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3 <title>CanFestival: /home/epimerde/documents/tc11/CanFestival-3/drivers/win32/timers_win32.cpp Source File</title> |
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12 <li><a href="annotated.html"><span>Data Structures</span></a></li> |
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20 <h1>/home/epimerde/documents/tc11/CanFestival-3/drivers/win32/timers_win32.cpp</h1><a href="timers__win32_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span> |
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21 <a name="l00002"></a>00002 <span class="comment">This file is part of CanFestival, a library implementing CanOpen Stack.</span> |
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22 <a name="l00003"></a>00003 <span class="comment"></span> |
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23 <a name="l00004"></a>00004 <span class="comment">Copyright (C): Edouard TISSERANT and Francis DUPIN</span> |
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24 <a name="l00005"></a>00005 <span class="comment">Copyright (C) Win32 Port Leonid Tochinski</span> |
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25 <a name="l00006"></a>00006 <span class="comment"></span> |
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26 <a name="l00007"></a>00007 <span class="comment">See COPYING file for copyrights details.</span> |
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27 <a name="l00008"></a>00008 <span class="comment"></span> |
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28 <a name="l00009"></a>00009 <span class="comment">This library is free software; you can redistribute it and/or</span> |
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29 <a name="l00010"></a>00010 <span class="comment">modify it under the terms of the GNU Lesser General Public</span> |
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30 <a name="l00011"></a>00011 <span class="comment">License as published by the Free Software Foundation; either</span> |
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31 <a name="l00012"></a>00012 <span class="comment">version 2.1 of the License, or (at your option) any later version.</span> |
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32 <a name="l00013"></a>00013 <span class="comment"></span> |
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33 <a name="l00014"></a>00014 <span class="comment">This library is distributed in the hope that it will be useful,</span> |
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34 <a name="l00015"></a>00015 <span class="comment">but WITHOUT ANY WARRANTY; without even the implied warranty of</span> |
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35 <a name="l00016"></a>00016 <span class="comment">MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span> |
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36 <a name="l00017"></a>00017 <span class="comment">Lesser General Public License for more details.</span> |
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37 <a name="l00018"></a>00018 <span class="comment"></span> |
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38 <a name="l00019"></a>00019 <span class="comment">You should have received a copy of the GNU Lesser General Public</span> |
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39 <a name="l00020"></a>00020 <span class="comment">License along with this library; if not, write to the Free Software</span> |
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40 <a name="l00021"></a>00021 <span class="comment">Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</span> |
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41 <a name="l00022"></a>00022 <span class="comment">*/</span> |
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42 <a name="l00023"></a>00023 |
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43 <a name="l00024"></a>00024 |
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44 <a name="l00025"></a>00025 |
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45 <a name="l00026"></a>00026 <span class="preprocessor">#include <windows.h></span> |
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46 <a name="l00027"></a>00027 <span class="preprocessor">#include <stdlib.h></span> |
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47 <a name="l00028"></a>00028 |
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48 <a name="l00029"></a>00029 <span class="keyword">extern</span> <span class="stringliteral">"C"</span> |
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49 <a name="l00030"></a>00030 { |
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50 <a name="l00031"></a>00031 <span class="preprocessor">#include "<a class="code" href="win32_2applicfg_8h.html">applicfg.h</a>"</span> |
