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
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
|
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1">
<title>ConfigReader class Reference</title>
<link href="inspircd.css" rel="stylesheet" type="text/css">
</head><body>
<!-- Generated by Doxygen 1.3-rc3 -->
<center>
<a class="qindex" href="main.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="functions.html">Compound Members</a> <a class="qindex" href="globals.html">File Members</a> </center>
<hr><h1>ConfigReader Class Reference</h1>Allows reading of values from configuration files This class allows a module to read from either the main configuration file (inspircd.conf) or from a module-specified configuration file.
<a href="#_details">More...</a>
<p>
<code>#include <<a class="el" href="modules_8h-source.html">modules.h</a>></code>
<p>
Inheritance diagram for ConfigReader:<p><center><img src="classConfigReader__inherit__graph.gif" border="0" usemap="#ConfigReader__inherit__map" alt="Inheritance graph"></center>
<map name="ConfigReader__inherit__map">
<area href="classclassbase.html" shape="rect" coords="19,16,85,37" alt="">
</map>
<center><font size="2">[<a target="top" href="graph_legend.html">legend</a>]</font></center>Collaboration diagram for ConfigReader:<p><center><img src="classConfigReader__coll__graph.gif" border="0" usemap="#ConfigReader__coll__map" alt="Collaboration graph"></center>
<map name="ConfigReader__coll__map">
<area href="classclassbase.html" shape="rect" coords="7,107,73,128" alt="">
</map>
<center><font size="2">[<a target="top" href="graph_legend.html">legend</a>]</font></center><a href="classConfigReader-members.html">List of all members.</a><table border=0 cellpadding=0 cellspacing=0>
<tr><td></td></tr>
<tr><td colspan=2><br><h2>Public Member Functions</h2></td></tr>
<tr><td nowrap align=right valign=top> </td><td valign=bottom><a class="el" href="classConfigReader.html#a0">ConfigReader</a> ()</td></tr>
<tr><td> </td><td><font size=-1><em>Default constructor.</em> <a href="#a0"></a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top> </td><td valign=bottom><a class="el" href="classConfigReader.html#a1">ConfigReader</a> (std::string filename)</td></tr>
<tr><td> </td><td><font size=-1><em>Overloaded constructor.</em> <a href="#a1"></a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top> </td><td valign=bottom><a class="el" href="classConfigReader.html#a2">~ConfigReader</a> ()</td></tr>
<tr><td> </td><td><font size=-1><em>Default destructor.</em> <a href="#a2"></a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>std::string </td><td valign=bottom><a class="el" href="classConfigReader.html#a3">ReadValue</a> (std::string tag, std::string name, int index)</td></tr>
<tr><td> </td><td><font size=-1><em>Retrieves a value from the config file.</em> <a href="#a3"></a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>int </td><td valign=bottom><a class="el" href="classConfigReader.html#a4">Enumerate</a> (std::string tag)</td></tr>
<tr><td> </td><td><font size=-1><em>Counts the number of times a given tag appears in the config file.</em> <a href="#a4"></a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>bool </td><td valign=bottom><a class="el" href="classConfigReader.html#a5">Verify</a> ()</td></tr>
<tr><td> </td><td><font size=-1><em>Returns true if a config file is valid.</em> <a href="#a5"></a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>int </td><td valign=bottom><a class="el" href="classConfigReader.html#a6">EnumerateValues</a> (std::string tag, int index)</td></tr>
<tr><td> </td><td><font size=-1><em>Returns the number of items within a tag.</em> <a href="#a6"></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>std::stringstream * </td><td valign=bottom><a class="el" href="classConfigReader.html#n0">cache</a></td></tr>
<tr><td> </td><td><font size=-1><em>The contents of the configuration file This protected member should never be accessed by a module (and cannot be accessed unless the core is changed).</em> <a href="#n0"></a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>bool </td><td valign=bottom><a class="el" href="classConfigReader.html#n1">error</a></td></tr>
<tr><td> </td><td><font size=-1><em>Used to store errors.</em> <a href="#n1"></a><em></em></font><br><br></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
Allows reading of values from configuration files This class allows a module to read from either the main configuration file (inspircd.conf) or from a module-specified configuration file.
<p>
It may either be instantiated with one parameter or none. Constructing the class using one parameter allows you to specify a path to your own configuration file, otherwise, inspircd.conf is read.
