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Added thirdparty: boost library
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Viacheslav Demydiuk
+206
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// Copyright (c) 2021 Klemens D. Morgenstern
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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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#ifndef BOOST_PROCESS_V2_IMPL_ERROR_IPP
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#define BOOST_PROCESS_V2_IMPL_ERROR_IPP
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#include <boost/process/v2/detail/config.hpp>
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#include <boost/process/v2/error.hpp>
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#include <boost/process/v2/exit_code.hpp>
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#include <cstdlib>
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#if defined(BOOST_PROCESS_V2_POSIX)
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#include <sys/wait.h>
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#endif
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BOOST_PROCESS_V2_BEGIN_NAMESPACE
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namespace error
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{
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namespace detail
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{
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struct utf8_category final : public error_category
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{
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utf8_category() : error_category(0xDAEDu) {}
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const char* name() const noexcept
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{
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return "process.v2.utf8";
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}
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std::string message(int value) const
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{
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switch (static_cast<utf8_conv_error>(value))
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{
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case utf8_conv_error::insufficient_buffer:
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return "A supplied buffer size was not large enough";
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case utf8_conv_error::invalid_character:
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return "Invalid characters were found in a string.";
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default:
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return "process.v2.utf8 error";
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}
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}
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};
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struct exit_code_category final : public error_category
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{
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exit_code_category() : error_category(0xDAEEu) {}
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const char* name() const noexcept
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{
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return "process.v2.exit_code";
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}
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std::string message(int status) const
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{
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switch (evaluate_exit_code(status))
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{
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case v2::detail::still_active:
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return "still-active";
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case EXIT_SUCCESS:
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return "exit_success";
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case EXIT_FAILURE:
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return "exit_failure";
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default:
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#if defined(BOOST_PROCESS_V2_POSIX)
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if (WIFCONTINUED(status))
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return "continued";
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switch (WTERMSIG(status))
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{
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# if defined(SIGABRT)
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case SIGABRT: return "SIGABRT: Abort signal from abort(3)";
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# endif
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# if defined(SIGALRM)
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case SIGALRM: return "SIGALRM: Timer signal from alarm(2)";
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# endif
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# if defined(SIGBUS)
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case SIGBUS: return "SIGBUS: Bus error (bad memory access)";
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# endif
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# if defined(SIGCHLD)
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case SIGCHLD: return "SIGCHLD: Child stopped or terminated";
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# endif
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# if defined(SIGCONT)
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case SIGCONT: return "SIGCONT: Continue if stopped";
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# endif
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# if defined(SIGEMT)
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case SIGEMT: return "SIGEMT: Emulator trap";
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# endif
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# if defined(SIGFPE)
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case SIGFPE: return "SIGFPE: Floating-point exception";
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# endif
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# if defined(SIGHUP)
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case SIGHUP: return "SIGHUP: Hangup detected on controlling terminal";
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# endif
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# if defined(SIGILL)
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case SIGILL: return "SIGILL: Illegal Instruction";
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# endif
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# if defined(SIGINFO)
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case SIGINFO: return "SIGINFO: A synonym for SIGPWR";
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# endif
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# if defined(SIGINT)
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case SIGINT: return "SIGINT: Interrupt from keyboard";
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# endif
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# if defined(SIGIO)
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case SIGIO: return "SIGIO: I/O now possible (4.2BSD)";
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# endif
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# if defined(SIGKILL)
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case SIGKILL: return "SIGKILL: Kill signal";
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# endif
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# if defined(SIGLOST)
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case SIGLOST: return "SIGLOST: File lock lost (unused)";
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# endif
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# if defined(SIGPIPE)
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case SIGPIPE: return "SIGPIPE: Broken pipe: write to pipe with no";
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# endif
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# if defined(SIGPOLL) && !defined(SIGIO)
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case SIGPOLL: return "SIGPOLL: Pollable event (Sys V);";
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# endif
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# if defined(SIGPROF)
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case SIGPROF: return "SIGPROF: Profiling timer expired";
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# endif
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# if defined(SIGPWR)
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case SIGPWR: return "SIGPWR: Power failure (System V)";
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# endif
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# if defined(SIGQUIT)
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case SIGQUIT: return "SIGQUIT: Quit from keyboard";
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# endif
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# if defined(SIGSEGV)
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case SIGSEGV: return "SIGSEGV: Invalid memory reference";
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# endif
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# if defined(SIGSTKFLT)
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case SIGSTKFLT: return "SIGSTKFLT: Stack fault on coprocessor (unused)";
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# endif
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# if defined(SIGSTOP)
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case SIGSTOP: return "SIGSTOP: Stop process";
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# endif
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# if defined(SIGTSTP)
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case SIGTSTP: return "SIGTSTP: Stop typed at terminal";
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# endif
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# if defined(SIGSYS)
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case SIGSYS: return "SIGSYS: Bad system call (SVr4);";
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# endif
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# if defined(SIGTERM)
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case SIGTERM: return "SIGTERM: Termination signal";
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# endif
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# if defined(SIGTRAP)
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case SIGTRAP: return "SIGTRAP: Trace/breakpoint trap";
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# endif
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# if defined(SIGTTIN)
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case SIGTTIN: return "SIGTTIN: Terminal input for background process";
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# endif
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# if defined(SIGTTOU)
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case SIGTTOU: return "SIGTTOU: Terminal output for background process";
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# endif
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# if defined(SIGURG)
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case SIGURG: return "SIGURG: Urgent condition on socket (4.2BSD)";
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# endif
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# if defined(SIGUSR1)
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case SIGUSR1: return "SIGUSR1: User-defined signal 1";
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# endif
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# if defined(SIGUSR2)
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case SIGUSR2: return "SIGUSR2: User-defined signal 2";
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# endif
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# if defined(SIGVTALRM)
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case SIGVTALRM: return "SIGVTALRM: Virtual alarm clock (4.2BSD)";
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# endif
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# if defined(SIGXCPU)
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case SIGXCPU: return "SIGXCPU: CPU time limit exceeded (4.2BSD);";
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# endif
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# if defined(SIGXFSZ)
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case SIGXFSZ: return "SIGXFSZ: File size limit exceeded (4.2BSD);";
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# endif
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# if defined(SIGWINCH)
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case SIGWINCH: return "SIGWINCH: Window resize signal (4.3BSD, Sun)";
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# endif
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default: return "Unknown signal";
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}
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#endif
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return "exited with other error";
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}
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}
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};
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} // namespace detail
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BOOST_PROCESS_V2_DECL const error_category& get_utf8_category()
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{
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static detail::utf8_category instance;
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return instance;
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}
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BOOST_PROCESS_V2_DECL const error_category& get_exit_code_category()
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{
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static detail::exit_code_category instance;
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return instance;
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}
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}
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BOOST_PROCESS_V2_END_NAMESPACE
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#endif //BOOST_PROCESS_V2_IMPL_ERROR_IPP
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