1 files changed, 99 insertions, 0 deletions
diff --git a/src/process/processdevice.cpp b/src/process/processdevice.cpp
new file mode 100644
index 0000000..00f48c8
--- /dev/null
+++ b/src/process/processdevice.cpp
@@ -0,0 +1,99 @@
+/*
+ * Copyright 2010, Intel Corporation
+ *
+ * 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:
+ *	Arjan van de Ven <arjan@linux.intel.com>
+ */
+#include "processdevice.h"
+#include "../parameters/parameters.h"
+#include <stdio.h>
+
+vector<class device_consumer *> all_proc_devices;
+
+
+device_consumer::device_consumer(class device *dev) : power_consumer()
+{
+	device = dev;
+	power = device->power_usage(&all_results, &all_parameters);
+	prio = dev->grouping_prio();
+}
+
+
+const char * device_consumer::description(void)
+{
+	snprintf(str, sizeof(str), "%s", device->human_name());
+	return str;
+}
+
+double device_consumer::Witts(void)
+{
+	return power;
+}
+
+static void add_device(class device *device)
+{
+	class device_consumer *dev;
+	unsigned int i;
+
+	/* first check if we want to be shown at all */
+
+	if (device->show_in_list() == 0)
+		return;
+
+	/* then check if a device with the same underlying object is already registered */
+	for (i = 0; i < all_proc_devices.size(); i++) {
+		class device_consumer *cdev;
+		cdev = all_proc_devices[i];
+		if (device->real_path[0] != 0 && strcmp(cdev->device->real_path, device->real_path) == 0) {
+			/* we have a device with the same underlying object */
+
+			/* aggregate the power */
+			cdev->power += device->power_usage(&all_results, &all_parameters);
+
+			if (cdev->prio < device->grouping_prio()) {
+				cdev->device = device;
+				cdev->prio = device->grouping_prio();
+			}
+
+			return;
+		}
+	}
+
+	dev = new class device_consumer(device);
+	all_power.push_back(dev);
+	all_proc_devices.push_back(dev);
+}
+
+void all_devices_to_all_power(void)
+{
+	unsigned int i;
+	for (i = 0; i < all_devices.size(); i++)
+		add_device(all_devices[i]);
+}
+
+void clear_proc_devices(void)
+{
+	std::vector<class device_consumer *>::iterator it = all_proc_devices.begin();
+	while (it != all_proc_devices.end()) {
+		delete *it;
+		it = all_proc_devices.erase(it);
+	}
+}