Sweden-Number/dlls/ddrawex/main.c

310 lines
9.3 KiB
C

/* DirectDrawEx
*
* Copyright 2006 Ulrich Czekalla
*
* This file contains the (internal) driver registration functions,
* driver enumeration APIs and DirectDraw creation functions.
*
* 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 "wine/debug.h"
#define COBJMACROS
#include "winbase.h"
#include "wingdi.h"
#include "ddraw.h"
#include "initguid.h"
#include "ddrawex_private.h"
WINE_DEFAULT_DEBUG_CHANNEL(ddrawex);
/*******************************************************************************
* IDirectDrawClassFactory::QueryInterface
*
*******************************************************************************/
static HRESULT WINAPI
IDirectDrawClassFactoryImpl_QueryInterface(IClassFactory *iface,
REFIID riid,
void **obj)
{
IClassFactoryImpl *This = (IClassFactoryImpl*) iface;
TRACE("(%p)->(%s,%p)\n", This, debugstr_guid(riid), obj);
if (IsEqualGUID(riid, &IID_IUnknown)
|| IsEqualGUID(riid, &IID_IClassFactory))
{
IClassFactory_AddRef(iface);
*obj = This;
return S_OK;
}
WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),obj);
return E_NOINTERFACE;
}
/*******************************************************************************
* IDirectDrawClassFactory::AddRef
*
*******************************************************************************/
static ULONG WINAPI
IDirectDrawClassFactoryImpl_AddRef(IClassFactory *iface)
{
IClassFactoryImpl *This = (IClassFactoryImpl*) iface;
ULONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p)->() incrementing from %d.\n", This, ref - 1);
return ref;
}
/*******************************************************************************
* IDirectDrawClassFactory::Release
*
*******************************************************************************/
static ULONG WINAPI
IDirectDrawClassFactoryImpl_Release(IClassFactory *iface)
{
IClassFactoryImpl *This = (IClassFactoryImpl*) iface;
ULONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p)->() decrementing from %d.\n", This, ref+1);
if (ref == 0)
HeapFree(GetProcessHeap(), 0, This);
return ref;
}
/*******************************************************************************
* IDirectDrawClassFactory::CreateInstance
*
*******************************************************************************/
static HRESULT WINAPI
IDirectDrawClassFactoryImpl_CreateInstance(IClassFactory *iface,
IUnknown *UnkOuter,
REFIID riid,
void **obj)
{
IClassFactoryImpl *This = (IClassFactoryImpl*) iface;
TRACE("(%p)->(%p,%s,%p)\n",This,UnkOuter,debugstr_guid(riid),obj);
return This->pfnCreateInstance(UnkOuter, riid, obj);
}
/*******************************************************************************
* IDirectDrawClassFactory::LockServer
*
*******************************************************************************/
static HRESULT WINAPI
IDirectDrawClassFactoryImpl_LockServer(IClassFactory *iface,BOOL dolock)
{
IClassFactoryImpl *This = (IClassFactoryImpl*) iface;
FIXME("(%p)->(%d),stub!\n",This,dolock);
return S_OK;
}
/*******************************************************************************
* The class factory VTable
*******************************************************************************/
static const IClassFactoryVtbl IClassFactory_Vtbl =
{
IDirectDrawClassFactoryImpl_QueryInterface,
IDirectDrawClassFactoryImpl_AddRef,
IDirectDrawClassFactoryImpl_Release,
IDirectDrawClassFactoryImpl_CreateInstance,
IDirectDrawClassFactoryImpl_LockServer
};
/*******************************************************************************
* IDirectDrawFactory::QueryInterface
*
*******************************************************************************/
static HRESULT WINAPI
IDirectDrawFactoryImpl_QueryInterface(IDirectDrawFactory *iface,
REFIID riid,
void **obj)
{
IDirectDrawFactoryImpl *This = (IDirectDrawFactoryImpl*) iface;
TRACE("(%p)->(%s,%p)\n", This, debugstr_guid(riid), obj);
if (IsEqualGUID(riid, &IID_IUnknown)
|| IsEqualGUID(riid, &IID_IDirectDrawFactory))
{
