diff options
| -rw-r--r-- | hmp-commands.hx | 14 | ||||
| -rw-r--r-- | include/monitor/hmp.h | 1 | ||||
| -rw-r--r-- | qom/qom-hmp-cmds.c | 18 | ||||
| -rw-r--r-- | tests/qtest/test-hmp.c | 1 |
4 files changed, 34 insertions, 0 deletions
diff --git a/hmp-commands.hx b/hmp-commands.hx index 7f0f3974ad..250ddae54d 100644 --- a/hmp-commands.hx +++ b/hmp-commands.hx @@ -1791,6 +1791,20 @@ SRST ERST { + .name = "qom-get", + .args_type = "path:s,property:s", + .params = "path property", + .help = "print QOM property", + .cmd = hmp_qom_get, + .flags = "p", + }, + +SRST +``qom-get`` *path* *property* + Print QOM property *property* of object at location *path* +ERST + + { .name = "qom-set", .args_type = "path:s,property:s,value:s", .params = "path property value", diff --git a/include/monitor/hmp.h b/include/monitor/hmp.h index e33ca5a911..c986cfd28b 100644 --- a/include/monitor/hmp.h +++ b/include/monitor/hmp.h @@ -96,6 +96,7 @@ void hmp_info_memdev(Monitor *mon, const QDict *qdict); void hmp_info_numa(Monitor *mon, const QDict *qdict); void hmp_info_memory_devices(Monitor *mon, const QDict *qdict); void hmp_qom_list(Monitor *mon, const QDict *qdict); +void hmp_qom_get(Monitor *mon, const QDict *qdict); void hmp_qom_set(Monitor *mon, const QDict *qdict); void hmp_info_qom_tree(Monitor *mon, const QDict *dict); void object_add_completion(ReadLineState *rs, int nb_args, const char *str); diff --git a/qom/qom-hmp-cmds.c b/qom/qom-hmp-cmds.c index cd08233a4c..a8b0a080c7 100644 --- a/qom/qom-hmp-cmds.c +++ b/qom/qom-hmp-cmds.c @@ -12,6 +12,8 @@ #include "qapi/error.h" #include "qapi/qapi-commands-qom.h" #include "qapi/qmp/qdict.h" +#include "qapi/qmp/qjson.h" +#include "qapi/qmp/qstring.h" #include "qom/object.h" void hmp_qom_list(Monitor *mon, const QDict *qdict) @@ -62,6 +64,22 @@ void hmp_qom_set(Monitor *mon, const QDict *qdict) hmp_handle_error(mon, err); } +void hmp_qom_get(Monitor *mon, const QDict *qdict) +{ + const char *path = qdict_get_str(qdict, "path"); + const char *property = qdict_get_str(qdict, "property"); + Error *err = NULL; + QObject *obj = qmp_qom_get(path, property, &err); + + if (err == NULL) { + QString *str = qobject_to_json_pretty(obj); + monitor_printf(mon, "%s\n", qstring_get_str(str)); + qobject_unref(str); + } + + hmp_handle_error(mon, err); +} + typedef struct QOMCompositionState { Monitor *mon; int indent; diff --git a/tests/qtest/test-hmp.c b/tests/qtest/test-hmp.c index f8aa5f92c5..b8b1271b9e 100644 --- a/tests/qtest/test-hmp.c +++ b/tests/qtest/test-hmp.c @@ -61,6 +61,7 @@ static const char *hmp_cmds[] = { "p $pc + 8", "qom-list /", "qom-set /machine initrd test", + "qom-get /machine initrd", "screendump /dev/null", "sendkey x", "singlestep on", |