sudo/lib/iolog/iolog_util.c

75 lines
1.8 KiB
C

/*
* SPDX-License-Identifier: ISC
*
* Copyright (c) 2009-2021 Todd C. Miller <Todd.Miller@sudo.ws>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/*
* This is an open source non-commercial project. Dear PVS-Studio, please check it.
* PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
*/
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#ifdef HAVE_STDBOOL_H
# include <stdbool.h>
#else
# include <compat/stdbool.h>
#endif
#include <time.h>
#include <sudo_compat.h>
#include <sudo_debug.h>
#include <sudo_iolog.h>
/*
* Map IOFD_* -> name.
*/
const char *
iolog_fd_to_name(int iofd)
{
const char *ret;
debug_decl(iolog_fd_to_name, SUDO_DEBUG_UTIL);
switch (iofd) {
case IOFD_STDIN:
ret = "stdin";
break;
case IOFD_STDOUT:
ret = "stdout";
break;
case IOFD_STDERR:
ret = "stderr";
break;
case IOFD_TTYIN:
ret = "ttyin";
break;
case IOFD_TTYOUT:
ret = "ttyout";
break;
case IOFD_TIMING:
ret = "timing";
break;
default:
ret = "unknown";
sudo_debug_printf(SUDO_DEBUG_ERROR, "%s: unexpected iofd %d",
__func__, iofd);
break;
}
debug_return_const_str(ret);
}