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author | 2015-05-30 14:57:13 +0200 | |
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committer | 2015-05-30 14:57:13 +0200 | |
commit | d1d9dfc2d4be85cee8c8c990950d72ee6df78e5e (patch) | |
tree | 495d4e5a066ee13be131f08437732b3588d43a42 /3rdparty/unittest-cpp/UnitTest++/Posix/SignalTranslator.cpp | |
parent | fe71f92dd24270ae7c5621166b096c665ca0e4f5 (diff) | |
parent | 51709eef04f9f0c6d621447c568e170927fa9472 (diff) |
Merge pull request #4 from mamedev/master
Sync to base master
Diffstat (limited to '3rdparty/unittest-cpp/UnitTest++/Posix/SignalTranslator.cpp')
-rw-r--r-- | 3rdparty/unittest-cpp/UnitTest++/Posix/SignalTranslator.cpp | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/3rdparty/unittest-cpp/UnitTest++/Posix/SignalTranslator.cpp b/3rdparty/unittest-cpp/UnitTest++/Posix/SignalTranslator.cpp new file mode 100644 index 00000000000..3689c8c34d0 --- /dev/null +++ b/3rdparty/unittest-cpp/UnitTest++/Posix/SignalTranslator.cpp @@ -0,0 +1,46 @@ +#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_SIGBUS_action ); +} + +SignalTranslator::~SignalTranslator() +{ + sigaction( SIGILL , &m_old_SIGBUS_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; +} + + +} |