]>
Commit | Line | Data |
---|---|---|
78f6622a WD |
1 | /* |
2 | * (C) Copyright 2000 | |
3 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. | |
4 | * | |
5 | * See file CREDITS for list of people who contributed to this | |
6 | * project. | |
7 | * | |
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. | |
12 | * | |
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. | |
17 | * | |
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, | |
21 | * MA 02111-1307 USA | |
22 | */ | |
23 | ||
24 | /* | |
25 | * Definitions for Command Processor | |
26 | */ | |
27 | #ifndef __COMMAND_H | |
28 | #define __COMMAND_H | |
29 | ||
f2302d44 SR |
30 | #include <config.h> |
31 | ||
78f6622a WD |
32 | #ifndef NULL |
33 | #define NULL 0 | |
34 | #endif | |
35 | ||
36 | #ifndef __ASSEMBLY__ | |
37 | /* | |
38 | * Monitor Command Table | |
39 | */ | |
40 | ||
41 | struct cmd_tbl_s { | |
42 | char *name; /* Command Name */ | |
78f6622a WD |
43 | int maxargs; /* maximum number of arguments */ |
44 | int repeatable; /* autorepeat allowed? */ | |
45 | /* Implementation function */ | |
46 | int (*cmd)(struct cmd_tbl_s *, int, int, char *[]); | |
47 | char *usage; /* Usage message (short) */ | |
48 | #ifdef CFG_LONGHELP | |
49 | char *help; /* Help message (long) */ | |
50 | #endif | |
04a85b3b WD |
51 | #ifdef CONFIG_AUTO_COMPLETE |
52 | /* do auto completion on the arguments */ | |
53 | int (*complete)(int argc, char *argv[], char last_char, int maxv, char *cmdv[]); | |
54 | #endif | |
78f6622a WD |
55 | }; |
56 | ||
57 | typedef struct cmd_tbl_s cmd_tbl_t; | |
58 | ||
8bde7f77 WD |
59 | extern cmd_tbl_t __u_boot_cmd_start; |
60 | extern cmd_tbl_t __u_boot_cmd_end; | |
78f6622a | 61 | |
78f6622a WD |
62 | |
63 | /* common/command.c */ | |
64 | cmd_tbl_t *find_cmd(const char *cmd); | |
b799cb4c | 65 | cmd_tbl_t *find_cmd_tbl (const char *cmd, cmd_tbl_t *table, int table_len); |
78f6622a | 66 | |
04a85b3b WD |
67 | #ifdef CONFIG_AUTO_COMPLETE |
68 | extern void install_auto_complete(void); | |
69 | extern int cmd_auto_complete(const char *const prompt, char *buf, int *np, int *colp); | |
70 | #endif | |
71 | ||
78f6622a WD |
72 | /* |
73 | * Monitor Command | |
74 | * | |
75 | * All commands use a common argument format: | |
76 | * | |
77 | * void function (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); | |
78 | */ | |
79 | ||
53677ef1 | 80 | typedef void command_t (cmd_tbl_t *, int, int, char *[]); |
78f6622a | 81 | |
8a40fb14 JCPV |
82 | #if defined(CONFIG_CMD_MEMORY) \ |
83 | || defined(CONFIG_CMD_I2C) \ | |
84 | || defined(CONFIG_CMD_ITEST) \ | |
85 | || defined(CONFIG_CMD_PCI) \ | |
86 | || defined(CONFIG_CMD_PORTIO) | |
87 | #define CMD_DATA_SIZE | |
88 | extern int cmd_get_data_size(char* arg, int default_size); | |
89 | #endif | |
90 | ||
78f6622a WD |
91 | #endif /* __ASSEMBLY__ */ |
92 | ||
93 | /* | |
94 | * Command Flags: | |
95 | */ | |
96 | #define CMD_FLAG_REPEAT 0x0001 /* repeat last command */ | |
97 | #define CMD_FLAG_BOOTD 0x0002 /* command is from bootd */ | |
98 | ||
8bde7f77 | 99 | #define Struct_Section __attribute__ ((unused,section (".u_boot_cmd"))) |
8bde7f77 WD |
100 | |
101 | #ifdef CFG_LONGHELP | |
102 | ||
0d498393 WD |
103 | #define U_BOOT_CMD(name,maxargs,rep,cmd,usage,help) \ |
104 | cmd_tbl_t __u_boot_cmd_##name Struct_Section = {#name, maxargs, rep, cmd, usage, help} | |
8bde7f77 | 105 | |
b799cb4c KG |
106 | #define U_BOOT_CMD_MKENT(name,maxargs,rep,cmd,usage,help) \ |
107 | {#name, maxargs, rep, cmd, usage, help} | |
108 | ||
8bde7f77 WD |
109 | #else /* no long help info */ |
110 | ||
0d498393 WD |
111 | #define U_BOOT_CMD(name,maxargs,rep,cmd,usage,help) \ |
112 | cmd_tbl_t __u_boot_cmd_##name Struct_Section = {#name, maxargs, rep, cmd, usage} | |
8bde7f77 | 113 | |
b799cb4c KG |
114 | #define U_BOOT_CMD_MKENT(name,maxargs,rep,cmd,usage,help) \ |
115 | {#name, maxargs, rep, cmd, usage} | |
116 | ||
8bde7f77 WD |
117 | #endif /* CFG_LONGHELP */ |
118 | ||
78f6622a | 119 | #endif /* __COMMAND_H */ |