diff --git a/proximity/reporter.c b/proximity/reporter.c
index 4768e5f..cb30da5 100644
--- a/proximity/reporter.c
+++ b/proximity/reporter.c
#include <adapter.h>
#include <errno.h>
+#include <dbus/dbus.h>
+#include <gdbus.h>
+
#include "log.h"
+#include "dbus-common.h"
+#include "error.h"
+#include "device.h"
#include "hcid.h"
#include "att.h"
#include "att-database.h"
#include "linkloss.h"
#include "immalert.h"
-static DBusConnection *connection;
+#define BLUEZ_SERVICE "org.bluez"
+
+#define GATT_UUID "00001801-0000-1000-8000-00805f9b34fb"
+
+struct reporter_adapter {
+ DBusConnection *conn;
+ struct btd_adapter *adapter;
+ GSList *devices;
+};
+
+static GSList *reporter_adapters;
+
+static int radapter_cmp(gconstpointer a, gconstpointer b)
+{
+ const struct reporter_adapter *radapter = a;
+ const struct btd_adapter *adapter = b;
+
+ if (radapter->adapter == adapter)
+ return 0;
+
+ return -1;
+}
+
+static struct reporter_adapter *
+find_reporter_adapter(struct btd_adapter *adapter)
+{
+ GSList *l = g_slist_find_custom(reporter_adapters, adapter,
+ radapter_cmp);
+ if (!l)
+ return NULL;
+
+ return l->data;
+}
const char *get_alert_level_string(uint8_t level)
{
g_assert(h - start_handle == svc_size);
}
+static DBusMessage *get_properties(DBusConnection *conn,
+ DBusMessage *msg, void *data)
+{
+ DBusMessageIter iter;
+ DBusMessageIter dict;
+ DBusMessage *reply = NULL;
+ const char *linkloss_level, *immalert_level;
+ struct btd_device *device = data;
+
+ reply = dbus_message_new_method_return(msg);
+ if (!reply)
+ return NULL;
+
+ linkloss_level = link_loss_get_alert_level(device);
+ immalert_level = imm_alert_get_level(device);
+
+ dbus_message_iter_init_append(reply, &iter);
+
+ if (!dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY,
+ DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
+ DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
+ DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict))
+ goto err;
+
+ dict_append_entry(&dict, "LinkLossAlertLevel", DBUS_TYPE_STRING,
+ &linkloss_level);
+ dict_append_entry(&dict, "ImmediateAlertLevel", DBUS_TYPE_STRING,
+ &immalert_level);
+
+ if (!dbus_message_iter_close_container(&iter, &dict))
+ goto err;
+
+ return reply;
+
+err:
+ if (reply)
+ dbus_message_unref(reply);
+ return btd_error_failed(msg, "not enough memory");
+}
+
+static GDBusMethodTable reporter_methods[] = {
+ { "GetProperties", "", "a{sv}", get_properties },
+ { }
+};
+
+static GDBusSignalTable reporter_signals[] = {
+ { "PropertyChanged", "sv" },
+ { }
+};
+
+static void unregister_reporter_device(gpointer data, gpointer user_data)
+{
+ struct btd_device *device = data;
+ struct reporter_adapter *radapter = user_data;
+ const char *path = device_get_path(device);
+
+ DBG("unregister on device %s", path);
+
+ g_dbus_unregister_interface(radapter->conn, path,
+ PROXIMITY_REPORTER_INTERFACE);
+
+ radapter->devices = g_slist_remove(radapter->devices, device);
+ btd_device_unref(device);
+}
+
+static void register_reporter_device(struct btd_device *device,
+ struct reporter_adapter *radapter)
+{
+ const char *path = device_get_path(device);
+
+ DBG("register on device %s", path);
+
+ g_dbus_register_interface(radapter->conn, path,
+ PROXIMITY_REPORTER_INTERFACE,
+ reporter_methods, reporter_signals,
+ NULL, device, NULL);
+
+ btd_device_ref(device);
+ radapter->devices = g_slist_prepend(radapter->devices, device);
+}
+
+static int reporter_device_probe(struct btd_device *device, GSList *uuids)
+{
+ struct reporter_adapter *radapter;
+ struct btd_adapter *adapter = device_get_adapter(device);
+
+ radapter = find_reporter_adapter(adapter);
+ if (!radapter)
+ return -1;
+
+ register_reporter_device(device, radapter);
+ return 0;
+}
+
+static void reporter_device_remove(struct btd_device *device)
+{
+ struct reporter_adapter *radapter;
+ struct btd_adapter *adapter = device_get_adapter(device);
+
+ radapter = find_reporter_adapter(adapter);
+ if (!radapter)
+ return;
+
+ unregister_reporter_device(device, radapter);
+}
+
+/* device driver for tracking remote GATT client devices */
+static struct btd_device_driver reporter_device_driver = {
+ .name = "Proximity GATT Reporter Device Tracker Driver",
+ .uuids = BTD_UUIDS(GATT_UUID),
+ .probe = reporter_device_probe,
+ .remove = reporter_device_remove,
+};
+
int reporter_init(struct btd_adapter *adapter)
{
+ struct reporter_adapter *radapter;
+ DBusConnection *conn;
+
if (!main_opts.gatt_enabled) {
DBG("GATT is disabled");
return -ENOTSUP;
}
- connection = dbus_bus_get(DBUS_BUS_SYSTEM, NULL);
- if (connection == NULL)
- return -EIO;
- DBG("Proximity Reporter for adapter %p", adapter);
+ conn = dbus_bus_get(DBUS_BUS_SYSTEM, NULL);
+ if (!conn)
+ return -1;
- link_loss_register(adapter, connection);
+ radapter = g_new0(struct reporter_adapter, 1);
+ radapter->adapter = adapter;
+ radapter->conn = conn;
+
+ link_loss_register(adapter, radapter->conn);
register_tx_power(adapter);
- imm_alert_register(adapter, connection);
+ imm_alert_register(adapter, radapter->conn);
+
+ btd_register_device_driver(&reporter_device_driver);
+
+ reporter_adapters = g_slist_prepend(reporter_adapters, radapter);
+ DBG("Proximity Reporter for adapter %p", adapter);
return 0;
}
void reporter_exit(struct btd_adapter *adapter)
{
+ struct reporter_adapter *radapter = find_reporter_adapter(adapter);
+ if (!radapter)
+ return;
+
+ btd_unregister_device_driver(&reporter_device_driver);
+
+ g_slist_foreach(radapter->devices, unregister_reporter_device,
+ radapter);
+
link_loss_unregister(adapter);
imm_alert_unregister(adapter);
- dbus_connection_unref(connection);
+ dbus_connection_unref(radapter->conn);
+
+ reporter_adapters = g_slist_remove(reporter_adapters, radapter);
+ g_free(radapter);
}