mirror of
https://gitlab.gnome.org/GNOME/glib.git
synced 2024-11-14 05:16:18 +01:00
89 lines
2.0 KiB
C
89 lines
2.0 KiB
C
|
/* GIO - GLib Input, Output and Streaming Library
|
||
|
|
*
|
||
|
|
* Copyright 2019 Red Hat, Inc.
|
||
|
|
*
|
||
|
|
* This library is free software; you can redistribute it and/or
|
||
|
|
* modify it under the terms of the GNU Lesser General Public
|
||
|
|
* License as published by the Free Software Foundation; either
|
||
|
|
* version 2.1 of the License, or (at your option) any later version.
|
||
|
|
*
|
||
|
|
* 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, see <http://www.gnu.org/licenses/>.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <gio/gio.h>
|
||
|
|
|
||
|
|
static const char *
|
||
|
|
get_level_string (GMemoryMonitorWarningLevel level)
|
||
|
|
{
|
||
|
|
GEnumClass *eclass;
|
||
|
|
GEnumValue *value;
|
||
|
|
|
||
|
|
eclass = G_ENUM_CLASS (g_type_class_peek (G_TYPE_MEMORY_MONITOR_WARNING_LEVEL));
|
||
|
|
value = g_enum_get_value (eclass, level);
|
||
|
|
|
||
|
|
if (value == NULL)
|
||
|
|
return "unknown";
|
||
|
|
|
||
|
|
return value->value_nick;
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
test_dup_default (void)
|
||
|
|
{
|
||
|
|
GMemoryMonitor *monitor;
|
||
|
|
|
||
|
|
monitor = g_memory_monitor_dup_default ();
|
||
|
|
g_assert_nonnull (monitor);
|
||
|
|
g_object_unref (monitor);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
warning_cb (GMemoryMonitor *m,
|
||
|
|
GMemoryMonitorWarningLevel level)
|
||
|
|
{
|
||
|
|
const char *str;
|
||
|
|
|
||
|
|
str = get_level_string (level);
|
||
|
|
g_debug ("Warning level: %s (%d)", str , level);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
do_watch_memory (void)
|
||
|
|
{
|
||
|
|
GMemoryMonitor *m;
|
||
|
|
GMainLoop *loop;
|
||
|
|
|
||
|
|
m = g_memory_monitor_dup_default ();
|
||
|
|
g_signal_connect (G_OBJECT (m), "low-memory-warning",
|
||
|
|
G_CALLBACK (warning_cb), NULL);
|
||
|
|
|
||
|
|
loop = g_main_loop_new (NULL, TRUE);
|
||
|
|
g_main_loop_run (loop);
|
||
|
|
}
|
||
|
|
|
||
|
|
int
|
||
|
|
main (int argc, char **argv)
|
||
|
|
{
|
||
|
|
int ret;
|
||
|
|
|
||
|
|
if (argc == 2 && !strcmp (argv[1], "--watch"))
|
||
|
|
{
|
||
|
|
do_watch_memory ();
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
g_test_init (&argc, &argv, NULL);
|
||
|
|
|
||
|
|
g_test_add_func ("/memory-monitor/default", test_dup_default);
|
||
|
|
|
||
|
|
ret = g_test_run ();
|
||
|
|
|
||
|
|
return ret;
|
||
|
|
}
|