79 lines
2.7 KiB
C++
79 lines
2.7 KiB
C++
|
// Copyright 2010 Google 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:
|
||
|
|
//
|
||
|
|
// * 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
|
||
|
|
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||
|
|
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||
|
|
// OWNER 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.
|
||
|
|
|
||
|
|
/// \file utils/process/status.hpp
|
||
|
|
/// Provides the utils::process::status class.
|
||
|
|
|
||
|
|
#if !defined(UTILS_PROCESS_STATUS_HPP)
|
||
|
|
#define UTILS_PROCESS_STATUS_HPP
|
||
|
|
|
||
|
|
#include <utility>
|
||
|
|
|
||
|
|
#include "utils/optional.ipp"
|
||
|
|
|
||
|
|
namespace utils {
|
||
|
|
namespace process {
|
||
|
|
|
||
|
|
|
||
|
|
/// Representation of the termination status of a process.
|
||
|
|
class status {
|
||
|
|
/// The PID of the process that generated this status.
|
||
|
|
///
|
||
|
|
/// Note that the process has exited already and been awaited for, so the
|
||
|
|
/// PID cannot be used to address the process.
|
||
|
|
int _dead_pid;
|
||
|
|
|
||
|
|
/// The exit status of the process, if it exited cleanly.
|
||
|
|
optional< int > _exited;
|
||
|
|
|
||
|
|
/// The signal that terminated the program, if any, and if it dumped core.
|
||
|
|
optional< std::pair< int, bool > > _signaled;
|
||
|
|
|
||
|
|
status(const optional< int >&, const optional< std::pair< int, bool > >&);
|
||
|
|
|
||
|
|
public:
|
||
|
|
status(const int, int);
|
||
|
|
static status fake_exited(const int);
|
||
|
|
static status fake_signaled(const int, const bool);
|
||
|
|
|
||
|
|
int dead_pid(void) const;
|
||
|
|
|
||
|
|
bool exited(void) const;
|
||
|
|
int exitstatus(void) const;
|
||
|
|
|
||
|
|
bool signaled(void) const;
|
||
|
|
int termsig(void) const;
|
||
|
|
bool coredump(void) const;
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
} // namespace process
|
||
|
|
} // namespace utils
|
||
|
|
|
||
|
|
#endif // !defined(UTILS_PROCESS_STATUS_HPP)
|