source: rtems/cpukit/libmisc/shell/main_mmove.c @ 3421e520

4.115
Last change on this file since 3421e520 was 3421e520, checked in by Ralf Corsepius <ralf.corsepius@…>, on 12/04/11 at 10:22:51
  • libmisc/shell/main_help.c: Make rtems_shell_help_cmd, rtems_shell_help static.
  • libmisc/shell/main_hexdump.c: Make main_hexdump static.
  • libmisc/shell/main_id.c: Make rtems_shell_main_id static.
  • libmisc/shell/main_ifconfig.c: Make rtems_shell_main_ifconfig static.
  • libmisc/shell/main_ln.c: Make rtems_shell_main_ln static.
  • libmisc/shell/main_logoff.c: Make rtems_shell_main_logoff static.
  • libmisc/shell/main_ls.c: Make rtems_shell_main_ls static.
  • libmisc/shell/main_mallocinfo.c: Include <rtems/libcsupport.h>. Remove private decls of malloc_info, rtems_shell_print_unified_work_area_message. Make rtems_shell_main_malloc_info static.
  • libmisc/shell/main_medit.c: Remove private decl of rtems_shell_main_mdump. Make rtems_shell_main_medit static.
  • libmisc/shell/main_mfill.c: Make rtems_shell_main_mfill static.
  • libmisc/shell/main_mkdir.c: Make rtems_shell_main_mkdir static.
  • libmisc/shell/main_mknod.c: Make rtems_shell_main_mknod static.
  • libmisc/shell/main_mmove.c: Remove private decl of rtems_shell_main_mdump. Make rtems_shell_main_mmove static.
  • libmisc/shell/main_mount.c: Make rtems_shell_main_mount static.
  • libmisc/shell/main_msdosfmt.c: Make rtems_shell_main_msdos_format static.
  • libmisc/shell/main_mv.c: Include "internal.h". Make rtems_shell_mv_exit, rtems_shell_main_mv static. Remove private decls of strmode rtems_shell_main_cp, rtems_shell_main_rm.
  • libmisc/shell/main_mwdump.c: Make rtems_shell_main_mwdump static.
  • libmisc/shell/main_netstats.c: Make rtems_shell_main_netstats static.
  • libmisc/shell/main_perioduse.c: Make rtems_shell_main_perioduse static.
  • libmisc/shell/main_pwd.c: Make rtems_shell_main_pwd static.
  • libmisc/shell/main_rm.c: Include "internal.h". Make rtems_shell_rm_exit static. Remove private decl of strmode.
  • libmisc/shell/main_rmdir.c: Make rtems_shell_main_rmdir static. libmisc/shell/main_route.c: Make rtems_shell_main_route static.
  • libmisc/shell/main_setenv.c: Make rtems_shell_main_setenv static.
  • libmisc/shell/main_sleep.c: Make rtems_shell_main_sleep static.
  • libmisc/shell/main_stackuse.c: Make rtems_shell_main_stackuse static.
  • libmisc/shell/main_time.c: Make rtems_shell_main_time static.
  • libmisc/shell/main_tty.c: Make rtems_shell_main_tty static.
  • libmisc/shell/main_umask.c: Make rtems_shell_main_umask static.
  • libmisc/shell/main_unmount.c: Make rtems_shell_main_unmount static.
  • libmisc/shell/main_unsetenv.c: Make rtems_shell_main_unsetenv static.
  • libmisc/shell/main_whoami.c: Make rtems_shell_main_whoami static.
  • libmisc/shell/main_wkspaceinfo.c: Make rtems_shell_main_wkspace_info static.
  • Property mode set to 100644
File size: 1.7 KB
Line 
1/*
2 *  MMOVE 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 <rtems/stringto.h>
26#include "internal.h"
27
28static int rtems_shell_main_mmove(
29  int   argc,
30  char *argv[]
31)
32{
33  unsigned long  tmp;
34  void          *src;
35  void          *dst;
36  size_t         length;
37
38  if ( argc < 4 ) {
39    fprintf(stderr,"%s: too few arguments\n", argv[0]);
40    return -1;
41   }
42
43  /*
44   *  Convert arguments into numbers
45   */
46  if ( rtems_string_to_pointer(argv[1], &dst, NULL) ) {
47    printf( "Destination argument (%s) is not a number\n", argv[1] );
48    return -1;
49  }
50
51  if ( rtems_string_to_pointer(argv[2], &src, NULL) ) {
52    printf( "Source argument (%s) is not a number\n", argv[2] );
53    return -1;
54  }
55
56  if ( rtems_string_to_unsigned_long(argv[3], &tmp, NULL, 0) ) {
57    printf( "Length argument (%s) is not a number\n", argv[3] );
58    return -1;
59  }
60  length = (size_t) tmp;
61
62  /*
63   *  Now copy the memory.
64   */
65  memcpy(dst, src, length);
66
67 return 0;
68}
69
70rtems_shell_cmd_t rtems_shell_MMOVE_Command = {
71  "mmove",                                      /* name */
72  "mmove dst src length",                       /* usage */
73  "mem",                                        /* topic */
74  rtems_shell_main_mmove,                       /* command */
75  NULL,                                         /* alias */
76  NULL                                          /* next */
77};
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