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CComponentsTimer: add support for nano seconds

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To enable nano mode, parameter is_nano must set to true.
This commit is contained in:
Thilo Graf
2016-10-20 23:49:09 +02:00
parent 542de648f5
commit d0dd14040f
2 changed files with 20 additions and 10 deletions
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15
src/gui/components/cc_timer.cpp
View File

@@ -36,10 +36,11 @@
using namespace std; using namespace std;
CComponentsTimer::CComponentsTimer(const int& interval) CComponentsTimer::CComponentsTimer(const int& interval, bool is_nano)
{ {
tm_thread = 0; tm_thread = 0;
tm_interval = interval; tm_interval = interval;
tm_enable_nano = is_nano;
sl_stop_timer = sigc::mem_fun(*this, &CComponentsTimer::stopTimer); sl_stop_timer = sigc::mem_fun(*this, &CComponentsTimer::stopTimer);
@@ -59,7 +60,10 @@ void CComponentsTimer::runSharedTimerAction()
while(tm_enable && tm_interval > 0) { while(tm_enable && tm_interval > 0) {
tm_mutex.lock(); tm_mutex.lock();
OnTimer(); OnTimer();
mySleep(tm_interval); if (!tm_enable_nano)
mySleep(tm_interval);
else
usleep((useconds_t)tm_interval);
tm_mutex.unlock(); tm_mutex.unlock();
} }
@@ -142,10 +146,11 @@ bool CComponentsTimer::stopTimer()
return false; return false;
} }
void CComponentsTimer::setTimerInterval(const int& seconds) void CComponentsTimer::setTimerInterval(const int& interval, bool is_nano)
{ {
if (tm_interval == seconds) if (tm_interval == interval && tm_enable_nano == is_nano)
return; return;
tm_interval = seconds; tm_enable_nano = is_nano;
tm_interval = interval;
} }

15
src/gui/components/cc_timer.h
View File

@@ -47,6 +47,8 @@ class CComponentsTimer : public sigc::trackable
///refresh interval in seconds ///refresh interval in seconds
int tm_interval; int tm_interval;
bool tm_enable_nano;
///init function to init shared timer action ///init function to init shared timer action
static void* initThreadAction(void *arg); static void* initThreadAction(void *arg);
@@ -71,10 +73,12 @@ class CComponentsTimer : public sigc::trackable
* @param[in] interval * @param[in] interval
* @li int interval in seconds, default value=1 (1 sec) * @li int interval in seconds, default value=1 (1 sec)
* If init value for interval > 0, timer starts immediately * If init value for interval > 0, timer starts immediately
* @li bool default = false as seconds mode, true = nano seconds mode
* @see * @see
* setTimerInterval(); * setTimerInterval();
*/ */
CComponentsTimer(const int& interval = 1); CComponentsTimer(const int& interval = 1, bool is_nano = false);
~CComponentsTimer(); ~CComponentsTimer();
/**Starts timer thread /**Starts timer thread
@@ -105,15 +109,16 @@ class CComponentsTimer : public sigc::trackable
*/ */
bool isRun() const {return tm_thread;}; bool isRun() const {return tm_thread;};
/**set interval in seconds /**set timer interval
* @param[in] seconds * @param[in] interval
* @li int * @li int default interval in seconds, if second parameter = true interval is used as nano seconds
* @li bool default = false as seconds mode, true = nano seconds mode
* @return * @return
* void * void
* @see * @see
* tm_interval * tm_interval
*/ */
void setTimerInterval(const int& seconds); void setTimerInterval(const int& interval, bool is_nano = false);
/**Provides a signal handler to receive any function or methode. /**Provides a signal handler to receive any function or methode.
* Use this in your class where ever you need time controled actions. * Use this in your class where ever you need time controled actions.