mirror of
https://git.hardenedbsd.org/hardenedbsd/HardenedBSD.git
synced 2024-12-28 05:55:27 +01:00
130 lines
4.0 KiB
C
130 lines
4.0 KiB
C
/*-
|
|
* Copyright (c) 1991, 1993
|
|
* The Regents of the University of California. All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to Berkeley by
|
|
* Kenneth Almquist.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. 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.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the University of
|
|
* California, Berkeley and its contributors.
|
|
* 4. Neither the name of the University 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 REGENTS 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 REGENTS 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.
|
|
*
|
|
* $Id$
|
|
*/
|
|
|
|
#ifndef lint
|
|
static char sccsid[] = "@(#)errmsg.c 8.1 (Berkeley) 5/31/93";
|
|
#endif /* not lint */
|
|
|
|
#include "shell.h"
|
|
#include "output.h"
|
|
#include "errmsg.h"
|
|
#include <errno.h>
|
|
|
|
|
|
#define ALL (E_OPEN|E_CREAT|E_EXEC)
|
|
|
|
|
|
struct errname {
|
|
short errcode; /* error number */
|
|
short action; /* operation which encountered the error */
|
|
char *msg; /* text describing the error */
|
|
};
|
|
|
|
|
|
STATIC const struct errname errormsg[] = {
|
|
EINTR, ALL, "interrupted",
|
|
EACCES, ALL, "permission denied",
|
|
EIO, ALL, "I/O error",
|
|
ENOENT, E_OPEN, "no such file",
|
|
ENOENT, E_CREAT, "directory nonexistent",
|
|
ENOENT, E_EXEC, "not found",
|
|
ENOTDIR, E_OPEN, "no such file",
|
|
ENOTDIR, E_CREAT, "directory nonexistent",
|
|
ENOTDIR, E_EXEC, "not found",
|
|
EISDIR, ALL, "is a directory",
|
|
/* EMFILE, ALL, "too many open files", */
|
|
ENFILE, ALL, "file table overflow",
|
|
ENOSPC, ALL, "file system full",
|
|
#ifdef EDQUOT
|
|
EDQUOT, ALL, "disk quota exceeded",
|
|
#endif
|
|
#ifdef ENOSR
|
|
ENOSR, ALL, "no streams resources",
|
|
#endif
|
|
ENXIO, ALL, "no such device or address",
|
|
EROFS, ALL, "read-only file system",
|
|
ETXTBSY, ALL, "text busy",
|
|
#ifdef SYSV
|
|
EAGAIN, E_EXEC, "not enough memory",
|
|
#endif
|
|
ENOMEM, ALL, "not enough memory",
|
|
#ifdef ENOLINK
|
|
ENOLINK, ALL, "remote access failed"
|
|
#endif
|
|
#ifdef EMULTIHOP
|
|
EMULTIHOP, ALL, "remote access failed",
|
|
#endif
|
|
#ifdef ECOMM
|
|
ECOMM, ALL, "remote access failed",
|
|
#endif
|
|
#ifdef ESTALE
|
|
ESTALE, ALL, "remote access failed",
|
|
#endif
|
|
#ifdef ETIMEDOUT
|
|
ETIMEDOUT, ALL, "remote access failed",
|
|
#endif
|
|
#ifdef ELOOP
|
|
ELOOP, ALL, "symbolic link loop",
|
|
#endif
|
|
E2BIG, E_EXEC, "argument list too long",
|
|
#ifdef ELIBACC
|
|
ELIBACC, E_EXEC, "shared library missing",
|
|
#endif
|
|
0, 0, NULL
|
|
};
|
|
|
|
|
|
/*
|
|
* Return a string describing an error. The returned string may be a
|
|
* pointer to a static buffer that will be overwritten on the next call.
|
|
* Action describes the operation that got the error.
|
|
*/
|
|
|
|
char *
|
|
errmsg(e, action) {
|
|
struct errname const *ep;
|
|
static char buf[12];
|
|
|
|
for (ep = errormsg ; ep->errcode ; ep++) {
|
|
if (ep->errcode == e && (ep->action & action) != 0)
|
|
return ep->msg;
|
|
}
|
|
fmtstr(buf, sizeof buf, "error %d", e);
|
|
return buf;
|
|
}
|