Archipelago » qemu

/*

 * Default implementation for backend initialization from commandline.

 *

 * Copyright (C) 2011-2012 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");

}

void trace_event_set_state_dynamic_backend(TraceEvent *ev, bool state)

{

    fprintf(stderr, "warning: "

            "cannot set the state of a trace event with the current backend\n");

}

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;

}