diff options
| author | Simon Glass <[email protected]> | 2016-01-17 20:53:52 -0700 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2016-01-25 10:39:43 -0500 |
| commit | 2e192b245ed36a63bab0ef576999a95e23f60ecd (patch) | |
| tree | ae6197f4a661aea2a19122d9862315695e3f1541 /cmd/help.c | |
| parent | 72a8cf8dccf6f8b86d1683205e032a94eaa86938 (diff) | |
Remove the cmd_ prefix from command files
Now that they are in their own directory, we can remove this prefix.
This makes it easier to find a file since the prefix does not get in the
way.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
Reviewed-by: Heiko Schocher <[email protected]>
Acked-by: Stefan Roese <[email protected]>
Acked-by: Przemyslaw Marczak <[email protected]>
Diffstat (limited to 'cmd/help.c')
| -rw-r--r-- | cmd/help.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/cmd/help.c b/cmd/help.c new file mode 100644 index 00000000000..6ff494d79ba --- /dev/null +++ b/cmd/help.c @@ -0,0 +1,34 @@ +/* + * Copyright 2000-2009 + * Wolfgang Denk, DENX Software Engineering, [email protected]. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <command.h> + +static int do_help(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + cmd_tbl_t *start = ll_entry_start(cmd_tbl_t, cmd); + const int len = ll_entry_count(cmd_tbl_t, cmd); + return _do_help(start, len, cmdtp, flag, argc, argv); +} + +U_BOOT_CMD( + help, CONFIG_SYS_MAXARGS, 1, do_help, + "print command description/usage", + "\n" + " - print brief description of all commands\n" + "help command ...\n" + " - print detailed usage of 'command'" +); + +/* This does not use the U_BOOT_CMD macro as ? can't be used in symbol names */ +ll_entry_declare(cmd_tbl_t, question_mark, cmd) = { + "?", CONFIG_SYS_MAXARGS, 1, do_help, + "alias for 'help'", +#ifdef CONFIG_SYS_LONGHELP + "" +#endif /* CONFIG_SYS_LONGHELP */ +}; |
