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trace-events: Add hmp completion
Add completion for the trace event names in the hmp trace-event command. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Message-id: 1439548063-18410-1-git-send-email-dgilbert@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
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@ -271,6 +271,7 @@ ETEXI
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.params = "name on|off",
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.help = "changes status of a specific trace event",
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.mhandler.cmd = hmp_trace_event,
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.command_completion = trace_event_completion,
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},
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STEXI
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1
hmp.h
1
hmp.h
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@ -113,6 +113,7 @@ void set_link_completion(ReadLineState *rs, int nb_args, const char *str);
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void netdev_add_completion(ReadLineState *rs, int nb_args, const char *str);
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void netdev_del_completion(ReadLineState *rs, int nb_args, const char *str);
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void ringbuf_write_completion(ReadLineState *rs, int nb_args, const char *str);
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void trace_event_completion(ReadLineState *rs, int nb_args, const char *str);
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void watchdog_action_completion(ReadLineState *rs, int nb_args,
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const char *str);
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void migrate_set_capability_completion(ReadLineState *rs, int nb_args,
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20
monitor.c
20
monitor.c
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@ -4429,6 +4429,26 @@ void netdev_del_completion(ReadLineState *rs, int nb_args, const char *str)
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}
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}
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void trace_event_completion(ReadLineState *rs, int nb_args, const char *str)
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{
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size_t len;
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len = strlen(str);
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readline_set_completion_index(rs, len);
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if (nb_args == 2) {
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TraceEventID id;
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for (id = 0; id < trace_event_count(); id++) {
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const char *event_name = trace_event_get_name(trace_event_id(id));
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if (!strncmp(str, event_name, len)) {
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readline_add_completion(rs, event_name);
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}
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}
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} else if (nb_args == 3) {
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add_completion_option(rs, str, "on");
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add_completion_option(rs, str, "off");
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}
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}
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void watchdog_action_completion(ReadLineState *rs, int nb_args, const char *str)
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{
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int i;
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