forked from projectM-visualizer/projectm
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathtimer.cpp
75 lines (58 loc) · 1.81 KB
/
timer.cpp
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
/**
* projectM -- Milkdrop-esque visualisation SDK
* Copyright (C)2003-2004 projectM Team
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
* See 'LICENSE.txt' included within this release
*
*/
/**
* $Id: timer.c,v 1.1.1.1 2005/12/23 18:05:05 psperl Exp $
*
* Platform-independent timer
*/
#ifndef WIN32
#include <stdio.h>
#endif
#include "timer.h"
#include <stdlib.h>
#ifndef WIN32
/** Get number of ticks since the given timestamp */
extern "C" {
fspec_gettimeofday pprojectm_gettimeofday = nullptr;
int projectm_gettimeofday(struct timeval *tv, struct timezone *tz) {
if (pprojectm_gettimeofday) {
return (*pprojectm_gettimeofday)(tv,tz);
}
return gettimeofday(tv,tz);
}
}
struct timeval GetCurrentTime() {
struct timeval now;
projectm_gettimeofday(&now, NULL);
return now;
}
unsigned int getTicks( struct timeval *start ) {
struct timeval now;
unsigned int ticks;
projectm_gettimeofday(&now, NULL);
ticks=(now.tv_sec-start->tv_sec)*1000+(now.tv_usec-start->tv_usec)/1000;
return(ticks);
}
#else
unsigned int getTicks( long start ) {
return GetTickCount() - start;
}
#endif /** !WIN32 */