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<a class="qindex" href="index.html">Main Page</a> <a class="qindex" href="namespaces.html">Namespace List</a> <a class="qindex" href="hierarchy.html">Class Hierarchy</a> <a class="qindex" href="classes.html">Alphabetical List</a> <a class="qindex" href="annotated.html">Compound List</a> <a class="qindex" href="files.html">File List</a> <a class="qindex" href="namespacemembers.html">Namespace Members</a> <a class="qindex" href="functions.html">Compound Members</a> <a class="qindex" href="globals.html">File Members</a> <a class="qindex" href="pages.html">Related Pages</a> <a class="qindexRef" doxygen="_cgi:http://www.nevrax.org/cgi-bin/nel-search.cgi" href="http://www.nevrax.org/cgi-bin/nel-search.cgi">Search</a> </center>
<hr><h1>NLMISC::CTaskManager Class Reference</h1><a class="el" href="classNLMISC_1_1CTaskManager.html">CTaskManager</a> is a class that manage a list of Task with one Thread.
<a href="#_details">More...</a>
<p>
<code>#include <<a class="el" href="task__manager_8h-source.html">task_manager.h</a>></code>
<p>
<p>Inheritance diagram for NLMISC::CTaskManager:
<p><center><img src="classNLMISC_1_1CTaskManager.gif" usemap="#NLMISC::CTaskManager_map" border="0"></center>
<map name="NLMISC::CTaskManager_map">
<area href="classNLMISC_1_1IRunnable.html" alt="NLMISC::IRunnable" shape="rect" coords="0,0,182,24">
<area href="classNLMISC_1_1CAsyncFileManager.html" alt="NLMISC::CAsyncFileManager" shape="rect" coords="0,112,182,136">
</map>
<a href="classNLMISC_1_1CTaskManager-members.html">List of all members.</a><table border=0 cellpadding=0 cellspacing=0>
<tr><td colspan=2><br><h2>Public Methods</h2></td></tr>
<tr><td nowrap align=right valign=top> </td><td valign=bottom><a class="el" href="classNLMISC_1_1CTaskManager.html#a0">CTaskManager</a> ()</td></tr>
<tr><td> </td><td><font size=-1><em>Constructor.</em> <a href="#a0">More...</a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top> </td><td valign=bottom><a class="el" href="classNLMISC_1_1CTaskManager.html#a1">~CTaskManager</a> ()</td></tr>
<tr><td> </td><td><font size=-1><em>Destructeur.</em> <a href="#a1">More...</a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>void </td><td valign=bottom><a class="el" href="classNLMISC_1_1CTaskManager.html#a2">run</a> (void)</td></tr>
<tr><td> </td><td><font size=-1><em>Manage TaskQueue.</em> <a href="#a2">More...</a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>void </td><td valign=bottom><a class="el" href="classNLMISC_1_1CTaskManager.html#a3">addTask</a> (<a class="el" href="classNLMISC_1_1IRunnable.html">IRunnable</a> *)</td></tr>
<tr><td> </td><td><font size=-1><em>Add a task to TaskManager.</em> <a href="#a3">More...</a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>bool </td><td valign=bottom><a class="el" href="classNLMISC_1_1CTaskManager.html#a4">deleteTask</a> (<a class="el" href="classNLMISC_1_1IRunnable.html">IRunnable</a> *<a class="el" href="driver__opengl__extension__def_8h.html#a385">r</a>)</td></tr>
<tr><td> </td><td><font size=-1><em>Delete a task, only if task is not running, return true if found and deleted.</em> <a href="#a4">More...</a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>void </td><td valign=bottom><a class="el" href="classNLMISC_1_1CTaskManager.html#a5">sleepTask</a> (void)</td></tr>
<tr><td> </td><td><font size=-1><em>Sleep a Task.</em> <a href="#a5">More...</a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top><a class="el" href="memory__common_8h.html#a15">uint</a> </td><td valign=bottom><a class="el" href="classNLMISC_1_1CTaskManager.html#a6">taskListSize</a> (void)</td></tr>
<tr><td> </td><td><font size=-1><em>Task list size.</em> <a href="#a6">More...</a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>bool </td><td valign=bottom><a class="el" href="classNLMISC_1_1CTaskManager.html#a7">isThreadRunning</a> ()</td></tr>
<tr><td> </td><td><font size=-1><em>return false if exit() is required. task added with <a class="el" href="classNLMISC_1_1CTaskManager.html#a3">addTask</a>() should test this flag.</em> <a href="#a7">More...</a><em></em></font><br><br></td></tr>
<tr><td colspan=2><br><h2>Protected Methods</h2></td></tr>
<tr><td nowrap align=right valign=top>void </td><td valign=bottom><a class="el" href="classNLMISC_1_1CTaskManager.html#b0">waitCurrentTaskToComplete</a> ()</td></tr>
