178f6622aSwdenk /* 278f6622aSwdenk * (C) Copyright 2000 378f6622aSwdenk * Wolfgang Denk, DENX Software Engineering, wd@denx.de. 478f6622aSwdenk * 578f6622aSwdenk * See file CREDITS for list of people who contributed to this 678f6622aSwdenk * project. 778f6622aSwdenk * 878f6622aSwdenk * This program is free software; you can redistribute it and/or 978f6622aSwdenk * modify it under the terms of the GNU General Public License as 1078f6622aSwdenk * published by the Free Software Foundation; either version 2 of 1178f6622aSwdenk * the License, or (at your option) any later version. 1278f6622aSwdenk * 1378f6622aSwdenk * This program is distributed in the hope that it will be useful, 1478f6622aSwdenk * but WITHOUT ANY WARRANTY; without even the implied warranty of 1578f6622aSwdenk * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 1678f6622aSwdenk * GNU General Public License for more details. 1778f6622aSwdenk * 1878f6622aSwdenk * You should have received a copy of the GNU General Public License 1978f6622aSwdenk * along with this program; if not, write to the Free Software 2078f6622aSwdenk * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 2178f6622aSwdenk * MA 02111-1307 USA 2278f6622aSwdenk */ 2378f6622aSwdenk 2478f6622aSwdenk /* 2578f6622aSwdenk * Definitions for Command Processor 2678f6622aSwdenk */ 2778f6622aSwdenk #ifndef __COMMAND_H 2878f6622aSwdenk #define __COMMAND_H 2978f6622aSwdenk 3078f6622aSwdenk #ifndef NULL 3178f6622aSwdenk #define NULL 0 3278f6622aSwdenk #endif 3378f6622aSwdenk 3478f6622aSwdenk #ifndef __ASSEMBLY__ 3578f6622aSwdenk /* 3678f6622aSwdenk * Monitor Command Table 3778f6622aSwdenk */ 3878f6622aSwdenk 3978f6622aSwdenk struct cmd_tbl_s { 4078f6622aSwdenk char *name; /* Command Name */ 4178f6622aSwdenk int maxargs; /* maximum number of arguments */ 4278f6622aSwdenk int repeatable; /* autorepeat allowed? */ 4378f6622aSwdenk /* Implementation function */ 4478f6622aSwdenk int (*cmd)(struct cmd_tbl_s *, int, int, char *[]); 4578f6622aSwdenk char *usage; /* Usage message (short) */ 4678f6622aSwdenk #ifdef CFG_LONGHELP 4778f6622aSwdenk char *help; /* Help message (long) */ 4878f6622aSwdenk #endif 49*04a85b3bSwdenk #ifdef CONFIG_AUTO_COMPLETE 50*04a85b3bSwdenk /* do auto completion on the arguments */ 51*04a85b3bSwdenk int (*complete)(int argc, char *argv[], char last_char, int maxv, char *cmdv[]); 52*04a85b3bSwdenk #endif 5378f6622aSwdenk }; 5478f6622aSwdenk 5578f6622aSwdenk typedef struct cmd_tbl_s cmd_tbl_t; 5678f6622aSwdenk 578bde7f77Swdenk extern cmd_tbl_t __u_boot_cmd_start; 588bde7f77Swdenk extern cmd_tbl_t __u_boot_cmd_end; 5978f6622aSwdenk 6078f6622aSwdenk 6178f6622aSwdenk /* common/command.c */ 6278f6622aSwdenk cmd_tbl_t *find_cmd(const char *cmd); 6378f6622aSwdenk 64*04a85b3bSwdenk #ifdef CONFIG_AUTO_COMPLETE 65*04a85b3bSwdenk extern void install_auto_complete(void); 66*04a85b3bSwdenk extern int cmd_auto_complete(const char *const prompt, char *buf, int *np, int *colp); 67*04a85b3bSwdenk #endif 68*04a85b3bSwdenk 6978f6622aSwdenk /* 7078f6622aSwdenk * Monitor Command 7178f6622aSwdenk * 7278f6622aSwdenk * All commands use a common argument format: 7378f6622aSwdenk * 7478f6622aSwdenk * void function (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); 7578f6622aSwdenk */ 7678f6622aSwdenk 7778f6622aSwdenk typedef void command_t (cmd_tbl_t *, int, int, char *[]); 7878f6622aSwdenk 7978f6622aSwdenk #endif /* __ASSEMBLY__ */ 8078f6622aSwdenk 8178f6622aSwdenk /* 8278f6622aSwdenk * Command Flags: 8378f6622aSwdenk */ 8478f6622aSwdenk #define CMD_FLAG_REPEAT 0x0001 /* repeat last command */ 8578f6622aSwdenk #define CMD_FLAG_BOOTD 0x0002 /* command is from bootd */ 8678f6622aSwdenk 8778f6622aSwdenk /* 8878f6622aSwdenk * Configurable monitor commands definitions have been moved 8978f6622aSwdenk * to include/cmd_confdefs.h 9078f6622aSwdenk */ 9178f6622aSwdenk 928bde7f77Swdenk 938bde7f77Swdenk #define Struct_Section __attribute__ ((unused,section (".u_boot_cmd"))) 948bde7f77Swdenk 958bde7f77Swdenk #ifdef CFG_LONGHELP 968bde7f77Swdenk 970d498393Swdenk #define U_BOOT_CMD(name,maxargs,rep,cmd,usage,help) \ 980d498393Swdenk cmd_tbl_t __u_boot_cmd_##name Struct_Section = {#name, maxargs, rep, cmd, usage, help} 998bde7f77Swdenk 1008bde7f77Swdenk #else /* no long help info */ 1018bde7f77Swdenk 1020d498393Swdenk #define U_BOOT_CMD(name,maxargs,rep,cmd,usage,help) \ 1030d498393Swdenk cmd_tbl_t __u_boot_cmd_##name Struct_Section = {#name, maxargs, rep, cmd, usage} 1048bde7f77Swdenk 1058bde7f77Swdenk #endif /* CFG_LONGHELP */ 1068bde7f77Swdenk 10778f6622aSwdenk #endif /* __COMMAND_H */ 108