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#include <lib/base/Logging.hpp>
#include <core/Omega.hpp>
#include <signal.h>
CREATE_CPP_LOCAL_LOGGER("pyboot.cpp");
#ifdef YADE_DEBUG
void crashHandler(int sig)
{
switch (sig) {
case SIGABRT:
case SIGSEGV: {
signal(SIGSEGV, SIG_DFL);
signal(SIGABRT, SIG_DFL); // prevent loops - default handlers
std::cerr << "SIGSEGV/SIGABRT handler called; gdb batch file is `" << yade::Omega::instance().gdbCrashBatch << "'" << std::endl;
int ret = std::system((std::string("gdb -x ") + yade::Omega::instance().gdbCrashBatch).c_str());
if (ret != 0) std::cerr << "unable to execute gdb" << std::endl;
raise(sig); // reemit signal after exiting gdb
} break;
default: break;
}
}
#endif
namespace forCtags {
struct pyboot {
}; // for ctags
}
/* Initialize yade, loading given plugins */
void yadeInitialize(boost::python::list& pp, const std::string& confDir)
{
#if PY_MAJOR_VERSION < 3 || PY_MINOR_VERSION < 7
PyEval_InitThreads();
#else
Py_Initialize();
#endif
yade::Omega& O(yade::Omega::instance());
O.init();
O.origArgv = NULL;
O.origArgc = 0; // not needed, anyway
O.confDir = confDir;
O.initTemps();
#ifdef YADE_DEBUG
std::ofstream gdbBatch;
O.gdbCrashBatch = O.tmpFilename();
gdbBatch.open(O.gdbCrashBatch.c_str());
gdbBatch << "attach " << boost::lexical_cast<std::string>(getpid()) << "\nset pagination off\nthread apply all backtrace\ndetach\nquit\n";
gdbBatch.close();
signal(SIGABRT, crashHandler);
signal(SIGSEGV, crashHandler);
#endif
std::vector<std::string> ppp;
for (int i = 0; i < boost::python::len(pp); i++) {
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wpragmas"
#pragma GCC diagnostic ignored "-Wmaybe-uninitialized" // pp[i] is the argument, not sure why compiler thinks it's uninitialized ...
ppp.push_back(boost::python::extract<std::string>(pp[i]));
#pragma GCC diagnostic pop
}
yade::Omega::instance().loadPlugins(ppp);
}
void yadeFinalize() { yade::Omega::instance().cleanupTemps(); }
BOOST_PYTHON_MODULE(boot)
try {
boost::python::scope().attr("initialize") = &yadeInitialize;
boost::python::scope().attr("finalize") = &yadeFinalize; //,"Finalize yade (only to be used internally).")
} catch (...) {
LOG_FATAL("Importing this module caused an exception and this module is in an inconsistent state now.");
PyErr_Print();
PyErr_SetString(PyExc_SystemError, __FILE__);
boost::python::handle_exception();
throw;
}
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