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Add support for 'o' octet (bytes) format as monitor parameter. 

Octet format relies on strtosz which supports K/k, M/m, G/g, T/t
suffixes and unit support for humans, like 1.3G

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Jes Sorensen 2010-10-21 17:15:47 +02:00 committed by Anthony Liguori
parent 9f9b17a4f0
commit dbc0c67faf
1 changed files with 29 additions and 0 deletions
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29
monitor.c
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@ -78,6 +78,11 @@
* 'l' target long (32 or 64 bit)
* 'M' just like 'l', except in user mode the value is
* multiplied by 2^20 (think Mebibyte)
* 'o' octets (aka bytes)
* user mode accepts an optional T, t, G, g, M, m, K, k
* suffix, which multiplies the value by 2^40 for
* suffixes T and t, 2^30 for suffixes G and g, 2^20 for
* M and m, 2^10 for K and k
* 'f' double
* user mode accepts an optional G, g, M, m, K, k suffix,
* which multiplies the value by 2^30 for suffixes G and
@ -3703,6 +3708,29 @@ static const mon_cmd_t *monitor_parse_command(Monitor *mon,
qdict_put(qdict, key, qint_from_int(val));
}
break;
case 'o':
{
ssize_t val;
char *end;
while (qemu_isspace(*p)) {
p++;
}
if (*typestr == '?') {
typestr++;
if (*p == '\0') {
break;
}
}
val = strtosz(p, &end);
if (val < 0) {
monitor_printf(mon, "invalid size\n");
goto fail;
}
qdict_put(qdict, key, qint_from_int(val));
p = end;
}
break;
case 'f':
case 'T':
{
@ -4205,6 +4233,7 @@ static int check_client_args_type(const QDict *client_args,
case 'i':
case 'l':
case 'M':
case 'o':
if (qobject_type(client_arg) != QTYPE_QINT) {
qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
"int");