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/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 8 -*- */
/*
* This file is part of mission-control
*
* Copyright (C) 2007 Nokia Corporation.
*
* Contact: Naba Kumar <naba.kumar@nokia.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* version 2.1 as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
*/
/**
* SECTION:mcd-debug
* @title: Debugging
* @short_description: Debugging utilities
* @see_also:
* @stability: Unstable
* @include: mcd-debug.h
*
* FIXME
*/
#include <stdlib.h>
#include "mcd-debug.h"
#include "mcd-operation.h"
static gint mc_debug = 0;
void
mcd_debug_ref (gpointer obj, const gchar *filename, gint linenum)
{
/* Function reference untouchable by macro processing */
gpointer (*untouchable_ref) (gpointer object);
untouchable_ref = g_object_ref;
if (mc_debug >= 2)
g_debug ("[%s:%d]: Referencing (%d) object %p of type %s",
filename, linenum, G_OBJECT (obj)->ref_count,
obj, G_OBJECT_TYPE_NAME(obj));
untouchable_ref (obj);
}
void
mcd_debug_unref (gpointer obj, const gchar *filename, gint linenum)
{
void (*untouchable_unref) (gpointer object);
untouchable_unref = g_object_unref;
if (mc_debug >= 2)
g_debug ("[%s:%d]: Unreferencing (%d) object %p of type %s",
filename, linenum, G_OBJECT (obj)->ref_count, obj,
G_OBJECT_TYPE_NAME(obj));
untouchable_unref (obj);
}
static void
mcd_debug_print_tree_real (gpointer object, gint level)
{
GString *indent_str;
gchar *indent = " ";
gint i;
indent_str = g_string_new ("");
for (i = 0; i < level; i++)
{
g_string_append (indent_str, indent);
}
g_debug ("%s%s (%p): %d", indent_str->str,
G_OBJECT_TYPE_NAME(object), object, G_OBJECT (object)->ref_count);
if (MCD_IS_OPERATION (object))
{
const GList *missions = mcd_operation_get_missions (MCD_OPERATION (object));
const GList *node = missions;
while (node)
{
mcd_debug_print_tree_real (node->data, level + 1);
node = g_list_next (node);
}
}
g_string_free (indent_str, TRUE);
}
void
mcd_debug_print_tree (gpointer object)
{
g_return_if_fail (MCD_IS_MISSION (object));
if (mc_debug >= 2)
{
g_debug ("Object Hierarchy of object %p", object);
g_debug ("[");
mcd_debug_print_tree_real (object, 1);
g_debug ("]");
}
}
void mcd_debug_init ()
{
gchar *mc_debug_str;
mc_debug_str = getenv ("MC_DEBUG");
if (mc_debug_str)
mc_debug = atoi (mc_debug_str);
}
inline gint mcd_debug_get_level ()
{
return mc_debug;
}
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