/usr/include/tango/TangoExceptionsHelper.h is in libtango-dev 9.2.5a+dfsg1-2build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// Copyright (C) : 2004,2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015
// Synchrotron SOLEIL
// L'Orme des Merisiers
// Saint-Aubin - BP 48 - France
//
// This file is part of Tango.
//
// Tango is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Tango is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with Tango. If not, see <http://www.gnu.org/licenses/>.
//-----------------------------------------------------------------------------
// WINDOWS PRAGMA
//-----------------------------------------------------------------------------
#if defined (WIN32)
# pragma warning (disable : 4286)
#endif
//-----------------------------------------------------------------------------
// DEFINE A SPECIAL VERSION OF TANGO ERROR_STREAM MACRO SO THAT FOLLOWING
// MACROS CAN BE SAFELY USED FROM C++ (PURE) CLIENT WHERE THERE IS NO
// INSTANCIATED LOGGER
//-----------------------------------------------------------------------------
#define _ERROR_STREAM \
if (get_logger() && get_logger()->is_error_enabled()) \
get_logger()->error_stream() << log4tango::LogInitiator::_begin_log
//=============================================================================
// _HANDLE_DEV_EXCEPTION MACRO
//=============================================================================
#define _HANDLE_DEV_EXCEPTION(_cmd, _origin) _HANDLE_DEV_EXCEPTION_FILE_LINE(_cmd,_origin, __FILE__, __LINE__)
#define _HANDLE_DEV_EXCEPTION_FILE_LINE(_cmd, _origin, _file, _line) \
catch (Tango::ConnectionFailed &e) { \
TangoSys_OMemStream d; \
d << "Tango::ConnectionFailed exception caught while trying to execute " \
<< _cmd \
<< std::ends; \
TangoSys_OMemStream o; \
o << _origin << " [" << _file << "::" << _line << "]" << std::ends; \
_ERROR_STREAM << static_cast<const Tango::DevFailed&>(e) << std::endl; \
Tango::Except::re_throw_exception(static_cast<Tango::DevFailed&>(e), \
static_cast<const char*>("TANGO_CONNECTION_FAILED"), \
static_cast<const char*>(d.str().c_str()), \
static_cast<const char*>(o.str().c_str())); \
} \
catch (Tango::CommunicationFailed &e) \
{ \
TangoSys_OMemStream d; \
d << "Tango::CommunicationFailed exception caught while trying to execute " \
<< _cmd \
<< std::ends; \
TangoSys_OMemStream o; \
o << _origin << " [" << _file << "::" << _line << "]" << std::ends; \
_ERROR_STREAM << static_cast<const Tango::DevFailed&>(e) << std::endl; \
Tango::Except::re_throw_exception(static_cast<Tango::DevFailed&>(e), \
static_cast<const char*>("TANGO_COMMUNICATION_ERROR"), \
static_cast<const char*>(d.str().c_str()), \
static_cast<const char*>(o.str().c_str())); \
} \
catch (Tango::WrongNameSyntax &e) \
{ \
TangoSys_OMemStream d; \
d << "Tango::WrongNameSyntax exception caught while trying to execute " \
<< _cmd \
<< std::ends; \
TangoSys_OMemStream o; \
o << _origin << " [" << _file << "::" << _line << "]" << std::ends; \
_ERROR_STREAM << static_cast<const Tango::DevFailed&>(e) << std::endl; \
Tango::Except::re_throw_exception(static_cast<Tango::DevFailed&>(e), \
static_cast<const char*>("TANGO_WRONG_NAME_SYNTAX_ERROR"), \
static_cast<const char*>(d.str().c_str()), \
static_cast<const char*>(o.str().c_str())); \
} \
catch (Tango::NonDbDevice &e) \
