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

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2014-08-23
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<div class="header">
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<div class="title">Callback.h</div>  </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;</div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="preprocessor">#pragma once</span></div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;</div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;</div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="preprocessor">#include &quot;WiconnectTypes.h&quot;</span></div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="preprocessor">#include &quot;FunctionPointer.h&quot;</span></div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;</div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;</div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="keyword">namespace </span>wiconnect</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;{</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="keyword">typedef</span> void (*_Callback)(<a class="code" href="group__api__core__types.html#ga325637ed501728bd6c8c7a7982b9ce05">WiconnectResult</a> result, <span class="keywordtype">void</span> *arg1, <span class="keywordtype">void</span> *arg2);</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;</div>
<div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="classwiconnect_1_1_callback.html">   49</a></span>&#160;<span class="keyword">class </span><a class="code" href="classwiconnect_1_1_callback.html">Callback</a> : <span class="keyword">public</span> <a class="code" href="classwiconnect_1_1_function_pointer.html">FunctionPointer</a></div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;{</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;    <span class="comment">/*************************************************************************************************/</span></div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;    <a class="code" href="classwiconnect_1_1_callback.html">Callback</a>(_Callback func = 0)</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;    {</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;        _function = (<span class="keywordtype">void</span>*)func;</div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;        _membercaller = NULL;</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;        _object = NULL;</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;    }</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;    <span class="comment">/*************************************************************************************************/</span></div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;    <a class="code" href="classwiconnect_1_1_callback.html">Callback</a>(T *<span class="keywordtype">object</span>, <span class="keywordtype">void</span> (T::*member)(<a class="code" href="group__api__core__types.html#ga325637ed501728bd6c8c7a7982b9ce05">WiconnectResult</a> result, <span class="keywordtype">void</span> *arg1, <span class="keywordtype">void</span> *arg2))</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;    {</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;        _object = <span class="keyword">static_cast&lt;</span><span class="keywordtype">void</span>*<span class="keyword">&gt;</span>(object);</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;        memcpy(_member, (<span class="keywordtype">char</span>*)&amp;member, <span class="keyword">sizeof</span>(member));</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;        _membercaller = (<span class="keywordtype">void</span>*)&amp;Callback::membercaller&lt;T&gt;;</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;        _function = 0;</div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;    }</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;    <span class="comment">/*************************************************************************************************/</span></div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;    <span class="keywordtype">void</span> call(<a class="code" href="group__api__core__types.html#ga325637ed501728bd6c8c7a7982b9ce05">WiconnectResult</a> result, <span class="keywordtype">void</span> *arg1, <span class="keywordtype">void</span> *arg2)</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;    {</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;        <span class="keywordflow">if</span> (_function)</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;        {</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;            ((_Callback)_function)(result, arg1, arg2);</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;        }</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;        <span class="keywordflow">else</span> <span class="keywordflow">if</span> (_object)</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;        {</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;            <span class="keyword">typedef</span> void (*membercallerFunc)(<span class="keywordtype">void</span>*, <span class="keywordtype">char</span>*, <a class="code" href="group__api__core__types.html#ga325637ed501728bd6c8c7a7982b9ce05">WiconnectResult</a> result, <span class="keywordtype">void</span> *arg1, <span class="keywordtype">void</span> *arg2);</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;            ((membercallerFunc)_membercaller)(_object, _member, result, arg1, arg2);</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;        }</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;    }</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;</div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;<span class="keyword">private</span>:</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;    <span class="comment">/*************************************************************************************************/</span></div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> membercaller(<span class="keywordtype">void</span> *<span class="keywordtype">object</span>, <span class="keywordtype">char</span> *member, <a class="code" href="group__api__core__types.html#ga325637ed501728bd6c8c7a7982b9ce05">WiconnectResult</a> result, <span class="keywordtype">void</span> *arg1, <span class="keywordtype">void</span> *arg2)</div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;    {</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;        T* o = <span class="keyword">static_cast&lt;</span>T*<span class="keyword">&gt;</span>(object);</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;        void (T::*m)(<a class="code" href="group__api__core__types.html#ga325637ed501728bd6c8c7a7982b9ce05">WiconnectResult</a> result, <span class="keywordtype">void</span> *arg1, <span class="keywordtype">void</span> *arg2);</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;        memcpy((<span class="keywordtype">char</span>*)&amp;m, member, <span class="keyword">sizeof</span>(m));</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;        (o-&gt;*m)(result, arg1, arg2);</div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;    }</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;};</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;</div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;}</div>
<div class="ttc" id="group__api__core__types_html_ga325637ed501728bd6c8c7a7982b9ce05"><div class="ttname"><a href="group__api__core__types.html#ga325637ed501728bd6c8c7a7982b9ce05">wiconnect::WiconnectResult</a></div><div class="ttdeci">WiconnectResult</div><div class="ttdoc">API Result code. </div><div class="ttdef"><b>Definition:</b> <a href="_wiconnect_types_8h_source.html#l00146">WiconnectTypes.h:146</a></div></div>
<div class="ttc" id="classwiconnect_1_1_callback_html"><div class="ttname"><a href="classwiconnect_1_1_callback.html">wiconnect::Callback</a></div><div class="ttdoc">Generic callback function. </div><div class="ttdef"><b>Definition:</b> <a href="_callback_8h_source.html#l00049">Callback.h:49</a></div></div>
<div class="ttc" id="classwiconnect_1_1_function_pointer_html"><div class="ttname"><a href="classwiconnect_1_1_function_pointer.html">wiconnect::FunctionPointer</a></div><div class="ttdoc">Generic function pointer. </div><div class="ttdef"><b>Definition:</b> <a href="_function_pointer_8h_source.html#l00040">FunctionPointer.h:40</a></div></div>
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