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51 <a name="l00032"></a>00032 <span class="preprocessor">#include "<a class="code" href="can__driver_8h.html">can_driver.h</a>"</span> |
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52 <a name="l00033"></a>00033 <span class="preprocessor">#include "<a class="code" href="timer_8h.html">timer.h</a>"</span> |
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53 <a name="l00034"></a>00034 <span class="preprocessor">#include "<a class="code" href="timers__driver_8h.html">timers_driver.h</a>"</span> |
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54 <a name="l00035"></a>00035 }; |
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55 <a name="l00036"></a>00036 |
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56 <a name="l00037"></a>00037 <span class="comment">// --------------- Synchronization Object Implementation ---------------</span> |
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57 <a name="l00038"></a><a class="code" href="classccritical__section.html">00038</a> <span class="keyword">class </span><a class="code" href="classccritical__section.html">ccritical_section</a> |
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58 <a name="l00039"></a>00039 { |
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59 <a name="l00040"></a>00040 <span class="keyword">public</span>: |
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60 <a name="l00041"></a><a class="code" href="classccritical__section.html#b373df4a1457e4d91117ae8dd052f152">00041</a> <a class="code" href="classccritical__section.html#b373df4a1457e4d91117ae8dd052f152">ccritical_section</a>() |
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61 <a name="l00042"></a>00042 { |
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62 <a name="l00043"></a>00043 ::InitializeCriticalSection(&<a class="code" href="classccritical__section.html#102f1ff74ca1adffa1868c3b9d5fb7bb">m_cs</a>); |
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63 <a name="l00044"></a>00044 } |
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64 <a name="l00045"></a><a class="code" href="classccritical__section.html#9afc8d8a935bb51b02e9ef9bc7241466">00045</a> <a class="code" href="classccritical__section.html#9afc8d8a935bb51b02e9ef9bc7241466">~ccritical_section</a>() |
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65 <a name="l00046"></a>00046 { |
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66 <a name="l00047"></a>00047 ::DeleteCriticalSection(&<a class="code" href="classccritical__section.html#102f1ff74ca1adffa1868c3b9d5fb7bb">m_cs</a>); |
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67 <a name="l00048"></a>00048 } |
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68 <a name="l00049"></a><a class="code" href="classccritical__section.html#94af8f7f73229ecc82a303be7e2b0ad0">00049</a> <span class="keywordtype">void</span> <a class="code" href="classccritical__section.html#94af8f7f73229ecc82a303be7e2b0ad0">enter</a>() |
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69 <a name="l00050"></a>00050 { |
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70 <a name="l00051"></a>00051 ::EnterCriticalSection(&<a class="code" href="classccritical__section.html#102f1ff74ca1adffa1868c3b9d5fb7bb">m_cs</a>); |
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71 <a name="l00052"></a>00052 } |
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72 <a name="l00053"></a><a class="code" href="classccritical__section.html#e1f542404005a2f0696ced6c52a8ce3b">00053</a> <span class="keywordtype">void</span> <a class="code" href="classccritical__section.html#e1f542404005a2f0696ced6c52a8ce3b">leave</a>() |
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73 <a name="l00054"></a>00054 { |
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74 <a name="l00055"></a>00055 ::LeaveCriticalSection(&<a class="code" href="classccritical__section.html#102f1ff74ca1adffa1868c3b9d5fb7bb">m_cs</a>); |
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75 <a name="l00056"></a>00056 } |
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76 <a name="l00057"></a>00057 <span class="keyword">private</span>: |
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77 <a name="l00058"></a><a class="code" href="classccritical__section.html#102f1ff74ca1adffa1868c3b9d5fb7bb">00058</a> CRITICAL_SECTION <a class="code" href="classccritical__section.html#102f1ff74ca1adffa1868c3b9d5fb7bb">m_cs</a>; |
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78 <a name="l00059"></a>00059 }; |
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79 <a name="l00060"></a>00060 |
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80 <a name="l00061"></a>00061 <span class="keyword">static</span> <a class="code" href="classccritical__section.html">ccritical_section</a> g_cs; |
