Add UnitTest++ source code into ITW, without integration.

1 files changed, 46 insertions, 0 deletions

diff --git a/tests/UnitTest++/src/Posix/SignalTranslator.cpp b/tests/UnitTest++/src/Posix/SignalTranslator.cpp
new file mode 100644
index 0000000..3689c8c
--- /dev/null
+++ b/tests/UnitTest++/src/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;
+}
+
+
+}