Sweden-Number/dlls/wmphoto/main.c

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/*
* Copyright 2017 Vincent Povirk for CodeWeavers
* Copyright 2020 Rémi Bernon 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 <stdarg.h>
#define COBJMACROS
#include "windef.h"
#include "winbase.h"
#include "objbase.h"
#include "rpcproxy.h"
#include "wincodecs_private.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(wincodecs);
HRESULT create_instance(const CLSID *clsid, const IID *iid, void **ppv)
{
return CoCreateInstance(clsid, NULL, CLSCTX_INPROC_SERVER, iid, ppv);
}
HRESULT get_decoder_info(REFCLSID clsid, IWICBitmapDecoderInfo **info)
{
IWICImagingFactory* factory;
IWICComponentInfo *compinfo;
HRESULT hr;
hr = CoCreateInstance(&CLSID_WICImagingFactory, NULL, CLSCTX_INPROC_SERVER,
&IID_IWICImagingFactory, (void **)&factory);
if (FAILED(hr))
return hr;
hr = IWICImagingFactory_CreateComponentInfo(factory, clsid, &compinfo);
if (FAILED(hr))
{
IWICImagingFactory_Release(factory);
return hr;
}
hr = IWICComponentInfo_QueryInterface(compinfo, &IID_IWICBitmapDecoderInfo,
(void **)info);
IWICComponentInfo_Release(compinfo);
IWICImagingFactory_Release(factory);
return hr;
}
struct class_factory
{
IClassFactory IClassFactory_iface;
};
static HRESULT WINAPI wmp_class_factory_QueryInterface(IClassFactory *iface, REFIID iid, void **out)
{
TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);
if (IsEqualGUID(iid, &IID_IUnknown) || IsEqualGUID(iid, &IID_IClassFactory))
{
*out = iface;
IClassFactory_AddRef(iface);
return S_OK;
}
*out = NULL;
FIXME("%s not implemented.\n", debugstr_guid(iid));
return E_NOINTERFACE;
}
static ULONG WINAPI wmp_class_factory_AddRef(IClassFactory *iface) { return 2; }
static ULONG WINAPI wmp_class_factory_Release(IClassFactory *iface) { return 1; }
static HRESULT WINAPI wmp_class_factory_CreateInstance(IClassFactory *iface, IUnknown *outer, REFIID iid, void **out)
{
struct decoder_info decoder_info;
struct decoder *decoder;
HRESULT hr;
TRACE("iface %p, outer %p, iid %s, out %p.\n", iface, outer, debugstr_guid(iid), out);
*out = NULL;
if (outer) return CLASS_E_NOAGGREGATION;
hr = get_unix_decoder(&CLSID_WICWmpDecoder, &decoder_info, &decoder);
if (SUCCEEDED(hr))
hr = CommonDecoder_CreateInstance(decoder, &decoder_info, iid, out);
return hr;
}
static HRESULT WINAPI wmp_class_factory_LockServer(IClassFactory *iface, BOOL lock)
{
FIXME("iface %p, lock %d, stub!\n", iface, lock);
return S_OK;
}
static const IClassFactoryVtbl wmp_class_factory_vtbl =
{
wmp_class_factory_QueryInterface,
wmp_class_factory_AddRef,
wmp_class_factory_Release,
wmp_class_factory_CreateInstance,
wmp_class_factory_LockServer,
};
static struct class_factory wmp_class_factory = {{&wmp_class_factory_vtbl}};
HMODULE windowscodecs_module = 0;
BOOL WINAPI DllMain(HINSTANCE instance, DWORD reason, LPVOID reserved)
{
TRACE("instance %p, reason %d, reserved %p\n", instance, reason, reserved);
switch (reason)
{
case DLL_PROCESS_ATTACH:
windowscodecs_module = instance;
DisableThreadLibraryCalls(instance);
break;
}
return TRUE;
}
HRESULT WINAPI DllGetClassObject(REFCLSID clsid, REFIID iid, LPVOID *out)
{
struct class_factory *factory;
TRACE("clsid %s, iid %s, out %p.\n", debugstr_guid(clsid), debugstr_guid(iid), out);
if (IsEqualGUID(clsid, &CLSID_WICWmpDecoder)) factory = &wmp_class_factory;
else
{
FIXME("%s not implemented.\n", debugstr_guid(clsid));
return CLASS_E_CLASSNOTAVAILABLE;
}
return IClassFactory_QueryInterface(&factory->IClassFactory_iface, iid, out);
}