Sweden-Number/dlls/oledb32/datainit.c

194 lines
5.4 KiB
C

/*
* Copyright (C) 2012 Alistair Leslie-Hughes
*
* 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
#define NONAMELESSUNION
#define NONAMELESSSTRUCT
#include "windef.h"
#include "winbase.h"
#include "winnls.h"
#include "ole2.h"
#include "msdasc.h"
#include "oledberr.h"
#include "oledb_private.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(oledb);
typedef struct datainit
{
IDataInitialize IDataInitialize_iface;
LONG ref;
} datainit;
static inline datainit *impl_from_IDataInitialize(IDataInitialize *iface)
{
return CONTAINING_RECORD(iface, datainit, IDataInitialize_iface);
}
static HRESULT WINAPI datainit_QueryInterface(IDataInitialize *iface, REFIID riid, void **obj)
{
datainit *This = impl_from_IDataInitialize(iface);
TRACE("(%p)->(%s, %p)\n", This, debugstr_guid(riid), obj);
*obj = NULL;
if(IsEqualIID(riid, &IID_IUnknown) ||
IsEqualIID(riid, &IID_IDataInitialize))
{
*obj = &This->IDataInitialize_iface;
}
else
{
FIXME("interface %s not implemented\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
IDataInitialize_AddRef(iface);
return S_OK;
}
static ULONG WINAPI datainit_AddRef(IDataInitialize *iface)
{
datainit *This = impl_from_IDataInitialize(iface);
TRACE("(%p)\n", This);
return InterlockedIncrement(&This->ref);
}
static ULONG WINAPI datainit_Release(IDataInitialize *iface)
{
datainit *This = impl_from_IDataInitialize(iface);
LONG ref;
TRACE("(%p)\n", This);
ref = InterlockedDecrement(&This->ref);
if(ref == 0)
{
HeapFree(GetProcessHeap(), 0, This);
}
return ref;
}
/*** IDataInitialize methods ***/
static HRESULT WINAPI datainit_GetDataSource(IDataInitialize *iface, IUnknown *pUnkOuter, DWORD dwClsCtx,
LPWSTR pwszInitializationString, REFIID riid, IUnknown **ppDataSource)
{
datainit *This = impl_from_IDataInitialize(iface);
FIXME("(%p)->(%p %d %s %s %p)\n", This, pUnkOuter, dwClsCtx, debugstr_w(pwszInitializationString),
debugstr_guid(riid), ppDataSource);
return E_NOTIMPL;
}
static HRESULT WINAPI datainit_GetInitializationString(IDataInitialize *iface, IUnknown *pDataSource,
boolean fIncludePassword, LPWSTR *ppwszInitString)
{
datainit *This = impl_from_IDataInitialize(iface);
FIXME("(%p)->(%p %d %p)\n", This, pDataSource, fIncludePassword, ppwszInitString);
return E_NOTIMPL;
}
static HRESULT WINAPI datainit_CreateDBInstance(IDataInitialize *iface, REFCLSID clsidProvider,
IUnknown *pUnkOuter, DWORD dwClsCtx, LPWSTR pwszReserved, REFIID riid,
IUnknown **ppDataSource)
{
datainit *This = impl_from_IDataInitialize(iface);
FIXME("(%p)->()\n", This);
return E_NOTIMPL;
}
static HRESULT WINAPI datainit_RemoteCreateDBInstanceEx(IDataInitialize *iface, REFCLSID clsidProvider,
IUnknown *pUnkOuter, DWORD dwClsCtx, LPWSTR pwszReserved, COSERVERINFO *pServerInfo,
DWORD cmq, GUID **rgpIID, IUnknown **rgpItf, HRESULT *rghr)
{
datainit *This = impl_from_IDataInitialize(iface);
FIXME("(%p)->()\n", This);
return E_NOTIMPL;
}
static HRESULT WINAPI datainit_LoadStringFromStorage(IDataInitialize *iface, LPWSTR pwszFileName,
LPWSTR *ppwszInitializationString)
{
datainit *This = impl_from_IDataInitialize(iface);
FIXME("(%p)->(%s %p)\n", This, debugstr_w(pwszFileName), ppwszInitializationString);
return E_NOTIMPL;
}
static HRESULT WINAPI datainit_WriteStringToStorage(IDataInitialize *iface, LPWSTR pwszFileName,
LPWSTR pwszInitializationString, DWORD dwCreationDisposition)
{
datainit *This = impl_from_IDataInitialize(iface);
FIXME("(%p)->(%s %s %d)\n", This, debugstr_w(pwszFileName), debugstr_w(pwszInitializationString), dwCreationDisposition);
return E_NOTIMPL;
}
static const struct IDataInitializeVtbl datainit_vtbl =
{
datainit_QueryInterface,
datainit_AddRef,
datainit_Release,
datainit_GetDataSource,
datainit_GetInitializationString,
datainit_CreateDBInstance,
datainit_RemoteCreateDBInstanceEx,
datainit_LoadStringFromStorage,
datainit_WriteStringToStorage
};
HRESULT create_data_init(IUnknown *outer, void **obj)
{
datainit *This;
TRACE("(%p)\n", obj);
if(outer) return CLASS_E_NOAGGREGATION;
*obj = NULL;
This = HeapAlloc(GetProcessHeap(), 0, sizeof(*This));
if(!This) return E_OUTOFMEMORY;
This->IDataInitialize_iface.lpVtbl = &datainit_vtbl;
This->ref = 1;
*obj = &This->IDataInitialize_iface;
return S_OK;
}