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81 <a name="l00062"></a>00062 |
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82 <a name="l00063"></a>00063 |
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83 <a name="l00064"></a><a class="code" href="timers__win32_8cpp.html#d7fee43b8a44cf8b7036853593044037">00064</a> <span class="keywordtype">void</span> <a class="code" href="timers__unix_8c.html#d7fee43b8a44cf8b7036853593044037">EnterMutex</a>(<span class="keywordtype">void</span>) |
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84 <a name="l00065"></a>00065 { |
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85 <a name="l00066"></a>00066 g_cs.<a class="code" href="classccritical__section.html#94af8f7f73229ecc82a303be7e2b0ad0">enter</a>(); |
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86 <a name="l00067"></a>00067 } |
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87 <a name="l00068"></a>00068 |
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88 <a name="l00069"></a><a class="code" href="timers__win32_8cpp.html#73d9a4eb941fb20cf6b597840510394b">00069</a> <span class="keywordtype">void</span> <a class="code" href="timers__unix_8c.html#73d9a4eb941fb20cf6b597840510394b">LeaveMutex</a>(<span class="keywordtype">void</span>) |
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89 <a name="l00070"></a>00070 { |
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90 <a name="l00071"></a>00071 g_cs.<a class="code" href="classccritical__section.html#e1f542404005a2f0696ced6c52a8ce3b">leave</a>(); |
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91 <a name="l00072"></a>00072 } |
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92 <a name="l00073"></a>00073 <span class="comment">// --------------- Synchronization Object Implementation ---------------</span> |
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93 <a name="l00074"></a>00074 |
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94 <a name="l00075"></a>00075 |
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95 <a name="l00076"></a>00076 <span class="comment">// --------------- CAN Receive Thread Implementation ---------------</span> |
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96 <a name="l00077"></a>00077 |
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97 <a name="l00078"></a><a class="code" href="timers__win32_8cpp.html#998a8436651e6990d3922ebdc3eebf8b">00078</a> <span class="keywordtype">void</span> <a class="code" href="timers__unix_8c.html#a3a7df911baa20b01c4374a9677a154a">CreateReceiveTask</a>(<a class="code" href="unix_2applicfg_8h.html#712c7b28987b12b8d400df19c92d0f5e">CAN_HANDLE</a> fd0, <a class="code" href="timers__unix_2timerscfg_8h.html#07c1b78efc83716fac9e31b9862f7e60">TASK_HANDLE</a>* Thread, <span class="keywordtype">void</span>* ReceiveLoopPtr) |
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98 <a name="l00079"></a>00079 { |
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99 <a name="l00080"></a>00080 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> thread_id = 0; |
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100 <a name="l00081"></a>00081 *Thread = ::CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)ReceiveLoopPtr, fd0, 0, &thread_id); |
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101 <a name="l00082"></a>00082 } |
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102 <a name="l00083"></a>00083 |
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103 <a name="l00084"></a><a class="code" href="timers__win32_8cpp.html#4b2486891ee01e06e2deead4cf963727">00084</a> <span class="keywordtype">void</span> <a class="code" href="timers__unix_8c.html#4b2486891ee01e06e2deead4cf963727">WaitReceiveTaskEnd</a>(<a class="code" href="timers__unix_2timerscfg_8h.html#07c1b78efc83716fac9e31b9862f7e60">TASK_HANDLE</a> Thread) |
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104 <a name="l00085"></a>00085 { |
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105 <a name="l00086"></a>00086 ::WaitForSingleObject(Thread, INFINITE); |
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106 <a name="l00087"></a>00087 ::CloseHandle(Thread); |
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107 <a name="l00088"></a>00088 <span class="comment">//*Thread = NULL;</span> |
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108 <a name="l00089"></a>00089 } |
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109 <a name="l00090"></a>00090 <span class="comment">// --------------- CAN Receive Thread Implementation ---------------</span> |
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110 <a name="l00091"></a>00091 |