{ \
TangoSys_OMemStream d; \
d << "Tango::NonDbDevice exception caught while trying to execute " \
<< _cmd \
<< std::ends; \
TangoSys_OMemStream o; \
o << _origin << " [" << _file << "::" << _line << "]" << std::ends; \
_ERROR_STREAM << static_cast<const Tango::DevFailed&>(e) << std::endl; \
Tango::Except::re_throw_exception(static_cast<Tango::DevFailed&>(e), \
static_cast<const char*>("TANGO_NON_DB_DEVICE_ERROR"), \
static_cast<const char*>(d.str().c_str()), \
static_cast<const char*>(o.str().c_str())); \
} \
catch (Tango::WrongData &e) \
{ \
TangoSys_OMemStream d; \
d << "Tango::WrongData exception caught while trying to execute " \
<< _cmd \
<< std::ends; \
TangoSys_OMemStream o; \
o << _origin << " [" << _file << "::" << _line << "]" << std::ends; \
_ERROR_STREAM << static_cast<const Tango::DevFailed&>(e) << std::endl; \
Tango::Except::re_throw_exception(static_cast<Tango::DevFailed&>(e), \
static_cast<const char*>("TANGO_WRONG_DATA_ERROR"), \
static_cast<const char*>(d.str().c_str()), \
static_cast<const char*>(o.str().c_str())); \
} \
catch (Tango::NonSupportedFeature &e) \
{ \
TangoSys_OMemStream d; \
d << "Tango::NonSupportedFeature exception caught while trying to execute " \
<< _cmd \
<< std::ends; \
TangoSys_OMemStream o; \
o << _origin << " [" << _file << "::" << _line << "]" << std::ends; \
_ERROR_STREAM << static_cast<const Tango::DevFailed&>(e) << std::endl; \
Tango::Except::re_throw_exception(static_cast<Tango::DevFailed&>(e), \
static_cast<const char*>("TANGO_NON_SUPPORTED_FEATURE_ERROR"), \
static_cast<const char*>(d.str().c_str()), \
static_cast<const char*>(o.str().c_str())); \
} \
catch (Tango::AsynCall &e) \
{ \
TangoSys_OMemStream d; \
d << "Tango::AsynCall exception caught while trying to execute " \
<< _cmd \
<< std::ends; \
TangoSys_OMemStream o; \
o << _origin << " [" << _file << "::" << _line << "]" << std::ends; \
_ERROR_STREAM << static_cast<const Tango::DevFailed&>(e) << std::endl; \
Tango::Except::re_throw_exception(static_cast<Tango::DevFailed&>(e), \
static_cast<const char*>("TANGO_ASYNC_CALL_ERROR"), \
static_cast<const char*>(d.str().c_str()), \
static_cast<const char*>(o.str().c_str())); \
} \
catch (Tango::AsynReplyNotArrived &e) \
{ \
TangoSys_OMemStream d; \
d << "Tango::EventSystemFailed exception caught while trying to execute " \
<< _cmd \
<< std::ends; \
TangoSys_OMemStream o; \
o << _origin << " [" << _file << "::" << _line << "]" << std::ends; \
_ERROR_STREAM << static_cast<const Tango::DevFailed&>(e) << std::endl; \
Tango::Except::re_throw_exception(static_cast<Tango::DevFailed&>(e), \
static_cast<const char*>("TANGO_ASYNC_REPLY_NOT_ARRIVED_ERROR"), \
static_cast<const char*>(d.str().c_str()), \
static_cast<const char*>(o.str().c_str())); \
} \
catch (Tango::EventSystemFailed &e) \
{ \
TangoSys_OMemStream d; \
d << "Tango::EventSystemFailed exception caught while trying to execute " \
<< _cmd \
<< std::ends; \
TangoSys_OMemStream o; \
o << _origin << " [" << _file << "::" << _line << "]" << std::ends; \
_ERROR_STREAM << static_cast<const Tango::DevFailed&>(e) << std::endl; \
Tango::Except::re_throw_exception(static_cast<Tango::DevFailed&>(e), \
static_cast<const char*>("TANGO_EVENT_ERROR"), \
static_cast<const char*>(d.str().c_str()), \
static_cast<const char*>(o.str().c_str())); \
