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Sweden-Number/dlls/itss/itss.c

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/*
* ITSS Class Factory
*
* Copyright 2002 Lionel Ulmer
* Copyright 2004 Mike McCormack
*
* see http://bonedaddy.net/pabs3/hhm/#chmspec
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "config.h"
#include <stdarg.h>
#include <stdio.h>
#define COBJMACROS
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "winnls.h"
#include "winreg.h"
#include "ole2.h"
#include "uuids.h"
#include "wine/unicode.h"
#include "wine/debug.h"
#include "itsstor.h"
#define ITSS_INITGUID
#include "itss.h"
WINE_DEFAULT_DEBUG_CHANNEL(itss);
#include "initguid.h"
static HRESULT ITSS_create(IUnknown *pUnkOuter, LPVOID *ppObj);
ULONG dll_count = 0;
BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpv)
{
switch(fdwReason) {
case DLL_PROCESS_ATTACH:
DisableThreadLibraryCalls(hInstDLL);
break;
case DLL_PROCESS_DETACH:
break;
}
return TRUE;
}
/******************************************************************************
* ITSS ClassFactory
*/
typedef struct {
IClassFactory ITF_IClassFactory;
LONG ref;
HRESULT (*pfnCreateInstance)(IUnknown *pUnkOuter, LPVOID *ppObj);
} IClassFactoryImpl;
struct object_creation_info
{
const CLSID *clsid;
LPCSTR szClassName;
HRESULT (*pfnCreateInstance)(IUnknown *pUnkOuter, LPVOID *ppObj);
};
static const struct object_creation_info object_creation[] =
{
{ &CLSID_ITStorage, "ITStorage", ITSS_create },
{ &CLSID_ITSProtocol, "ITSProtocol", ITS_IParseDisplayName_create },
};
static HRESULT WINAPI
ITSSCF_QueryInterface(LPCLASSFACTORY iface,REFIID riid,LPVOID *ppobj)
{
IClassFactoryImpl *This = (IClassFactoryImpl *)iface;
if (IsEqualGUID(riid, &IID_IUnknown)
|| IsEqualGUID(riid, &IID_IClassFactory))
{
IClassFactory_AddRef(iface);
*ppobj = This;
return S_OK;
}
WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppobj);
return E_NOINTERFACE;
}
static ULONG WINAPI ITSSCF_AddRef(LPCLASSFACTORY iface)
{
IClassFactoryImpl *This = (IClassFactoryImpl *)iface;
return InterlockedIncrement(&This->ref);
}
static ULONG WINAPI ITSSCF_Release(LPCLASSFACTORY iface)
{
IClassFactoryImpl *This = (IClassFactoryImpl *)iface;
ULONG ref = InterlockedDecrement(&This->ref);
if (ref == 0) {
HeapFree(GetProcessHeap(), 0, This);
InterlockedDecrement(&dll_count);
}
return ref;
}
static HRESULT WINAPI ITSSCF_CreateInstance(LPCLASSFACTORY iface, LPUNKNOWN pOuter,
REFIID riid, LPVOID *ppobj)
{
IClassFactoryImpl *This = (IClassFactoryImpl *)iface;
HRESULT hres;
LPUNKNOWN punk;
TRACE("(%p)->(%p,%s,%p)\n",This,pOuter,debugstr_guid(riid),ppobj);
*ppobj = NULL;
hres = This->pfnCreateInstance(pOuter, (LPVOID *) &punk);
if (SUCCEEDED(hres)) {
hres = IUnknown_QueryInterface(punk, riid, ppobj);
IUnknown_Release(punk);
}
return hres;
}
static HRESULT WINAPI ITSSCF_LockServer(LPCLASSFACTORY iface, BOOL dolock)
{
TRACE("(%p)->(%d)\n", iface, dolock);
if(dolock)
InterlockedIncrement(&dll_count);
