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85 lines
2.5 KiB
C++
85 lines
2.5 KiB
C++
/*
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* Created by Phil on 21/08/2014
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* Copyright 2014 Two Blue Cubes Ltd. All rights reserved.
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*
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* Distributed under the Boost Software License, Version 1.0. (See accompanying
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* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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*
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*/
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#ifndef TWOBLUECUBES_CATCH_FATAL_CONDITION_H_INCLUDED
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#define TWOBLUECUBES_CATCH_FATAL_CONDITION_H_INCLUDED
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namespace Catch {
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// Report the error condition then exit the process
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inline void fatal( std::string const& message, int exitCode ) {
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IRunContext& runContext = getCurrentRunContext();
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runContext.handleFatalErrorCondition( message );
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if( Catch::alwaysTrue() ) // avoids "no return" warnings
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exit( exitCode );
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}
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} // namespace Catch
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#if defined ( CATCH_PLATFORM_WINDOWS ) /////////////////////////////////////////
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namespace Catch {
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struct FatalConditionHandler {
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void reset() {}
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};
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} // namespace Catch
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#else // Not Windows - assumed to be POSIX compatible //////////////////////////
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#include <signal.h>
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namespace Catch {
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struct SignalDefs { int id; const char* name; };
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extern SignalDefs signalDefs[];
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SignalDefs signalDefs[] = {
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{ SIGINT, "SIGINT - Terminal interrupt signal" },
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{ SIGILL, "SIGILL - Illegal instruction signal" },
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{ SIGFPE, "SIGFPE - Floating point error signal" },
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{ SIGSEGV, "SIGSEGV - Segmentation violation signal" },
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{ SIGTERM, "SIGTERM - Termination request signal" },
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{ SIGABRT, "SIGABRT - Abort (abnormal termination) signal" }
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};
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struct FatalConditionHandler {
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static void handleSignal( int sig ) {
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for( std::size_t i = 0; i < sizeof(signalDefs)/sizeof(SignalDefs); ++i )
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if( sig == signalDefs[i].id )
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fatal( signalDefs[i].name, -sig );
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fatal( "<unknown signal>", -sig );
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}
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FatalConditionHandler() : m_isSet( true ) {
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for( std::size_t i = 0; i < sizeof(signalDefs)/sizeof(SignalDefs); ++i )
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signal( signalDefs[i].id, handleSignal );
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}
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~FatalConditionHandler() {
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reset();
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}
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void reset() {
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if( m_isSet ) {
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for( std::size_t i = 0; i < sizeof(signalDefs)/sizeof(SignalDefs); ++i )
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signal( signalDefs[i].id, SIG_DFL );
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m_isSet = false;
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}
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}
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bool m_isSet;
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};
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} // namespace Catch
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#endif // not Windows
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#endif // TWOBLUECUBES_CATCH_FATAL_CONDITION_H_INCLUDED
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