object);
  
      return dxgi_set_private_data_interface(&adapter->private_store, guid, object);
  }
  
  static HRESULT STDMETHODCALLTYPE dxgi_adapter_GetPrivateData(IWineDXGIAdapter *iface,
          REFGUID guid, UINT *data_size, void *data)
  {
      struct dxgi_adapter *adapter = impl_from_IWineDXGIAdapter(iface);
  
      TRACE("iface %p, guid %s, data_size %p, data %p.\n", iface, debugstr_guid(guid), data_size, data);
  
      return dxgi_get_private_data(&adapter->private_store, guid, data_size, data);
  }
  
  static HRESULT STDMETHODCALLTYPE dxgi_adapter_GetParent(IWineDXGIAdapter *iface, REFIID iid, void **parent)
  {
      struct dxgi_adapter *adapter = impl_from_IWineDXGIAdapter(iface);
  
      TRACE("iface %p, iid %s, parent %p.\n", iface, debugstr_guid(iid), parent);
  
      return IWineDXGIFactory_QueryInterface(&adapter->factory->IWineDXGIFactory_iface, iid, parent);
  }
  
  static HRESULT STDMETHODCALLTYPE dxgi_adapter_EnumOutputs(IWineDXGIAdapter *iface,
          UINT output_idx, IDXGIOutput **output)
  {
      struct dxgi_adapter *adapter = impl_from_IWineDXGIAdapter(iface);
      struct dxgi_output *output_object;
      HRESULT hr;
  
      TRACE("iface %p, output_idx %u, output %p.\n", iface, output_idx, output);
  
      if (output_idx > 0)
      {
          *output = NULL;
          return DXGI_ERROR_NOT_FOUND;
      }
  
      if (FAILED(hr = dxgi_output_create(adapter, &output_object)))
      {
          *output = NULL;
          return hr;
      }
  
      *output = (IDXGIOutput *)&output_object->IDXGIOutput4_iface;
  
      TRACE("Returning output %p.\n", *output);
  
      return S_OK;
  }
  
  static HRESULT STDMETHODCALLTYPE dxgi_adapter_GetDesc1(IWineDXGIAdapter *iface, DXGI_ADAPTER_DESC1 *desc)
  {
      struct dxgi_adapter *adapter = impl_from_IWineDXGIAdapter(iface);
      struct wined3d_adapter_identifier adapter_id;
      char description[128];
      HRESULT hr;
  
      TRACE("iface %p, desc %p.\n", iface, desc);
  
      if (!desc)
          return E_INVALIDARG;
  
      adapter_id.driver_size = 0;
      adapter_id.description = description;
      adapter_id.description_size = sizeof(description);
      adapter_id.device_name_size = 0;
  
      wined3d_mutex_lock();
      hr = wined3d_get_adapter_identifier(adapter->factory->wined3d, adapter->ordinal, 0, &adapter_id);
      wined3d_mutex_unlock();
  
      if (FAILED(hr))
          return hr;
  
      if (!MultiByteToWideChar(CP_ACP, 0, description, -1, desc->Description, 128))
      {
          DWORD err = GetLastError();
          ERR("Failed to translate description %s (%#x).\n", debugstr_a(description), err);
          hr = E_FAIL;
      }
  
      desc->VendorId = adapter_id.vendor_id;
      desc->DeviceId = adapter_id.device_id;
      desc->SubSysId = adapter_id.subsystem_id;
      desc->Revision = adapter_id.revision;
      desc->DedicatedVideoMemory = adapter_id.video_memory;
      desc->DedicatedSystemMemory = 0; /* FIXME */
      desc->SharedSystemMemory = 0; /* FIXME */
      desc->AdapterLuid = adapter_id.adapter_luid;
      desc->Flags = 0;
  
      return hr;
  }
  
  static HRESULT STDMETHODCALLTYPE dxgi_adapter_GetDesc(IWineDXGIAdapter *iface, DXGI_ADAPTER_DESC *desc)
  {
      DXGI_ADAPTER_DESC1 desc1;
      HRESULT hr;
  
