00001 #ifndef UNITTEST_SIGNALTRANSLATOR_H
00002 #define UNITTEST_SIGNALTRANSLATOR_H
00003
00004 #include <setjmp.h>
00005 #include <signal.h>
00006
00007 namespace UnitTest {
00008
00009 class SignalTranslator {
00010 public:
00011 SignalTranslator();
00012 ~SignalTranslator();
00013
00014 static sigjmp_buf* s_jumpTarget;
00015
00016 private:
00017 sigjmp_buf m_currentJumpTarget;
00018 sigjmp_buf* m_oldJumpTarget;
00019
00020 struct sigaction m_old_SIGFPE_action;
00021 struct sigaction m_old_SIGTRAP_action;
00022 struct sigaction m_old_SIGSEGV_action;
00023 struct sigaction m_old_SIGBUS_action;
00024 struct sigaction m_old_SIGABRT_action;
00025 struct sigaction m_old_SIGALRM_action;
00026 };
00027
00028 #if !defined (__GNUC__)
00029 #define UNITTEST_EXTENSION
00030 #else
00031 #define UNITTEST_EXTENSION __extension__
00032 #endif
00033
00034 #define UNITTEST_THROW_SIGNALS \
00035 UnitTest::SignalTranslator sig; \
00036 if (UNITTEST_EXTENSION sigsetjmp(*UnitTest::SignalTranslator::s_jumpTarget, 1) != 0) \
00037 throw ("Unhandled system exception");
00038
00039 }
00040
00041 #endif
