Commit 987bd270 authored by Dr. David Alan Gilbert's avatar Dr. David Alan Gilbert Committed by Stefan Hajnoczi
Browse files

trace-events: Add hmp completion 



Add completion for the trace event names in the hmp trace-event
command.

Signed-off-by: default avatarDr. David Alan Gilbert <dgilbert@redhat.com>
Message-id: 1439548063-18410-1-git-send-email-dgilbert@redhat.com
Signed-off-by: default avatarStefan Hajnoczi <stefanha@redhat.com>
parent 561578c2

hmp-commands.hx

+1 −0
Original line number Diff line number Diff line
@@ -271,6 +271,7 @@ ETEXI 
        .params     = "name on|off",

        .help       = "changes status of a specific trace event",

        .mhandler.cmd = hmp_trace_event,

        .command_completion = trace_event_completion,

    },



STEXI

hmp.h

+1 −0
Original line number Diff line number Diff line
@@ -113,6 +113,7 @@ void set_link_completion(ReadLineState *rs, int nb_args, const char *str); 
void netdev_add_completion(ReadLineState *rs, int nb_args, const char *str);

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

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

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

void watchdog_action_completion(ReadLineState *rs, int nb_args,

                                const char *str);

void migrate_set_capability_completion(ReadLineState *rs, int nb_args,

monitor.c

+20 −0
Original line number Diff line number Diff line
@@ -4429,6 +4429,26 @@ void netdev_del_completion(ReadLineState *rs, int nb_args, const char *str) 
    }

}



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

{

    size_t len;



    len = strlen(str);

    readline_set_completion_index(rs, len);

    if (nb_args == 2) {

        TraceEventID id;

        for (id = 0; id < trace_event_count(); id++) {

            const char *event_name = trace_event_get_name(trace_event_id(id));

            if (!strncmp(str, event_name, len)) {

                readline_add_completion(rs, event_name);

            }

        }

    } else if (nb_args == 3) {

        add_completion_option(rs, str, "on");

        add_completion_option(rs, str, "off");

    }

}



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

{

    int i;