<tr><td> </td><td><font size=-1><em>If any, wait the current running task to complete this function MUST be called in a 'accessor to the _TaskQueue' statement because a mutex is required eg: \begincode { CSynchronized<list<<a class="el" href="classNLMISC_1_1IRunnable.html">IRunnable</a> *> >CAccessor acces(&_TaskQueue); <a class="el" href="classNLMISC_1_1CTaskManager.html#b0">waitCurrentTaskToComplete</a>(); } .</em> <a href="#b0">More...</a><em></em></font><br><br></td></tr>
<tr><td colspan=2><br><h2>Protected Attributes</h2></td></tr>
<tr><td nowrap align=right valign=top>CSynchronized< <a class="el" href="classstd_1_1list.html">std::list</a><<br>
<a class="el" href="classNLMISC_1_1IRunnable.html">IRunnable</a> * > > </td><td valign=bottom><a class="el" href="classNLMISC_1_1CTaskManager.html#n0">_TaskQueue</a></td></tr>
<tr><td> </td><td><font size=-1><em>queue of tasks, using list container instead of queue for DeleteTask methode.</em> <a href="#n0">More...</a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top><a class="el" href="classNLMISC_1_1IThread.html">IThread</a> * </td><td valign=bottom><a class="el" href="classNLMISC_1_1CTaskManager.html#n1">_Thread</a></td></tr>
<tr><td> </td><td><font size=-1><em>thread pointer.</em> <a href="#n1">More...</a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>volatile bool </td><td valign=bottom><a class="el" href="classNLMISC_1_1CTaskManager.html#n2">_ThreadRunning</a></td></tr>
<tr><td> </td><td><font size=-1><em>flag indicate thread loop, if false cause thread exit.</em> <a href="#n2">More...</a><em></em></font><br><br></td></tr>
<tr><td colspan=2><br><h2>Private Attributes</h2></td></tr>
<tr><td nowrap align=right valign=top>volatile bool </td><td valign=bottom><a class="el" href="classNLMISC_1_1CTaskManager.html#o0">_IsTaskRunning</a></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
<a class="el" href="classNLMISC_1_1CTaskManager.html">CTaskManager</a> is a class that manage a list of Task with one Thread.
<p>
<dl compact><dt><b>
Author: </b><dd>
Alain Saffray , Nevrax France </dl><dl compact><dt><b>
Date: </b><dd>
2000 </dl>
<p>
<p>
Definition at line <a class="el" href="task__manager_8h-source.html#l00045">45</a> of file <a class="el" href="task__manager_8h-source.html">task_manager.h</a>.<hr><h2>Constructor & Destructor Documentation</h2>
<a name="a0" doxytag="NLMISC::CTaskManager::CTaskManager"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
<tr>
<td class="md">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> NLMISC::CTaskManager::CTaskManager </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top">) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Constructor.
<p>
<p>
Definition at line <a class="el" href="task__manager_8cpp-source.html#l00037">37</a> of file <a class="el" href="task__manager_8cpp-source.html">task_manager.cpp</a>.
<p>
References <a class="el" href="task__manager_8h-source.html#l00101">_IsTaskRunning</a>, <a class="el" href="task__manager_8h-source.html#l00094">_Thread</a>, and <a class="el" href="task__manager_8h-source.html#l00097">_ThreadRunning</a>. </td>
</tr>
</table>
<a name="a1" doxytag="NLMISC::CTaskManager::~CTaskManager"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
<tr>
<td class="md">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> NLMISC::CTaskManager::~CTaskManager </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top">) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Destructeur.
<p>
<p>
Definition at line <a class="el" href="task__manager_8cpp-source.html#l00048">48</a> of file <a class="el" href="task__manager_8cpp-source.html">task_manager.cpp</a>.
<p>
References <a class="el" href="task__manager_8h-source.html#l00097">_ThreadRunning</a>, and <a class="el" href="common_8cpp-source.html#l00065">NLMISC::nlSleep</a>. </td>
</tr>
</table>
<hr><h2>Member Function Documentation</h2>
<a name="a3" doxytag="NLMISC::CTaskManager::addTask"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
<tr>
<td class="md">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> void NLMISC::CTaskManager::addTask </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="classNLMISC_1_1IRunnable.html">IRunnable</a> * </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top">) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Add a task to TaskManager.
<p>
<p>
Definition at line <a class="el" href="task__manager_8cpp-source.html#l00088">88</a> of file <a class="el" href="task__manager_8cpp-source.html">task_manager.cpp</a>.
<p>
References <a class="el" href="task__manager_8h-source.html#l00091">_TaskQueue</a>, and <a class="el" href="driver__opengl__extension__def_8h-source.html#l00689">r</a>.
