/* Debug code for _dbus_bindings.

 *

 * Copyright (C) 2006 Collabora Ltd. <http://www.collabora.co.uk/>

 *

 * Permission is hereby granted, free of charge, to any person

 * obtaining a copy of this software and associated documentation

 * files (the "Software"), to deal in the Software without

 * restriction, including without limitation the rights to use, copy,

 * modify, merge, publish, distribute, sublicense, and/or sell copies

 * of the Software, and to permit persons to whom the Software is

 * furnished to do so, subject to the following conditions:

 *

 * The above copyright notice and this permission notice shall be

 * included in all copies or substantial portions of the Software.

 *

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT

 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,

 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER

 * DEALINGS IN THE SOFTWARE.

 */

#include "dbus_bindings-internal.h"

#include <stdlib.h>

void

_dbus_py_assertion_failed(const char *assertion)

{

    PyErr_SetString(PyExc_AssertionError, assertion);

#if 1 || defined(USING_DBG) || defined(FATAL_ASSERTIONS)

    /* print the Python stack, and dump core so we can see the C stack too */

    PyErr_Print();

    abort();

#endif

}

#ifdef USING_DBG

void

_dbus_py_whereami(void)

{

    PyObject *c, *v, *t;

    /* This is a little mad. We want to get the traceback without

    clearing the error indicator, if any. */

    PyErr_Fetch(&c, &v, &t); /* 3 new refs */

    Py_XINCREF(c); Py_XINCREF(v); Py_XINCREF(t); /* now we own 6 refs */

    PyErr_Restore(c, v, t); /* steals 3 refs */

    if (!PyErr_Occurred()) {

        PyErr_SetString(PyExc_AssertionError,

                        "No error, but plz provide traceback kthx");

    }

    PyErr_Print();

    PyErr_Restore(c, v, t); /* steals another 3 refs */

}

void

_dbus_py_dbg_exc(void)

{

    PyObject *c, *v, *t;

    /* This is a little mad. We want to get the traceback without

    clearing the error indicator. */

    PyErr_Fetch(&c, &v, &t); /* 3 new refs */

    Py_XINCREF(c); Py_XINCREF(v); Py_XINCREF(t); /* now we own 6 refs */

    PyErr_Restore(c, v, t); /* steals 3 refs */

    PyErr_Print();

    PyErr_Restore(c, v, t); /* steals another 3 refs */

}

void

_dbus_py_dbg_dump_message(DBusMessage *message)

{

    const char *s;

    fprintf(stderr, "DBusMessage at %p\n", message);

    s = dbus_message_get_destination(message);

    if (!s) s = "(null)";

    fprintf(stderr, "\tdestination %s\n", s);

    s = dbus_message_get_interface(message);

    if (!s) s = "(null)";

    fprintf(stderr, "\tinterface %s\n", s);

    s = dbus_message_get_member(message);

    if (!s) s = "(null)";

    fprintf(stderr, "\tmember %s\n", s);

    s = dbus_message_get_path(message);

    if (!s) s = "(null)";

    fprintf(stderr, "\tpath %s\n", s);

}

#endif