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#include "SignalTranslator.h"
namespace UnitTest {
sigjmp_buf* SignalTranslator::s_jumpTarget = 0;
namespace {
void SignalHandler(int sig)
{
siglongjmp(*SignalTranslator::s_jumpTarget, sig );
}
}
SignalTranslator::SignalTranslator()
{
m_oldJumpTarget = s_jumpTarget;
s_jumpTarget = &m_currentJumpTarget;
struct sigaction action;
action.sa_flags = 0;
action.sa_handler = SignalHandler;
sigemptyset( &action.sa_mask );
sigaction( SIGSEGV, &action, &m_old_SIGSEGV_action );
sigaction( SIGFPE, &action, &m_old_SIGFPE_action );
sigaction( SIGTRAP, &action, &m_old_SIGTRAP_action );
sigaction( SIGBUS, &action, &m_old_SIGBUS_action );
sigaction( SIGILL, &action, &m_old_SIGILL_action );
}
SignalTranslator::~SignalTranslator()
{
sigaction( SIGILL, &m_old_SIGILL_action, 0 );
sigaction( SIGBUS, &m_old_SIGBUS_action, 0 );
sigaction( SIGTRAP, &m_old_SIGTRAP_action, 0 );
sigaction( SIGFPE, &m_old_SIGFPE_action, 0 );
sigaction( SIGSEGV, &m_old_SIGSEGV_action, 0 );
s_jumpTarget = m_oldJumpTarget;
}
}
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