else
InterlockedDecrement(&dll_count);
return S_OK;
}
static const IClassFactoryVtbl ITSSCF_Vtbl =
{
ITSSCF_QueryInterface,
ITSSCF_AddRef,
ITSSCF_Release,
ITSSCF_CreateInstance,
ITSSCF_LockServer
};
/***********************************************************************
* DllGetClassObject (ITSS.@)
*/
HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID iid, LPVOID *ppv)
{
DWORD i;
IClassFactoryImpl *factory;
TRACE("%s %s %p\n",debugstr_guid(rclsid), debugstr_guid(iid), ppv);
if ( !IsEqualGUID( &IID_IClassFactory, iid )
&& ! IsEqualGUID( &IID_IUnknown, iid) )
return E_NOINTERFACE;
for (i=0; i < sizeof(object_creation)/sizeof(object_creation[0]); i++)
{
if (IsEqualGUID(object_creation[i].clsid, rclsid))
break;
}
if (i == sizeof(object_creation)/sizeof(object_creation[0]))
{
FIXME("%s: no class found.\n", debugstr_guid(rclsid));
return CLASS_E_CLASSNOTAVAILABLE;
}
TRACE("Creating a class factory for %s\n",object_creation[i].szClassName);
factory = HeapAlloc(GetProcessHeap(), 0, sizeof(*factory));
if (factory == NULL) return E_OUTOFMEMORY;
factory->ITF_IClassFactory.lpVtbl = &ITSSCF_Vtbl;
factory->ref = 1;
factory->pfnCreateInstance = object_creation[i].pfnCreateInstance;
*ppv = &(factory->ITF_IClassFactory);
InterlockedIncrement(&dll_count);
TRACE("(%p) <- %p\n", ppv, &(factory->ITF_IClassFactory) );
return S_OK;
}
/*****************************************************************************/
typedef struct {
const IITStorageVtbl *vtbl_IITStorage;
LONG ref;
} ITStorageImpl;
HRESULT WINAPI ITStorageImpl_QueryInterface(
IITStorage* iface,
REFIID riid,
void** ppvObject)
{
ITStorageImpl *This = (ITStorageImpl *)iface;
if (IsEqualGUID(riid, &IID_IUnknown)
|| IsEqualGUID(riid, &IID_IITStorage))
{
IClassFactory_AddRef(iface);
*ppvObject = This;
return S_OK;
}
WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppvObject);
return E_NOINTERFACE;
}
ULONG WINAPI ITStorageImpl_AddRef(
IITStorage* iface)
{
ITStorageImpl *This = (ITStorageImpl *)iface;
TRACE("%p\n", This);
return InterlockedIncrement(&This->ref);
}
ULONG WINAPI ITStorageImpl_Release(
IITStorage* iface)
{
ITStorageImpl *This = (ITStorageImpl *)iface;
ULONG ref = InterlockedDecrement(&This->ref);
if (ref == 0) {
HeapFree(GetProcessHeap(), 0, This);
InterlockedDecrement(&dll_count);
}
return ref;
}
HRESULT WINAPI ITStorageImpl_StgCreateDocfile(
IITStorage* iface,
const WCHAR* pwcsName,
DWORD grfMode,
DWORD reserved,
IStorage** ppstgOpen)
{
ITStorageImpl *This = (ITStorageImpl *)iface;
TRACE("%p %s %lu %lu %p\n", This,
debugstr_w(pwcsName), grfMode, reserved, ppstgOpen );
return ITSS_StgOpenStorage( pwcsName, NULL, grfMode,
0, reserved, ppstgOpen);
}
HRESULT WINAPI ITStorageImpl_StgCreateDocfileOnILockBytes(
IITStorage* iface,
ILockBytes* plkbyt,
DWORD grfMode,
DWORD reserved,
IStorage** ppstgOpen)
{
ITStorageImpl *This = (ITStorageImpl *)iface;
FIXME("%p\n", This);
return E_NOTIMPL;
}
HRESULT WINAPI ITStorageImpl_StgIsStorageFile(
