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author ImJezze <jezze@gmx.net>2015-05-30 14:57:13 +0200
committer ImJezze <jezze@gmx.net>2015-05-30 14:57:13 +0200
commitd1d9dfc2d4be85cee8c8c990950d72ee6df78e5e (patch)
tree495d4e5a066ee13be131f08437732b3588d43a42 /3rdparty/unittest-cpp/UnitTest++/Posix/SignalTranslator.cpp
parentfe71f92dd24270ae7c5621166b096c665ca0e4f5 (diff)
parent51709eef04f9f0c6d621447c568e170927fa9472 (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.cpp46
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;
+}
+
+
+}