xref: /trunk/main/vcl/unx/generic/app/saltimer.cxx (revision c82f2877)
1  /**************************************************************
2   *
3   * Licensed to the Apache Software Foundation (ASF) under one
4   * or more contributor license agreements.  See the NOTICE file
5   * distributed with this work for additional information
6   * regarding copyright ownership.  The ASF licenses this file
7   * to you under the Apache License, Version 2.0 (the
8   * "License"); you may not use this file except in compliance
9   * with the License.  You may obtain a copy of the License at
10   *
11   *   http://www.apache.org/licenses/LICENSE-2.0
12   *
13   * Unless required by applicable law or agreed to in writing,
14   * software distributed under the License is distributed on an
15   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16   * KIND, either express or implied.  See the License for the
17   * specific language governing permissions and limitations
18   * under the License.
19   *
20   *************************************************************/
21  
22  
23  
24  // MARKER(update_precomp.py): autogen include statement, do not remove
25  #include "precompiled_vcl.hxx"
26  
27  #include <stdio.h>
28  #include <sys/time.h>
29  #include <sys/times.h>
30  #include <time.h>
31  #include <unistd.h>
32  
33  #include <unx/salunx.h>
34  #include <unx/saldata.hxx>
35  #include <unx/saldisp.hxx>
36  #include <unx/saltimer.h>
37  #include <unx/salinst.h>
38  
39  // -=-= SalData =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
40  // -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
Timeout() const41  void X11SalData::Timeout() const
42  {
43      ImplSVData* pSVData = ImplGetSVData();
44      if( pSVData->mpSalTimer )
45          pSVData->mpSalTimer->CallCallback();
46  }
47  
48  // -=-= SalXLib =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
49  // -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
StopTimer()50  void SalXLib::StopTimer()
51  {
52  	m_aTimeout.tv_sec	= 0;
53  	m_aTimeout.tv_usec	= 0;
54  	m_nTimeoutMS		= 0;
55  }
56  
StartTimer(sal_uLong nMS)57  void SalXLib::StartTimer( sal_uLong nMS )
58  {
59  	timeval Timeout (m_aTimeout); // previous timeout.
60  	gettimeofday (&m_aTimeout, 0);
61  
62  	m_nTimeoutMS  = nMS;
63  	m_aTimeout    += m_nTimeoutMS;
64  
65  	if ((Timeout > m_aTimeout) || (Timeout.tv_sec == 0))
66  	{
67  		// Wakeup from previous timeout (or stopped timer).
68  		Wakeup();
69  	}
70  }
71  
72  // -=-= SalTimer -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
73  // -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
CreateSalTimer()74  SalTimer* X11SalInstance::CreateSalTimer()
75  {
76      return new X11SalTimer();
77  }
78  
~X11SalTimer()79  X11SalTimer::~X11SalTimer()
80  {
81  }
82  
Stop()83  void X11SalTimer::Stop()
84  {
85  	GetX11SalData()->GetLib()->StopTimer();
86  }
87  
Start(sal_uLong nMS)88  void X11SalTimer::Start( sal_uLong nMS )
89  {
90  	GetX11SalData()->GetLib()->StartTimer( nMS );
91  }
92  
93