Commit 89d7fa9e authored by Andreas Färber's avatar Andreas Färber
Browse files

qom: Implement qom-list HMP command 



Implement it as a wrapper for QMP qom-list, but mimic the behavior of
scripts/qmp/qom-list in making the path argument optional and listing
the root if absent, to hint users what kind of path to pass.

Reviewed-by: default avatarGonglei <arei.gonglei@huawei.com>
Tested-by: default avatarAlistair Francis <alistair.francis@xilinx.com>
Signed-off-by: default avatarAndreas Färber <afaerber@suse.de>
parent eb60aa57

hmp-commands.hx

+13 −0
Original line number Diff line number Diff line
@@ -1671,6 +1671,19 @@ ETEXI 
STEXI

@item cpu-add @var{id}

Add CPU with id @var{id}

ETEXI



    {

        .name       = "qom-list",

        .args_type  = "path:s?",

        .params     = "path",

        .help       = "list QOM properties",

        .mhandler.cmd  = hmp_qom_list,

    },



STEXI

@item qom-list [@var{path}]

Print QOM properties of object at location @var{path}

ETEXI



    {

hmp.c

+26 −0
Original line number Diff line number Diff line
@@ -1866,3 +1866,29 @@ void hmp_info_memory_devices(Monitor *mon, const QDict *qdict) 


    qapi_free_MemoryDeviceInfoList(info_list);

}



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);

}

hmp.h

+1 −0
Original line number Diff line number Diff line
@@ -96,6 +96,7 @@ void hmp_object_add(Monitor *mon, const QDict *qdict); 
void hmp_object_del(Monitor *mon, const QDict *qdict);

void hmp_info_memdev(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 object_add_completion(ReadLineState *rs, int nb_args, const char *str);

void object_del_completion(ReadLineState *rs, int nb_args, const char *str);

void device_add_completion(ReadLineState *rs, int nb_args, const char *str);