c6f18b9195
Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
31 lines
784 B
C
31 lines
784 B
C
#include "trace.h"
|
|
#include "trace/control.h"
|
|
|
|
|
|
void trace_print_events(FILE *stream, fprintf_function stream_printf)
|
|
{
|
|
TraceEventID i;
|
|
|
|
for (i = 0; i < trace_event_count(); i++) {
|
|
TraceEvent *ev = trace_event_id(i);
|
|
stream_printf(stream, "%s [Event ID %u] : state %u\n",
|
|
trace_event_get_name(ev), i, trace_event_get_state_dynamic(ev));
|
|
}
|
|
}
|
|
|
|
void trace_event_set_state_dynamic_backend(TraceEvent *ev, bool state)
|
|
{
|
|
ev->dstate = state;
|
|
}
|
|
|
|
bool trace_backend_init(const char *events, const char *file)
|
|
{
|
|
if (file) {
|
|
fprintf(stderr, "error: -trace file=...: "
|
|
"option not supported by the selected tracing backend\n");
|
|
return false;
|
|
}
|
|
trace_backend_init_events(events);
|
|
return true;
|
|
}
|