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/*
* Default implementation for backend initialization from commandline.
*
* Copyright (C) 2011 Lluís Vilanova <vilanova@ac.upc.edu>
*
* This work is licensed under the terms of the GNU GPL, version 2. See
* the COPYING file in the top-level directory.
*/
#include "trace/control.h"
void trace_print_events(FILE *stream, fprintf_function stream_printf)
{
fprintf(stderr, "warning: "
"cannot print the trace events with the current backend\n");
stream_printf(stream, "error: "
"operation not supported with the current backend\n");
}
bool trace_event_set_state(const char *name, bool state)
{
fprintf(stderr, "warning: "
"cannot set the state of a trace event with the current backend\n");
return false;
}
bool trace_backend_init(const char *events, const char *file)
{
if (events) {
fprintf(stderr, "error: -trace events=...: "
"option not supported by the selected tracing backend\n");
return false;
}
if (file) {
fprintf(stderr, "error: -trace file=...: "
"option not supported by the selected tracing backend\n");
return false;
}
return true;
}
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