<p>
<p>
Definition at line <a class="el" href="modules_8h-source.html#l00612">612</a> of file <a class="el" href="modules_8h-source.html">modules.h</a>.<hr><h2>Constructor & Destructor Documentation</h2>
<a name="a0" doxytag="ConfigReader::ConfigReader"></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"> ConfigReader::ConfigReader </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>
Default constructor.
<p>
This constructor initialises the ConfigReader class to read the inspircd.conf file as specified when running ./configure.
<p>
Definition at line <a class="el" href="modules_8cpp-source.html#l00553">553</a> of file <a class="el" href="modules_8cpp-source.html">modules.cpp</a>.
<p>
References <a class="el" href="modules_8h-source.html#l00620">cache</a>, and <a class="el" href="modules_8h-source.html#l00623">error</a>.
<p>
<div class="fragment"><pre>00554 {
00555 this-><a class="code" href="classConfigReader.html#n0">cache</a> = <span class="keyword">new</span> std::stringstream(std::stringstream::in | std::stringstream::out);
00556 this-><a class="code" href="classConfigReader.html#n1">error</a> = LoadConf(CONFIG_FILE,this->cache);
00557 }
</pre></div> </td>
</tr>
</table>
<a name="a1" doxytag="ConfigReader::ConfigReader"></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"> ConfigReader::ConfigReader </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">std::string </td>
<td class="mdname1" valign="top" nowrap> <em>filename</em> </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>
Overloaded constructor.
<p>
This constructor initialises the ConfigReader class to read a user-specified config file
<p>
Definition at line <a class="el" href="modules_8cpp-source.html#l00567">567</a> of file <a class="el" href="modules_8cpp-source.html">modules.cpp</a>.
<p>
References <a class="el" href="modules_8h-source.html#l00620">cache</a>, and <a class="el" href="modules_8h-source.html#l00623">error</a>.
<p>
<div class="fragment"><pre>00568 {
00569 this-><a class="code" href="classConfigReader.html#n0">cache</a> = <span class="keyword">new</span> std::stringstream(std::stringstream::in | std::stringstream::out);
00570 this-><a class="code" href="classConfigReader.html#n1">error</a> = LoadConf(filename.c_str(),this-><a class="code" href="classConfigReader.html#n0">cache</a>);
00571 };
</pre></div> </td>
</tr>
</table>
<a name="a2" doxytag="ConfigReader::~ConfigReader"></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"> ConfigReader::~ConfigReader </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>
Default destructor.
<p>
This method destroys the ConfigReader class.
<p>
Definition at line <a class="el" href="modules_8cpp-source.html#l00560">560</a> of file <a class="el" href="modules_8cpp-source.html">modules.cpp</a>.
<p>
References <a class="el" href="modules_8h-source.html#l00620">cache</a>.
<p>
<div class="fragment"><pre>00561 {
00562 <span class="keywordflow">if</span> (this-><a class="code" href="classConfigReader.html#n0">cache</a>)
00563 <span class="keyword">delete</span> this-><a class="code" href="classConfigReader.html#n0">cache</a>;
00564 }
</pre></div> </td>
</tr>
</table>
<hr><h2>Member Function Documentation</h2>
<a name="a4" doxytag="ConfigReader::Enumerate"></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"> int ConfigReader::Enumerate </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">std::string </td>
<td class="mdname1" valign="top" nowrap> <em>tag</em> </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>
Counts the number of times a given tag appears in the config file.
<p>
This method counts the number of times a tag appears in a config file, for use where there are several tags of the same kind, e.g. with opers and connect types. It can be used with the index value of <a class="el" href="classConfigReader.html#a3">ConfigReader::ReadValue</a> to loop through all copies of a multiple instance tag.
<p>
Definition at line <a class="el" href="modules_8cpp-source.html#l00585">585</a> of file <a class="el" href="modules_8cpp-source.html">modules.cpp</a>.
<p>
<div class="fragment"><pre>00586 {
00587 <span class="keywordflow">return</span> EnumConf(cache,tag.c_str());
00588 }
</pre></div> </td>
</tr>
</table>
<a name="a6" doxytag="ConfigReader::EnumerateValues"></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"> int ConfigReader::EnumerateValues </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">std::string </td>
<td class="mdname" nowrap> <em>tag</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md" nowrap>int </td>
<td class="mdname" nowrap> <em>index</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Returns the number of items within a tag.
