ReceiveTempSMS
/
Sweden-Number
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

msdasql: Implement IDBCreateSession CreateSession. 

Signed-off-by: Alistair Leslie-Hughes <leslie_alistair@hotmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alistair Leslie-Hughes 2021-10-27 17:17:53 +11:00 committed by Alexandre Julliard
parent c135984172
commit 00b0c57798
4 changed files with 145 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
dlls/msdasql/Makefile.in
View File

@ -4,7 +4,8 @@ IMPORTS = uuid ole32 oleaut32
EXTRADLLFLAGS = -Wb,--prefer-native
C_SRCS = \
msdasql_main.c
msdasql_main.c \
session.c
RC_SRCS = msdasql.rc

12
dlls/msdasql/msdasql_main.c
View File

@ -30,6 +30,8 @@
#include "initguid.h"
#include "msdasql.h"
#include "msdasql_private.h"
WINE_DEFAULT_DEBUG_CHANNEL(msdasql);
DEFINE_GUID(DBPROPSET_DBINIT, 0xc8b522bc, 0x5cf3, 0x11ce, 0xad, 0xe5, 0x00, 0xaa, 0x00, 0x44, 0x77, 0x3d);
@ -433,10 +435,16 @@ static HRESULT WINAPI dbsess_CreateSession(IDBCreateSession *iface, IUnknown *ou
IUnknown **session)
{
struct msdasql *provider = impl_from_IDBCreateSession(iface);
HRESULT hr;
FIXME("%p, outer %p, riid %s, session %p stub\n", provider, outer, debugstr_guid(riid), session);
TRACE("%p, outer %p, riid %s, session %p stub\n", provider, outer, debugstr_guid(riid), session);
return E_FAIL;
if (outer)
FIXME("outer currently not supported.\n");
hr = create_db_session(riid, (void**)session);
return hr;
}
static const struct IDBCreateSessionVtbl dbsess_vtbl =

19
dlls/msdasql/msdasql_private.h Normal file
View File

@ -0,0 +1,19 @@
/*
* Copyright 2020 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
*/
HRESULT create_db_session(REFIID riid, void **unk) DECLSPEC_HIDDEN;

114
dlls/msdasql/session.c Normal file
View File

@ -0,0 +1,114 @@
/*
* Copyright 2020 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
*/
#define COBJMACROS
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "objbase.h"
#include "rpcproxy.h"
#include "msdasc.h"
#include "wine/heap.h"
#include "wine/debug.h"
#include "msdasql.h"
#include "msdasql_private.h"
WINE_DEFAULT_DEBUG_CHANNEL(msdasql);
struct msdasql_session
{
IUnknown session_iface;
LONG refs;
};
static inline struct msdasql_session *impl_from_IUnknown( IUnknown *iface )
{
return CONTAINING_RECORD( iface, struct msdasql_session, session_iface );
}
static HRESULT WINAPI session_QueryInterface(IUnknown *iface, REFIID riid, void **ppv)
{
struct msdasql_session *session = impl_from_IUnknown( iface );
TRACE( "%p, %s, %p\n", iface, debugstr_guid(riid), ppv );
*ppv = NULL;
if(IsEqualGUID(&IID_IUnknown, riid))
{
TRACE("(%p)->(IID_IUnknown %p)\n", iface, ppv);
*ppv = &session->session_iface;
}
if(*ppv)
{
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
FIXME("(%p)->(%s %p)\n", iface, debugstr_guid(riid), ppv);
return E_NOINTERFACE;
}
static ULONG WINAPI session_AddRef(IUnknown *iface)
{
struct msdasql_session *session = impl_from_IUnknown( iface );
LONG refs = InterlockedIncrement( &session->refs );
TRACE( "%p new refcount %d\n", session, refs );
return refs;
}
static ULONG WINAPI session_Release(IUnknown *iface)
{
struct msdasql_session *session = impl_from_IUnknown( iface );
LONG refs = InterlockedDecrement( &session->refs );
TRACE( "%p new refcount %d\n", session, refs );
if (!refs)
{
TRACE( "destroying %p\n", session );
heap_free( session );
}
return refs;
}
static const IUnknownVtbl unkfactoryVtbl =
{
session_QueryInterface,
session_AddRef,
session_Release,
};
HRESULT create_db_session(REFIID riid, void **unk)
{
struct msdasql_session *session;
HRESULT hr;
session = heap_alloc(sizeof(*session));
if (!session)
return E_OUTOFMEMORY;
session->session_iface.lpVtbl = &unkfactoryVtbl;
session->refs = 1;
hr = IUnknown_QueryInterface(&session->session_iface, riid, unk);
IUnknown_Release(&session->session_iface);
return hr;
}