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-rw-r--r--plugins/hal.c111
1 files changed, 111 insertions, 0 deletions
diff --git a/plugins/hal.c b/plugins/hal.c
new file mode 100644
index 00000000..475d4956
--- /dev/null
+++ b/plugins/hal.c
@@ -0,0 +1,111 @@
+/*
+ *
+ * BlueZ - Bluetooth protocol stack for Linux
+ *
+ * Copyright (C) 2004-2008 Marcel Holtmann <marcel@holtmann.org>
+ *
+ *
+ * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <errno.h>
+#include <unistd.h>
+#include <stdlib.h>
+
+#include <hal/libhal.h>
+
+#include "plugin.h"
+#include "adapter.h"
+#include "logging.h"
+
+static uint32_t get_form_factor(LibHalContext *ctx)
+{
+ char *formfactor;
+ uint8_t minor = 0;
+
+ formfactor = libhal_device_get_property_string(ctx,
+ "/org/freedesktop/Hal/devices/computer",
+ "system.formfactor", NULL);
+
+ if (formfactor == NULL)
+ return (1 << 8);
+
+ if (g_str_equal(formfactor, "laptop") == TRUE)
+ minor |= (1 << 2) | (1 << 3);
+ else if (g_str_equal(formfactor, "desktop") == TRUE)
+ minor |= 1 << 2;
+ else if (g_str_equal(formfactor, "server") == TRUE)
+ minor |= 1 << 3;
+ else if (g_str_equal(formfactor, "handheld") == TRUE)
+ minor += 1 << 4;
+
+ free(formfactor);
+
+ /* Computer major class */
+ return (1 << 8) | minor;
+}
+
+static int hal_probe(struct btd_adapter *adapter)
+{
+ DBusConnection *conn;
+ LibHalContext *ctx;
+
+ conn = dbus_bus_get(DBUS_BUS_SYSTEM, NULL);
+ if (conn == NULL)
+ return -ENOMEM;
+
+ ctx = libhal_ctx_new();
+ if (libhal_ctx_set_dbus_connection(ctx, conn) == FALSE) {
+ libhal_ctx_free(ctx);
+ dbus_connection_unref(conn);
+ return -EIO;
+ }
+
+ if (libhal_ctx_init(ctx, NULL) == FALSE) {
+ error("Unable to init HAL context");
+ libhal_ctx_free(ctx);
+ dbus_connection_unref(conn);
+ return -EIO;
+ }
+
+ debug("Setting 0x%06x device class", get_form_factor(ctx));
+
+ libhal_ctx_free(ctx);
+ dbus_connection_unref(conn);
+
+ return -ENODEV;
+}
+
+static struct btd_adapter_driver hal_driver = {
+ .name = "hal",
+ .probe = hal_probe,
+};
+
+static int hal_init(void)
+{
+ return btd_register_adapter_driver(&hal_driver);
+}
+
+static void hal_exit(void)
+{
+ btd_unregister_adapter_driver(&hal_driver);
+}
+
+BLUETOOTH_PLUGIN_DEFINE("hal", hal_init, hal_exit)