<p>
Referenced by <a class="el" href="async__file__manager_8cpp-source.html#l00067">NLMISC::CAsyncFileManager::addLoadTask</a>, <a class="el" href="async__file__manager_8cpp-source.html#l00149">NLMISC::CAsyncFileManager::loadFile</a>, <a class="el" href="async__file__manager_8cpp-source.html#l00156">NLMISC::CAsyncFileManager::loadFiles</a>, and <a class="el" href="async__file__manager_8cpp-source.html#l00163">NLMISC::CAsyncFileManager::signal</a>. </td>
</tr>
</table>
<a name="a4" doxytag="NLMISC::CTaskManager::deleteTask"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
<tr>
<td class="md">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> bool NLMISC::CTaskManager::deleteTask </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="classNLMISC_1_1IRunnable.html">IRunnable</a> * </td>
<td class="mdname1" valign="top" nowrap> <em>r</em> </td>
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Delete a task, only if task is not running, return true if found and deleted.
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<p>
Definition at line <a class="el" href="task__manager_8cpp-source.html#l00095">95</a> of file <a class="el" href="task__manager_8cpp-source.html">task_manager.cpp</a>.
<p>
References <a class="el" href="task__manager_8h-source.html#l00091">_TaskQueue</a>, and <a class="el" href="driver__opengl__extension__def_8h-source.html#l00689">r</a>. </td>
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<a name="a7" doxytag="NLMISC::CTaskManager::isThreadRunning"></a><p>
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<td class="md" nowrap valign="top"> bool NLMISC::CTaskManager::isThreadRunning </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top">) </td>
<td class="md" nowrap><code> [inline]</code></td>
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return false if exit() is required. task added with <a class="el" href="classNLMISC_1_1CTaskManager.html#a3">addTask</a>() should test this flag.
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<p>
Definition at line <a class="el" href="task__manager_8h-source.html#l00071">71</a> of file <a class="el" href="task__manager_8h-source.html">task_manager.h</a>.
<p>
References <a class="el" href="task__manager_8h-source.html#l00097">_ThreadRunning</a>. </td>
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<a name="a2" doxytag="NLMISC::CTaskManager::run"></a><p>
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<td class="md" nowrap valign="top"> void NLMISC::CTaskManager::run </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">void </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top">) </td>
<td class="md" nowrap><code> [virtual]</code></td>
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Manage TaskQueue.
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<p>
Implements <a class="el" href="classNLMISC_1_1IRunnable.html#a0">NLMISC::IRunnable</a>.
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Definition at line <a class="el" href="task__manager_8cpp-source.html#l00056">56</a> of file <a class="el" href="task__manager_8cpp-source.html">task_manager.cpp</a>.
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References <a class="el" href="task__manager_8h-source.html#l00101">_IsTaskRunning</a>, <a class="el" href="task__manager_8h-source.html#l00091">_TaskQueue</a>, <a class="el" href="task__manager_8h-source.html#l00097">_ThreadRunning</a>, and <a class="el" href="task__manager_8h-source.html#l00065">sleepTask</a>. </td>
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<a name="a5" doxytag="NLMISC::CTaskManager::sleepTask"></a><p>
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<td class="md" nowrap valign="top"> void NLMISC::CTaskManager::sleepTask </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">void </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top">) </td>
<td class="md" nowrap><code> [inline]</code></td>
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Sleep a Task.
<p>
<p>
Definition at line <a class="el" href="task__manager_8h-source.html#l00065">65</a> of file <a class="el" href="task__manager_8h-source.html">task_manager.h</a>.
<p>
References <a class="el" href="common_8cpp-source.html#l00065">NLMISC::nlSleep</a>.
<p>
Referenced by <a class="el" href="task__manager_8cpp-source.html#l00056">run</a>, and <a class="el" href="task__manager_8cpp-source.html#l00117">waitCurrentTaskToComplete</a>. </td>
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<a name="a6" doxytag="NLMISC::CTaskManager::taskListSize"></a><p>
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<td class="md" nowrap valign="top"> <a class="el" href="memory__common_8h.html#a15">uint</a> NLMISC::CTaskManager::taskListSize </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">void </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top">) </td>
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<p>
Task list size.
<p>
<p>
Definition at line <a class="el" href="task__manager_8cpp-source.html#l00110">110</a> of file <a class="el" href="task__manager_8cpp-source.html">task_manager.cpp</a>.