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111 <a name="l00092"></a>00092 |
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112 <a name="l00093"></a>00093 <span class="comment">// --------------- Timer Thread Implementation ---------------</span> |
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113 <a name="l00094"></a><a class="code" href="classclass__timers.html">00094</a> <span class="keyword">class </span><a class="code" href="classclass__timers.html">class_timers</a> |
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114 <a name="l00095"></a>00095 { |
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115 <a name="l00096"></a>00096 <span class="keyword">public</span>: |
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116 <a name="l00097"></a>00097 <a class="code" href="classclass__timers.html#924a91ae96d721dd432136351c925d9f">class_timers</a>(); |
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117 <a name="l00098"></a>00098 <a class="code" href="classclass__timers.html#6fd261041314ddd3ada9537530d02afd">~class_timers</a>(); |
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118 <a name="l00099"></a>00099 <span class="keywordtype">void</span> <a class="code" href="classclass__timers.html#d857a63670354f41759f68d4ea29a0f5">start_timer_thread</a>(); |
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119 <a name="l00100"></a>00100 <span class="keywordtype">void</span> <a class="code" href="classclass__timers.html#e0066fac671c6adb997d6c075487af89">resume_timer_thread</a>(); |
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120 <a name="l00101"></a>00101 <span class="keywordtype">void</span> <a class="code" href="classclass__timers.html#a78d9f5ab159ec6b11b4dc4c8f351697">stop_timer_thread</a>(); |
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121 <a name="l00102"></a>00102 <span class="keywordtype">void</span> <a class="code" href="classclass__timers.html#a27df6346a38fb25acc394cb7998a3f8">set_timer</a>(<a class="code" href="hcs12_2applicfg_8h.html#6ae11f09e1ebf40f3562857272fab8bf">TIMEVAL</a> value); |
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122 <a name="l00103"></a>00103 <a class="code" href="hcs12_2applicfg_8h.html#6ae11f09e1ebf40f3562857272fab8bf">TIMEVAL</a> <a class="code" href="classclass__timers.html#0fa5bd5d1d4012bf9eef3ffabe990dfb">get_elapsed_time</a>(); |
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123 <a name="l00104"></a>00104 <span class="keyword">private</span>: |
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124 <a name="l00105"></a>00105 <a class="code" href="hcs12_2applicfg_8h.html#6ae11f09e1ebf40f3562857272fab8bf">TIMEVAL</a> <a class="code" href="classclass__timers.html#e4fe19b5b56b72ce2601d74f6519bd0b">get_timer</a>() <span class="keyword">const</span>; |
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125 <a name="l00106"></a>00106 <span class="keyword">static</span> DWORD WINAPI <a class="code" href="classclass__timers.html#a68dd5b6225b3519b4bc2a0280683c87">timer_loop_thread_proc</a>(<span class="keywordtype">void</span>* arg); |
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126 <a name="l00107"></a>00107 <span class="keyword">private</span>: |
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127 <a name="l00108"></a><a class="code" href="classclass__timers.html#01c07cb9949b61fce137e60a54d001b9">00108</a> <a class="code" href="hcs12_2applicfg_8h.html#6ae11f09e1ebf40f3562857272fab8bf">TIMEVAL</a> <a class="code" href="classclass__timers.html#01c07cb9949b61fce137e60a54d001b9">m_last_occured_alarm_time</a>; |
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128 <a name="l00109"></a><a class="code" href="classclass__timers.html#d45784e3a40494a35d5684ab8df0bfc9">00109</a> <span class="keyword">volatile</span> <a class="code" href="hcs12_2applicfg_8h.html#6ae11f09e1ebf40f3562857272fab8bf">TIMEVAL</a> <a class="code" href="classclass__timers.html#d45784e3a40494a35d5684ab8df0bfc9">m_last_alarm_set_time</a>; |
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129 <a name="l00110"></a><a class="code" href="classclass__timers.html#8d08585f4ba63c21b4636863499b9e05">00110</a> HANDLE <a class="code" href="classclass__timers.html#8d08585f4ba63c21b4636863499b9e05">m_timer_thread</a>; |
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130 <a name="l00111"></a><a class="code" href="classclass__timers.html#957a0cc71456a57fd5cb640122fe924a">00111</a> <span class="keyword">volatile</span> <span class="keywordtype">bool</span> <a class="code" href="classclass__timers.html#957a0cc71456a57fd5cb640122fe924a">m_continue_timer_loop</a>; |
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131 <a name="l00112"></a><a class="code" href="classclass__timers.html#5fdc6eb0abb2689d078b333b083bfcb0">00112</a> <span class="keywordtype">bool</span> <a class="code" href="classclass__timers.html#5fdc6eb0abb2689d078b333b083bfcb0">m_use_hi_res_timer</a>; |