IITStorage* iface,
const WCHAR* pwcsName)
{
ITStorageImpl *This = (ITStorageImpl *)iface;
FIXME("%p\n", This);
return E_NOTIMPL;
}
HRESULT WINAPI ITStorageImpl_StgIsStorageILockBytes(
IITStorage* iface,
ILockBytes* plkbyt)
{
ITStorageImpl *This = (ITStorageImpl *)iface;
FIXME("%p\n", This);
return E_NOTIMPL;
}
HRESULT WINAPI ITStorageImpl_StgOpenStorage(
IITStorage* iface,
const WCHAR* pwcsName,
IStorage* pstgPriority,
DWORD grfMode,
SNB snbExclude,
DWORD reserved,
IStorage** ppstgOpen)
{
ITStorageImpl *This = (ITStorageImpl *)iface;
TRACE("%p %s %p %ld %p\n", This, debugstr_w( pwcsName ),
pstgPriority, grfMode, snbExclude );
return ITSS_StgOpenStorage( pwcsName, pstgPriority, grfMode,
snbExclude, reserved, ppstgOpen);
}
HRESULT WINAPI ITStorageImpl_StgOpenStorageOnILockBytes(
IITStorage* iface,
ILockBytes* plkbyt,
IStorage* pStgPriority,
DWORD grfMode,
SNB snbExclude,
DWORD reserved,
IStorage** ppstgOpen)
{
ITStorageImpl *This = (ITStorageImpl *)iface;
FIXME("%p\n", This);
return E_NOTIMPL;
}
HRESULT WINAPI ITStorageImpl_StgSetTimes(
IITStorage* iface,
WCHAR* lpszName,
FILETIME* pctime,
FILETIME* patime,
FILETIME* pmtime)
{
ITStorageImpl *This = (ITStorageImpl *)iface;
FIXME("%p\n", This);
return E_NOTIMPL;
}
HRESULT WINAPI ITStorageImpl_SetControlData(
IITStorage* iface,
PITS_Control_Data pControlData)
{
ITStorageImpl *This = (ITStorageImpl *)iface;
FIXME("%p\n", This);
return E_NOTIMPL;
}
HRESULT WINAPI ITStorageImpl_DefaultControlData(
IITStorage* iface,
PITS_Control_Data* ppControlData)
{
ITStorageImpl *This = (ITStorageImpl *)iface;
FIXME("%p\n", This);
return E_NOTIMPL;
}
HRESULT WINAPI ITStorageImpl_Compact(
IITStorage* iface,
const WCHAR* pwcsName,
ECompactionLev iLev)
{
ITStorageImpl *This = (ITStorageImpl *)iface;
FIXME("%p\n", This);
return E_NOTIMPL;
}
static const IITStorageVtbl ITStorageImpl_Vtbl =
{
ITStorageImpl_QueryInterface,
ITStorageImpl_AddRef,
ITStorageImpl_Release,
ITStorageImpl_StgCreateDocfile,
ITStorageImpl_StgCreateDocfileOnILockBytes,
ITStorageImpl_StgIsStorageFile,
ITStorageImpl_StgIsStorageILockBytes,
ITStorageImpl_StgOpenStorage,
ITStorageImpl_StgOpenStorageOnILockBytes,
ITStorageImpl_StgSetTimes,
ITStorageImpl_SetControlData,
ITStorageImpl_DefaultControlData,
ITStorageImpl_Compact,
};
static HRESULT ITSS_create(IUnknown *pUnkOuter, LPVOID *ppObj)
{
ITStorageImpl *its;
if( pUnkOuter )
return CLASS_E_NOAGGREGATION;
its = HeapAlloc( GetProcessHeap(), 0, sizeof(ITStorageImpl) );
its->vtbl_IITStorage = &ITStorageImpl_Vtbl;
its->ref = 1;
TRACE("-> %p\n", its);
*ppObj = (LPVOID) its;
InterlockedIncrement(&dll_count);
return S_OK;
}
/*****************************************************************************/
HRESULT WINAPI DllRegisterServer(void)
{
FIXME("\n");
return S_OK;
}
HRESULT WINAPI DllCanUnloadNow(void)
{
TRACE("dll_count = %lu\n", dll_count);
return dll_count ? S_FALSE : S_OK;
}
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