class_8h_source.html
15.9 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
<!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"/>
<title>server: include/class.h Source File</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<link href="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/search.js"></script>
<link href="navtree.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="navtree.js"></script>
<script type="text/javascript" src="resize.js"></script>
<script type="text/javascript">
$(document).ready(initResizable);
</script>
<link href="doxygen.css" rel="stylesheet" type="text/css"/>
</head>
<body onload='searchBox.OnSelectItem(0);'>
<!-- Generated by Doxygen 1.7.3 -->
<script type="text/javascript"><!--
var searchBox = new SearchBox("searchBox", "search",false,'Search');
--></script>
<div id="top">
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
<td style="padding-left: 0.5em;">
<div id="projectname">server <span id="projectnumber">0.0.1</span></div>
<div id="projectbrief">basicserverinfrastructure</div>
</td>
</tr>
</tbody>
</table>
</div>
<div id="navrow1" class="tabs">
<ul class="tablist">
<li><a href="index.html"><span>Main Page</span></a></li>
<li><a href="annotated.html"><span>Data Structures</span></a></li>
<li class="current"><a href="files.html"><span>Files</span></a></li>
<li id="searchli">
<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" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a>
</span>
</div>
</li>
</ul>
</div>
<div id="navrow2" class="tabs2">
<ul class="tablist">
<li><a href="files.html"><span>File List</span></a></li>
<li><a href="globals.html"><span>Globals</span></a></li>
</ul>
</div>
</div>
<div id="side-nav" class="ui-resizable side-nav-resizable">
<div id="nav-tree">
<div id="nav-tree-contents">
</div>
</div>
<div id="splitbar" style="-moz-user-select:none;"
class="ui-resizable-handle">
</div>
</div>
<script type="text/javascript">
initNavTree('class_8h.html','');
</script>
<div id="doc-content">
<div class="header">
<div class="headertitle">
<h1>include/class.h</h1> </div>
</div>
<div class="contents">
<a href="class_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="preprocessor">#ifndef __CLASS_H__</span>
<a name="l00002"></a>00002 <span class="preprocessor"></span><span class="preprocessor">#define __CLASS_H__</span>
<a name="l00003"></a>00003 <span class="preprocessor"></span>
<a name="l00004"></a>00004 <span class="preprocessor">#include <stdarg.h></span>
<a name="l00005"></a>00005 <span class="preprocessor">#include <sys/types.h></span>
<a name="l00006"></a>00006 <span class="preprocessor">#include <string.h></span>
<a name="l00007"></a>00007 <span class="preprocessor">#include <assert.h></span>
<a name="l00008"></a>00008
<a name="l00009"></a>00009 <span class="preprocessor">#include "<a class="code" href="interface_8h.html">interface.h</a>"</span>
<a name="l00010"></a>00010
<a name="l00011"></a><a class="code" href="class_8h.html#a04ec2c53aa9fcdb5b58dc8e9d552dec0">00011</a> <span class="preprocessor">#define _ISOC99_SOURCE</span>
<a name="l00012"></a>00012 <span class="preprocessor"></span>
<a name="l00013"></a><a class="code" href="class_8h.html#a28c4c4c1ebf62795262a3553d59e8bff">00013</a> <span class="preprocessor">#define CLASS_MAGIC 0xFEFE</span>
<a name="l00014"></a>00014 <span class="preprocessor"></span>
<a name="l00015"></a><a class="code" href="class_8h.html#ab12c2142e0ec3f4f19a03b3879c67f32">00015</a> <span class="preprocessor">#define CLASS(name) \</span>
<a name="l00016"></a>00016 <span class="preprocessor"> struct c_##name; \</span>
<a name="l00017"></a>00017 <span class="preprocessor"> typedef struct c_##name * name; \</span>
<a name="l00018"></a>00018 <span class="preprocessor"> extern struct class * const _##name; \</span>
<a name="l00019"></a>00019 <span class="preprocessor"> struct c_##name</span>
<a name="l00020"></a>00020 <span class="preprocessor"></span>
<a name="l00021"></a><a class="code" href="class_8h.html#a45e588b871b5b73461805ab4a5c59aa5">00021</a> <span class="preprocessor">#define EXTENDS(parent) \</span>
<a name="l00022"></a>00022 <span class="preprocessor"> const char _[sizeof(struct c_##parent)]</span>
<a name="l00023"></a>00023 <span class="preprocessor"></span>
<a name="l00024"></a><a class="code" href="class_8h.html#ab9f9098d95379c04d979721396dabf68">00024</a> <span class="preprocessor">#define _NULL NULL</span>