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132 <a name="l00113"></a><a class="code" href="classclass__timers.html#5bf844fdbe2e70ab6e3e832f688d382b">00113</a> <span class="keywordtype">double</span> <a class="code" href="classclass__timers.html#5bf844fdbe2e70ab6e3e832f688d382b">m_counts_per_usec</a>; |
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133 <a name="l00114"></a>00114 }; |
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134 <a name="l00115"></a>00115 |
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135 <a name="l00116"></a><a class="code" href="classclass__timers.html#924a91ae96d721dd432136351c925d9f">00116</a> <a class="code" href="classclass__timers.html#924a91ae96d721dd432136351c925d9f">class_timers::class_timers</a>() : m_last_occured_alarm_time(<a class="code" href="hcs12_2applicfg_8h.html#35b2fd1a5f6b88bf3842ba3663e6f85e">TIMEVAL_MAX</a>), |
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136 <a name="l00117"></a>00117 m_last_alarm_set_time(<a class="code" href="hcs12_2applicfg_8h.html#35b2fd1a5f6b88bf3842ba3663e6f85e">TIMEVAL_MAX</a>), |
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137 <a name="l00118"></a>00118 m_timer_thread(0), |
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138 <a name="l00119"></a>00119 m_continue_timer_loop(false), |
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139 <a name="l00120"></a>00120 m_use_hi_res_timer(false), |
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140 <a name="l00121"></a>00121 m_counts_per_usec(0.) |
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141 <a name="l00122"></a>00122 { |
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142 <a name="l00123"></a>00123 <span class="comment">// initialize hi resolution timer</span> |
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143 <a name="l00124"></a>00124 LARGE_INTEGER counts_per_sec = {0, 0}; |
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144 <a name="l00125"></a>00125 <span class="keywordflow">if</span> (::QueryPerformanceFrequency(&counts_per_sec) && counts_per_sec.QuadPart > 0) |
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145 <a name="l00126"></a>00126 { |
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146 <a name="l00127"></a>00127 <a class="code" href="classclass__timers.html#5fdc6eb0abb2689d078b333b083bfcb0">m_use_hi_res_timer</a> = <span class="keyword">true</span>; |
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147 <a name="l00128"></a>00128 <a class="code" href="classclass__timers.html#5bf844fdbe2e70ab6e3e832f688d382b">m_counts_per_usec</a> = counts_per_sec.QuadPart / 1000000.; |
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148 <a name="l00129"></a>00129 } |
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149 <a name="l00130"></a>00130 <a class="code" href="classclass__timers.html#5fdc6eb0abb2689d078b333b083bfcb0">m_use_hi_res_timer</a> = <span class="keyword">true</span>; |
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150 <a name="l00131"></a>00131 } |
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151 <a name="l00132"></a>00132 |
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152 <a name="l00133"></a><a class="code" href="classclass__timers.html#6fd261041314ddd3ada9537530d02afd">00133</a> <a class="code" href="classclass__timers.html#6fd261041314ddd3ada9537530d02afd">class_timers::~class_timers</a>() |
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153 <a name="l00134"></a>00134 { |
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154 <a name="l00135"></a>00135 <a class="code" href="classclass__timers.html#a78d9f5ab159ec6b11b4dc4c8f351697">stop_timer_thread</a>(); |
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155 <a name="l00136"></a>00136 } |
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156 <a name="l00137"></a>00137 |
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157 <a name="l00138"></a>00138 <span class="comment">// time is in micro seconds</span> |
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158 <a name="l00139"></a><a class="code" href="classclass__timers.html#e4fe19b5b56b72ce2601d74f6519bd0b">00139</a> <a class="code" href="hcs12_2applicfg_8h.html#6ae11f09e1ebf40f3562857272fab8bf">TIMEVAL</a> <a class="code" href="classclass__timers.html#e4fe19b5b56b72ce2601d74f6519bd0b">class_timers::get_timer</a>()<span class="keyword"> const</span> |
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159 <a name="l00140"></a>00140 <span class="keyword"> </span>{ |
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160 <a name="l00141"></a>00141 <span class="keywordflow">if</span> (<a class="code" href="classclass__timers.html#5fdc6eb0abb2689d078b333b083bfcb0">m_use_hi_res_timer</a>) |
