*/
#include "qemu/osdep.h"
-#include "hw/qdev.h"
#include "hw/sysbus.h"
#include "monitor/monitor.h"
#include "monitor/qdev.h"
-#include "qmp-commands.h"
#include "sysemu/arch_init.h"
+#include "qapi/error.h"
+#include "qapi/qapi-commands-qdev.h"
+#include "qapi/qmp/qdict.h"
#include "qapi/qmp/qerror.h"
#include "qemu/config-file.h"
#include "qemu/error-report.h"
#include "qemu/help_option.h"
+#include "qemu/option.h"
+#include "qemu/qemu-print.h"
#include "sysemu/block-backend.h"
-#include "migration/migration.h"
+#include "sysemu/sysemu.h"
+#include "migration/misc.h"
/*
* Aliases were a bad idea from the start. Let's keep them
static const QDevAlias qdev_alias_table[] = {
{ "e1000", "e1000-82540em" },
{ "ich9-ahci", "ahci" },
- { "kvm-pci-assign", "pci-assign" },
{ "lsi53c895a", "lsi" },
{ "virtio-9p-ccw", "virtio-9p", QEMU_ARCH_S390X },
{ "virtio-9p-pci", "virtio-9p", QEMU_ARCH_ALL & ~QEMU_ARCH_S390X },
static void qdev_print_devinfo(DeviceClass *dc)
{
- error_printf("name \"%s\"", object_class_get_name(OBJECT_CLASS(dc)));
+ qemu_printf("name \"%s\"", object_class_get_name(OBJECT_CLASS(dc)));
if (dc->bus_type) {
- error_printf(", bus %s", dc->bus_type);
+ qemu_printf(", bus %s", dc->bus_type);
}
if (qdev_class_has_alias(dc)) {
- error_printf(", alias \"%s\"", qdev_class_get_alias(dc));
+ qemu_printf(", alias \"%s\"", qdev_class_get_alias(dc));
}
if (dc->desc) {
- error_printf(", desc \"%s\"", dc->desc);
+ qemu_printf(", desc \"%s\"", dc->desc);
}
if (!dc->user_creatable) {
- error_printf(", no-user");
+ qemu_printf(", no-user");
}
- error_printf("\n");
-}
-
-static gint devinfo_cmp(gconstpointer a, gconstpointer b)
-{
- return strcasecmp(object_class_get_name((ObjectClass *)a),
- object_class_get_name((ObjectClass *)b));
+ qemu_printf("\n");
}
static void qdev_print_devinfos(bool show_no_user)
int i;
bool cat_printed;
- list = g_slist_sort(object_class_get_list(TYPE_DEVICE, false),
- devinfo_cmp);
+ list = object_class_get_list_sorted(TYPE_DEVICE, false);
for (i = 0; i <= DEVICE_CATEGORY_MAX; i++) {
cat_printed = false;
continue;
}
if (!cat_printed) {
- error_printf("%s%s devices:\n", i ? "\n" : "",
- cat_name[i]);
+ qemu_printf("%s%s devices:\n", i ? "\n" : "", cat_name[i]);
cat_printed = true;
}
qdev_print_devinfo(dc);
{
Error *local_err = NULL;
const char *driver;
- DevicePropertyInfoList *prop_list;
- DevicePropertyInfoList *prop;
+ ObjectPropertyInfoList *prop_list;
+ ObjectPropertyInfoList *prop;
driver = qemu_opt_get(opts, "driver");
if (driver && is_help_option(driver)) {
goto error;
}
+ if (prop_list) {
+ qemu_printf("%s options:\n", driver);
+ } else {
+ qemu_printf("There are no options for %s.\n", driver);
+ }
for (prop = prop_list; prop; prop = prop->next) {
- error_printf("%s.%s=%s", driver,
- prop->value->name,
- prop->value->type);
+ int len;
+ qemu_printf(" %s=<%s>%n", prop->value->name, prop->value->type, &len);
if (prop->value->has_description) {
- error_printf(" (%s)\n", prop->value->description);
+ if (len < 24) {
+ qemu_printf("%*s", 24 - len, "");
+ }
+ qemu_printf(" - %s\n", prop->value->description);
} else {
- error_printf("\n");
+ qemu_printf("\n");
}
}
- qapi_free_DevicePropertyInfoList(prop_list);
+ qapi_free_ObjectPropertyInfoList(prop_list);
return 1;
error:
static inline bool qbus_is_full(BusState *bus)
{
