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trace: convert code to use event iterators

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This converts the HMP/QMP monitor API implementations
and some internal trace control methods to use the new
trace event iterator APIs.

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Reviewed-by: Lluís Vilanova <vilanova@ac.upc.edu>
Message-id: 1475588159-30598-5-git-send-email-berrange@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Daniel P. Berrange 2016-10-04 14:35:43 +01:00 • committed by Stefan Hajnoczi
parent 6a1b0f3aea
commit 0d4e995c73
4 changed files with 69 additions and 58 deletions
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26
monitor.c
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@ -3330,13 +3330,14 @@ void info_trace_events_completion(ReadLineState *rs, int nb_args, const char *st
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);
}
TraceEventIter iter;
TraceEvent *ev;
char *pattern = g_strdup_printf("%s*", str);
trace_event_iter_init(&iter, pattern);
while ((ev = trace_event_iter_next(&iter)) != NULL) {
readline_add_completion(rs, trace_event_get_name(ev));
}
g_free(pattern);
}
}
@ -3347,13 +3348,14 @@ void trace_event_completion(ReadLineState *rs, int nb_args, const char *str)
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);
}
TraceEventIter iter;
TraceEvent *ev;
char *pattern = g_strdup_printf("%s*", str);
trace_event_iter_init(&iter, pattern);
while ((ev = trace_event_iter_next(&iter)) != NULL) {
readline_add_completion(rs, trace_event_get_name(ev));
}
g_free(pattern);
} else if (nb_args == 3) {
add_completion_option(rs, str, "on");
add_completion_option(rs, str, "off");