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161 <a name="l00142"></a>00142 { |
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162 <a name="l00143"></a>00143 LARGE_INTEGER performance_count = {0, 0}; |
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163 <a name="l00144"></a>00144 ::QueryPerformanceCounter(&performance_count); |
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164 <a name="l00145"></a>00145 <span class="keywordflow">return</span> (<a class="code" href="hcs12_2applicfg_8h.html#6ae11f09e1ebf40f3562857272fab8bf">TIMEVAL</a>)(performance_count.QuadPart / <a class="code" href="classclass__timers.html#5bf844fdbe2e70ab6e3e832f688d382b">m_counts_per_usec</a>); |
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165 <a name="l00146"></a>00146 } |
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166 <a name="l00147"></a>00147 <span class="comment">// hi-res timer is unavailable</span> |
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167 <a name="l00148"></a>00148 <span class="keywordflow">return</span> 1000 * ::GetTickCount(); |
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168 <a name="l00149"></a>00149 } |
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169 <a name="l00150"></a>00150 |
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170 <a name="l00151"></a><a class="code" href="classclass__timers.html#a68dd5b6225b3519b4bc2a0280683c87">00151</a> DWORD WINAPI <a class="code" href="classclass__timers.html#a68dd5b6225b3519b4bc2a0280683c87">class_timers::timer_loop_thread_proc</a>(<span class="keywordtype">void</span>* arg) |
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171 <a name="l00152"></a>00152 { |
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172 <a name="l00153"></a>00153 <a class="code" href="classclass__timers.html">class_timers</a>* This = reinterpret_cast<class_timers*>(arg); |
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173 <a name="l00154"></a>00154 <span class="keywordflow">while</span> (This-><a class="code" href="classclass__timers.html#957a0cc71456a57fd5cb640122fe924a">m_continue_timer_loop</a>) |
|
174 <a name="l00155"></a>00155 { |
|
175 <a name="l00156"></a>00156 <a class="code" href="hcs12_2applicfg_8h.html#6ae11f09e1ebf40f3562857272fab8bf">TIMEVAL</a> cur_time = This-><a class="code" href="classclass__timers.html#e4fe19b5b56b72ce2601d74f6519bd0b">get_timer</a>(); |
|
176 <a name="l00157"></a>00157 <span class="keywordflow">if</span> (cur_time >= This-><a class="code" href="classclass__timers.html#d45784e3a40494a35d5684ab8df0bfc9">m_last_alarm_set_time</a>) |
|
177 <a name="l00158"></a>00158 { |
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178 <a name="l00159"></a>00159 This-><a class="code" href="classclass__timers.html#01c07cb9949b61fce137e60a54d001b9">m_last_occured_alarm_time</a> = cur_time; |
|
179 <a name="l00160"></a>00160 This-><a class="code" href="classclass__timers.html#d45784e3a40494a35d5684ab8df0bfc9">m_last_alarm_set_time</a> = <a class="code" href="hcs12_2applicfg_8h.html#35b2fd1a5f6b88bf3842ba3663e6f85e">TIMEVAL_MAX</a>; |
|
180 <a name="l00161"></a>00161 <a class="code" href="timers__unix_8c.html#d7fee43b8a44cf8b7036853593044037">EnterMutex</a>(); |
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181 <a name="l00162"></a>00162 <a class="code" href="timer_8c.html#fa75192a3238525618f8cb83004930cc">TimeDispatch</a>(); |
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182 <a name="l00163"></a>00163 <a class="code" href="timers__unix_8c.html#73d9a4eb941fb20cf6b597840510394b">LeaveMutex</a>(); |
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183 <a name="l00164"></a>00164 } |
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184 <a name="l00165"></a>00165 <span class="keywordflow">else</span> |
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185 <a name="l00166"></a>00166 { |
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186 <a name="l00167"></a>00167 ::Sleep(1); |
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187 <a name="l00168"></a>00168 } |
|
188 <a name="l00169"></a>00169 } |
|
189 <a name="l00170"></a>00170 <span class="keywordflow">return</span> 0; |
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190 <a name="l00171"></a>00171 } |
|
191 <a name="l00172"></a>00172 |
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192 <a name="l00173"></a><a class="code" href="classclass__timers.html#d857a63670354f41759f68d4ea29a0f5">00173</a> <span class="keywordtype">void</span> <a class="code" href="classclass__timers.html#d857a63670354f41759f68d4ea29a0f5">class_timers::start_timer_thread</a>() |
|
193 <a name="l00174"></a>00174 { |
