diff options
Diffstat (limited to 'daemon/test-hal-seats.c')
| -rw-r--r-- | daemon/test-hal-seats.c | 167 |
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; +} |