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Allow CONFIG_AUTO_COMPLETE and command history CONFIG_CMDLINE_EDITING at the sametime 

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
This commit is contained in:
Jean-Christophe PLAGNIOL-VILLARD 2007-12-22 15:52:58 +01:00 committed by Wolfgang Denk
parent 23776ff292
commit 23d0baf967
1 changed files with 24 additions and 2 deletions
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26
common/main.c
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@ -696,7 +696,7 @@ static void cread_add_str(char *str, int strsize, int insert, unsigned long *num
}
}
static int cread_line(char *buf, unsigned int *len)
static int cread_line(const char *const prompt, char *buf, unsigned int *len)
{
unsigned long num = 0;
unsigned long eol_num = 0;
@ -818,6 +818,7 @@ static int cread_line(char *buf, unsigned int *len)
insert = !insert;
break;
case CTL_CH('x'):
case CTL_CH('u'):
BEGINNING_OF_LINE();
ERASE_TO_EOL();
break;
@ -867,6 +868,27 @@ static int cread_line(char *buf, unsigned int *len)
REFRESH_TO_EOL();
continue;
}
#ifdef CONFIG_AUTO_COMPLETE
case '\t': {
int num2, col;
/* do not autocomplete when in the middle */
if (num < eol_num) {
getcmd_cbeep();
break;
}
buf[num] = '\0';
col = strlen(prompt) + eol_num;
num2 = num;
if (cmd_auto_complete(prompt, buf, &num2, &col)) {
col = num2 - num;
num += col;
eol_num += col;
}
break;
}
#endif
default:
cread_add_char(ichar, insert, &num, &eol_num, buf, *len);
break;
@ -909,7 +931,7 @@ int readline (const char *const prompt)
puts (prompt);
rc = cread_line(p, &len);
rc = cread_line(prompt, p, &len);
return rc < 0 ? rc : len;
#else
char *p = console_buffer;