      TRACE("iface %p, desc %p.\n", iface, desc);
  
      if (!desc)
          return E_INVALIDARG;
  
      if (FAILED(hr = dxgi_adapter_GetDesc1(iface, &desc1)))
          return hr;
      memcpy(desc, &desc1, sizeof(*desc));
  
      return hr;
  }
  
  static HRESULT STDMETHODCALLTYPE dxgi_adapter_CheckInterfaceSupport(IWineDXGIAdapter *iface,
          REFGUID guid, LARGE_INTEGER *umd_version)
  {
      static const D3D_FEATURE_LEVEL feature_level = D3D_FEATURE_LEVEL_10_0;
      struct dxgi_adapter *adapter = impl_from_IWineDXGIAdapter(iface);
      struct wined3d_adapter_identifier adapter_id;
      HRESULT hr;
  
      TRACE("iface %p, guid %s, umd_version %p.\n", iface, debugstr_guid(guid), umd_version);
  
      /* This method works only for D3D10 interfaces. */
      if (!(IsEqualGUID(guid, &IID_ID3D10Device)
              || IsEqualGUID(guid, &IID_ID3D10Device1)))
      {
          WARN("Returning DXGI_ERROR_UNSUPPORTED for %s.\n", debugstr_guid(guid));
          return DXGI_ERROR_UNSUPPORTED;
      }
  
      if (!dxgi_check_feature_level_support(adapter->factory, adapter, &feature_level, 1))
          return DXGI_ERROR_UNSUPPORTED;
  
      if (umd_version)
      {
          adapter_id.driver_size = 0;
          adapter_id.description_size = 0;
          adapter_id.device_name_size = 0;
  
          wined3d_mutex_lock();
          hr = wined3d_get_adapter_identifier(adapter->factory->wined3d, adapter->ordinal, 0, &adapter_id);
          wined3d_mutex_unlock();
          if (FAILED(hr))
              return hr;
  
          *umd_version = adapter_id.driver_version;
      }
  
      return S_OK;
  }
  
  static HRESULT STDMETHODCALLTYPE dxgi_adapter_GetDesc2(IWineDXGIAdapter *iface, DXGI_ADAPTER_DESC2 *desc)
  {
      FIXME("iface %p, desc %p stub!\n", iface, desc);
  
      return E_NOTIMPL;
  }
  
  static HRESULT STDMETHODCALLTYPE dxgi_adapter_RegisterHardwareContentProtectionTeardownStatusEvent(
          IWineDXGIAdapter *iface, HANDLE event, DWORD *cookie)
  {
      FIXME("iface %p, event %p, cookie %p stub!\n", iface, event, cookie);
  
      return E_NOTIMPL;
  }
  
  static void STDMETHODCALLTYPE dxgi_adapter_UnregisterHardwareContentProtectionTeardownStatus(
          IWineDXGIAdapter *iface, DWORD cookie)
  {
      FIXME("iface %p, cookie %#x stub!\n", iface, cookie);
  }
  
  static HRESULT STDMETHODCALLTYPE dxgi_adapter_QueryVideoMemoryInfo(IWineDXGIAdapter *iface,
          UINT node_index, DXGI_MEMORY_SEGMENT_GROUP segment_group, DXGI_QUERY_VIDEO_MEMORY_INFO *memory_info)
  {
      FIXME("iface %p, node_index %u, segment_group %#x, memory_info %p stub!\n",
              iface, node_index, segment_group, memory_info);
  
      return E_NOTIMPL;
  }
  
  static HRESULT STDMETHODCALLTYPE dxgi_adapter_SetVideoMemoryReservation(IWineDXGIAdapter *iface,
          UINT node_index, DXGI_MEMORY_SEGMENT_GROUP segment_group, UINT64 reservation)
  {
      FIXME("iface %p, node_index %u, segment_group %#x, reservation %s stub!\n",
              iface, node_index, segment_group, wine_dbgstr_longlong(reservation));
  
