1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
|
/*
* HMP commands related to QOM
*
* This work is licensed under the terms of the GNU GPL, version 2 or
* later. See the COPYING file in the top-level directory.
*/
#include "qemu/osdep.h"
#include "hw/qdev-core.h"
#include "monitor/hmp.h"
#include "monitor/monitor.h"
#include "qapi/error.h"
#include "qapi/qapi-commands-qom.h"
#include "qapi/qmp/qdict.h"
#include "qom/object.h"
void hmp_qom_list(Monitor *mon, const QDict *qdict)
{
const char *path = qdict_get_try_str(qdict, "path");
ObjectPropertyInfoList *list;
Error *err = NULL;
if (path == NULL) {
monitor_printf(mon, "/\n");
return;
}
list = qmp_qom_list(path, &err);
if (err == NULL) {
ObjectPropertyInfoList *start = list;
while (list != NULL) {
ObjectPropertyInfo *value = list->value;
monitor_printf(mon, "%s (%s)\n",
value->name, value->type);
list = list->next;
}
qapi_free_ObjectPropertyInfoList(start);
}
hmp_handle_error(mon, err);
}
void hmp_qom_set(Monitor *mon, const QDict *qdict)
{
const char *path = qdict_get_str(qdict, "path");
const char *property = qdict_get_str(qdict, "property");
const char *value = qdict_get_str(qdict, "value");
Error *err = NULL;
bool ambiguous = false;
Object *obj;
obj = object_resolve_path(path, &ambiguous);
if (obj == NULL) {
error_set(&err, ERROR_CLASS_DEVICE_NOT_FOUND,
"Device '%s' not found", path);
} else {
if (ambiguous) {
monitor_printf(mon, "Warning: Path '%s' is ambiguous\n", path);
}
object_property_parse(obj, value, property, &err);
}
hmp_handle_error(mon, err);
}
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);
}
|