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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()
{
}