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win32/timer.cpp
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33 
34 #include "sdkcommon.h"
35 #include <mmsystem.h>
36 #pragma comment(lib, "Winmm.lib")
37 
38 namespace rp
39 {
40 namespace arch
41 {
42 static LARGE_INTEGER _current_freq;
43 
45 {
46  BOOL ans = QueryPerformanceFrequency(&_current_freq);
47  _current_freq.QuadPart /= 1000;
48 }
49 
51 {
52  LARGE_INTEGER current;
53  QueryPerformanceCounter(&current);
54 
55  return (_u32)(current.QuadPart / _current_freq.QuadPart);
56 }
57 
58 BEGIN_STATIC_CODE(timer_cailb) { HPtimer_reset(); }
59 END_STATIC_CODE(timer_cailb)
60 }
61 }
sdkcommon.h
rp::arch::_current_freq
static LARGE_INTEGER _current_freq
Definition: win32/timer.cpp:42
rp::arch::HPtimer_reset
void HPtimer_reset()
Definition: win32/timer.cpp:44
rp::arch::BEGIN_STATIC_CODE
BEGIN_STATIC_CODE(timer_cailb)
Definition: win32/timer.cpp:58
END_STATIC_CODE
#define END_STATIC_CODE(_blockname_)
Definition: util.h:62
BOOL
int BOOL
Definition: xstypedefs.h:76
rp::arch::getHDTimer
_u32 getHDTimer()
Definition: win32/timer.cpp:50
rp
Definition: rplidar_driver.h:40
_u32
uint32_t _u32
Definition: rptypes.h:66



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