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improved debugging output of rsthreads.cc

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This commit is contained in:
csoler 2016-05-04 22:23:36 -04:00
parent e50e686dd2
commit 2e02a89874
1 changed files with 16 additions and 20 deletions
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36
libretroshare/src/util/rsthreads.cc
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@ -40,6 +40,7 @@
* #define DEBUG_THREADS 1
* #define RSMUTEX_ABORT 1 // Catch wrong pthreads mode.
*******/
#define THREAD_DEBUG std::cerr << "[caller thread ID: " << std::hex << pthread_self() << ", thread ID: " << mTid << std::dec << "] "
#ifdef RSMUTEX_ABORT
#include <stdlib.h>
@ -94,7 +95,7 @@ bool RsThread::shouldStop()
void RsTickingThread::shutdown()
{
#ifdef DEBUG_THREADS
std::cerr << "pqithreadstreamer::stop()" << std::endl;
THREAD_DEBUG << "pqithreadstreamer::shutdown()" << std::endl;
#endif
int sval =0;
@ -103,7 +104,7 @@ void RsTickingThread::shutdown()
if(sval > 0)
{
#ifdef DEBUG_THREADS
std::cerr << " thread not running. Quit." << std::endl;
THREAD_DEBUG << " thread not running. Quit." << std::endl;
#endif
return ;
}
@ -114,7 +115,7 @@ void RsTickingThread::shutdown()
void RsThread::ask_for_stop()
{
#ifdef DEBUG_THREADS
std::cerr << " calling stop" << std::endl;
THREAD_DEBUG << " calling stop" << std::endl;
#endif
sem_post(&mShouldStopSemaphore) ;
}
@ -124,11 +125,11 @@ void RsTickingThread::fullstop()
shutdown() ;
#ifdef DEBUG_THREADS
std::cerr << " waiting stop" << std::endl;
THREAD_DEBUG << " waiting stop" << std::endl;
#endif
sem_wait(&mHasStoppedSemaphore) ;
#ifdef DEBUG_THREADS
std::cerr << " finished!" << std::endl;
THREAD_DEBUG << " finished!" << std::endl;
#endif
}
void RsThread::start()
@ -139,9 +140,7 @@ void RsThread::start()
RS_STACK_MUTEX(mMutex) ;
#ifdef DEBUG_THREADS
std::cerr << "pqithreadstreamer::run()" << std::endl;
std::cerr << " initing should_stop=0" << std::endl;
std::cerr << " initing has_stopped=1" << std::endl;
THREAD_DEBUG << "pqithreadstreamer::start() initing should_stop=0, has_stopped=1" << std::endl;
#endif
sem_init(&mHasStoppedSemaphore,0,0) ;
@ -154,15 +153,18 @@ void RsThread::start()
mTid = tid;
else
{
std::cerr << "Fatal error: pthread_create could not create a thread. Error returned: " << err << " !!!!!!!" << std::endl;
THREAD_DEBUG << "Fatal error: pthread_create could not create a thread. Error returned: " << err << " !!!!!!!" << std::endl;
sem_init(&mHasStoppedSemaphore,0,1) ;
}
}
RsTickingThread::RsTickingThread ()
RsTickingThread::RsTickingThread()
{
#ifdef DEBUG_THREADS
THREAD_DEBUG << "RsTickingThread::RsTickingThread()" << std::endl;
#endif
sem_init(&mShouldStopSemaphore,0,0) ;
}
@ -176,8 +178,7 @@ void RsSingleJobThread::runloop()
void RsTickingThread::runloop()
{
#ifdef DEBUG_THREADS
std::cerr << "pqithreadstream::run()";
std::cerr << std::endl;
THREAD_DEBUG << "pqithreadstream::runloop()" << std::endl;
#endif
sem_init(&mShouldStopSemaphore,0,0) ;
@ -186,8 +187,7 @@ void RsTickingThread::runloop()
if(shouldStop())
{
#ifdef DEBUG_THREADS
std::cerr << "pqithreadstreamer::run(): asked to stop." << std::endl;
std::cerr << " setting hasStopped=1" << std::endl;
THREAD_DEBUG << "pqithreadstreamer::runloop(): asked to stop. setting hasStopped=1, and returning. Thread ends." << std::endl;
#endif
sem_post(&mHasStoppedSemaphore) ;
return ;
@ -217,9 +217,7 @@ void RsQueueThread::data_tick()
mLastWork = now;
mLastSleep = (uint32_t) (mMinSleep + (mLastSleep - mMinSleep) / 2.0);
#ifdef DEBUG_THREADS
std::cerr << "RsQueueThread::run() done work: sleeping for: " << mLastSleep;
std::cerr << " ms";
std::cerr << std::endl;
THREAD_DEBUG << "RsQueueThread::data_tick() done work: sleeping for: " << mLastSleep << " ms" << std::endl;
#endif
}
@ -235,9 +233,7 @@ void RsQueueThread::data_tick()
mLastSleep = mMaxSleep;
}
#ifdef DEBUG_THREADS
std::cerr << "RsQueueThread::run() no work: sleeping for: " << mLastSleep;
std::cerr << " ms";
std::cerr << std::endl;
THREAD_DEBUG << "RsQueueThread::data_tick() no work: sleeping for: " << mLastSleep << " ms" << std::endl;
#endif
}
usleep(mLastSleep * 1000); // mLastSleep msec