BusClass *bus_class = BUS_GET_CLASS(bus);
- return bus_class->max_dev && bus->max_index >= bus_class->max_dev;
+ return bus_class->max_dev && bus->num_children >= bus_class->max_dev;
}
/*
if (bus) {
qdev_set_parent_bus(dev, bus);
+ } else if (qdev_hotplug && !qdev_get_machine_hotplug_handler(dev)) {
+ /* No bus, no machine hotplug handler --> device is not hotpluggable */
+ error_setg(&err, "Device '%s' can not be hotplugged on this machine",
+ driver);
+ goto err_del_dev;
}
qdev_set_id(dev, qemu_opts_id(opts));
/* set properties */
if (qemu_opt_foreach(opts, set_property, dev, &err)) {
- error_propagate(errp, err);
- object_unparent(OBJECT(dev));
- object_unref(OBJECT(dev));
- return NULL;
+ goto err_del_dev;
}
dev->opts = opts;
object_property_set_bool(OBJECT(dev), true, "realized", &err);
if (err != NULL) {
- error_propagate(errp, err);
dev->opts = NULL;
- object_unparent(OBJECT(dev));
- object_unref(OBJECT(dev));
- return NULL;
+ goto err_del_dev;
}
return dev;
+
+err_del_dev:
+ error_propagate(errp, err);
+ object_unparent(OBJECT(dev));
+ object_unref(OBJECT(dev));
+ return NULL;
}
qdev_print_devinfos(true);
}
-typedef struct QOMCompositionState {
- Monitor *mon;
- int indent;
-} QOMCompositionState;
-
-static void print_qom_composition(Monitor *mon, Object *obj, int indent);
-
-static int print_qom_composition_child(Object *obj, void *opaque)
-{
- QOMCompositionState *s = opaque;
-
- print_qom_composition(s->mon, obj, s->indent);
-
- return 0;
-}
-
-static void print_qom_composition(Monitor *mon, Object *obj, int indent)
-{
- QOMCompositionState s = {
- .mon = mon,
- .indent = indent + 2,
- };
- char *name;
-
- if (obj == object_get_root()) {
- name = g_strdup("");
- } else {
- name = object_get_canonical_path_component(obj);
- }
- monitor_printf(mon, "%*s/%s (%s)\n", indent, "", name,
- object_get_typename(obj));
- g_free(name);
- object_child_foreach(obj, print_qom_composition_child, &s);
-}
-
-void hmp_info_qom_tree(Monitor *mon, const QDict *dict)
-{
- const char *path = qdict_get_try_str(dict, "path");
- Object *obj;
- bool ambiguous = false;
-
- if (path) {
- obj = object_resolve_path(path, &ambiguous);
- if (!obj) {
- monitor_printf(mon, "Path '%s' could not be resolved.\n", path);
- return;
- }
- if (ambiguous) {
- monitor_printf(mon, "Warning: Path '%s' is ambiguous.\n", path);
- return;
- }
- } else {
- obj = qdev_get_machine();
- }
- print_qom_composition(mon, obj, 0);
-}
-
void qmp_device_add(QDict *qdict, QObject **ret_data, Error **errp)
{
Error *local_err = NULL;
DeviceClass *dc = DEVICE_GET_CLASS(dev);
HotplugHandler *hotplug_ctrl;
HotplugHandlerClass *hdc;
+ Error *local_err = NULL;
if (dev->parent_bus && !qbus_is_hotpluggable(dev->parent_bus)) {
error_setg(errp, QERR_BUS_NO_HOTPLUG, dev->parent_bus->name);
* otherwise just remove it synchronously */
hdc = HOTPLUG_HANDLER_GET_CLASS(hotplug_ctrl);
if (hdc->unplug_request) {
- hotplug_handler_unplug_request(hotplug_ctrl, dev, errp);
+ hotplug_handler_unplug_request(hotplug_ctrl, dev, &local_err);
} else {
- hotplug_handler_unplug(hotplug_ctrl, dev, errp);
+ hotplug_handler_unplug(hotplug_ctrl, dev, &local_err);
+ if (!local_err) {
+ object_unparent(OBJECT(dev));
+ }
}
+ error_propagate(errp, local_err);
}
void qmp_device_del(const char *id, Error **errp)
projects / qemu.git / blobdiff