diff options
author | Julio Merino <jmmv@FreeBSD.org> | 2014-02-14 14:41:25 +0000 |
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committer | Julio Merino <jmmv@FreeBSD.org> | 2014-02-14 14:41:25 +0000 |
commit | 8fee91db34c6746951ced9a348b36c5b758d576e (patch) | |
tree | a986bed64ee725de3eb52c5f0838f6c59b8aa7d9 /tools/exceptions.cpp | |
parent | bf351e294647b19b2abb7e59344e619866206e71 (diff) |
Notes
Diffstat (limited to 'tools/exceptions.cpp')
-rw-r--r-- | tools/exceptions.cpp | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/tools/exceptions.cpp b/tools/exceptions.cpp new file mode 100644 index 000000000000..8587121cefa2 --- /dev/null +++ b/tools/exceptions.cpp @@ -0,0 +1,74 @@ +// +// Automated Testing Framework (atf) +// +// Copyright (c) 2007 The NetBSD Foundation, Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions +// are met: +// 1. Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// 2. Redistributions in binary form must reproduce the above copyright +// notice, this list of conditions and the following disclaimer in the +// documentation and/or other materials provided with the distribution. +// +// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND +// CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, +// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +// IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY +// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE +// GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER +// IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR +// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN +// IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// + +#include <cstring> + +#include "exceptions.hpp" + +// ------------------------------------------------------------------------ +// The "system_error" type. +// ------------------------------------------------------------------------ + +tools::system_error::system_error(const std::string& who, + const std::string& message, + int sys_err) : + std::runtime_error(who + ": " + message), + m_sys_err(sys_err) +{ +} + +tools::system_error::~system_error(void) + throw() +{ +} + +int +tools::system_error::code(void) + const + throw() +{ + return m_sys_err; +} + +const char* +tools::system_error::what(void) + const + throw() +{ + try { + if (m_message.length() == 0) { + m_message = std::string(std::runtime_error::what()) + ": "; + m_message += ::strerror(m_sys_err); + } + + return m_message.c_str(); + } catch (...) { + return "Unable to format system_error message"; + } +} |