      return S_OK;
  }
  
  static HRESULT STDMETHODCALLTYPE dxgi_adapter_RegisterVideoMemoryBudgetChangeNotificationEvent(
          IWineDXGIAdapter *iface, HANDLE event, DWORD *cookie)
  {
      FIXME("iface %p, event %p, cookie %p stub!\n", iface, event, cookie);
  
      return E_NOTIMPL;
  }
  
  static void STDMETHODCALLTYPE dxgi_adapter_UnregisterVideoMemoryBudgetChangeNotification(
          IWineDXGIAdapter *iface, DWORD cookie)
  {
      FIXME("iface %p, cookie %#x stub!\n", iface, cookie);
  }
  
  static const struct IWineDXGIAdapterVtbl dxgi_adapter_vtbl =
  {
      dxgi_adapter_QueryInterface,
      dxgi_adapter_AddRef,
      dxgi_adapter_Release,
      dxgi_adapter_SetPrivateData,
      dxgi_adapter_SetPrivateDataInterface,
      dxgi_adapter_GetPrivateData,
      dxgi_adapter_GetParent,
      /* IDXGIAdapter methods */
      dxgi_adapter_EnumOutputs,
      dxgi_adapter_GetDesc,
      dxgi_adapter_CheckInterfaceSupport,
      /* IDXGIAdapter1 methods */
      dxgi_adapter_GetDesc1,
      /* IDXGIAdapter2 methods */
      dxgi_adapter_GetDesc2,
      /* IDXGIAdapter3 methods */
      dxgi_adapter_RegisterHardwareContentProtectionTeardownStatusEvent,
      dxgi_adapter_UnregisterHardwareContentProtectionTeardownStatus,
      dxgi_adapter_QueryVideoMemoryInfo,
      dxgi_adapter_SetVideoMemoryReservation,
      dxgi_adapter_RegisterVideoMemoryBudgetChangeNotificationEvent,
      dxgi_adapter_UnregisterVideoMemoryBudgetChangeNotification,
  };
  
  struct dxgi_adapter *unsafe_impl_from_IDXGIAdapter(IDXGIAdapter *iface)
  {
      IWineDXGIAdapter *wine_adapter;
      struct dxgi_adapter *adapter;
      HRESULT hr;
  
      if (!iface)
          return NULL;
      if (FAILED(hr = IDXGIAdapter_QueryInterface(iface, &IID_IWineDXGIAdapter, (void **)&wine_adapter)))
      {
          ERR("Failed to get IWineDXGIAdapter interface, hr %#x.\n", hr);
          return NULL;
      }
      assert(wine_adapter->lpVtbl == &dxgi_adapter_vtbl);
      adapter = CONTAINING_RECORD(wine_adapter, struct dxgi_adapter, IWineDXGIAdapter_iface);
      IWineDXGIAdapter_Release(wine_adapter);
      return adapter;
  }
  
  static void dxgi_adapter_init(struct dxgi_adapter *adapter, struct dxgi_factory *factory, UINT ordinal)
  {
      adapter->IWineDXGIAdapter_iface.lpVtbl = &dxgi_adapter_vtbl;
      adapter->refcount = 1;
      wined3d_private_store_init(&adapter->private_store);
      adapter->ordinal = ordinal;
      adapter->factory = factory;
      IWineDXGIFactory_AddRef(&adapter->factory->IWineDXGIFactory_iface);
  }
  
  HRESULT dxgi_adapter_create(struct dxgi_factory *factory, UINT ordinal, struct dxgi_adapter **adapter)
  {
      if (!(*adapter = heap_alloc(sizeof(**adapter))))
          return E_OUTOFMEMORY;
  
      dxgi_adapter_init(*adapter, factory, ordinal);
      return S_OK;
  }
  