3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 * See file CREDITS for list of people who contributed to this
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
25 * Definitions for Command Processor
36 * Monitor Command Table
40 char *name; /* Command Name */
41 int maxargs; /* maximum number of arguments */
42 int repeatable; /* autorepeat allowed? */
43 /* Implementation function */
44 int (*cmd)(struct cmd_tbl_s *, int, int, char *[]);
45 char *usage; /* Usage message (short) */
47 char *help; /* Help message (long) */
49 #ifdef CONFIG_AUTO_COMPLETE
50 /* do auto completion on the arguments */
51 int (*complete)(int argc, char *argv[], char last_char, int maxv, char *cmdv[]);
55 typedef struct cmd_tbl_s cmd_tbl_t;
57 extern cmd_tbl_t __u_boot_cmd_start;
58 extern cmd_tbl_t __u_boot_cmd_end;
61 /* common/command.c */
62 cmd_tbl_t *find_cmd(const char *cmd);
64 #ifdef CONFIG_AUTO_COMPLETE
65 extern void install_auto_complete(void);
66 extern int cmd_auto_complete(const char *const prompt, char *buf, int *np, int *colp);
72 * All commands use a common argument format:
74 * void function (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
77 typedef void command_t (cmd_tbl_t *, int, int, char *[]);
79 #endif /* __ASSEMBLY__ */
84 #define CMD_FLAG_REPEAT 0x0001 /* repeat last command */
85 #define CMD_FLAG_BOOTD 0x0002 /* command is from bootd */
87 #define Struct_Section __attribute__ ((unused,section (".u_boot_cmd")))
91 #define U_BOOT_CMD(name,maxargs,rep,cmd,usage,help) \
92 cmd_tbl_t __u_boot_cmd_##name Struct_Section = {#name, maxargs, rep, cmd, usage, help}
94 #else /* no long help info */
96 #define U_BOOT_CMD(name,maxargs,rep,cmd,usage,help) \
97 cmd_tbl_t __u_boot_cmd_##name Struct_Section = {#name, maxargs, rep, cmd, usage}
99 #endif /* CFG_LONGHELP */
101 #endif /* __COMMAND_H */