diff options
Diffstat (limited to 'include/command.h')
| -rw-r--r-- | include/command.h | 35 |
1 files changed, 34 insertions, 1 deletions
diff --git a/include/command.h b/include/command.h index 6262365e128..4cec6345453 100644 --- a/include/command.h +++ b/include/command.h @@ -60,6 +60,39 @@ struct cmd_tbl { #endif }; +/** + * cmd_arg_get() - Get a particular argument + * + * @argc: Number of arguments + * @argv: Argument vector of length @argc + * @argnum: Argument to get (0=first) + * Return: Pointer to argument @argnum if it exists, else NULL + */ +static inline const char *cmd_arg_get(int argc, char *const argv[], int argnum) +{ + return argc > argnum ? argv[argnum] : NULL; +} + +static inline const char *cmd_arg0(int argc, char *const argv[]) +{ + return cmd_arg_get(argc, argv, 0); +} + +static inline const char *cmd_arg1(int argc, char *const argv[]) +{ + return cmd_arg_get(argc, argv, 1); +} + +static inline const char *cmd_arg2(int argc, char *const argv[]) +{ + return cmd_arg_get(argc, argv, 2); +} + +static inline const char *cmd_arg3(int argc, char *const argv[]) +{ + return cmd_arg_get(argc, argv, 3); +} + #if defined(CONFIG_CMD_RUN) int do_run(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]); @@ -390,7 +423,7 @@ int cmd_source_script(ulong addr, const char *fit_uname, const char *confname); #define U_BOOT_CMD_COMPLETE(_name, _maxargs, _rep, _cmd, _usage, _help, _comp) \ ll_entry_declare(struct cmd_tbl, _name, cmd) = \ U_BOOT_CMD_MKENT_COMPLETE(_name, _maxargs, _rep, _cmd, \ - _usage, _help, _comp); + _usage, _help, _comp) #define U_BOOT_CMDREP_COMPLETE(_name, _maxargs, _cmd_rep, _usage, \ _help, _comp) \ |