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194 <a name="l00175"></a>00175 <span class="keywordflow">if</span> (<a class="code" href="classclass__timers.html#8d08585f4ba63c21b4636863499b9e05">m_timer_thread</a> == 0) |
|
195 <a name="l00176"></a>00176 { |
|
196 <a name="l00177"></a>00177 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> thread_id = 0; |
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197 <a name="l00178"></a>00178 <a class="code" href="classclass__timers.html#8d08585f4ba63c21b4636863499b9e05">m_timer_thread</a> = ::CreateThread(NULL, 0, &<a class="code" href="classclass__timers.html#a68dd5b6225b3519b4bc2a0280683c87">timer_loop_thread_proc</a>, <span class="keyword">this</span>, CREATE_SUSPENDED, &thread_id); |
|
198 <a name="l00179"></a>00179 <a class="code" href="classclass__timers.html#d45784e3a40494a35d5684ab8df0bfc9">m_last_alarm_set_time</a> = <a class="code" href="hcs12_2applicfg_8h.html#35b2fd1a5f6b88bf3842ba3663e6f85e">TIMEVAL_MAX</a>; |
|
199 <a name="l00180"></a>00180 <a class="code" href="classclass__timers.html#01c07cb9949b61fce137e60a54d001b9">m_last_occured_alarm_time</a> = <a class="code" href="classclass__timers.html#e4fe19b5b56b72ce2601d74f6519bd0b">get_timer</a>(); |
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200 <a name="l00181"></a>00181 } |
|
201 <a name="l00182"></a>00182 } |
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202 <a name="l00183"></a>00183 |
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203 <a name="l00184"></a><a class="code" href="classclass__timers.html#e0066fac671c6adb997d6c075487af89">00184</a> <span class="keywordtype">void</span> <a class="code" href="classclass__timers.html#e0066fac671c6adb997d6c075487af89">class_timers::resume_timer_thread</a>() |
|
204 <a name="l00185"></a>00185 { |
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205 <a name="l00186"></a>00186 <span class="keywordflow">if</span> (<a class="code" href="classclass__timers.html#8d08585f4ba63c21b4636863499b9e05">m_timer_thread</a>) |
|
206 <a name="l00187"></a>00187 { |
|
207 <a name="l00188"></a>00188 <a class="code" href="classclass__timers.html#957a0cc71456a57fd5cb640122fe924a">m_continue_timer_loop</a> = <span class="keyword">true</span>; |
|
208 <a name="l00189"></a>00189 ::ResumeThread(<a class="code" href="classclass__timers.html#8d08585f4ba63c21b4636863499b9e05">m_timer_thread</a>); |
|
209 <a name="l00190"></a>00190 } |
|
210 <a name="l00191"></a>00191 } |
|
211 <a name="l00192"></a>00192 |
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212 <a name="l00193"></a><a class="code" href="classclass__timers.html#a78d9f5ab159ec6b11b4dc4c8f351697">00193</a> <span class="keywordtype">void</span> <a class="code" href="classclass__timers.html#a78d9f5ab159ec6b11b4dc4c8f351697">class_timers::stop_timer_thread</a>() |
|
213 <a name="l00194"></a>00194 { |
|
214 <a name="l00195"></a>00195 <span class="keywordflow">if</span> (<a class="code" href="classclass__timers.html#8d08585f4ba63c21b4636863499b9e05">m_timer_thread</a>) |
|
215 <a name="l00196"></a>00196 { |
|
216 <a name="l00197"></a>00197 <a class="code" href="classclass__timers.html#957a0cc71456a57fd5cb640122fe924a">m_continue_timer_loop</a> = <span class="keyword">false</span>; |
|
217 <a name="l00198"></a>00198 ::WaitForSingleObject(<a class="code" href="classclass__timers.html#8d08585f4ba63c21b4636863499b9e05">m_timer_thread</a>, INFINITE); |
|
218 <a name="l00199"></a>00199 ::CloseHandle(<a class="code" href="classclass__timers.html#8d08585f4ba63c21b4636863499b9e05">m_timer_thread</a>); |
|
219 <a name="l00200"></a>00200 <a class="code" href="classclass__timers.html#8d08585f4ba63c21b4636863499b9e05">m_timer_thread</a> = 0; |
|
220 <a name="l00201"></a>00201 } |
|
221 <a name="l00202"></a>00202 } |
|
222 <a name="l00203"></a>00203 |
|
223 <a name="l00204"></a><a class="code" href="classclass__timers.html#a27df6346a38fb25acc394cb7998a3f8">00204</a> <span class="keywordtype">void</span> <a class="code" href="classclass__timers.html#a27df6346a38fb25acc394cb7998a3f8">class_timers::set_timer</a>(<a class="code" href="hcs12_2applicfg_8h.html#6ae11f09e1ebf40f3562857272fab8bf">TIMEVAL</a> value) |
|
224 <a name="l00205"></a>00205 { |
|
225 <a name="l00206"></a>00206 <a class="code" href="classclass__timers.html#d45784e3a40494a35d5684ab8df0bfc9">m_last_alarm_set_time</a> = (value == <a class="code" href="hcs12_2applicfg_8h.html#35b2fd1a5f6b88bf3842ba3663e6f85e">TIMEVAL_MAX</a>) ? <a class="code" href="hcs12_2applicfg_8h.html#35b2fd1a5f6b88bf3842ba3663e6f85e">TIMEVAL_MAX</a> : <a class="code" href="classclass__timers.html#e4fe19b5b56b72ce2601d74f6519bd0b">get_timer</a>() + value; |
|
226 <a name="l00207"></a>00207 } |
|
227 <a name="l00208"></a>00208 |
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228 <a name="l00209"></a>00209 <span class="comment">// elapsed time since last occured alarm</span> |
