Mercurial > fife-parpg

annotate ext/UnitTest++/src/Posix/SignalTranslator.cpp @ 144:d2f1e81fbe2c

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* Fixed a scons issue, where libraries checked for C instead of C++ * Fixed a shutdown order problem - deleting a GLImage will reference the RenderBackend, thus image pools must be deleted first. * Added an explicit Engine.destroy method to force the shutdown, in case python fails to do so. Necessary - see above. * The Pool::printStatistics now gives out information how many resources are loaded. Called before destruction. Add 'pool' to the LogModules to check memory pooling issues.
author phoku@33b003aa-7bff-0310-803a-e67f0ece8222
date Thu, 09 Oct 2008 06:18:36 +0000
parents 0d325e9d5953
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37
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jasoka@33b003aa-7bff-0310-803a-e67f0ece8222
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1 #include "SignalTranslator.h"
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2
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3 namespace UnitTest {
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4
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5 sigjmp_buf* SignalTranslator::s_jumpTarget = 0;
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6
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7 namespace {
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8
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9 void SignalHandler (int sig)
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10 {
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11 siglongjmp(*SignalTranslator::s_jumpTarget, sig );
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12 }
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13
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14 }
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15
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17 SignalTranslator::SignalTranslator ()
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18 {
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19 m_oldJumpTarget = s_jumpTarget;
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20 s_jumpTarget = &m_currentJumpTarget;
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22 struct sigaction action;
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23 action.sa_flags = 0;
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24 action.sa_handler = SignalHandler;
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25 sigemptyset( &action.sa_mask );
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26
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27 sigaction( SIGSEGV, &action, &m_old_SIGSEGV_action );
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28 sigaction( SIGFPE , &action, &m_old_SIGFPE_action );
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29 sigaction( SIGTRAP, &action, &m_old_SIGTRAP_action );
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30 sigaction( SIGBUS , &action, &m_old_SIGBUS_action );
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31 sigaction( SIGILL , &action, &m_old_SIGBUS_action );
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32 }
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33
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34 SignalTranslator::~SignalTranslator()
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35 {
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36 sigaction( SIGILL , &m_old_SIGBUS_action , 0 );
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37 sigaction( SIGBUS , &m_old_SIGBUS_action , 0 );
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38 sigaction( SIGTRAP, &m_old_SIGTRAP_action, 0 );
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39 sigaction( SIGFPE , &m_old_SIGFPE_action , 0 );
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40 sigaction( SIGSEGV, &m_old_SIGSEGV_action, 0 );
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42 s_jumpTarget = m_oldJumpTarget;
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43 }
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46 }