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/*
* Human Monitor Interface commands
*
* Copyright IBM, Corp. 2011
*
* Authors:
* Anthony Liguori <aliguori@us.ibm.com>
*
* This work is licensed under the terms of the GNU GPL, version 2. See
* the COPYING file in the top-level directory.
*
* Contributions after 2012-01-13 are licensed under the terms of the
* GNU GPL, version 2 or (at your option) any later version.
*/
#include "qemu/osdep.h"
#include "monitor/hmp.h"
#include "qemu/help_option.h"
#include "monitor/monitor.h"
#include "qapi/error.h"
#include "qapi/qapi-commands-control.h"
#include "qapi/qapi-commands-misc.h"
#include "qapi/qmp/qdict.h"
#include "qapi/qmp/qerror.h"
#include "qemu/cutils.h"
#include "hw/intc/intc.h"
bool hmp_handle_error(Monitor *mon, Error *err)
{
if (err) {
error_reportf_err(err, "Error: ");
return true;
}
return false;
}
/*
* Split @str at comma.
* A null @str defaults to "".
*/
strList *hmp_split_at_comma(const char *str)
{
char **split = g_strsplit(str ?: "", ",", -1);
strList *res = NULL;
strList **tail = &res;
int i;
for (i = 0; split[i]; i++) {
QAPI_LIST_APPEND(tail, split[i]);
}
g_free(split);
return res;
}
void hmp_info_name(Monitor *mon, const QDict *qdict)
{
NameInfo *info;
info = qmp_query_name(NULL);
if (info->name) {
monitor_printf(mon, "%s\n", info->name);
}
qapi_free_NameInfo(info);
}
void hmp_info_version(Monitor *mon, const QDict *qdict)
{
VersionInfo *info;
info = qmp_query_version(NULL);
monitor_printf(mon, "%" PRId64 ".%" PRId64 ".%" PRId64 "%s\n",
info->qemu->major, info->qemu->minor, info->qemu->micro,
info->package);
qapi_free_VersionInfo(info);
}
static int hmp_info_pic_foreach(Object *obj, void *opaque)
{
InterruptStatsProvider *intc;
InterruptStatsProviderClass *k;
Monitor *mon = opaque;
if (object_dynamic_cast(obj, TYPE_INTERRUPT_STATS_PROVIDER)) {
intc = INTERRUPT_STATS_PROVIDER(obj);
k = INTERRUPT_STATS_PROVIDER_GET_CLASS(obj);
if (k->print_info) {
k->print_info(intc, mon);
} else {
monitor_printf(mon, "Interrupt controller information not available for %s.\n",
object_get_typename(obj));
}
}
return 0;
}
void hmp_info_pic(Monitor *mon, const QDict *qdict)
{
object_child_foreach_recursive(object_get_root(),
hmp_info_pic_foreach, mon);
}
void hmp_quit(Monitor *mon, const QDict *qdict)
{
monitor_suspend(mon);
qmp_quit(NULL);
}
void hmp_stop(Monitor *mon, const QDict *qdict)
{
qmp_stop(NULL);
}
void hmp_sync_profile(Monitor *mon, const QDict *qdict)
{
const char *op = qdict_get_try_str(qdict, "op");
if (op == NULL) {
bool on = qsp_is_enabled();
monitor_printf(mon, "sync-profile is %s\n", on ? "on" : "off");
return;
}
if (!strcmp(op, "on")) {
qsp_enable();
} else if (!strcmp(op, "off")) {
qsp_disable();
} else if (!strcmp(op, "reset")) {
qsp_reset();
} else {
Error *err = NULL;
error_setg(&err, QERR_INVALID_PARAMETER, op);
hmp_handle_error(mon, err);
}
}
void hmp_exit_preconfig(Monitor *mon, const QDict *qdict)
{
Error *err = NULL;
qmp_x_exit_preconfig(&err);
hmp_handle_error(mon, err);
}
void hmp_cpu(Monitor *mon, const QDict *qdict)
{
int64_t cpu_index;
/* XXX: drop the monitor_set_cpu() usage when all HMP commands that
use it are converted to the QAPI */
cpu_index = qdict_get_int(qdict, "index");
if (monitor_set_cpu(mon, cpu_index) < 0) {
monitor_printf(mon, "invalid CPU index\n");
}
}
void hmp_cont(Monitor *mon, const QDict *qdict)
{
Error *err = NULL;
qmp_cont(&err);
hmp_handle_error(mon, err);
}
void hmp_change(Monitor *mon, const QDict *qdict)
{
const char *device = qdict_get_str(qdict, "device");
const char *target = qdict_get_str(qdict, "target");
const char *arg = qdict_get_try_str(qdict, "arg");
const char *read_only = qdict_get_try_str(qdict, "read-only-mode");
bool force = qdict_get_try_bool(qdict, "force", false);
Error *err = NULL;
#ifdef CONFIG_VNC
if (strcmp(device, "vnc") == 0) {
hmp_change_vnc(mon, device, target, arg, read_only, force, &err);
} else
#endif
{
hmp_change_medium(mon, device, target, arg, read_only, force, &err);
}
hmp_handle_error(mon, err);
}
void hmp_getfd(Monitor *mon, const QDict *qdict)
{
const char *fdname = qdict_get_str(qdict, "fdname");
Error *err = NULL;
qmp_getfd(fdname, &err);
hmp_handle_error(mon, err);
}
void hmp_closefd(Monitor *mon, const QDict *qdict)
{
const char *fdname = qdict_get_str(qdict, "fdname");
Error *err = NULL;
qmp_closefd(fdname, &err);
hmp_handle_error(mon, err);
}
void hmp_info_iothreads(Monitor *mon, const QDict *qdict)
{
IOThreadInfoList *info_list = qmp_query_iothreads(NULL);
IOThreadInfoList *info;
IOThreadInfo *value;
for (info = info_list; info; info = info->next) {
value = info->value;
monitor_printf(mon, "%s:\n", value->id);
monitor_printf(mon, " thread_id=%" PRId64 "\n", value->thread_id);
monitor_printf(mon, " poll-max-ns=%" PRId64 "\n", value->poll_max_ns);
monitor_printf(mon, " poll-grow=%" PRId64 "\n", value->poll_grow);
monitor_printf(mon, " poll-shrink=%" PRId64 "\n", value->poll_shrink);
monitor_printf(mon, " aio-max-batch=%" PRId64 "\n",
value->aio_max_batch);
}
qapi_free_IOThreadInfoList(info_list);
}
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