<p>
For example if the tag was <test tag="blah" data="foo"> then this function would return 2. Spaces and newlines both qualify as valid seperators between values.
<p>
Definition at line <a class="el" href="modules_8cpp-source.html#l00590">590</a> of file <a class="el" href="modules_8cpp-source.html">modules.cpp</a>.
<p>
<div class="fragment"><pre>00591 {
00592 <span class="keywordflow">return</span> EnumValues(cache, tag.c_str(), index);
00593 }
</pre></div> </td>
</tr>
</table>
<a name="a3" doxytag="ConfigReader::ReadValue"></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"> std::string ConfigReader::ReadValue </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">std::string </td>
<td class="mdname" nowrap> <em>tag</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md" nowrap>std::string </td>
<td class="mdname" nowrap> <em>name</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md" nowrap>int </td>
<td class="mdname" nowrap> <em>index</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Retrieves a value from the config file.
<p>
This method retrieves a value from the config file. Where multiple copies of the tag exist in the config file, index indicates which of the values to retrieve.
<p>
Definition at line <a class="el" href="modules_8cpp-source.html#l00573">573</a> of file <a class="el" href="modules_8cpp-source.html">modules.cpp</a>.
<p>
<div class="fragment"><pre>00574 {
00575 <span class="keywordtype">char</span> val[MAXBUF];
00576 <span class="keywordtype">char</span> t[MAXBUF];
00577 <span class="keywordtype">char</span> n[MAXBUF];
00578 strncpy(t,tag.c_str(),MAXBUF);
00579 strncpy(n,name.c_str(),MAXBUF);
00580 ReadConf(cache,t,n,index,val);
00581 <span class="keywordflow">return</span> std::string(val);
00582 }
</pre></div> </td>
</tr>
</table>
<a name="a5" doxytag="ConfigReader::Verify"></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 ConfigReader::Verify </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>
Returns true if a config file is valid.
<p>
This method is partially implemented and will only return false if the config file does not exist or could not be opened.
<p>
Definition at line <a class="el" href="modules_8cpp-source.html#l00595">595</a> of file <a class="el" href="modules_8cpp-source.html">modules.cpp</a>.
<p>
References <a class="el" href="modules_8h-source.html#l00623">error</a>.
<p>
<div class="fragment"><pre>00596 {
00597 <span class="keywordflow">return</span> this-><a class="code" href="classConfigReader.html#n1">error</a>;
00598 }
</pre></div> </td>
</tr>
</table>
<hr><h2>Member Data Documentation</h2>
<a name="n0" doxytag="ConfigReader::cache"></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"> std::stringstream* ConfigReader::cache<code> [protected]</code>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
The contents of the configuration file This protected member should never be accessed by a module (and cannot be accessed unless the core is changed).
<p>
It will contain a pointer to the configuration file data with unneeded data (such as comments) stripped from it.
<p>
Definition at line <a class="el" href="modules_8h-source.html#l00620">620</a> of file <a class="el" href="modules_8h-source.html">modules.h</a>.
<p>
Referenced by <a class="el" href="modules_8cpp-source.html#l00553">ConfigReader()</a>, and <a class="el" href="modules_8cpp-source.html#l00560">~ConfigReader()</a>. </td>
</tr>
</table>
<a name="n1" doxytag="ConfigReader::error"></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 ConfigReader::error<code> [protected]</code>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Used to store errors.
<p>
<p>
Definition at line <a class="el" href="modules_8h-source.html#l00623">623</a> of file <a class="el" href="modules_8h-source.html">modules.h</a>.
<p>
Referenced by <a class="el" href="modules_8cpp-source.html#l00553">ConfigReader()</a>, and <a class="el" href="modules_8cpp-source.html#l00595">Verify()</a>. </td>
</tr>
</table>
<hr>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="modules_8h-source.html">modules.h</a><li><a class="el" href="modules_8cpp-source.html">modules.cpp</a></ul>
<hr><address style="align: right;"><small>Generated on Sat May 1 17:50:22 2004 for InspIRCd by
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border=0
width=110 height=53></a>1.3-rc3 </small></address>
</body>
</html>
|
