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authorschurig <schurig>2003-06-02 11:16:28 (UTC)
committer schurig <schurig>2003-06-02 11:16:28 (UTC)
commit52292823fc01a87907ce023dbdd7712994d5a51b (patch) (side-by-side diff)
tree9f3ef2065fc66961274910dff931f80ae05cebeb /library
parent2d6bec942d8b9b8b50639cb4ffe58cf24d5a255b (diff)
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-rw-r--r--library/custom-ramses.h68
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diff --git a/library/custom-ramses.h b/library/custom-ramses.h
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+/**********************************************************************
+** Copyright (C) 2000-2002 Trolltech AS. All rights reserved.
+**
+** This file is part of the Qtopia Environment.
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+
+#define QPE_HAVE_TOGGLELIGHT
+#define QPE_STARTMENU
+
+#include <unistd.h>
+#include <stdio.h>
+#include <signal.h>
+#include <fcntl.h>
+#include <sys/ioctl.h>
+
+#define QPE_HAVE_MEMALERTER
+
+#define QPE_MEMALERTER_IMPL \
+static void sig_handler(int sig) \
+{ \
+ switch (sig) { \
+ case SIGHUP: \
+ memstate = VeryLow; \
+ break; \
+ case SIGUSR1: \
+ memstate = Normal; \
+ break; \
+ case SIGUSR2: \
+ memstate = Low; \
+ break; \
+ } \
+} \
+static void initMemalerter() \
+{ \
+ struct sigaction sa; \
+ memset(&sa, '\0', sizeof sa); \
+ sa.sa_handler = sig_handler; \
+ sa.sa_flags = SA_RESTART; \
+ if (sigaction(SIGHUP, &sa, NULL) < 0) { \
+ return; \
+ } \
+ if (sigaction(SIGUSR1, &sa, NULL) < 0) { \
+ return; \
+ } \
+ if (sigaction(SIGUSR2, &sa, NULL) < 0) { \
+ return; \
+ } \
+ FILE *fo = fopen("/proc/sys/vm/freepg_signal_proc", "w"); \
+ \
+ if (!fo) \
+ return; \
+ fprintf(fo, "qpe\n"); \
+ fclose(fo); \
+}