//
//      srecord - manipulate eprom load files
//      Copyright (C) 2000, 2002, 2006, 2007 Peter Miller
//
//      This program is free software; you can redistribute it and/or modify
//      it under the terms of the GNU General Public License as published by
//      the Free Software Foundation; either version 3 of the License, or
//      (at your option) any later version.
//
//      This program is distributed in the hope that it will be useful,
//      but WITHOUT ANY WARRANTY; without even the implied warranty of
//      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//      GNU General Public License for more details.
//
//      You should have received a copy of the GNU General Public License
//      along with this program. If not, see
//      <http://www.gnu.org/licenses/>.
//


#include <errno.h>
#include <lib/quit.h>
#include <cstdarg>
#include <cstdio>
#include <cstring>


quit::quit()
{
}


quit::quit(const quit &)
{
}


quit &
quit::operator=(const quit &)
{
    return *this;
}


quit::~quit()
{
}


void
quit::fatal_error(const char *fmt, ...)
{
    va_list ap;
    va_start(ap, fmt);
    fatal_error_v(fmt, ap);
    va_end(ap);
}


void
quit::fatal_error_v(const char *fmt, va_list ap)
{
    message_v(fmt, ap);
    exit(1);
}


void
quit::fatal_error_errno(const char *fmt, ...)
{
    va_list ap;
    va_start(ap, fmt);
    fatal_error_errno_v(fmt, ap);
    va_end(ap);
}


void
quit::fatal_error_errno_v(const char *fmt, va_list ap)
{
    int n = errno;
    char buf[1024];
    vsnprintf(buf, sizeof(buf), fmt, ap);
    fatal_error("%s: %s", buf, strerror(n));
}


void
quit::warning(const char *fmt, ...)
{
    va_list ap;
    va_start(ap, fmt);
    warning_v(fmt, ap);
    va_end(ap);
}


void
quit::warning_v(const char *fmt, va_list ap)
{
    char buf[1024];
    vsnprintf(buf, sizeof(buf), fmt, ap);
    message("warning: %s", buf);
}


void
quit::message(const char *fmt, ...)
{
    va_list ap;
    va_start(ap, fmt);
    message_v(fmt, ap);
    va_end(ap);
}