[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]

Re: [libvirt] [Qemu-devel] [PATCH 3/7] qapi: add query-machines command



Luiz Capitulino <lcapitulino redhat com> writes:

> On Fri, 27 Jul 2012 08:37:15 -0500
> Anthony Liguori <aliguori us ibm com> wrote:
>
>> This provides the same output as -M ? but in a structured way.
>> 
>> Signed-off-by: Anthony Liguori <aliguori us ibm com>
>> ---
>>  qapi-schema.json |   28 ++++++++++++++++++++++++++++
>>  qmp-commands.hx  |    6 ++++++
>>  vl.c             |   31 +++++++++++++++++++++++++++++++
>>  3 files changed, 65 insertions(+), 0 deletions(-)
>> 
>> diff --git a/qapi-schema.json b/qapi-schema.json
>> index 28e9914..5b47026 100644
>> --- a/qapi-schema.json
>> +++ b/qapi-schema.json
>> @@ -2200,3 +2200,31 @@
>>  # Since: 0.14.0
>>  ##
>>  { 'command': 'closefd', 'data': {'fdname': 'str'} }
>> +
>> +##
>> +# @MachineInfo:
>> +#
>> +# Information describing a machine.
>> +#
>> +# @name: the name of the machine
>> +#
>> +# @alias: #optional an alias for the machine name
>> +#
>> +# @default: #optional whether the machine is default
>
> Why is default optional?

Brievity.

Regards,

Anthony Liguori

>
>> +#
>> +# Since: 1.2.0
>> +##
>> +{ 'type': 'MachineInfo',
>> +  'data': { 'name': 'str', '*alias': 'str',
>> +            '*is-default': 'bool' } }
>> +
>> +##
>> +# @query-machines:
>> +#
>> +# Return a list of supported machines
>> +#
>> +# Returns: a list of MachineInfo
>> +#
>> +# Since: 1.2.0
>> +##
>> +{ 'command': 'query-machines', 'returns': ['MachineInfo'] }
>> diff --git a/qmp-commands.hx b/qmp-commands.hx
>> index 5c55528..a6f82fc 100644
>> --- a/qmp-commands.hx
>> +++ b/qmp-commands.hx
>> @@ -2222,3 +2222,9 @@ EQMP
>>          .mhandler.cmd_new = qmp_marshal_input_device_list_properties,
>>      },
>>  
>> +    {
>> +        .name       = "query-machines",
>> +        .args_type  = "",
>> +        .mhandler.cmd_new = qmp_marshal_input_query_machines,
>> +    },
>> +
>> diff --git a/vl.c b/vl.c
>> index 8904db1..cd900e0 100644
>> --- a/vl.c
>> +++ b/vl.c
>> @@ -1209,6 +1209,37 @@ QEMUMachine *find_default_machine(void)
>>      return NULL;
>>  }
>>  
>> +MachineInfoList *qmp_query_machines(Error **errp)
>> +{
>> +    MachineInfoList *mach_list = NULL;
>> +    QEMUMachine *m;
>> +
>> +    for (m = first_machine; m; m = m->next) {
>> +        MachineInfoList *entry;
>> +        MachineInfo *info;
>> +
>> +        info = g_malloc0(sizeof(*info));
>> +        if (m->is_default) {
>> +            info->has_is_default = true;
>> +            info->is_default = true;
>> +        }
>> +
>> +        if (m->alias) {
>> +            info->has_alias = true;
>> +            info->alias = g_strdup(m->alias);
>> +        }
>> +
>> +        info->name = g_strdup(m->name);
>> +
>> +        entry = g_malloc0(sizeof(*entry));
>> +        entry->value = info;
>> +        entry->next = mach_list;
>> +        mach_list = entry;
>> +    }
>> +
>> +    return mach_list;
>> +}
>> +
>>  /***********************************************************/
>>  /* main execution loop */
>>  


[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]