mirror of
git://source.winehq.org/git/wine.git
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5267fccae6
Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
81 lines
2.5 KiB
C
81 lines
2.5 KiB
C
/*
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* Copyright 2010 Vincent Povirk for CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <stdarg.h>
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#include "windef.h"
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#include "winbase.h"
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#include "winternl.h"
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static inline BOOL set_ntstatus( NTSTATUS status )
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{
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if (status) RtlSetLastWin32Error( RtlNtStatusToDosError( status ));
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return !status;
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}
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static inline LARGE_INTEGER *get_nt_timeout( LARGE_INTEGER *time, DWORD timeout )
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{
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if (timeout == INFINITE) return NULL;
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time->QuadPart = (ULONGLONG)timeout * -10000;
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return time;
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}
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/***********************************************************************
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* CommitTransaction (ktmw32.@)
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*/
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BOOL WINAPI CommitTransaction(HANDLE transaction)
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{
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return set_ntstatus( NtCommitTransaction( transaction, TRUE ));
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}
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/***********************************************************************
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* CreateTransaction (ktmw32.@)
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*/
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HANDLE WINAPI CreateTransaction( SECURITY_ATTRIBUTES *sa, GUID *guid, DWORD options, DWORD level, DWORD flags,
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DWORD timeout, WCHAR *desc )
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{
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ULONG obj_flags = OBJ_CASE_INSENSITIVE;
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UNICODE_STRING desc_str;
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OBJECT_ATTRIBUTES attr;
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LARGE_INTEGER time;
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HANDLE handle;
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if (sa && sa->bInheritHandle) obj_flags |= OBJ_INHERIT;
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InitializeObjectAttributes( &attr, NULL, obj_flags, 0, sa ? sa->lpSecurityDescriptor : NULL );
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RtlInitUnicodeString( &desc_str, desc );
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if (!set_ntstatus( NtCreateTransaction( &handle, 0 /* FIXME */, &attr, guid, NULL, options, level, flags,
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get_nt_timeout( &time, timeout ), &desc_str )))
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{
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return INVALID_HANDLE_VALUE;
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}
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return handle;
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}
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/***********************************************************************
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* RollbackTransaction (ktmw32.@)
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*/
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BOOL WINAPI RollbackTransaction(HANDLE transaction)
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{
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return set_ntstatus( NtRollbackTransaction( transaction, TRUE ));
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}
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