source: rtems/cpukit/libmisc/shell/main_medit.c @ 8916bdc7

4.104.115
Last change on this file since 8916bdc7 was dfe0e58, checked in by Joel Sherrill <joel.sherrill@…>, on 02/27/08 at 21:52:16

2008-02-27 Joel Sherrill <joel.sherrill@…>

  • libmisc/shell/cat_file.c, libmisc/shell/main_alias.c, libmisc/shell/main_blksync.c, libmisc/shell/main_cat.c, libmisc/shell/main_chdir.c, libmisc/shell/main_chmod.c, libmisc/shell/main_chroot.c, libmisc/shell/main_cpuuse.c, libmisc/shell/main_date.c, libmisc/shell/main_help.c, libmisc/shell/main_id.c, libmisc/shell/main_logoff.c, libmisc/shell/main_ls.c, libmisc/shell/main_mallocinfo.c, libmisc/shell/main_mdump.c, libmisc/shell/main_medit.c, libmisc/shell/main_mfill.c, libmisc/shell/main_mkdir.c, libmisc/shell/main_mmove.c, libmisc/shell/main_mount.c, libmisc/shell/main_mount_nfs.c, libmisc/shell/main_msdosfmt.c, libmisc/shell/main_mwdump.c, libmisc/shell/main_perioduse.c, libmisc/shell/main_pwd.c, libmisc/shell/main_rm.c, libmisc/shell/main_rmdir.c, libmisc/shell/main_stackuse.c, libmisc/shell/main_tty.c, libmisc/shell/main_umask.c, libmisc/shell/main_unmount.c, libmisc/shell/main_whoami.c, libmisc/shell/shell.h: Clean up done while writing documentation. Some command improvements such as date now allows setting of the current TOD. Often commands did not use stdout/stderr per expectations and did not return -1 on an error.
  • Property mode set to 100644
File size: 1.3 KB
Line 
1/*
2 *  MEDIT Shell Command Implmentation
3 *
4 *  Author: Fernando RUIZ CASAS
5 *  Work: fernando.ruiz@ctv.es
6 *  Home: correo@fernando-ruiz.com
7 *
8 *  The license and distribution terms for this file may be
9 *  found in the file LICENSE in this distribution or at
10 *  http://www.rtems.com/license/LICENSE.
11 *
12 *  $Id$
13 */
14
15#ifdef HAVE_CONFIG_H
16#include "config.h"
17#endif
18
19#include <ctype.h>
20#include <stdio.h>
21#include <string.h>
22
23#include <rtems.h>
24#include <rtems/shell.h>
25#include "internal.h"
26
27extern int rtems_shell_main_mdump(int, char *);
28
29int rtems_shell_main_medit(
30  int   argc,
31  char *argv[]
32)
33{
34  unsigned char * pb;
35  int n,i;
36
37  if (argc<3) {
38    fprintf(stderr,"%s: too few arguments\n", argv[0]);
39    return -1;
40  }
41
42  pb = (unsigned char*)rtems_shell_str2int(argv[1]);
43  i = 2;
44  n = 0;
45  while (i<=argc) {
46    pb[n++] = rtems_shell_str2int(argv[i++]) % 0x100;
47  }
48
49  return 0;
50}
51
52rtems_shell_cmd_t rtems_shell_MEDIT_Command = {
53  "medit",                                      /* name */
54  "medit address value1 [value2 ...]",          /* usage */
55  "mem",                                        /* topic */
56  rtems_shell_main_medit,                       /* command */
57  NULL,                                         /* alias */
58  NULL                                          /* next */
59};
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