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Print db> prompt in db_read_line(), not db_readline(). 

The former is what DDB repl calls.  The latter performs the actual
input so let other code use it without the unwanted db> prompt.  It's
already used by ACPI (and AcpiOsWaitCommandReady supplies its own
prompt).  I also use it for my uncommitted Forth scripting for DDB.
This commit is contained in:
uwe 2019-09-29 02:00:22 +00:00
parent 949406f27b
commit 22d01b8c34
2 changed files with 10 additions and 10 deletions
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10
sys/ddb/db_input.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: db_input.c,v 1.26 2010/08/31 07:48:23 enami Exp $ */
/* $NetBSD: db_input.c,v 1.27 2019/09/29 02:00:22 uwe Exp $ */
/*
* Mach Operating System
@ -30,7 +30,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: db_input.c,v 1.26 2010/08/31 07:48:23 enami Exp $");
__KERNEL_RCSID(0, "$NetBSD: db_input.c,v 1.27 2019/09/29 02:00:22 uwe Exp $");
#ifdef _KERNEL_OPT
#include "opt_ddbparam.h"
@ -38,7 +38,6 @@ __KERNEL_RCSID(0, "$NetBSD: db_input.c,v 1.26 2010/08/31 07:48:23 enami Exp $");
#include <sys/param.h>
#include <sys/proc.h>
#include <sys/cpu.h>
#include <ddb/ddb.h>
@ -352,11 +351,6 @@ int
db_readline(char *lstart, int lsize)
{
# ifdef MULTIPROCESSOR
db_printf("db{%ld}> ", (long)cpu_number());
# else
db_printf("db> ");
# endif
db_force_whitespace(); /* synch output position */
db_lbuf_start = lstart;

10
sys/ddb/db_lex.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: db_lex.c,v 1.22 2011/05/26 15:34:14 joerg Exp $ */
/* $NetBSD: db_lex.c,v 1.23 2019/09/29 02:00:22 uwe Exp $ */
/*
* Mach Operating System
@ -34,10 +34,11 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: db_lex.c,v 1.22 2011/05/26 15:34:14 joerg Exp $");
__KERNEL_RCSID(0, "$NetBSD: db_lex.c,v 1.23 2019/09/29 02:00:22 uwe Exp $");
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/cpu.h>
#include <ddb/ddb.h>
@ -61,6 +62,11 @@ db_read_line(void)
{
int i;
#ifdef MULTIPROCESSOR
db_printf("db{%ld}> ", (long)cpu_number());
#else
db_printf("db> ");
#endif
i = db_readline(db_line, sizeof(db_line));
if (i == 0)
return (0); /* EOI */