* Vadim Galitsyn (vadim.galit...@profitbricks.com) wrote:
> Add 'writeconfig' command for HMP monitor. This command is a
> sibling of QMP command 'writeconfig'.
>
> This is a simple way to keep track of current state of VM
> after series of hotplugs and/or hotunplugs of different devices.
>
> Signed-off-by: Vadim Galitsyn <vadim.galit...@profitbricks.com>
> Signed-off-by: Eduardo Otubo <eduardo.ot...@profitbricks.com>
> Cc: Dr. David Alan Gilbert <dgilb...@redhat.com>
> Cc: qemu-devel@nongnu.org
Reviewed-by: Dr. David Alan Gilbert <dgilb...@redhat.com>
> ---
> hmp.h | 1 +
> hmp.c | 9 +++++++++
> hmp-commands.hx | 17 +++++++++++++++++
> 3 files changed, 27 insertions(+)
>
> diff --git a/hmp.h b/hmp.h
> index 3605003e4c..2730b7f7b9 100644
> --- a/hmp.h
> +++ b/hmp.h
> @@ -146,5 +146,6 @@ void hmp_info_ramblock(Monitor *mon, const QDict *qdict);
> void hmp_hotpluggable_cpus(Monitor *mon, const QDict *qdict);
> void hmp_info_vm_generation_id(Monitor *mon, const QDict *qdict);
> void hmp_info_memory_size_summary(Monitor *mon, const QDict *qdict);
> +void hmp_writeconfig(Monitor *mon, const QDict *qdict);
>
> #endif
> diff --git a/hmp.c b/hmp.c
> index ec61329ebb..20af8ab870 100644
> --- a/hmp.c
> +++ b/hmp.c
> @@ -2901,3 +2901,12 @@ void hmp_info_memory_size_summary(Monitor *mon, const
> QDict *qdict)
> }
> hmp_handle_error(mon, &err);
> }
> +
> +void hmp_writeconfig(Monitor *mon, const QDict *qdict)
> +{
> + const char *file = qdict_get_str(qdict, "file");
> + Error *err = NULL;
> +
> + qmp_writeconfig(file, &err);
> + hmp_handle_error(mon, &err);
> +}
> diff --git a/hmp-commands.hx b/hmp-commands.hx
> index 1941e19932..98a3dc4b66 100644
> --- a/hmp-commands.hx
> +++ b/hmp-commands.hx
> @@ -1858,6 +1858,23 @@ ETEXI
> .sub_table = info_cmds,
> },
>
> + {
> + .name = "writeconfig",
> + .args_type = "file:F",
> + .params = "file",
> + .help = "dump current configuration into specified file",
> + .cmd = hmp_writeconfig,
> + },
> +
> +STEXI
> +@item writeconfig @var{file}
> +@findex writeconfig
> +Dump current configuration into specified @var{file}.
> +@example
> +(qemu) writeconfig /tmp/qemu.conf
> +@end example
> +ETEXI
> +
> STEXI
> @end table
> ETEXI
> --
> 2.13.1.394.g41dd433
>
--
Dr. David Alan Gilbert / dgilb...@redhat.com / Manchester, UK
