Host library for controlling a WiConnect enabled Wi-Fi module.
Dependents: wiconnect-ota_example wiconnect-web_setup_example wiconnect-test-console wiconnect-tcp_server_example ... more
doc/html/_command_queue_8h_source.html
- Committer:
- aymangrais
- Date:
- 2015-09-28
- Revision:
- 42:8ffb253b09e7
- Parent:
- 29:b6af04b77a56
File content as of revision 42:8ffb253b09e7:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <title>ACKme WiConnect Host Library</title> <link rel="icon" href="favicon.ico" type="image/x-icon"> <link rel="shortcut icon" href="favicon.ico" type="image/x-icon"> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="navtree.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="resize.js"></script> <script type="text/javascript" src="navtree.js"></script> <script type="text/javascript"> $(document).ready(initResizable); $(window).load(resizeHeight); </script> <link href="search/search.css" rel="stylesheet" type="text/css"/> <script 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</script> <div id="navrow1" class="tabs"> <ul class="tablist"> <li><a href="index.html"><span>Library Overview</span></a></li> <li><a href="modules.html"><span>Library API</span></a></li> <li><a href="examples.html"><span>API Examples</span></a></li> <li><a href="annotated.html"><span>Classes</span></a></li> <li><a href="http://wiconnect.ack.me/2.0/general_overview"><span>WiConnect Reference Manual</span></a></li> <li><a href="http://www.ack.me/WiConnect"><span>ACKme Website</span></a></li> <li> <div id="MSearchBox" class="MSearchBoxInactive"> <span class="left"> <img id="MSearchSelect" src="search/mag_sel.png" onmouseover="return searchBox.OnSearchSelectShow()" onmouseout="return searchBox.OnSearchSelectHide()" alt=""/> <input type="text" id="MSearchField" value="Search" accesskey="S" onfocus="searchBox.OnSearchFieldFocus(true)" onblur="searchBox.OnSearchFieldFocus(false)" onkeyup="searchBox.OnSearchFieldChange(event)"/> </span><span class="right"> <a id="MSearchClose" 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class="SelectionMark"> </span>Groups</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(9)"><span class="SelectionMark"> </span>Pages</a></div> <!-- iframe showing the search results (closed by default) --> <div id="MSearchResultsWindow"> <iframe src="javascript:void(0)" frameborder="0" name="MSearchResults" id="MSearchResults"> </iframe> </div> <div class="header"> <div class="headertitle"> <div class="title">CommandQueue.h</div> </div> </div><!--header--> <div class="contents"> <div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> </div> <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#pragma once</span></div> <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div> <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div> <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include "api/WiconnectTypes.h"</span></div> <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div> <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div> <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">namespace </span>wiconnect</div> <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> {</div> <div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div> <div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">class </span>CommandQueue</div> <div class="line"><a name="l00044"></a><span class="lineno"> 44</span> {</div> <div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="keyword">public</span>:</div> <div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="comment">/*************************************************************************************************/</span></div> <div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  CommandQueue()</div> <div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  {</div> <div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  head = tail = queue;</div> <div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  count = 0;</div> <div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  }</div> <div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div> <div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="comment">/*************************************************************************************************/</span></div> <div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keywordtype">bool</span> isFull()</div> <div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  {</div> <div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keywordflow">return</span> count == <a class="code" href="group__api__core__macro.html#ga7352d6662e438d0969593df9e657d43f">WICONNECT_MAX_QUEUED_COMMANDS</a>;</div> <div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  }</div> <div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div> <div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="comment">/*************************************************************************************************/</span></div> <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordtype">bool</span> isEmpty()</div> <div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  {</div> <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordflow">return</span> count == 0;</div> <div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  }</div> <div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div> <div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="comment">/*************************************************************************************************/</span></div> <div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordtype">bool</span> push(QueuedCommand *cmd)</div> <div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  {</div> <div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordflow">if</span>(isFull())</div> <div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  {</div> <div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div> <div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  }</div> <div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  ++count;</div> <div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  *tail = cmd;</div> <div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordflow">if</span>(++tail >= queue + <a class="code" href="group__api__core__macro.html#ga7352d6662e438d0969593df9e657d43f">WICONNECT_MAX_QUEUED_COMMANDS</a>)</div> <div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  {</div> <div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  tail = queue;</div> <div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  }</div> <div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div> <div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> <div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  }</div> <div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div> <div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="comment">/*************************************************************************************************/</span></div> <div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  QueuedCommand* pop()</div> <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  {</div> <div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">if</span>(isEmpty())</div> <div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordflow">return</span> NULL;</div> <div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div> <div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  QueuedCommand* cmd = *head;</div> <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  --count;</div> <div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordflow">if</span>(++head >= queue + <a class="code" href="group__api__core__macro.html#ga7352d6662e438d0969593df9e657d43f">WICONNECT_MAX_QUEUED_COMMANDS</a>)</div> <div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  {</div> <div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  head = queue;</div> <div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  }</div> <div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordflow">return</span> cmd;</div> <div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  }</div> <div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div> <div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="keyword">protected</span>:</div> <div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  QueuedCommand* queue[<a class="code" href="group__api__core__macro.html#ga7352d6662e438d0969593df9e657d43f">WICONNECT_MAX_QUEUED_COMMANDS</a>];</div> <div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  QueuedCommand** head;</div> <div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  QueuedCommand** tail;</div> <div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordtype">int</span> count;</div> <div class="line"><a name="l00102"></a><span class="lineno"> 102</span> };</div> <div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div> <div class="line"><a name="l00104"></a><span class="lineno"> 104</span> </div> <div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div> <div class="line"><a name="l00106"></a><span class="lineno"> 106</span> </div> <div class="line"><a name="l00107"></a><span class="lineno"> 107</span> }</div> <div class="ttc" id="group__api__core__macro_html_ga7352d6662e438d0969593df9e657d43f"><div class="ttname"><a href="group__api__core__macro.html#ga7352d6662e438d0969593df9e657d43f">WICONNECT_MAX_QUEUED_COMMANDS</a></div><div class="ttdeci">#define WICONNECT_MAX_QUEUED_COMMANDS</div><div class="ttdoc">When WICONNECT_ASYNC_TIMER_ENABLED, this specifies the max number of asynchronous commands that may b...</div><div class="ttdef"><b>Definition:</b> <a href="sdk_8h_source.html#l00094">sdk.h:94</a></div></div> </div><!-- fragment --></div><!-- contents --> </div><!-- doc-content --> <div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> <ul> <li class="footer">© ACKme Networks 2014</li> </ul> </div> </body> </html>