xref: /freebsd/contrib/kyua/utils/process/exceptions.cpp (revision b0d29bc47dba79f6f38e67eabadfb4b32ffd9390)

// Copyright 2010 The Kyua Authors.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
//   notice, this list of conditions and the following disclaimer.
// * 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.
// * Neither the name of Google Inc. nor the names of its contributors
//   may be used to endorse or promote products derived from this software
//   without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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#include "utils/process/exceptions.hpp"

#include <cstring>

#include "utils/format/macros.hpp"

namespace process = utils::process;


/// Constructs a new error with a plain-text message.
///
/// \param message The plain-text error message.
process::error::error(const std::string& message) :
    std::runtime_error(message)
{
}


/// Destructor for the error.
process::error::~error(void) throw()
{
}


/// Constructs a new error based on an errno code.
///
/// \param message_ The message describing what caused the error.
/// \param errno_ The error code.
process::system_error::system_error(const std::string& message_,
                                    const int errno_) :
    error(F("%s: %s") % message_ % strerror(errno_)),
    _original_errno(errno_)
{
}


/// Destructor for the error.
process::system_error::~system_error(void) throw()
{
}


/// \return The original errno value.
int
process::system_error::original_errno(void) const throw()
{
    return _original_errno;
}


/// Constructs a new timeout_error.
///
/// \param message_ The message describing what caused the error.
process::timeout_error::timeout_error(const std::string& message_) :
    error(message_)
{
}


/// Destructor for the error.
process::timeout_error::~timeout_error(void) throw()
{
}