Split off OpenBSD code into a separate implementation

Move OpenBSD code into its own sysdeps directory. The changes from
bsd/ were becoming to hard to maintain as a #ifdef tree. This is
what's currently being distributed as part of OpenBSD ports.

1 files changed, 70 insertions, 0 deletions

diff --git a/sysdeps/openbsd/uptime.c b/sysdeps/openbsd/uptime.c
new file mode 100644
index 00000000..fdfd44c6
--- /dev/null
+++ b/sysdeps/openbsd/uptime.c
@@ -0,0 +1,70 @@
+/* $OpenBSD: uptime.c,v 1.3 2011/05/23 19:35:57 jasper Exp $	*/
+
+/* Copyright (C) 1998-99 Martin Baulig
+   This file is part of LibGTop 1.0.
+
+   Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
+
+   LibGTop is free software; you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License,
+   or (at your option) any later version.
+
+   LibGTop 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 General Public License
+   for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with LibGTop; see the file COPYING. If not, write to the
+   Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.
+*/
+
+#include <config.h>
+#include <glibtop.h>
+#include <glibtop/error.h>
+#include <glibtop/uptime.h>
+
+#include <glibtop/cpu.h>
+
+#include <glibtop_suid.h>
+
+static const unsigned long _glibtop_sysdeps_uptime =
+(1L << GLIBTOP_UPTIME_UPTIME) + (1L << GLIBTOP_UPTIME_IDLETIME);
+
+static const unsigned long _required_cpu_flags =
+(1L << GLIBTOP_CPU_TOTAL) + (1L << GLIBTOP_CPU_IDLE) +
+(1L << GLIBTOP_CPU_FREQUENCY);
+
+/* Init function. */
+
+void
+_glibtop_init_uptime_p (glibtop *server)
+{
+	server->sysdeps.uptime = _glibtop_sysdeps_uptime;
+}
+
+/* Provides uptime and idle time. */
+
+void
+glibtop_get_uptime_p (glibtop *server, glibtop_uptime *buf)
+{
+	time_t now;
+	time_t uptime;
+	int mib[2];
+	struct timeval boottime;
+	size_t size;
+
+	mib[0] = CTL_KERN;
+	mib[1] = KERN_BOOTTIME;
+	size = sizeof(boottime);
+	if (sysctl(mib, 2, &boottime, &size, NULL, 0) != -1 &&
+	    boottime.tv_sec != 0) {
+		time(&now);
+		buf->uptime = now - boottime.tv_sec;
+		/* XXX: don't know a useful value to put here. */
+		buf->idletime = 0;
+		buf->flags = _glibtop_sysdeps_uptime;
+	}
+}