Commit dd12e1bb authored by Emilio G. Cota's avatar Emilio G. Cota Committed by Paolo Bonzini
Browse files

hmp-commands: add sync-profile 



The command introduced here is just for developers. This means that:

- the interface implemented here could change in the future
- the command is only meant to be used from HMP, not from QMP

Reviewed-by: default avatarDr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: default avatarEmilio G. Cota <cota@braap.org>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 12df189d

hmp-commands.hx

+15 −0
Original line number Diff line number Diff line
@@ -643,6 +643,21 @@ sendkey ctrl-alt-f1 


This command is useful to send keys that your graphical user interface

intercepts at low level, such as @code{ctrl-alt-f1} in X Window.

ETEXI

    {

        .name       = "sync-profile",

        .args_type  = "op:s?",

        .params     = "[on|off|reset]",

        .help       = "enable, disable or reset synchronization profiling. "

                      "With no arguments, prints whether profiling is on or off.",

        .cmd        = hmp_sync_profile,

    },



STEXI

@item sync-profile [on|off|reset]

@findex sync-profile

Enable, disable or reset synchronization profiling. With no arguments, prints

whether profiling is on or off.

ETEXI



    {

hmp.c

+24 −0
Original line number Diff line number Diff line
@@ -1062,6 +1062,30 @@ void hmp_stop(Monitor *mon, const QDict *qdict) 
    qmp_stop(NULL);

}



void hmp_sync_profile(Monitor *mon, const QDict *qdict)

{

    const char *op = qdict_get_try_str(qdict, "op");



    if (op == NULL) {

        bool on = qsp_is_enabled();



        monitor_printf(mon, "sync-profile is %s\n", on ? "on" : "off");

        return;

    }

    if (!strcmp(op, "on")) {

        qsp_enable();

    } else if (!strcmp(op, "off")) {

        qsp_disable();

    } else if (!strcmp(op, "reset")) {

        qsp_reset();

    } else {

        Error *err = NULL;



        error_setg(&err, QERR_INVALID_PARAMETER, op);

        hmp_handle_error(mon, &err);

    }

}



void hmp_system_reset(Monitor *mon, const QDict *qdict)

{

    qmp_system_reset(NULL);

hmp.h

+1 −0
Original line number Diff line number Diff line
@@ -42,6 +42,7 @@ void hmp_info_tpm(Monitor *mon, const QDict *qdict); 
void hmp_info_iothreads(Monitor *mon, const QDict *qdict);

void hmp_quit(Monitor *mon, const QDict *qdict);

void hmp_stop(Monitor *mon, const QDict *qdict);

void hmp_sync_profile(Monitor *mon, const QDict *qdict);

void hmp_system_reset(Monitor *mon, const QDict *qdict);

void hmp_system_powerdown(Monitor *mon, const QDict *qdict);

void hmp_exit_preconfig(Monitor *mon, const QDict *qdict);