94 lines
2.2 KiB
C
94 lines
2.2 KiB
C
/*
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* (C) Copyright 2000
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*
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* Add to readline cmdline-editing by
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* (C) Copyright 2005
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* JinHua Luo, GuangDong Linux Center, <luo.jinhua@gd-linux.com>
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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/* #define DEBUG */
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#include <common.h>
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#include <environment.h>
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#include <watchdog.h>
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#include <command.h>
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#ifdef CONFIG_HUSH_PARSER
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#include <hush.h>
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#endif
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#include <post.h>
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extern int do_bootd (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
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#define MAX_DELAY_STOP_STR 32
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#undef DEBUG_PARSER
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char console_buffer[CONFIG_CBSIZE]; /* console I/O buffer */
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/****************************************************************************/
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void main_loop (void)
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{
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#ifndef CONFIG_HUSH_PARSER
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static char lastcommand[CONFIG_CBSIZE] = { 0, };
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int len;
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int rc = 1;
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int flag;
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#endif
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#ifdef CONFIG_AUTO_COMPLETE
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install_auto_complete();
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#endif
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/*
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* Main Loop for Monitor Command Processing
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*/
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#ifdef CONFIG_HUSH_PARSER
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parse_file_outer();
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/* This point is never reached */
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for (;;);
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#else
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for (;;) {
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len = readline (CONFIG_PROMPT, console_buffer, CONFIG_CBSIZE);
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flag = 0; /* assume no special flags for now */
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if (len > 0)
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strcpy (lastcommand, console_buffer);
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else if (len == 0)
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flag |= CMD_FLAG_REPEAT;
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if (len == -1)
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puts ("<INTERRUPT>\n");
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else
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rc = run_command (lastcommand, flag);
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if (rc <= 0) {
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/* invalid command or not repeatable, forget it */
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lastcommand[0] = 0;
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}
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}
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#endif /*CONFIG_HUSH_PARSER*/
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}
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