|
229 <a name="l00210"></a><a class="code" href="classclass__timers.html#0fa5bd5d1d4012bf9eef3ffabe990dfb">00210</a> <a class="code" href="hcs12_2applicfg_8h.html#6ae11f09e1ebf40f3562857272fab8bf">TIMEVAL</a> <a class="code" href="classclass__timers.html#0fa5bd5d1d4012bf9eef3ffabe990dfb">class_timers::get_elapsed_time</a>() |
|
230 <a name="l00211"></a>00211 { |
|
231 <a name="l00212"></a>00212 <span class="keywordflow">return</span> <a class="code" href="classclass__timers.html#e4fe19b5b56b72ce2601d74f6519bd0b">get_timer</a>() - <a class="code" href="classclass__timers.html#01c07cb9949b61fce137e60a54d001b9">m_last_occured_alarm_time</a>; |
|
232 <a name="l00213"></a>00213 } |
|
233 <a name="l00214"></a>00214 |
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234 <a name="l00215"></a>00215 <span class="comment">// ----------------------------------------------------------</span> |
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235 <a name="l00216"></a>00216 |
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236 <a name="l00217"></a>00217 <span class="keyword">static</span> <a class="code" href="classclass__timers.html">class_timers</a> s_timers; |
|
237 <a name="l00218"></a>00218 |
|
238 <a name="l00219"></a><a class="code" href="timers__win32_8cpp.html#c9e1731843825eb55e7a94894e6a8ec5">00219</a> <span class="keywordtype">void</span> <a class="code" href="timers__unix_8c.html#c9e1731843825eb55e7a94894e6a8ec5">StartTimerLoop</a>(<a class="code" href="timer_8h.html#f7d102e060339d3730ceae5fea03691b">TimerCallback_t</a> init_callback) |
|
239 <a name="l00220"></a>00220 { |
|
240 <a name="l00221"></a>00221 s_timers.<a class="code" href="classclass__timers.html#d857a63670354f41759f68d4ea29a0f5">start_timer_thread</a>(); |
|
241 <a name="l00222"></a>00222 <span class="comment">// At first, TimeDispatch will call init_callback.</span> |
|
242 <a name="l00223"></a>00223 <span class="keywordflow">if</span> (init_callback != NULL) |
|
243 <a name="l00224"></a>00224 <a class="code" href="timer_8c.html#11c2616d78f06ed9144ef662f757b128">SetAlarm</a>(NULL, 0, init_callback, (<a class="code" href="hcs12_2applicfg_8h.html#6ae11f09e1ebf40f3562857272fab8bf">TIMEVAL</a>)0, (<a class="code" href="hcs12_2applicfg_8h.html#6ae11f09e1ebf40f3562857272fab8bf">TIMEVAL</a>)0); |
|
244 <a name="l00225"></a>00225 s_timers.<a class="code" href="classclass__timers.html#e0066fac671c6adb997d6c075487af89">resume_timer_thread</a>(); |
|
245 <a name="l00226"></a>00226 } |
|
246 <a name="l00227"></a>00227 |
|
247 <a name="l00228"></a><a class="code" href="timers__win32_8cpp.html#8758484f3cebb0cd44bb247c3f23d5e3">00228</a> <span class="keywordtype">void</span> <a class="code" href="timers__unix_8c.html#8758484f3cebb0cd44bb247c3f23d5e3">StopTimerLoop</a>(<span class="keywordtype">void</span>) |
|
248 <a name="l00229"></a>00229 { |
|
249 <a name="l00230"></a>00230 s_timers.<a class="code" href="classclass__timers.html#a78d9f5ab159ec6b11b4dc4c8f351697">stop_timer_thread</a>(); |
|
250 <a name="l00231"></a>00231 } |
|
251 <a name="l00232"></a>00232 |
|
252 <a name="l00233"></a><a class="code" href="timers__win32_8cpp.html#b8d05dee70f04b5c5190ab00e84da106">00233</a> <span class="keywordtype">void</span> <a class="code" href="timers__unix_8c.html#b8d05dee70f04b5c5190ab00e84da106">setTimer</a>(<a class="code" href="hcs12_2applicfg_8h.html#6ae11f09e1ebf40f3562857272fab8bf">TIMEVAL</a> value) |
|
253 <a name="l00234"></a>00234 { |
|
254 <a name="l00235"></a>00235 s_timers.<a class="code" href="classclass__timers.html#a27df6346a38fb25acc394cb7998a3f8">set_timer</a>(value); |
|
255 <a name="l00236"></a>00236 } |
|
256 <a name="l00237"></a>00237 |
|
257 <a name="l00238"></a><a class="code" href="timers__win32_8cpp.html#4dccc204d52176bd547ab34d6858f5ba">00238</a> <a class="code" href="hcs12_2applicfg_8h.html#6ae11f09e1ebf40f3562857272fab8bf">TIMEVAL</a> <a class="code" href="canOpenDriver_8c.html#24dbe63e88d184388542037d16a8208d">getElapsedTime</a>(<span class="keywordtype">void</span>) |
|
258 <a name="l00239"></a>00239 { |
|
259 <a name="l00240"></a>00240 <span class="keywordflow">return</span> s_timers.<a class="code" href="classclass__timers.html#0fa5bd5d1d4012bf9eef3ffabe990dfb">get_elapsed_time</a>(); |
|
260 <a name="l00241"></a>00241 } |
|
261 </pre></div><hr size="1"><address style="align: right;"><small>Generated on Mon Jun 4 16:29:06 2007 for CanFestival by |
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262 <a href="http://www.doxygen.org/index.html"> |
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263 <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.1 </small></address> |
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264 </body> |
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265 </html> |