// Custom includes
#include <signal.h>
#include <time.h>
-#include <senf/Utils/Exception.hh>
-#include <senf/Utils/senfassert.hh>
-#ifdef SENF_DEBUG
+#include <cassert>
+#include <senf/config.hh>
+#ifdef SENF_BACKTRACE
#include <execinfo.h>
#endif
-#include <senf/config.hh>
#include <stdint.h>
#include <stdio.h>
+#include <senf/Utils/Exception.hh>
#include "senf/Utils/IgnoreValue.hh"
+#include <senf/Utils/Console/ScopedDirectory.hh>
+#include <senf/Utils/Console/ParsedCommand.hh>
+#include "ConsoleDir.hh"
//#include "FIFORunner.mpp"
#define prefix_
-///////////////////////////////cc.p////////////////////////////////////////
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
prefix_ senf::scheduler::detail::FIFORunner::FIFORunner()
: tasks_ (), next_ (tasks_.end()), watchdogRunning_ (false), watchdogMs_ (1000),
tasks_.push_back(highPriorityEnd_);
tasks_.push_back(normalPriorityEnd_);
+
+#ifndef SENF_DISABLE_CONSOLE
+ namespace fty = console::factory;
+ consoleDir().add("abortOnWatchdocTimeout", fty::Command(
+ SENF_MEMBINDFNP( bool, FIFORunner, abortOnTimeout, () const ))
+ .doc("Get current watchdog abort on event status.") );
+ consoleDir().add("abortOnWatchdocTimeout", fty::Command(
+ SENF_MEMBINDFNP( void, FIFORunner, abortOnTimeout, (bool) ))
+ .doc("Enable/disable abort on watchdog event.") );
+ consoleDir().add("watchdogTimeout", fty::Command(
+ SENF_MEMBINDFNP( unsigned, FIFORunner, taskTimeout, () const ))
+ .doc("Get current watchdog timeout in milliseconds") );
+ consoleDir().add("watchdogTimeout", fty::Command(
+ SENF_MEMBINDFNP( void, FIFORunner, taskTimeout, (unsigned) ))
+ .doc("Set watchdog timeout to in milliseconds\n"
+ "Setting the watchdog timeout to 0 will disable the watchdog.") );
+ consoleDir().add("watchdogEvents", fty::Command(membind( &FIFORunner::hangCount, this))
+ .doc("Get number of occurred watchdog events.\n"
+ "Calling this method will reset the counter to 0") );
+#endif
}
prefix_ senf::scheduler::detail::FIFORunner::~FIFORunner()
{
timer_delete(watchdogId_);
signal(SIGURG, SIG_DFL);
+
+#ifndef SENF_DISABLE_CONSOLE
+ consoleDir().remove("abortOnWatchdocTimeout");
+ consoleDir().remove("watchdogTimeout");
+ consoleDir().remove("watchdogEvents");
+#endif
}
prefix_ void senf::scheduler::detail::FIFORunner::startWatchdog()
// At the moment, the FIFORunner is not very efficient with many non-runnable tasks since the
// complete list of tasks is traversed on each run().
//
-// To optimize this, we woould need a way to find the relative ordering of two tasks in O(1) (at the
+// To optimize this, we would need a way to find the relative ordering of two tasks in O(1) (at the
// moment, this is an O(N) operation by traversing the list).
//
// One idea is, to give each task an 'order' value. Whenever a task is added at the end, it's order
prefix_ void senf::scheduler::detail::FIFORunner::run()
{
- for(;;) {
+ for (;;) {
TaskList::iterator f (tasks_.begin());
TaskList::iterator l (TaskList::current(highPriorityEnd_));
run(f, l);
if (task.runnable_) {
task.runnable_ = false;
runningName_ = task.name();
- # ifdef SENF_DEBUG
+# ifdef SENF_BACKTRACE
runningBacktrace_ = task.backtrace_;
- # endif
+# endif
TaskList::iterator i (next_);
++ next_;
tasks_.splice(l, tasks_, i);
prefix_ void senf::scheduler::detail::FIFORunner::watchdogError()
{
- static char const hex[] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
- 'a', 'b', 'c', 'd', 'e', 'f' };
- static void * entries[SENF_DEBUG_BACKTRACE_NUMCALLERS];
-
// We don't care if the write commands below fail, we just give our best to inform the user
senf::IGNORE( write(1, "\n\n*** Scheduler task hanging (pid ",34) );
static char pid[7];
senf::IGNORE( write(1, pid, 6) );
senf::IGNORE( write(1, "): ", 3) );
senf::IGNORE( write(1, runningName_.c_str(), runningName_.size()) );
- senf::IGNORE( write(1, " at\n ", 3) );
-#ifdef SENF_DEBUG
- unsigned nEntries( ::backtrace(entries, SENF_DEBUG_BACKTRACE_NUMCALLERS) );
- for (unsigned i (0); i < nEntries; ++i) {
+/* senf::IGNORE( write(1, " at\n ", 3) );
+#ifdef SENF_BACKTRACE
+ static char const hex[] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
+ 'a', 'b', 'c', 'd', 'e', 'f' };
+ static void * entries[SENF_DEBUG_BACKTRACE_NUMCALLERS];
+ int nEntries( ::backtrace(entries, SENF_DEBUG_BACKTRACE_NUMCALLERS) );
+ for (int i=0; i < nEntries; ++i) {
senf::IGNORE( write(1, " 0x", 3) );
for (unsigned j (sizeof(void*)); j > 0; --j) {
uintptr_t v ( reinterpret_cast<uintptr_t>(entries[i]) >> (8*(j-1)) );
senf::IGNORE( write(1, &(hex[ (v ) & 0x0f ]), 1) );
}
}
-#endif
+#endif*/
senf::IGNORE( write(1, "\n", 1) );
-#ifdef SENF_DEBUG
+#ifdef SENF_BACKTRACE
senf::IGNORE( write(1, "Task was initialized at\n", 24) );
senf::IGNORE( write(1, runningBacktrace_.c_str(), runningBacktrace_.size()) );
#endif
assert(false);
}
-///////////////////////////////cc.e////////////////////////////////////////
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
#undef prefix_
//#include "FIFORunner.mpp"
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