<p>
References <a class="el" href="task__manager_8h-source.html#l00091">_TaskQueue</a>. </td>
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<a name="b0" doxytag="NLMISC::CTaskManager::waitCurrentTaskToComplete"></a><p>
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<td class="md" nowrap valign="top"> void NLMISC::CTaskManager::waitCurrentTaskToComplete </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top">) </td>
<td class="md" nowrap><code> [protected]</code></td>
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<td>
<p>
If any, wait the current running task to complete this function MUST be called in a 'accessor to the _TaskQueue' statement because a mutex is required eg: \begincode { CSynchronized<list<<a class="el" href="classNLMISC_1_1IRunnable.html">IRunnable</a> *> >CAccessor acces(&_TaskQueue); <a class="el" href="classNLMISC_1_1CTaskManager.html#b0">waitCurrentTaskToComplete</a>(); } .
<p>
<p>
Definition at line <a class="el" href="task__manager_8cpp-source.html#l00117">117</a> of file <a class="el" href="task__manager_8cpp-source.html">task_manager.cpp</a>.
<p>
References <a class="el" href="task__manager_8h-source.html#l00065">sleepTask</a>.
<p>
Referenced by <a class="el" href="async__file__manager_8cpp-source.html#l00072">NLMISC::CAsyncFileManager::cancelLoadTask</a>. </td>
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<hr><h2>Member Data Documentation</h2>
<a name="o0" doxytag="NLMISC::CTaskManager::_IsTaskRunning"></a><p>
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<td class="md" nowrap valign="top"> volatile bool NLMISC::CTaskManager::_IsTaskRunning<code> [private]</code>
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<p>
Definition at line <a class="el" href="task__manager_8h-source.html#l00101">101</a> of file <a class="el" href="task__manager_8h-source.html">task_manager.h</a>.
<p>
Referenced by <a class="el" href="task__manager_8cpp-source.html#l00037">CTaskManager</a>, and <a class="el" href="task__manager_8cpp-source.html#l00056">run</a>. </td>
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<a name="n0" doxytag="NLMISC::CTaskManager::_TaskQueue"></a><p>
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<td class="md" nowrap valign="top"> CSynchronized<<a class="el" href="classstd_1_1list.html">std::list</a><<a class="el" href="classNLMISC_1_1IRunnable.html">IRunnable</a> *> > NLMISC::CTaskManager::_TaskQueue<code> [protected]</code>
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<p>
queue of tasks, using list container instead of queue for DeleteTask methode.
<p>
<p>
Definition at line <a class="el" href="task__manager_8h-source.html#l00091">91</a> of file <a class="el" href="task__manager_8h-source.html">task_manager.h</a>.
<p>
Referenced by <a class="el" href="task__manager_8cpp-source.html#l00088">addTask</a>, <a class="el" href="async__file__manager_8cpp-source.html#l00072">NLMISC::CAsyncFileManager::cancelLoadTask</a>, <a class="el" href="async__file__manager_8cpp-source.html#l00170">NLMISC::CAsyncFileManager::cancelSignal</a>, <a class="el" href="task__manager_8cpp-source.html#l00095">deleteTask</a>, <a class="el" href="task__manager_8cpp-source.html#l00056">run</a>, and <a class="el" href="task__manager_8cpp-source.html#l00110">taskListSize</a>. </td>
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<a name="n1" doxytag="NLMISC::CTaskManager::_Thread"></a><p>
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<td class="md" nowrap valign="top"> <a class="el" href="classNLMISC_1_1IThread.html">IThread</a>* NLMISC::CTaskManager::_Thread<code> [protected]</code>
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<p>
thread pointer.
<p>
<p>
Definition at line <a class="el" href="task__manager_8h-source.html#l00094">94</a> of file <a class="el" href="task__manager_8h-source.html">task_manager.h</a>.
<p>
Referenced by <a class="el" href="task__manager_8cpp-source.html#l00037">CTaskManager</a>. </td>
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<a name="n2" doxytag="NLMISC::CTaskManager::_ThreadRunning"></a><p>
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<td class="md" nowrap valign="top"> volatile bool NLMISC::CTaskManager::_ThreadRunning<code> [protected]</code>
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<p>
flag indicate thread loop, if false cause thread exit.
<p>
<p>
Definition at line <a class="el" href="task__manager_8h-source.html#l00097">97</a> of file <a class="el" href="task__manager_8h-source.html">task_manager.h</a>.
<p>
Referenced by <a class="el" href="task__manager_8cpp-source.html#l00037">CTaskManager</a>, <a class="el" href="task__manager_8h-source.html#l00071">isThreadRunning</a>, <a class="el" href="task__manager_8cpp-source.html#l00056">run</a>, and <a class="el" href="task__manager_8cpp-source.html#l00048">~CTaskManager</a>. </td>
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<hr>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="task__manager_8h-source.html">task_manager.h</a><li><a class="el" href="task__manager_8cpp-source.html">task_manager.cpp</a></ul>
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