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
|
<!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>File Index</title>
<link href="doxygen.css" rel="stylesheet" type="text/css">
</head>
<body>
<!-- Generated by Doxygen 1.3.4 -->
<div class="qindex"><a class="qindex" href="main.html">Main Page</a> | <a class="qindex" href="classes.html">Alphabetical List</a> | <a class="qindex" href="annotated.html">Data Structures</a> | <a class="qindex" href="files.html">File List</a> | <a class="qindex" href="functions.html">Data Fields</a> | <a class="qindex" href="globals.html">Globals</a></div>
<h1>dmxstat.h File Reference</h1>
<p>
<a href="dmxstat_8h-source.html">Go to the source code of this file.</a><table border=0 cellpadding=0 cellspacing=0>
<tr><td></td></tr>
<tr><td colspan=2><br><h2>Defines</h2></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>#define </td><td class="memItemRight" valign=bottom><a class="el" href="dmxstat_8h.html#a0">DMX_STAT_LENGTH</a> 10</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>#define </td><td class="memItemRight" valign=bottom><a class="el" href="dmxstat_8h.html#a1">DMX_STAT_INTERVAL</a> 1000</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>#define </td><td class="memItemRight" valign=bottom><a class="el" href="dmxstat_8h.html#a2">DMX_STAT_BINS</a> 3</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>#define </td><td class="memItemRight" valign=bottom><a class="el" href="dmxstat_8h.html#a3">DMX_STAT_BIN0</a> 10000</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>#define </td><td class="memItemRight" valign=bottom><a class="el" href="dmxstat_8h.html#a4">DMX_STAT_BINMULT</a> 100</td></tr>
<tr><td colspan=2><br><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="dmxstat_8h.html#a6">dmxStatActivate</a> (const char *interval, const char *displays)</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="struct__DMXStatInfo.html">DMXStatInfo</a> * </td><td class="memItemRight" valign=bottom><a class="el" href="dmxstat_8h.html#a7">dmxStatAlloc</a> (void)</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="dmxstat_8h.html#a8">dmxStatFree</a> (<a class="el" href="struct__DMXStatInfo.html">DMXStatInfo</a> *)</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="dmxstat_8h.html#a9">dmxStatInit</a> (void)</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="dmxstat_8h.html#a10">dmxStatSync</a> (<a class="el" href="struct__DMXScreenInfo.html">DMXScreenInfo</a> *dmxScreen, struct timeval *stop, struct timeval *start, unsigned long pending)</td></tr>
<tr><td colspan=2><br><h2>Variables</h2></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>int </td><td class="memItemRight" valign=bottom><a class="el" href="dmxstat_8h.html#a5">dmxStatInterval</a></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
Interface for statistic gathering interface. <dl compact><dt><b>See also:</b></dt><dd><a class="el" href="dmxstat_8c.html">dmxstat.c</a></dd></dl>
<hr><h2>Define Documentation</h2>
<a class="anchor" name="a3" doxytag="dmxstat.h::DMX_STAT_BIN0" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> #define DMX_STAT_BIN0 10000
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
us for bin[0] </td>
</tr>
</table>
<a class="anchor" name="a4" doxytag="dmxstat.h::DMX_STAT_BINMULT" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> #define DMX_STAT_BINMULT 100
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
multiplier for next bin[] </td>
</tr>
</table>
<a class="anchor" name="a2" doxytag="dmxstat.h::DMX_STAT_BINS" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> #define DMX_STAT_BINS 3
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
number of bins </td>
</tr>
</table>
<a class="anchor" name="a1" doxytag="dmxstat.h::DMX_STAT_INTERVAL" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> #define DMX_STAT_INTERVAL 1000
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
msec between printouts </td>
</tr>
</table>
<a class="anchor" name="a0" doxytag="dmxstat.h::DMX_STAT_LENGTH" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> #define DMX_STAT_LENGTH 10
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
number of events for moving average </td>
</tr>
</table>
<hr><h2>Function Documentation</h2>
<a class="anchor" name="a6" doxytag="dmxstat.h::dmxStatActivate" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> void dmxStatActivate </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const char * </td>
<td class="mdname" nowrap> <em>interval</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md" nowrap>const char * </td>
<td class="mdname" nowrap> <em>displays</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>
Turn on XSync statistic gathering and printing. Print every <em>interval</em> seconds, with lines for the first <em>displays</em>. If <em>interval</em> is NULL, 1 will be used. If <em>displays</em> is NULL, 0 will be used (meaning a line for every display will be printed). Note that this function takes string arguments because it will usually be called from <a class="el" href="dmxinit_8c.html#a40">ddxProcessArgument</a> in #dmxinit.c. </td>
</tr>
</table>
<a class="anchor" name="a7" doxytag="dmxstat.h::dmxStatAlloc" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> <a class="el" href="struct__DMXStatInfo.html">DMXStatInfo</a>* dmxStatAlloc </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">void </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>
Allocate a <em>DMXStatInfo</em> structure. </td>
</tr>
</table>
<a class="anchor" name="a8" doxytag="dmxstat.h::dmxStatFree" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> void dmxStatFree </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="struct__DMXStatInfo.html">DMXStatInfo</a> * </td>
<td class="mdname1" valign="top" nowrap> <em>pt</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>
Free the memory used by a <em>DMXStatInfo</em> structure. </td>
</tr>
</table>
<a class="anchor" name="a9" doxytag="dmxstat.h::dmxStatInit" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> void dmxStatInit </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">void </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>
Try to initialize the statistic gathering and printing routines. Initialization only takes place if <a class="el" href="dmxstat_8h.html#a6">dmxStatActivate</a> has already been called. We don't need the same generation protection that we used in dmxSyncInit because our timer is always on a queue -- hence, server generation will always free it. </td>
</tr>
</table>
<a class="anchor" name="a10" doxytag="dmxstat.h::dmxStatSync" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> void dmxStatSync </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="struct__DMXScreenInfo.html">DMXScreenInfo</a> * </td>
<td class="mdname" nowrap> <em>dmxScreen</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md" nowrap>struct timeval * </td>
<td class="mdname" nowrap> <em>stop</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md" nowrap>struct timeval * </td>
<td class="mdname" nowrap> <em>start</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md" nowrap>unsigned long </td>
<td class="mdname" nowrap> <em>pending</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>
Note that a XSync() was just done on <em>dmxScreen</em> with the <em>start</em> and <em>stop</em> times (from gettimeofday()) and the number of pending-but-not-yet-processed XSync requests. This routine is called from #dmxDoSync in #dmxsync.c </td>
</tr>
</table>
<hr><h2>Variable Documentation</h2>
<a class="anchor" name="a5" doxytag="dmxstat.h::dmxStatInterval" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> int <a class="el" href="dmxstat_8h.html#a5">dmxStatInterval</a>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Only for <a class="el" href="dmxstat_8c.html">dmxstat.c</a> and <a class="el" href="dmxsync_8c.html">dmxsync.c</a> </td>
</tr>
</table>
<hr>
<address>
<small>
Generated June 29, 2004 for <a
href="http://dmx.sourceforge.net">Distributed Multihead X</a> by
<a href="http://www.doxygen.org/index.html">doxygen</a>
1.3.4.
</small>
</addres>
</hr>
</body>
</html>
|
