Adding upstream version 2.15.upstream/2.15upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 55 insertions, 0 deletions

diff --git a/src/measurement/sysfs.h b/src/measurement/sysfs.h
new file mode 100644
index 0000000..5b440f5
--- /dev/null
+++ b/src/measurement/sysfs.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2011 Anssi Hannula
+ *
+ * This file is part of PowerTOP
+ *
+ * This program file 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; version 2 of the License.
+ *
+ * This program 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 this program in a file named COPYING; if not, write to the
+ * Free Software Foundation, Inc,
+ * 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301 USA
+ * or just google for it.
+ *
+ * Authors:
+ *	Anssi Hannula <anssi.hannula@iki.fi>
+ */
+#ifndef INCLUDE_GUARD_SYSFS_H
+#define INCLUDE_GUARD_SYSFS_H
+
+#include "measurement.h"
+
+class sysfs_power_meter: public power_meter {
+	char name[256];
+
+	double capacity;
+	double rate;
+
+	bool get_sysfs_attr(const char *attribute, int *value);
+	bool is_present();
+	double get_voltage();
+
+	bool set_rate_from_power();
+	bool set_rate_from_current(double voltage);
+	bool set_capacity_from_energy();
+	bool set_capacity_from_charge(double voltage);
+
+	void measure();
+public:
+	sysfs_power_meter(const char *power_supply_name);
+	virtual void start_measurement(void);
+	virtual void end_measurement(void);
+
+	virtual double power(void) { return rate; }
+	virtual double dev_capacity(void) { return capacity; }
+};
+
+#endif