} \
catch (Tango::DevFailed &e) \
{ \
TangoSys_OMemStream d; \
d << "Tango::DevFailed exception caught while trying to execute " \
<< _cmd \
<< std::ends; \
TangoSys_OMemStream o; \
o << _origin << " [" << _file << "::" << _line << "]" << std::ends; \
_ERROR_STREAM << e << std::endl; \
Tango::Except::re_throw_exception(e, \
static_cast<const char*>("TANGO_DEVICE_ERROR"), \
static_cast<const char*>(d.str().c_str()), \
static_cast<const char*>(o.str().c_str())); \
} \
catch (const std::bad_alloc &) \
{ \
TangoSys_OMemStream d; \
d << "std::bad_alloc exception caught while trying to execute " \
<< _cmd \
<< std::ends; \
TangoSys_OMemStream o; \
o << _origin << " [" << _file << "::" << _line << "]" << std::ends; \
Tango::DevErrorList errors(1); \
errors.length(1); \
errors[0].severity = Tango::ERR; \
errors[0].reason = CORBA::string_dup("OUT_OF_MEMORY"); \
errors[0].desc = CORBA::string_dup(d.str().c_str()); \
errors[0].origin = CORBA::string_dup(o.str().c_str()); \
Tango::DevFailed df(errors); \
_ERROR_STREAM << df << std::endl; \
throw df; \
} \
catch (...) \
{ \
TangoSys_OMemStream d; \
d << "unknown exception caught while trying to execute " \
<< _cmd \
<< std::ends; \
TangoSys_OMemStream o; \
o << _origin << " [" << _file << "::" << _line << "]" << std::ends; \
Tango::DevErrorList errors(1); \
errors.length(1); \
errors[0].severity = Tango::ERR; \
errors[0].reason = CORBA::string_dup("UNKNOWN_ERROR"); \
errors[0].desc = CORBA::string_dup(d.str().c_str()); \
errors[0].origin = CORBA::string_dup(o.str().c_str()); \
Tango::DevFailed df(errors); \
_ERROR_STREAM << df << std::endl; \
throw df; \
}
//=============================================================================
// _DEV_TRY MACRO
//=============================================================================
#define _DEV_TRY_FILE_LINE(_invoke, _cmd, _origin, _file, _line) \
try \
{ \
_invoke; \
} \
_HANDLE_DEV_EXCEPTION_FILE_LINE(_cmd, _origin, _file, _line)
//=============================================================================
// _DEV_TRY MACRO
//=============================================================================
#define _DEV_TRY(_invoke, _cmd, _origin) \
try \
{ \
_invoke; \
} \
_HANDLE_DEV_EXCEPTION(_cmd, _origin)
//=============================================================================
// _HANDLE_ASL_EXCEPTION_REACTION MACRO
//=============================================================================
#define _HANDLE_DEV_EXCEPTION_REACTION(_cmd, _origin, _reaction) \
catch (...) \
{ \
_reaction; \
_DEV_TRY(throw, _cmd, _origin) \
}
//=============================================================================
// _DEV_TRY_ACTION MACRO
//=============================================================================
#define _DEV_TRY_ACTION(_invoke, _cmd, _origin, _action ) \
try { \
_DEV_TRY(_invoke, _cmd, _origin) \
_action; \
} \
catch (...) { \
_action; \
throw; \
}
//=============================================================================
// _DEV_TRY_REACTION MACRO
//=============================================================================
#define _DEV_TRY_REACTION(_invoke, _cmd, _origin, _reaction) \
try { \
_DEV_TRY(_invoke, _cmd, _origin) \
} \
catch (...) { \
_reaction; \
throw; \
}
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