summaryrefslogtreecommitdiffstats
path: root/tools/schedsim/shell/shared/main_echo.c
diff options
context:
space:
mode:
Diffstat (limited to 'tools/schedsim/shell/shared/main_echo.c')
-rw-r--r--tools/schedsim/shell/shared/main_echo.c140
1 files changed, 0 insertions, 140 deletions
diff --git a/tools/schedsim/shell/shared/main_echo.c b/tools/schedsim/shell/shared/main_echo.c
deleted file mode 100644
index f3c9013c88..0000000000
--- a/tools/schedsim/shell/shared/main_echo.c
+++ /dev/null
@@ -1,140 +0,0 @@
-/* $NetBSD: echo.c,v 1.12 2005/02/06 04:43:43 perry Exp $ */
-
-/*-
- * 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. 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.
- *
- * @(#)echo.c 8.1 (Berkeley) 5/31/93
- */
-
-/*
- * Echo command.
- *
- * echo is steeped in tradition - several of them!
- * netbsd has supported 'echo [-n | -e] args' in spite of -e not being
- * documented anywhere.
- * Posix requires that -n be supported, output from strings containing
- * \ is implementation defined
- * The Single Unix Spec requires that \ escapes be treated as if -e
- * were set, but that -n not be treated as an option.
- * (ksh supports 'echo [-eEn] args', but not -- so that it is actually
- * impossible to actually output '-n')
- *
- * It is suggested that 'printf "%b" "string"' be used to get \ sequences
- * expanded. printf is now a builtin of netbsd's sh and csh.
- */
-
-/*
- * $Id$
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdio.h>
-#include <unistd.h>
-#include <string.h>
-#include <errno.h>
-
-#include "shell.h"
-
-
-
-int rtems_shell_main_echo(
- int argc,
- char *argv[]
-)
-{
- char **ap;
- char *p;
- char c;
- int count;
- int nflag = 0;
- int eflag = 0;
-
- ap = argv;
- if (argc)
- ap++;
-
- if ((p = *ap) != NULL) {
- if (!strcmp(p, "-n")) {
- nflag = 1;
- ap++;
- } else if (!strcmp(p, "-e")) {
- eflag = 1;
- ap++;
- }
- }
-
- while ((p = *ap++) != NULL) {
- while ((c = *p++) != '\0') {
- if (c == '\\' && eflag) {
- switch (*p++) {
- case 'a': c = '\a'; break; /* bell */
- case 'b': c = '\b'; break;
- case 'c': return 0; /* exit */
- case 'e': c = 033; break; /* escape */
- case 'f': c = '\f'; break;
- case 'n': c = '\n'; break;
- case 'r': c = '\r'; break;
- case 't': c = '\t'; break;
- case 'v': c = '\v'; break;
- case '\\': break; /* c = '\\' */
- case '0':
- c = 0;
- count = 3;
- while (--count >= 0 && (unsigned)(*p - '0') < 8)
- c = (c << 3) + (*p++ - '0');
- break;
- default:
- /* Output the '/' and char following */
- p--;
- break;
- }
- }
- putchar(c);
- }
- if (*ap)
- putchar(' ');
- }
- if (! nflag)
- putchar('\n');
- return 0;
-}
-
-rtems_shell_cmd_t rtems_shell_ECHO_Command = {
- "echo", /* name */
- "echo [args]", /* usage */
- "misc", /* topic */
- rtems_shell_main_echo, /* command */
- NULL, /* alias */
- NULL /* next */
-};