accept_8c.html
10 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
<!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: src/socket/accept.c File Reference</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('accept_8c.html','');
</script>
<div id="doc-content">
<div class="header">
<div class="summary">
<a href="#func-members">Functions</a> </div>
<div class="headertitle">
<h1>src/socket/accept.c File Reference</h1> </div>
</div>
<div class="contents">
<div class="textblock"><code>#include <errno.h></code><br/>
<code>#include "socket.h"</code><br/>
<code>#include "interface/class.h"</code><br/>
<code>#include "interface/logger.h"</code><br/>
</div><div class="textblock"><div class="dynheader">
Include dependency graph for accept.c:</div>
<div class="dyncontent">
<div class="center"><img src="accept_8c__incl.png" border="0" usemap="#src_2socket_2accept_8c" alt=""/></div>
</div>
</div>
<p><a href="accept_8c_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="func-members"></a>
Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="structSock.html">Sock</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="accept_8c.html#a46aa6b495ccf752e844f93bf46c9edd6">socketAccept</a> (<a class="el" href="structSock.html">Sock</a> this, char remoteAddr[16])</td></tr>
</table>
<hr/><h2>Function Documentation</h2>
<a class="anchor" id="a46aa6b495ccf752e844f93bf46c9edd6"></a><!-- doxytag: member="accept.c::socketAccept" ref="a46aa6b495ccf752e844f93bf46c9edd6" args="(Sock this, char remoteAddr[16])" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="structSock.html">Sock</a> socketAccept </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structSock.html">Sock</a> </td>
<td class="paramname"><em>this</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">char </td>
<td class="paramname"><em>remoteAddr</em>[16] </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p><p>: Uhh, this is bad. we open a new socket additionally to the one we get from the accept call. i have to change the socket constructor to be able to create the data structure without creation of a socket at all. For now i simply close the socket here.... :D</p>
<p>: change port to remote port on success</p>
</p>
<p>Definition at line <a class="el" href="accept_8c_source.html#l00008">8</a> of file <a class="el" href="accept_8c_source.html">accept.c</a>.</p>
<div class="fragment"><pre class="fragment">{
<a class="code" href="structSock.html">Sock</a> sock; <span class="comment">/* Socket for client */</span>
<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len; <span class="comment">/* Length of client address data structure */</span>
<span class="comment">/* Set the size of the in-out parameter */</span>
len = <span class="keyword">sizeof</span>(this->addr);
sock = <span class="keyword">new</span>(<a class="code" href="structSock.html">Sock</a>, this->log, this->port);
close(sock-><a class="code" href="structSock.html#a1b5945aef923a906501d7abac82449c3">handle</a>);
<span class="comment">/* Wait for a client to connect */</span>
sock-><a class="code" href="structSock.html#a1b5945aef923a906501d7abac82449c3">handle</a> = accept(this->handle, (<span class="keyword">struct</span> sockaddr *) &(sock->addr), &len);
<span class="keywordflow">if</span> (-1 == sock-><a class="code" href="structSock.html#a1b5945aef923a906501d7abac82449c3">handle</a>) {
<a class="code" href="interface_2logger_8h.html#ae9f8662ec8b300dcfb5064906937553e">loggerLog</a>(this->log, <a class="code" href="logger_8h.html#a63296c69f4b9bf51d6756a5d2c482d1ea236a2401a6ed3e96611f3a14352082ad">LOGGER_WARNING</a>,
<span class="stringliteral">"error accepting connection: %s"</span>, strerror(errno));
} <span class="keywordflow">else</span> {
<a class="code" href="interface_2logger_8h.html#ae9f8662ec8b300dcfb5064906937553e">loggerLog</a>(this->log, <a class="code" href="logger_8h.html#a63296c69f4b9bf51d6756a5d2c482d1ea3a56c2c000665930df74a9ebf9047316">LOGGER_INFO</a>,
<span class="stringliteral">"handling client %s\n"</span>, inet_ntoa((sock->addr).sin_addr));
}
<span class="keywordflow">return</span> sock;
}
</pre></div>
<p><div class="dynheader">
Here is the call graph for this function:</div>
<div class="dyncontent">
<div class="center"><img src="accept_8c_a46aa6b495ccf752e844f93bf46c9edd6_cgraph.png" border="0" usemap="#accept_8c_a46aa6b495ccf752e844f93bf46c9edd6_cgraph" alt=""/></div>
<map name="accept_8c_a46aa6b495ccf752e844f93bf46c9edd6_cgraph" id="accept_8c_a46aa6b495ccf752e844f93bf46c9edd6_cgraph">
<area shape="rect" id="node3" href="interface_2logger_8h.html#ae9f8662ec8b300dcfb5064906937553e" title="loggerLog" alt="" coords="156,5,236,33"/></map>
</div>
</p>
</div>
</div>
</div>
</div>
<div id="nav-path" class="navpath">
<ul>
<li class="navelem"><a class="el" href="accept_8c.html">accept.c</a> </li>
<li class="footer">Generated on Wed Feb 8 2012 13:04:40 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>