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Make a hard reset of named barrier mutexes on signal

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Michael Krasnyk 2016-12-21 13:34:45 +01:00 committed by Patrick Niklaus
parent bc081b7132
commit 76de3b6ace
1 changed files with 17 additions and 1 deletions
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16
src/tools/store.cpp
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@ -1,3 +1,4 @@
#include "storage/shared_barriers.hpp"
#include "storage/storage.hpp" #include "storage/storage.hpp"
#include "util/exception.hpp" #include "util/exception.hpp"
#include "util/log.hpp" #include "util/log.hpp"
@ -7,6 +8,9 @@
#include <boost/filesystem.hpp> #include <boost/filesystem.hpp>
#include <boost/program_options.hpp> #include <boost/program_options.hpp>
#include <csignal>
#include <cstdlib>
using namespace osrm; using namespace osrm;
// generate boost::program_options object for the routing part // generate boost::program_options object for the routing part
@ -87,8 +91,20 @@ bool generateDataStoreOptions(const int argc,
return true; return true;
} }
[[ noreturn ]] void CleanupSharedBarriers(int signum)
{ // Here the lock state of named mutexes is unknown, make a hard cleanup
osrm::storage::SharedBarriers::resetCurrentRegions();
std::_Exit(128 + signum);
}
int main(const int argc, const char *argv[]) try int main(const int argc, const char *argv[]) try
{ {
int signals[] = {SIGTERM, SIGSEGV, SIGINT, SIGILL, SIGABRT, SIGFPE};
for (auto sig : signals)
{
std::signal(sig, CleanupSharedBarriers);
}
util::LogPolicy::GetInstance().Unmute(); util::LogPolicy::GetInstance().Unmute();
boost::filesystem::path base_path; boost::filesystem::path base_path;