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monitor: New argument type 'b'

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This is a boolean value.  Human monitor accepts "on" or "off".
Consistent with option parsing (see parse_option_bool()).

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
This commit is contained in:
Markus Armbruster 2010-03-26 09:07:09 +01:00 committed by Aurelien Jarno
parent ee9545dad4
commit 942cd1f288
1 changed files with 31 additions and 0 deletions
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31
monitor.c
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@ -85,6 +85,8 @@
*
* '?' optional type (for all types, except '/')
* '.' other form of optional type (for 'i' and 'l')
* 'b' boolean
* user mode accepts "on" or "off"
* '-' optional parameter (eg. '-f')
*
*/
@ -3757,6 +3759,29 @@ static const mon_cmd_t *monitor_parse_command(Monitor *mon,
qdict_put(qdict, key, qfloat_from_double(val));
}
break;
case 'b':
{
const char *beg;
int val;
while (qemu_isspace(*p)) {
p++;
}
beg = p;
while (qemu_isgraph(*p)) {
p++;
}
if (p - beg == 2 && !memcmp(beg, "on", p - beg)) {
val = 1;
} else if (p - beg == 3 && !memcmp(beg, "off", p - beg)) {
val = 0;
} else {
monitor_printf(mon, "Expected 'on' or 'off'\n");
goto fail;
}
qdict_put(qdict, key, qbool_from_int(val));
}
break;
case '-':
{
const char *tmp = p;
@ -4238,6 +4263,12 @@ static int check_arg(const CmdArgs *cmd_args, QDict *args)
return -1;
}
break;
case 'b':
if (qobject_type(value) != QTYPE_QBOOL) {
qerror_report(QERR_INVALID_PARAMETER_TYPE, name, "bool");
return -1;
}
break;
case '-':
if (qobject_type(value) != QTYPE_QINT &&
qobject_type(value) != QTYPE_QBOOL) {