<a name="l00025"></a><a class="code" href="class_8h.html#a509b4880afb25bb862c448d7a71e7afe">00025</a> <span class="preprocessor"></span><span class="preprocessor">#define CREATE_CLASS(name,_parent,...) \</span>
<a name="l00026"></a>00026 <span class="preprocessor"> static struct class c_##name; \</span>
<a name="l00027"></a>00027 <span class="preprocessor"> static void _classInit_(void) { \</span>
<a name="l00028"></a>00028 <span class="preprocessor"> c_##name.parent = _##_parent; \</span>
<a name="l00029"></a>00029 <span class="preprocessor"> c_##name.init = NULL; \</span>
<a name="l00030"></a>00030 <span class="preprocessor"> } \</span>
<a name="l00031"></a>00031 <span class="preprocessor"> static struct class c_##name = { \</span>
<a name="l00032"></a>00032 <span class="preprocessor"> CLASS_MAGIC, \</span>
<a name="l00033"></a>00033 <span class="preprocessor"> NULL, \</span>
<a name="l00034"></a>00034 <span class="preprocessor"> sizeof(struct c_##name), \</span>
<a name="l00035"></a>00035 <span class="preprocessor"> _classInit_, \</span>
<a name="l00036"></a>00036 <span class="preprocessor"> INIT_IMPL(__VA_ARGS__) \</span>
<a name="l00037"></a>00037 <span class="preprocessor"> }; struct class * const _##name = &c_##name</span>
<a name="l00038"></a>00038 <span class="preprocessor"></span>
<a name="l00043"></a><a class="code" href="class_8h.html#a2e9a0b177e4115cc7e547b51ac35c5af">00043</a> <span class="preprocessor">#define _CALL(object,_iface,method,...) \</span>
<a name="l00044"></a>00044 <span class="preprocessor"> class_ptr class = class_getClass((object)); \</span>
<a name="l00045"></a>00045 <span class="preprocessor"> struct i_##_iface * iface; \</span>
<a name="l00046"></a>00046 <span class="preprocessor"> if (class->init) class->init(); \</span>
<a name="l00047"></a>00047 <span class="preprocessor"> iface = (struct i_##_iface *)class_getInterface(&class, &i_##_iface); \</span>
<a name="l00048"></a>00048 <span class="preprocessor"> while ((NULL == iface || NULL == iface->method) && HAS_PARENT(class)) { \</span>
<a name="l00049"></a>00049 <span class="preprocessor"> class = class->parent; \</span>
<a name="l00050"></a>00050 <span class="preprocessor"> if (class->init) class->init(); \</span>
<a name="l00051"></a>00051 <span class="preprocessor"> iface = (struct i_##_iface *)class_getInterface(&class, &i_##_iface); \</span>
<a name="l00052"></a>00052 <span class="preprocessor"> }; \</span>
<a name="l00053"></a>00053 <span class="preprocessor"> assert(NULL != iface->method);</span>
<a name="l00054"></a>00054 <span class="preprocessor"></span>
<a name="l00055"></a><a class="code" href="class_8h.html#ada752d9d1fdbf84e978606e8999c762d">00055</a> <span class="preprocessor">#define CALL(object,_iface,method,...) \</span>
<a name="l00056"></a>00056 <span class="preprocessor"> do { \</span>
<a name="l00057"></a>00057 <span class="preprocessor"> _CALL(object, _iface, method, ##__VA_ARGS__); \</span>
<a name="l00058"></a>00058 <span class="preprocessor"> iface->method(object, ##__VA_ARGS__); \</span>
<a name="l00059"></a>00059 <span class="preprocessor"> } while(0)</span>
<a name="l00060"></a>00060 <span class="preprocessor"></span>
<a name="l00061"></a><a class="code" href="class_8h.html#a06fb0f2e08d1cbacbed6784319e7c3fc">00061</a> <span class="preprocessor">#define RETCALL(object,_iface,method,ret,...) \</span>
<a name="l00062"></a>00062 <span class="preprocessor"> do { \</span>
<a name="l00063"></a>00063 <span class="preprocessor"> _CALL(object, _iface, method, ##__VA_ARGS__); \</span>
<a name="l00064"></a>00064 <span class="preprocessor"> ret = iface->method(object, ##__VA_ARGS__); \</span>
<a name="l00065"></a>00065 <span class="preprocessor"> } while(0)</span>
<a name="l00066"></a>00066 <span class="preprocessor"></span>
<a name="l00067"></a>00067
<a name="l00068"></a><a class="code" href="class_8h.html#adb99542d8748b5108322ccb26bb367e0">00068</a> <span class="preprocessor">#define IFACE_GET(class,iface) (interfaceGet(&((class)->impl),(iface)))</span>
<a name="l00069"></a><a class="code" href="class_8h.html#a80e924aca338b869530dde0a9389e916">00069</a> <span class="preprocessor"></span><span class="preprocessor">#define IFACE_EXISTS(class,iface) (NULL != IFACE_GET((class),(iface)))</span>
