mirror of
https://github.com/matrix-construct/construct
synced 2024-11-04 12:58:53 +01:00
128 lines
2.4 KiB
C++
128 lines
2.4 KiB
C++
// Matrix Construct
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//
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// Copyright (C) Matrix Construct Developers, Authors & Contributors
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// Copyright (C) 2016-2018 Jason Volk <jason@zemos.net>
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//
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// Permission to use, copy, modify, and/or distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice is present in all copies. The
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// full license for this software is available in the LICENSE file.
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[[noreturn]] static void
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ircd_terminate_handler()
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noexcept
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{
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std::abort();
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}
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void
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ircd::aborting()
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noexcept
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{
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std::set_terminate(&ircd_terminate_handler);
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}
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void
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ircd::throw_system_error(const int &code)
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{
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throw std::system_error(code, std::system_category());
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}
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std::exception_ptr
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ircd::make_system_error(const int &code)
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{
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return std::make_exception_ptr(std::system_error(code, std::system_category()));
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}
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ssize_t
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ircd::exception::generate(const char *const &fmt,
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const va_rtti &ap)
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noexcept
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{
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return fmt::vsnprintf(buf, sizeof(buf), fmt, ap);
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}
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ssize_t
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ircd::exception::generate(const char *const &name,
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const char *const &fmt,
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const va_rtti &ap)
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noexcept
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{
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size_t size(0);
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const bool empty(!fmt || !fmt[0] || fmt[0] == ' ');
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size = strlcat(buf, name, sizeof(buf));
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size = strlcat(buf, empty? "." : ": ", sizeof(buf));
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if(size < sizeof(buf))
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size += fmt::vsnprintf(buf + size, sizeof(buf) - size, fmt, ap);
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return size;
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}
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void
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ircd::assertion()
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noexcept(RB_DEBUG_LEVEL)
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{
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if(std::uncaught_exceptions())
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{
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assertion(std::current_exception());
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} else {
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log::critical("IRCd Assertion without active exception.");
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assert(0);
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throw assertive{};
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}
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}
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void
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ircd::assertion(std::exception_ptr eptr)
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noexcept(RB_DEBUG_LEVEL) try
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{
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std::rethrow_exception(eptr);
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}
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catch(const std::exception &e)
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{
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assertion(e);
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}
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void
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ircd::assertion(const std::exception &e)
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noexcept(RB_DEBUG_LEVEL)
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{
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#ifdef RB_DEBUG
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terminate(e);
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#else
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log::critical("IRCd Assertion %s", e.what());
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throw e;
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#endif
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}
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void
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ircd::terminate()
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noexcept
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{
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terminate(std::current_exception());
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}
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void
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ircd::terminate(std::exception_ptr eptr)
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noexcept
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{
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if(eptr) try
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{
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std::rethrow_exception(eptr);
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}
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catch(const std::exception &e)
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{
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terminate(e);
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}
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log::critical("IRCd Terminate without exception");
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std::terminate();
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}
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void
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ircd::terminate(const std::exception &e)
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noexcept
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{
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log::critical("IRCd Terminated: %s", e.what());
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throw e;
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}
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