Mercurial > hg > fxanalyse

annotate fake-data-provider.c @ 112:e501896c0e7c

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Avoid compilation warning
author Daniele Nicolodi <daniele.nicolodi@obspm.fr>
date Tue, 02 Jul 2013 12:58:34 +0200
parents 6fd67aa13d10
children 5bba1d1c3b46
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
88
9b7588cd4013 Move data acquisition into separate thread
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
diff changeset
1 /* FXAnalise fake data provider */
9b7588cd4013 Move data acquisition into separate thread
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
diff changeset
2
9b7588cd4013 Move data acquisition into separate thread
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
diff changeset
3 #include <userint.h>
9b7588cd4013 Move data acquisition into separate thread
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
diff changeset
4 #include <utility.h>
91
4102fe614df2 Fix timestamping. Cleanup data providers
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents: 88
diff changeset
5 #include <future.h>
88
9b7588cd4013 Move data acquisition into separate thread
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
diff changeset
6
91
4102fe614df2 Fix timestamping. Cleanup data providers
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents: 88
diff changeset
7 #include "data-provider.h"
88
9b7588cd4013 Move data acquisition into separate thread
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
diff changeset
8
9b7588cd4013 Move data acquisition into separate thread
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
diff changeset
9 int CVICALLBACK FakeDataProvider (void *functionData)
9b7588cd4013 Move data acquisition into separate thread
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
diff changeset
10 {
9b7588cd4013 Move data acquisition into separate thread
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
diff changeset
11 int mainThreadId;
9b7588cd4013 Move data acquisition into separate thread
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
diff changeset
12 double mark;
91
4102fe614df2 Fix timestamping. Cleanup data providers
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents: 88
diff changeset
13 struct event event = {
4102fe614df2 Fix timestamping. Cleanup data providers
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents: 88
diff changeset
14 .time = { 0, },
4102fe614df2 Fix timestamping. Cleanup data providers
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents: 88
diff changeset
15 .data = { 1000.0, 2.0, 3.0, 4.0 }
4102fe614df2 Fix timestamping. Cleanup data providers
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents: 88
diff changeset
16 };
88
9b7588cd4013 Move data acquisition into separate thread
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
diff changeset
17
9b7588cd4013 Move data acquisition into separate thread
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
diff changeset
18 /* get main thread id to post messages to it */
9b7588cd4013 Move data acquisition into separate thread
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
diff changeset
19 mainThreadId = CmtGetMainThreadID();
9b7588cd4013 Move data acquisition into separate thread
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
diff changeset
20
9b7588cd4013 Move data acquisition into separate thread
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
diff changeset
21 while (acquiring) {
9b7588cd4013 Move data acquisition into separate thread
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
diff changeset
22 mark = Timer();
9b7588cd4013 Move data acquisition into separate thread
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
diff changeset
23
9b7588cd4013 Move data acquisition into separate thread
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
diff changeset
24 /* update data */
91
4102fe614df2 Fix timestamping. Cleanup data providers
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents: 88
diff changeset
25 gettimeofday(&event.time, NULL);
107
6fd67aa13d10 Minor simplification
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents: 91
diff changeset
26 event.data[0] += 0.1;
88
9b7588cd4013 Move data acquisition into separate thread
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
diff changeset
27
9b7588cd4013 Move data acquisition into separate thread
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
diff changeset
28 /* push data into the data queue */
91
4102fe614df2 Fix timestamping. Cleanup data providers
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents: 88
diff changeset
29 CmtWriteTSQData(dataQueue, &event, 1, TSQ_INFINITE_TIMEOUT, 0);
88
9b7588cd4013 Move data acquisition into separate thread
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
diff changeset
30
9b7588cd4013 Move data acquisition into separate thread
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
diff changeset
31 /* wait till next second */
9b7588cd4013 Move data acquisition into separate thread
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
diff changeset
32 SyncWait(mark, 1.00);
9b7588cd4013 Move data acquisition into separate thread
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
diff changeset
33 }
9b7588cd4013 Move data acquisition into separate thread
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
diff changeset
34
9b7588cd4013 Move data acquisition into separate thread
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
diff changeset
35 return 0;
9b7588cd4013 Move data acquisition into separate thread
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
diff changeset
36 }