mirror of
git://source.winehq.org/git/wine.git
synced 2024-07-27 18:12:06 +00:00
81 lines
2.5 KiB
C
81 lines
2.5 KiB
C
/*
|
|
* Copyright 2010 Vincent Povirk 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>
|
|
|
|
#include "windef.h"
|
|
#include "winbase.h"
|
|
#include "winternl.h"
|
|
|
|
static inline BOOL set_ntstatus( NTSTATUS status )
|
|
{
|
|
if (status) RtlSetLastWin32Error( RtlNtStatusToDosError( status ));
|
|
return !status;
|
|
}
|
|
|
|
static inline LARGE_INTEGER *get_nt_timeout( LARGE_INTEGER *time, DWORD timeout )
|
|
{
|
|
if (timeout == INFINITE) return NULL;
|
|
time->QuadPart = (ULONGLONG)timeout * -10000;
|
|
return time;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* CommitTransaction (ktmw32.@)
|
|
*/
|
|
BOOL WINAPI CommitTransaction(HANDLE transaction)
|
|
{
|
|
return set_ntstatus( NtCommitTransaction( transaction, TRUE ));
|
|
}
|
|
|
|
/***********************************************************************
|
|
* CreateTransaction (ktmw32.@)
|
|
*/
|
|
HANDLE WINAPI CreateTransaction( SECURITY_ATTRIBUTES *sa, GUID *guid, DWORD options, DWORD level, DWORD flags,
|
|
DWORD timeout, WCHAR *desc )
|
|
{
|
|
ULONG obj_flags = OBJ_CASE_INSENSITIVE;
|
|
UNICODE_STRING desc_str;
|
|
OBJECT_ATTRIBUTES attr;
|
|
LARGE_INTEGER time;
|
|
HANDLE handle;
|
|
|
|
if (sa && sa->bInheritHandle) obj_flags |= OBJ_INHERIT;
|
|
InitializeObjectAttributes( &attr, NULL, obj_flags, 0, sa ? sa->lpSecurityDescriptor : NULL );
|
|
|
|
RtlInitUnicodeString( &desc_str, desc );
|
|
|
|
if (!set_ntstatus( NtCreateTransaction( &handle, 0 /* FIXME */, &attr, guid, NULL, options, level, flags,
|
|
get_nt_timeout( &time, timeout ), &desc_str )))
|
|
{
|
|
return INVALID_HANDLE_VALUE;
|
|
}
|
|
|
|
return handle;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* RollbackTransaction (ktmw32.@)
|
|
*/
|
|
BOOL WINAPI RollbackTransaction(HANDLE transaction)
|
|
{
|
|
return set_ntstatus( NtRollbackTransaction( transaction, TRUE ));
|
|
}
|