IDirectDrawFactory_AddRef(iface);
*obj = This;
return S_OK;
}
WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),obj);
return E_NOINTERFACE;
}
/*******************************************************************************
* IDirectDrawFactory::AddRef
*
*******************************************************************************/
static ULONG WINAPI
IDirectDrawFactoryImpl_AddRef(IDirectDrawFactory *iface)
{
IDirectDrawFactoryImpl *This = (IDirectDrawFactoryImpl*) iface;
ULONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p)->() incrementing from %d.\n", This, ref - 1);
return ref;
}
/*******************************************************************************
* IDirectDrawFactory::Release
*
*******************************************************************************/
static ULONG WINAPI
IDirectDrawFactoryImpl_Release(IDirectDrawFactory *iface)
{
IDirectDrawFactoryImpl *This = (IDirectDrawFactoryImpl*) iface;
ULONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p)->() decrementing from %d.\n", This, ref+1);
if (ref == 0)
HeapFree(GetProcessHeap(), 0, This);
return ref;
}
/*******************************************************************************
* IDirectDrawFactoryImpl_DirectDrawEnumerate
*******************************************************************************/
static HRESULT WINAPI
IDirectDrawFactoryImpl_DirectDrawEnumerate(IDirectDrawFactory* iface,
LPDDENUMCALLBACKW lpCallback,
LPVOID lpContext)
{
FIXME("Stub!\n");
return E_FAIL;
}
/*******************************************************************************
* Direct Draw Factory VTable
*******************************************************************************/
static const IDirectDrawFactoryVtbl IDirectDrawFactory_Vtbl =
{
IDirectDrawFactoryImpl_QueryInterface,
IDirectDrawFactoryImpl_AddRef,
IDirectDrawFactoryImpl_Release,
IDirectDrawFactoryImpl_CreateDirectDraw,
IDirectDrawFactoryImpl_DirectDrawEnumerate,
};
/***********************************************************************
* CreateDirectDrawFactory
*
***********************************************************************/
static HRESULT
CreateDirectDrawFactory(IUnknown* UnkOuter, REFIID iid, void **obj)
{
HRESULT hr;
IDirectDrawFactoryImpl *This = NULL;
TRACE("(%p,%s,%p)\n", UnkOuter, debugstr_guid(iid), obj);
if (UnkOuter != NULL)
return CLASS_E_NOAGGREGATION;
This = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectDrawFactoryImpl));
if(!This)
{
ERR("Out of memory when creating DirectDraw\n");
return E_OUTOFMEMORY;
}
This->lpVtbl = &IDirectDrawFactory_Vtbl;
hr = IDirectDrawFactory_QueryInterface((IDirectDrawFactory *)This, iid, obj);
if (FAILED(hr))
HeapFree(GetProcessHeap(), 0, This);
return hr;
}
/*******************************************************************************
* DllCanUnloadNow [DDRAWEX.@] Determines whether the DLL is in use.
*/
HRESULT WINAPI DllCanUnloadNow(void)
{
return S_FALSE;
}
/*******************************************************************************
* DllGetClassObject [DDRAWEX.@]
*/
HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
{
IClassFactoryImpl *factory;
TRACE("ddrawex (%s,%s,%p)\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
if (!IsEqualGUID( &IID_IClassFactory, riid)
&& !IsEqualGUID( &IID_IUnknown, riid))
return E_NOINTERFACE;
if (!IsEqualGUID(&CLSID_DirectDrawFactory, rclsid))
{
FIXME("%s: no class found.\n", debugstr_guid(rclsid));
return CLASS_E_CLASSNOTAVAILABLE;
}
factory = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*factory));
if (factory == NULL) return E_OUTOFMEMORY;
factory->lpVtbl = &IClassFactory_Vtbl;
factory->ref = 1;
factory->pfnCreateInstance = CreateDirectDrawFactory;
*ppv = factory;
return S_OK;
}
/***********************************************************************
* DllMain (DDRAWEX.0)
*
***********************************************************************/
BOOL WINAPI
DllMain(HINSTANCE hInstDLL,
DWORD Reason,
LPVOID lpv)
{
TRACE("(%p,%x,%p)\n", hInstDLL, Reason, lpv);
return TRUE;
}