Remove getvt stuff. Add little hal test tool.

2007-08-22  William Jon McCann  <mccann@jhu.edu>

	* daemon/getvt.c:
	* daemon/getvt.h:
	* daemon/test-hal-seats.c:
	Remove getvt stuff.  Add little hal test tool.


svn path=/branches/mccann-gobject/; revision=5182

1 files changed, 167 insertions, 0 deletions

diff --git a/daemon/test-hal-seats.c b/daemon/test-hal-seats.c
new file mode 100644
index 00000000..6b51a586
--- /dev/null
+++ b/daemon/test-hal-seats.c
@@ -0,0 +1,167 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
+ *
+ * This program 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.
+ *
+ * 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; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ *
+ * cc -o test-hal-seats `pkg-config --cflags --libs glib-2.0 dbus-glib-1` test-hal-seats.c
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include <glib.h>
+#define DBUS_API_SUBJECT_TO_CHANGE
+#include <dbus/dbus-glib.h>
+#include <dbus/dbus-glib-lowlevel.h>
+
+#define HAL_DBUS_NAME                           "org.freedesktop.Hal"
+#define HAL_DBUS_MANAGER_PATH                   "/org/freedesktop/Hal/Manager"
+#define HAL_DBUS_MANAGER_INTERFACE              "org.freedesktop.Hal.Manager"
+#define HAL_DBUS_DEVICE_INTERFACE               "org.freedesktop.Hal.Device"
+#define SEAT_PCI_DEVICE_CLASS                   3
+
+static GMainLoop *loop;
+
+static void
+get_pci_seats (DBusGConnection *bus,
+	       DBusGProxy      *proxy,
+	       GList           *seats)
+{
+	char      **devices;
+	const char *key;
+	const char *value;
+	GError     *error;
+	gboolean    res;
+	int         i;
+
+	g_message ("Getting PCI seats");
+
+	key = "info.bus";
+	value = "pci";
+
+	devices = NULL;
+	error = NULL;
+        res = dbus_g_proxy_call (proxy,
+				 "FindDeviceStringMatch",
+				 &error,
+                                 G_TYPE_STRING, key,
+                                 G_TYPE_STRING, value,
+                                 G_TYPE_INVALID,
+                                 G_TYPE_STRV, &devices,
+                                 G_TYPE_INVALID);
+	if (! res) {
+		g_warning ("Unable to query HAL: %s", error->message);
+		g_error_free (error);
+	}
+
+	/* now look for pci class 3 */
+	key = "pci.device_class";
+	for (i = 0; devices [i] != NULL; i++) {
+		DBusGProxy *device_proxy;
+		int         class_val;
+
+		device_proxy = dbus_g_proxy_new_for_name (bus,
+							  HAL_DBUS_NAME,
+							  devices [i],
+							  HAL_DBUS_DEVICE_INTERFACE);
+		if (device_proxy == NULL) {
+			continue;
+		}
+
+		res = dbus_g_proxy_call (device_proxy,
+					 "GetPropertyInteger",
+					 &error,
+					 G_TYPE_STRING, key,
+					 G_TYPE_INVALID,
+					 G_TYPE_INT, &class_val,
+					 G_TYPE_INVALID);
+		if (class_val == SEAT_PCI_DEVICE_CLASS) {
+			g_message ("Found device: %s", devices [i]);
+			seats = g_list_prepend (seats, devices [i]);
+		}
+
+		g_object_unref (device_proxy);
+	}
+
+	g_strfreev (devices);
+}
+
+static void
+list_seats (GList *seats)
+{
+	GList *l;
+	for (l = seats; l != NULL; l = l->next) {
+		g_message ("Found device: %s", l->data);
+	}
+}
+
+static gboolean
+test_hal_seats (void)
+{
+	GError		*error;
+	DBusGConnection *bus;
+        DBusGProxy      *proxy;
+	GList           *seats;
+
+	proxy = NULL;
+
+	error = NULL;
+	bus = dbus_g_bus_get (DBUS_BUS_SYSTEM, &error);
+	if (bus == NULL) {
+		g_warning ("Couldn't connect to system bus: %s",
+			   error->message);
+		g_error_free (error);
+		goto out;
+	}
+
+        proxy = dbus_g_proxy_new_for_name (bus,
+                                           HAL_DBUS_NAME,
+                                           HAL_DBUS_MANAGER_PATH,
+                                           HAL_DBUS_MANAGER_INTERFACE);
+	if (proxy == NULL) {
+		g_warning ("Couldn't create proxy for HAL Manager");
+		goto out;
+	}
+
+	seats = NULL;
+
+	get_pci_seats (bus, proxy, seats);
+
+	list_seats (seats);
+
+ out:
+	if (proxy != NULL) {
+		g_object_unref (proxy);
+	}
+
+	return FALSE;
+}
+
+int
+main (int   argc,
+      char *argv[])
+{
+	g_log_set_always_fatal (G_LOG_LEVEL_ERROR | G_LOG_LEVEL_CRITICAL | G_LOG_LEVEL_WARNING);
+
+	g_type_init ();
+
+        g_idle_add ((GSourceFunc)test_hal_seats, NULL);
+
+	loop = g_main_loop_new (NULL, FALSE);
+	g_main_loop_run (loop);
+	g_main_loop_unref (loop);
+
+	return 0;
+}