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CComponentsTimer: add mutex handling, use neutrino log

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This commit is contained in:
Thilo Graf
2014-09-12 17:03:15 +02:00
committed by [CST] Focus
parent 88ce62ea84
commit cfd1510a5c
2 changed files with 15 additions and 8 deletions
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18
src/gui/components/cc_timer.cpp
View File

@@ -32,6 +32,7 @@
#include <pthread.h>
#include <errno.h>
#include <system/helpers.h>
#include <system/debug.h>
using namespace std;
@@ -39,14 +40,13 @@ CComponentsTimer::CComponentsTimer( const int& interval)
{
tm_thread = 0;
tm_interval = interval;
if (startTimer())
printf("[CComponentsTimer] [%s] timer started\n", __func__);
startTimer();
}
CComponentsTimer::~CComponentsTimer()
{
if (stopTimer())
printf("[CComponentsTimer] [%s] timer stopped\n", __func__);
dprintf(DEBUG_INFO,"[CComponentsTimer] [%s] timer stopped\n", __func__);
}
//thread handle
@@ -59,7 +59,9 @@ void* CComponentsTimer::initTimerThread(void *arg)
//start loop
while(timer) {
timer->mutex.lock();
timer->OnTimer();
timer->mutex.unlock();
mySleep(timer->tm_interval);
}
@@ -74,11 +76,11 @@ bool CComponentsTimer::startTimer()
if(!tm_thread) {
int res = pthread_create (&tm_thread, NULL, initTimerThread, ptr) ;
if (res != 0){
printf("[CComponentsTimer] [%s] pthread_create %s\n", __func__, strerror(errno));
dprintf(DEBUG_NORMAL,"[CComponentsTimer] [%s] pthread_create %s\n", __func__, strerror(errno));
return false;
}
}
printf("[CComponentsTimer] [%s] timer thread [%lu] created with interval = %d\n", __func__, tm_thread, tm_interval);
dprintf(DEBUG_INFO,"[CComponentsTimer] [%s] timer thread [%lu] created with interval = %d\n", __func__, tm_thread, tm_interval);
return true;
}
@@ -88,12 +90,12 @@ bool CComponentsTimer::stopTimer()
int thres = 0;
if(tm_thread) {
thres = pthread_cancel(tm_thread);
printf("[CComponentsTimer] [%s] waiting for timer thread terminate ...\n", __func__);
dprintf(DEBUG_INFO,"[CComponentsTimer] [%s] waiting for timer thread terminate ...\n", __func__);
if (thres != 0)
printf("[CComponentsTimer] [%s] pthread_cancel %s\n", __func__, strerror(errno));
dprintf(DEBUG_NORMAL,"[CComponentsTimer] [%s] pthread_cancel %s\n", __func__, strerror(errno));
thres = pthread_join(tm_thread, NULL);
if (thres != 0)
printf("[CComponentsTimer] [%s] pthread_join %s\n", __func__, strerror(errno));
dprintf(DEBUG_NORMAL, "[CComponentsTimer] [%s] pthread_join %s\n", __func__, strerror(errno));
}
if (thres == 0){
tm_thread = 0;

5
src/gui/components/cc_timer.h
View File

@@ -30,6 +30,9 @@
#endif
#include <sigc++/signal.h>
#include <OpenThreads/ScopedLock>
#include <OpenThreads/Thread>
#include <OpenThreads/Condition>
//! Member of CComponents. Provides a generic timer class
/*!
@@ -45,6 +48,8 @@ class CComponentsTimer : public sigc::trackable
int tm_interval;
///init function to start timer in own thread
static void* initTimerThread(void *arg);
///mutex for timer
OpenThreads::Mutex mutex;
public:
///class constructor, parameter interval sets the interval in seconds, default value=1 (1 sec)