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e08b10e997
"memory-monitor --watch" will watch over any events coming from either low-memory-monitor or the portal.
89 lines
2.0 KiB
C
89 lines
2.0 KiB
C
/* GIO - GLib Input, Output and Streaming Library
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*
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* Copyright 2019 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General
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* Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
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*/
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#include <gio/gio.h>
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static const char *
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get_level_string (GMemoryMonitorWarningLevel level)
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{
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GEnumClass *eclass;
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GEnumValue *value;
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eclass = G_ENUM_CLASS (g_type_class_peek (G_TYPE_MEMORY_MONITOR_WARNING_LEVEL));
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value = g_enum_get_value (eclass, level);
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if (value == NULL)
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return "unknown";
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return value->value_nick;
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}
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static void
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test_dup_default (void)
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{
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GMemoryMonitor *monitor;
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monitor = g_memory_monitor_dup_default ();
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g_assert_nonnull (monitor);
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g_object_unref (monitor);
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}
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static void
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warning_cb (GMemoryMonitor *m,
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GMemoryMonitorWarningLevel level)
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{
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const char *str;
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str = get_level_string (level);
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g_debug ("Warning level: %s (%d)", str , level);
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}
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static void
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do_watch_memory (void)
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{
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GMemoryMonitor *m;
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GMainLoop *loop;
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m = g_memory_monitor_dup_default ();
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g_signal_connect (G_OBJECT (m), "low-memory-warning",
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G_CALLBACK (warning_cb), NULL);
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loop = g_main_loop_new (NULL, TRUE);
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g_main_loop_run (loop);
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}
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int
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main (int argc, char **argv)
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{
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int ret;
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if (argc == 2 && !strcmp (argv[1], "--watch"))
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{
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do_watch_memory ();
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return 0;
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}
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g_test_init (&argc, &argv, NULL);
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g_test_add_func ("/memory-monitor/default", test_dup_default);
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ret = g_test_run ();
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return ret;
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}
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