<a name="l00070"></a>00070 <span class="preprocessor"></span>
<a name="l00071"></a><a class="code" href="class_8h.html#a5ea9893a0e62748b9d1154d5b77abed1">00071</a> <span class="preprocessor">#define HAS_PARENT(class) (NULL != ((class)->parent))</span>
<a name="l00072"></a>00072 <span class="preprocessor"></span>
<a name="l00073"></a><a class="code" href="class_8h.html#aa0ba47bce818b20155a8ef17a1fdc35c">00073</a> <span class="keyword">typedef</span> void (* <a class="code" href="class_8h.html#aa0ba47bce818b20155a8ef17a1fdc35c">fptr_classInit</a>)(void);
<a name="l00074"></a>00074
<a name="l00075"></a>00075 <span class="keyword">struct </span><a class="code" href="structclass.html">class</a>;
<a name="l00076"></a><a class="code" href="class_8h.html#a68df9f6e346c5fad9f61bb2557d1d832">00076</a> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="structclass.html">class</a> * <a class="code" href="class_8h.html#a68df9f6e346c5fad9f61bb2557d1d832">class_ptr</a>;
<a name="l00077"></a><a class="code" href="structclass.html">00077</a> <span class="keyword">struct </span><a class="code" href="structclass.html">class</a> {
<a name="l00078"></a><a class="code" href="structclass.html#a395a6874758c92188945df7c070f5ff1">00078</a> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="structclass.html#a395a6874758c92188945df7c070f5ff1">magic</a>;
<a name="l00079"></a><a class="code" href="structclass.html#a97f697cb86be7a39d4477e971074ae6e">00079</a> class_ptr <a class="code" href="structclass.html#a97f697cb86be7a39d4477e971074ae6e">parent</a>;
<a name="l00080"></a><a class="code" href="structclass.html#a31f0b35f94229885e948d55bac214c0d">00080</a> <span class="keywordtype">size_t</span> <a class="code" href="structclass.html#a31f0b35f94229885e948d55bac214c0d">object_size</a>;
<a name="l00081"></a><a class="code" href="structclass.html#a744967ad02b74a9464c1224c7fa05b23">00081</a> <a class="code" href="class_8h.html#aa0ba47bce818b20155a8ef17a1fdc35c">fptr_classInit</a> <a class="code" href="structclass.html#a744967ad02b74a9464c1224c7fa05b23">init</a>;
<a name="l00082"></a>00082 <span class="keyword">struct </span><a class="code" href="structiface__impl.html">iface_impl</a> <a class="code" href="structiface__impl.html#a4f3e0d7f7bbd7e3f98472a140c37c1ea">impl</a>;
<a name="l00083"></a>00083 };
<a name="l00084"></a>00084
<a name="l00085"></a>00085 <span class="keyword">extern</span> <span class="keywordtype">void</span> * <a class="code" href="class_8h.html#ad96186de45579eb423ab318a5caaf62f">class_getInterface</a>(class_ptr *, <a class="code" href="structinterface.html">iface_ptr</a>);
<a name="l00086"></a>00086 <span class="keyword">extern</span> class_ptr <a class="code" href="class_8h.html#a1f382a42de272d5cc4d6bb5b17db6ede">class_getClass</a>(<span class="keywordtype">void</span> *);
<a name="l00087"></a>00087
<a name="l00088"></a>00088 <span class="preprocessor">#endif // __CLASS_H__</span>
<a name="l00089"></a>00089 <span class="preprocessor"></span>
<a name="l00090"></a>00090 <span class="comment">// vim: set ts=4 sw=4:</span>
</pre></div></div>
</div>
<div id="nav-path" class="navpath">
<ul>
<li class="navelem"><a class="el" href="class_8h.html">class.h</a> </li>
<li class="footer">Generated on Wed Feb 8 2012 13:04:39 for server by 
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.3 </li>
</ul>
</div>
<!--- window showing the filter options -->
<div id="MSearchSelectWindow"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
onkeydown="return searchBox.OnSearchSelectKey(event)">
<a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark"> </span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark"> </span>Data Structures</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark"> </span>Files</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark"> </span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark"> </span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark"> </span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark"> </span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark"> </span>Enumerator</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(8)"><span class="SelectionMark"> </span>Defines</a></div>
<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="" frameborder="0"
name="MSearchResults" id="MSearchResults">
</iframe>
</div>
</body>
</html>