* Juan Quintela (quint...@redhat.com) wrote:
> This allows us to store the current state to send it through migration.
>
> Signed-off-by: Juan Quintela <quint...@redhat.com>
> ---
> include/sysemu/sysemu.h | 1 +
> vl.c | 12 ++++++++++++
> 2 files changed, 13 insertions(+)
>
> diff --git a/include/sysemu/sysemu.h b/include/sysemu/sysemu.h
> index 0304aa7..d7bec42 100644
> --- a/include/sysemu/sysemu.h
> +++ b/include/sysemu/sysemu.h
> @@ -28,6 +28,7 @@ bool runstate_check(RunState state);
> void runstate_set(RunState new_state);
> int runstate_is_running(void);
> bool runstate_needs_reset(void);
> +bool runstate_store(char *str, size_t size);
> typedef struct vm_change_state_entry VMChangeStateEntry;
> typedef void VMChangeStateHandler(void *opaque, int running, RunState state);
>
> diff --git a/vl.c b/vl.c
> index 2201e27..c659a00 100644
> --- a/vl.c
> +++ b/vl.c
> @@ -630,6 +630,18 @@ bool runstate_check(RunState state)
> return current_run_state == state;
> }
>
> +bool runstate_store(char *str, size_t size)
> +{
> + const char *state = RunState_lookup[current_run_state];
> + size_t len = strlen(state) + 1;
> +
> + if (len > size) {
> + return false;
> + }
> + memcpy(str, state, len);
> + return true;
> +}
> +
It seems a lot of work for a status string; but OK.
Reviewed-by: Dr. David Alan Gilbert <dgilb...@redhat.com>
> static void runstate_init(void)
> {
> const RunStateTransition *p;
> --
> 2.4.3
>
>
--
Dr. David Alan Gilbert / dgilb...@redhat.com / Manchester, UK
