avr/command_tbl.c

   1
   2 #include "common.h"
   3
   4 #include "command.h"
   5
   6
   7
   8 extern int do_help(cmd_tbl_t *, int, int, char * const []);
   9 extern int do_echo(cmd_tbl_t *, int, int, char * const []);
  10 extern int do_env_print(cmd_tbl_t *, int, int, char * const []);
  11 extern int do_env_set(cmd_tbl_t *, int, int, char * const []);
  12
  13
  14 cmd_tbl_t cmd_tbl[] = {
  15
  16 CMD_TBL_ITEM(
  17         echo,   CONFIG_SYS_MAXARGS,     1,      do_echo,
  18         "echo args to console",
  19         "[args..]\n"
  20         "     - echo args to console; \\c suppresses newline"
  21 ),
  22 CMD_TBL_ITEM_COMPLETE(
  23         run,    CONFIG_SYS_MAXARGS,     1,      do_run,
  24         "run commands in an environment variable",
  25         "var [...]\n"
  26         "    - run the commands in the environment variable(s) 'var'",
  27         var_complete
  28 ),
  29 CMD_TBL_ITEM_COMPLETE(
  30         printenv, CONFIG_SYS_MAXARGS,   1,      do_env_print,
  31         "print environment variables",
  32         "\n    - print [all] values of all environment variables\n"
  33         "printenv name ...\n"
  34         "    - print value of environment variable 'name'",
  35         var_complete
  36 ),
  37 CMD_TBL_ITEM_COMPLETE(
  38         setenv, CONFIG_SYS_MAXARGS,     0,      do_env_set,
  39         "set environment variables",
  40         "[-f] name value ...\n"
  41         "    - [forcibly] set environment variable 'name' to 'value ...'\n"
  42         "setenv [-f] name\n"
  43         "    - [forcibly] delete environment variable 'name'",
  44         var_complete
  45 ),
  46 CMD_TBL_ITEM(
  47         help,   CONFIG_SYS_MAXARGS,     1,      do_help,
  48         "print command description/usage",
  49         "\n"
  50         "       - print brief description of all commands\n"
  51         "help command ...\n"
  52         "       - print detailed usage of 'command'"
  53 ),
  54
  55 /* This does not use the U_BOOT_CMD macro as ? can't be used in symbol names */
  56         {FSTR("?"),   CONFIG_SYS_MAXARGS, 1, do_help,
  57          FSTR("alias for 'help'"),
  58 #ifdef  CONFIG_SYS_LONGHELP
  59         FSTR(""),
  60 #endif /* CONFIG_SYS_LONGHELP */
  61 #ifdef CONFIG_AUTO_COMPLETE
  62         0,
  63 #endif
  64 },
  65 /* Mark end of table */
  66 { 0 },
  67 };
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