diff options
Diffstat (limited to 'sal/osl/w32/conditn.c')
-rw-r--r-- | sal/osl/w32/conditn.c | 143 |
1 files changed, 0 insertions, 143 deletions
diff --git a/sal/osl/w32/conditn.c b/sal/osl/w32/conditn.c deleted file mode 100644 index d05dce2e2..000000000 --- a/sal/osl/w32/conditn.c +++ /dev/null @@ -1,143 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/************************************************************************* - * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * Copyright 2000, 2010 Oracle and/or its affiliates. - * - * OpenOffice.org - a multi-platform office productivity suite - * - * This file is part of OpenOffice.org. - * - * OpenOffice.org is free software: you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 3 - * only, as published by the Free Software Foundation. - * - * OpenOffice.org 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 version 3 for more details - * (a copy is included in the LICENSE file that accompanied this code). - * - * You should have received a copy of the GNU Lesser General Public License - * version 3 along with OpenOffice.org. If not, see - * <http://www.openoffice.org/license.html> - * for a copy of the LGPLv3 License. - * - ************************************************************************/ - -#include "system.h" - -#include <osl/conditn.h> -#include <osl/diagnose.h> -#include <osl/time.h> - -/* - under WIN32, we use the void* oslCondition - as a WIN32 HANDLE (which is also a 32-bit value) -*/ - -/*****************************************************************************/ -/* osl_createCondition */ -/*****************************************************************************/ -oslCondition SAL_CALL osl_createCondition(void) -{ - oslCondition Condition; - - Condition= (oslCondition)CreateEvent(0, /* no security */ - sal_True, /* manual reset */ - sal_False, /* initial state not signaled */ - 0); /* automatic name */ - - return Condition; - -} - -/*****************************************************************************/ -/* osl_destroyCondition */ -/*****************************************************************************/ -void SAL_CALL osl_destroyCondition(oslCondition Condition) -{ - if(Condition) - { - OSL_VERIFY(CloseHandle(Condition)); - } -} - -/*****************************************************************************/ -/* osl_setCondition */ -/*****************************************************************************/ -sal_Bool SAL_CALL osl_setCondition(oslCondition Condition) -{ - OSL_ASSERT(Condition); - - return (sal_Bool)(SetEvent((HANDLE)Condition) != FALSE); -} - -/*****************************************************************************/ -/* osl_resetCondition */ -/*****************************************************************************/ -sal_Bool SAL_CALL osl_resetCondition(oslCondition Condition) -{ - OSL_ASSERT(Condition); - - return (sal_Bool)(ResetEvent((HANDLE)Condition) != FALSE); -} - -/*****************************************************************************/ -/* osl_waitCondition */ -/*****************************************************************************/ -oslConditionResult SAL_CALL osl_waitCondition(oslCondition Condition, - const TimeValue* pTimeout) -{ - DWORD timeout; - - OSL_ASSERT(Condition); - - if (pTimeout) - timeout = pTimeout->Seconds * 1000 + pTimeout->Nanosec / 1000000L; - else - timeout = INFINITE; - - /* It's necessary to process SendMessage calls to the current thread to give other threads - access to COM objects instatiated in this thread */ - - while ( 1 ) - { - /* Only wake up if a SendMessage call to the threads message loop is detected */ - switch( MsgWaitForMultipleObjects( 1, (HANDLE *)(&Condition), FALSE, timeout, QS_SENDMESSAGE ) ) - { - case WAIT_OBJECT_0 + 1: - { - MSG msg; - - /* We Must not dispatch the message. PM_NOREMOVE leaves the message queue untouched - but dispatches SendMessage calls automatically */ - - PeekMessage( &msg, NULL, 0, 0, PM_NOREMOVE ); - } - break; - - case WAIT_OBJECT_0: - return (osl_cond_result_ok); - - case WAIT_TIMEOUT: - return (osl_cond_result_timeout); - - default: - return (osl_cond_result_error); - } - } -} - -/*****************************************************************************/ -/* osl_checkCondition */ -/*****************************************************************************/ -sal_Bool SAL_CALL osl_checkCondition(oslCondition Condition) -{ - OSL_ASSERT(Condition); - - return (sal_Bool)(WaitForSingleObject((HANDLE)Condition, 0) == WAIT_OBJECT_0); -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |