3.0 specific patch: enable to build after tizen 2.4 code sync.
[platform/core/connectivity/bluetooth-frwk.git] / bt-service / bt-service-common.c
index 028b455..621abf9 100644 (file)
@@ -1,13 +1,17 @@
 /*
- * bluetooth-frwk
+ * Bluetooth-frwk
  *
- * Copyright (c) 2012-2013 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
+ *
+ * Contact:  Hocheol Seo <hocheol.seo@samsung.com>
+ *              Girishashok Joshi <girish.joshi@samsung.com>
+ *              Chanyeol Park <chanyeol.park@samsung.com>
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *              http://www.apache.org/licenses/LICENSE-2.0
+ *             http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
 
 #include <stdio.h>
 #include <string.h>
+#include <glib.h>
+#include <dlog.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <termios.h>
+#include <net_connection.h>
 #include <dbus/dbus-glib-lowlevel.h>
 #include <dbus/dbus-glib.h>
 #include <dbus/dbus.h>
 #include <fcntl.h>
 #include <errno.h>
 #include <termios.h>
+#include <net_connection.h>
+#include <bundle.h>
+#if 0
+#include <eventsystem.h>
+#endif
 
 #include "bluetooth-api.h"
 #include "bt-service-common.h"
 #include "bt-service-agent.h"
 
-static DBusGConnection *system_conn;
-static DBusGConnection *session_conn;
-static DBusGProxy *manager_proxy;
-static DBusGProxy *adapter_proxy;
-static DBusGProxy *adapter_properties_proxy;
+static GDBusConnection *system_conn;
+static GDBusConnection *session_conn;
+static GDBusProxy *manager_proxy;
+static GDBusProxy *adapter_proxy;
+static void *net_conn;
+
+static GDBusProxy *adapter_properties_proxy;
+
+static GDBusConnection *system_gconn = NULL;
+
+GDBusConnection *_bt_gdbus_init_system_gconn(void)
+{
+       GError *error = NULL;
+
+       if (!g_thread_supported()) {
+               g_thread_init(NULL);
+       }
+
+//     dbus_g_thread_init();
+
+       g_type_init();
+
+       if (system_gconn != NULL)
+               return system_gconn;
+
+       system_gconn = g_bus_get_sync(G_BUS_TYPE_SYSTEM, NULL, &error);
+
+       if (!system_gconn) {
+               BT_ERR("Unable to connect to dbus: %s", error->message);
+               g_clear_error(&error);
+       }
+
+       return system_gconn;
+}
+
+GDBusConnection *_bt_gdbus_get_system_gconn(void)
+{
+       GDBusConnection *local_system_gconn = NULL;
+       GError *error = NULL;
+
+       if (system_gconn == NULL) {
+               system_gconn = _bt_gdbus_init_system_gconn();
+       } else if (g_dbus_connection_is_closed(system_gconn)){
+
+               local_system_gconn = g_bus_get_sync(G_BUS_TYPE_SYSTEM, NULL, &error);
+
+               if (!local_system_gconn) {
+                       BT_ERR("Unable to connect to dbus: %s", error->message);
+                       g_clear_error(&error);
+               }
 
-static DBusGProxy *__bt_init_manager_proxy(void)
+               system_gconn = local_system_gconn;
+       }
+
+       return system_gconn;
+}
+
+static GDBusProxy *__bt_init_manager_proxy(void)
 {
-       DBusGProxy *proxy;
+       GDBusProxy *proxy;
 
        g_type_init();
 
        if (system_conn == NULL) {
-               system_conn = dbus_g_bus_get(DBUS_BUS_SYSTEM, NULL);
+               system_conn = g_bus_get_sync(G_BUS_TYPE_SYSTEM, NULL, NULL);
                retv_if(system_conn == NULL, NULL);
        }
 
-       proxy = dbus_g_proxy_new_for_name(system_conn, BT_BLUEZ_NAME,
-                       BT_MANAGER_PATH, BT_MANAGER_INTERFACE);
+       proxy = g_dbus_proxy_new_sync(system_conn, G_DBUS_PROXY_FLAGS_NONE,
+                                                               NULL, BT_BLUEZ_NAME,
+                                                               BT_MANAGER_PATH, BT_MANAGER_INTERFACE,  NULL, NULL);
 
        retv_if(proxy == NULL, NULL);
 
@@ -59,21 +126,30 @@ static DBusGProxy *__bt_init_manager_proxy(void)
        return proxy;
 }
 
-static DBusGProxy *__bt_init_adapter_proxy(void)
+static GDBusProxy *__bt_init_adapter_proxy(void)
 {
-       DBusGProxy *manager_proxy;
-       DBusGProxy *proxy;
+       GDBusProxy *manager_proxy;
+       GDBusProxy *proxy;
+       char *adapter_path = NULL;
+
+       g_type_init();
 
        if (system_conn == NULL) {
-               system_conn = dbus_g_bus_get(DBUS_BUS_SYSTEM, NULL);
+               system_conn = g_bus_get_sync(G_BUS_TYPE_SYSTEM, NULL, NULL);
                retv_if(system_conn == NULL, NULL);
        }
 
        manager_proxy = _bt_get_manager_proxy();
        retv_if(manager_proxy == NULL, NULL);
 
-       proxy = dbus_g_proxy_new_for_name(system_conn, BT_BLUEZ_NAME,
-                               BT_BLUEZ_HCI_PATH, BT_ADAPTER_INTERFACE);
+       adapter_path = _bt_get_adapter_path();
+       retv_if(adapter_path == NULL, NULL);
+
+       proxy = g_dbus_proxy_new_sync(system_conn, G_DBUS_PROXY_FLAGS_NONE,
+                                                               NULL, BT_BLUEZ_NAME,
+                                                               adapter_path, BT_ADAPTER_INTERFACE,  NULL, NULL);
+
+       g_free(adapter_path);
 
        retv_if(proxy == NULL, NULL);
 
@@ -82,23 +158,30 @@ static DBusGProxy *__bt_init_adapter_proxy(void)
        return proxy;
 }
 
-static DBusGProxy *__bt_init_adapter_properties_proxy(void)
+static GDBusProxy *__bt_init_adapter_properties_proxy(void)
 {
-       DBusGProxy *manager_proxy;
-       DBusGProxy *proxy;
+       GDBusProxy *manager_proxy;
+       GDBusProxy *proxy;
+       char *adapter_path = NULL;
 
        g_type_init();
 
        if (system_conn == NULL) {
-               system_conn = dbus_g_bus_get(DBUS_BUS_SYSTEM, NULL);
+               system_conn = g_bus_get_sync(G_BUS_TYPE_SYSTEM, NULL, NULL);
                retv_if(system_conn == NULL, NULL);
        }
 
        manager_proxy = _bt_get_manager_proxy();
        retv_if(manager_proxy == NULL, NULL);
 
-       proxy = dbus_g_proxy_new_for_name(system_conn, BT_BLUEZ_NAME,
-                       BT_BLUEZ_HCI_PATH, BT_PROPERTIES_INTERFACE);
+       adapter_path = _bt_get_adapter_path();
+       retv_if(adapter_path == NULL, NULL);
+
+       proxy = g_dbus_proxy_new_sync(system_conn, G_DBUS_PROXY_FLAGS_NONE,
+                                                                       NULL, BT_BLUEZ_NAME,
+                                                                       adapter_path, BT_PROPERTIES_INTERFACE,  NULL, NULL);
+
+       g_free(adapter_path);
 
        retv_if(proxy == NULL, NULL);
 
@@ -107,37 +190,37 @@ static DBusGProxy *__bt_init_adapter_properties_proxy(void)
        return proxy;
 }
 
-DBusGConnection *__bt_init_system_gconn(void)
+GDBusConnection *__bt_init_system_gconn(void)
 {
        g_type_init();
 
        if (system_conn == NULL)
-               system_conn = dbus_g_bus_get(DBUS_BUS_SYSTEM, NULL);
+               system_conn = g_bus_get_sync(G_BUS_TYPE_SYSTEM, NULL, NULL);
 
        return system_conn;
 }
 
-DBusGConnection *__bt_init_session_conn(void)
+GDBusConnection *__bt_init_session_conn(void)
 {
        if (session_conn == NULL)
-               session_conn = dbus_g_bus_get(DBUS_BUS_SESSION, NULL);
+               session_conn =g_bus_get_sync(G_BUS_TYPE_SESSION, NULL, NULL);
 
        return session_conn;
 }
 
-DBusGConnection *_bt_get_session_gconn(void)
+GDBusConnection *_bt_get_session_gconn(void)
 {
        return (session_conn) ? session_conn : __bt_init_session_conn();
 }
 
-DBusGConnection *_bt_get_system_gconn(void)
+GDBusConnection *_bt_get_system_gconn(void)
 {
        return (system_conn) ? system_conn : __bt_init_system_gconn();
 }
 
-DBusConnection *_bt_get_system_conn(void)
+GDBusConnection *_bt_get_system_conn(void)
 {
-       DBusGConnection *g_conn;
+       GDBusConnection *g_conn;
 
        if (system_conn == NULL) {
                g_conn = __bt_init_system_gconn();
@@ -147,160 +230,127 @@ DBusConnection *_bt_get_system_conn(void)
 
        retv_if(g_conn == NULL, NULL);
 
-       return dbus_g_connection_get_connection(g_conn);
+       return g_conn;
 }
 
-DBusGProxy *_bt_get_manager_proxy(void)
+GDBusProxy *_bt_get_manager_proxy(void)
 {
-       return (manager_proxy) ? manager_proxy : __bt_init_manager_proxy();
+       if (manager_proxy) {
+               const gchar *path =  g_dbus_proxy_get_object_path(manager_proxy);
+               if (path == NULL) {
+                       BT_ERR("Already proxy released hence creating new proxy");
+                       return  __bt_init_manager_proxy();
+               }
+               return manager_proxy;
+       }
+       return  __bt_init_manager_proxy();
 }
 
-DBusGProxy *_bt_get_adapter_proxy(void)
+static void *__bt_init_net_conn(void)
 {
-       return (adapter_proxy) ? adapter_proxy : __bt_init_adapter_proxy();
+       int result;
+       connection_h connection = NULL;
+
+       if (net_conn == NULL) {
+               result = connection_create(&connection);
+
+       if (result != CONNECTION_ERROR_NONE ||
+                                       connection == NULL) {
+               BT_DBG("connection_create() failed: %d", result);
+               net_conn = NULL;
+               return NULL;
+       }
+               net_conn = connection;
+       }
+       return net_conn;
 }
 
-DBusGProxy *_bt_get_adapter_properties_proxy(void)
+void *_bt_get_net_conn(void)
 {
-       return (adapter_properties_proxy) ? adapter_properties_proxy :
-                                       __bt_init_adapter_properties_proxy();
+       return (net_conn) ? net_conn : __bt_init_net_conn();
 }
 
-gboolean _bt_get_adapter_power(void)
+GDBusProxy *_bt_get_adapter_proxy(void)
 {
-       DBusGProxy *proxy = NULL;
-       gboolean powered;
-       GValue powered_v = { 0 };
-       GError *err = NULL;
-
-       proxy = _bt_get_adapter_properties_proxy();
-       retv_if(proxy == NULL, FALSE);
-
-       if (!dbus_g_proxy_call(proxy, "Get", &err,
-                       G_TYPE_STRING, BT_ADAPTER_INTERFACE,
-                       G_TYPE_STRING, "Powered",
-                       G_TYPE_INVALID,
-                       G_TYPE_VALUE, &powered_v,
-                       G_TYPE_INVALID)) {
-               if (err != NULL) {
-                       BT_ERR("Getting property failed: [%s]\n", err->message);
-                       g_error_free(err);
+       if (adapter_proxy) {
+               const char *path =  g_dbus_proxy_get_object_path(adapter_proxy);
+               if (path == NULL) {
+                       BT_ERR("Already proxy released hence creating new proxy");
+                       return  __bt_init_adapter_proxy();
                }
-               return FALSE;
-       }
 
-       powered = (gboolean)g_value_get_boolean(&powered_v);
+               return adapter_proxy;
+       }
+       return  __bt_init_adapter_proxy();
 
-       BT_DBG("powered = %d", powered);
+}
 
-       return powered;
+GDBusProxy *_bt_get_adapter_properties_proxy(void)
+{
+       return (adapter_properties_proxy) ? adapter_properties_proxy :
+                                       __bt_init_adapter_properties_proxy();
 }
 
-static char *__bt_extract_adapter_path(DBusMessageIter *msg_iter)
+static char *__bt_extract_adapter_path(GVariantIter *iter)
 {
        char *object_path = NULL;
-       DBusMessageIter value_iter;
-
-       /* Parse the signature:  oa{sa{sv}}} */
-       retv_if(dbus_message_iter_get_arg_type(msg_iter) !=
-                               DBUS_TYPE_OBJECT_PATH, NULL);
-
-       dbus_message_iter_get_basic(msg_iter, &object_path);
-       retv_if(object_path == NULL, NULL);
-
-       /* object array (oa) */
-       retv_if(dbus_message_iter_next(msg_iter) == FALSE, NULL);
-       retv_if(dbus_message_iter_get_arg_type(msg_iter) !=
-                               DBUS_TYPE_ARRAY, NULL);
-
-       dbus_message_iter_recurse(msg_iter, &value_iter);
-
-       /* string array (sa) */
-       while (dbus_message_iter_get_arg_type(&value_iter) ==
-                                       DBUS_TYPE_DICT_ENTRY) {
-               char *interface_name = NULL;
-               DBusMessageIter interface_iter;
-
-               dbus_message_iter_recurse(&value_iter, &interface_iter);
-
-               retv_if(dbus_message_iter_get_arg_type(&interface_iter) !=
-                       DBUS_TYPE_STRING, NULL);
-
-               dbus_message_iter_get_basic(&interface_iter, &interface_name);
-
-               if (g_strcmp0(interface_name, "org.bluez.Adapter1") == 0) {
-                       /* Tizen don't allow the multi-adapter */
-                       BT_DBG("Found an adapter: %s", object_path);
+       GVariantIter *interface_iter;
+       GVariantIter *svc_iter;
+       char *interface_str = NULL;
+
+       /* Parse the signature: oa{sa{sv}}} */
+       while (g_variant_iter_loop(iter, "{&oa{sa{sv}}}", &object_path,
+                       &interface_iter)) {
+
+               if (object_path == NULL)
+                       continue;
+
+               while (g_variant_iter_loop(interface_iter, "{sa{sv}}",
+                               &interface_str, &svc_iter)) {
+                       if (g_strcmp0(interface_str, "org.bluez.Adapter1") != 0)
+                               continue;
+
+                       BT_DBG("Object Path: %s", object_path);
+                       g_free(interface_str);
+                       g_variant_iter_free(svc_iter);
+                       g_variant_iter_free(interface_iter);
                        return g_strdup(object_path);
                }
-
-               dbus_message_iter_next(&value_iter);
        }
-
-       BT_DBG("There is no adapter");
-
        return NULL;
 }
 
 char *_bt_get_adapter_path(void)
 {
-       DBusMessage *msg;
-       DBusMessage *reply;
-       DBusMessageIter reply_iter;
-       DBusMessageIter value_iter;
-       DBusError err;
-       DBusConnection *conn;
+       GDBusConnection *conn;
+       GDBusProxy *manager_proxy;
+       GVariant *result = NULL;
+       GVariantIter *iter = NULL;
        char *adapter_path = NULL;
 
        conn = _bt_get_system_conn();
        retv_if(conn == NULL, NULL);
 
-       msg = dbus_message_new_method_call(BT_BLUEZ_NAME, BT_MANAGER_PATH,
-                                               BT_MANAGER_INTERFACE,
-                                               "GetManagedObjects");
-
-       retv_if(msg == NULL, NULL);
-
-       /* Synchronous call */
-       dbus_error_init(&err);
-       reply = dbus_connection_send_with_reply_and_block(
-                                       conn, msg,
-                                       -1, &err);
-       dbus_message_unref(msg);
+       manager_proxy = _bt_get_manager_proxy();
+       retv_if(manager_proxy == NULL, NULL);
 
-       if (!reply) {
+       result = g_dbus_proxy_call_sync(manager_proxy, "GetManagedObjects",
+                               NULL,
+                               G_DBUS_CALL_FLAGS_NONE,
+                               -1,
+                               NULL,
+                               NULL);
+       if (!result) {
                BT_ERR("Can't get managed objects");
-
-               if (dbus_error_is_set(&err)) {
-                       BT_ERR("%s", err.message);
-                       dbus_error_free(&err);
-               }
                return NULL;
        }
 
-       if (dbus_message_iter_init(reply, &reply_iter) == FALSE) {
-           BT_ERR("Fail to iterate the reply");
-           return NULL;
-       }
-
-       dbus_message_iter_recurse(&reply_iter, &value_iter);
-
        /* signature of GetManagedObjects:  a{oa{sa{sv}}} */
-       while (dbus_message_iter_get_arg_type(&value_iter) ==
-                                               DBUS_TYPE_DICT_ENTRY) {
-               DBusMessageIter msg_iter;
-
-               dbus_message_iter_recurse(&value_iter, &msg_iter);
-
-               adapter_path = __bt_extract_adapter_path(&msg_iter);
-               if (adapter_path != NULL) {
-                       BT_DBG("Found the adapter path");
-                       break;
-               }
-
-               dbus_message_iter_next(&value_iter);
-       }
+       g_variant_get(result, "(a{oa{sa{sv}}})", &iter);
 
+       adapter_path = __bt_extract_adapter_path(iter);
+       g_variant_iter_free(iter);
+       g_variant_unref(result);
        return adapter_path;
 }
 
@@ -315,7 +365,6 @@ void _bt_deinit_bluez_proxy(void)
                g_object_unref(adapter_proxy);
                adapter_proxy = NULL;
        }
-
        if (adapter_properties_proxy) {
                g_object_unref(adapter_properties_proxy);
                adapter_properties_proxy = NULL;
@@ -324,19 +373,25 @@ void _bt_deinit_bluez_proxy(void)
 
 void _bt_deinit_proxys(void)
 {
-
+       int ret;
        _bt_deinit_bluez_proxy();
 
        if (system_conn) {
-               dbus_g_connection_unref(system_conn);
+               g_object_unref(system_conn);
                system_conn = NULL;
        }
 
        if (session_conn) {
-               dbus_g_connection_unref(session_conn);
+               g_object_unref(session_conn);
                session_conn = NULL;
        }
 
+       if (net_conn) {
+               ret = connection_destroy(net_conn);
+               net_conn = NULL;
+               if (ret != 0)
+                       BT_ERR("connection_destroy failed : %d", ret);
+       }
 }
 
 void _bt_convert_device_path_to_address(const char *device_path,
@@ -374,7 +429,7 @@ void _bt_convert_addr_string_to_type(unsigned char *addr,
 
         for (i = 0; i < BT_ADDRESS_LENGTH_MAX; i++) {
                 addr[i] = strtol(address, &ptr, 16);
-                if (ptr != NULL) {
+                if (ptr[0] != '\0') {
                         if (ptr[0] != ':')
                                 return;
 
@@ -424,9 +479,10 @@ void _bt_free_device_info(bt_remote_dev_info_t *dev_info)
 
        g_free(dev_info->address);
        g_free(dev_info->name);
+       g_free(dev_info->manufacturer_data);
 
        if (dev_info->uuids) {
-               for (i = 0; dev_info->uuids[i] != NULL; i++)
+               for (i = 0; i < dev_info->uuid_count && dev_info->uuids[i]; i++)
                        g_free(dev_info->uuids[i]);
 
                g_free(dev_info->uuids);
@@ -435,9 +491,68 @@ void _bt_free_device_info(bt_remote_dev_info_t *dev_info)
        g_free(dev_info);
 }
 
-int _bt_register_osp_server_in_agent(int type, char *uuid)
+void _bt_free_le_device_info(bt_remote_le_dev_info_t *le_dev_info)
+{
+       ret_if(le_dev_info == NULL);
+
+       g_free(le_dev_info->adv_data);
+       g_free(le_dev_info);
+}
+
+int _bt_copy_utf8_string(char *dest, const char *src, unsigned int length)
+{
+       int i;
+       const char *p = src;
+       char *next;
+       int count;
+
+       if (dest == NULL || src == NULL)
+               return BLUETOOTH_ERROR_INVALID_PARAM;
+
+       BT_DBG("+src : %s", src);
+       BT_DBG("+dest : %s", dest);
+
+       i = 0;
+       while (*p != '\0' && i < length) {
+               next = g_utf8_next_char(p);
+               count = next - p;
+
+               while (count > 0 && ((i + count) < length)) {
+                       dest[i++] = *p;
+                       p++;
+                       count --;
+               }
+               p = next;
+       }
+       return BLUETOOTH_ERROR_NONE;
+}
+
+gboolean _bt_utf8_validate(char *name)
+{
+       BT_DBG("+");
+       gunichar2 *u16;
+       glong items_written = 0;
+
+       if (FALSE == g_utf8_validate(name, -1, NULL))
+               return FALSE;
+
+       u16 = g_utf8_to_utf16(name, -1, NULL, &items_written, NULL);
+       if (u16 == NULL)
+               return FALSE;
+
+       g_free(u16);
+
+       if (items_written != g_utf8_strlen(name, -1))
+               return FALSE;
+
+       BT_DBG("-");
+       return TRUE;
+}
+
+int _bt_register_osp_server_in_agent(int type, char *uuid, char *path, int fd)
 {
-       if (!_bt_agent_register_osp_server( type, uuid))
+       BT_DBG("+");
+       if (!_bt_agent_register_osp_server( type, uuid, path, fd))
                return BLUETOOTH_ERROR_INTERNAL;
 
        return BLUETOOTH_ERROR_NONE;
@@ -445,6 +560,7 @@ int _bt_register_osp_server_in_agent(int type, char *uuid)
 
 int _bt_unregister_osp_server_in_agent(int type, char *uuid)
 {
+       BT_DBG("+");
        if (!_bt_agent_unregister_osp_server( type, uuid))
                return BLUETOOTH_ERROR_INTERNAL;
 
@@ -494,117 +610,257 @@ int _bt_set_non_blocking_tty(int sk)
        return BLUETOOTH_ERROR_NONE;
 }
 
-gboolean _bt_is_headset_class(int dev_class)
-{
-       gboolean is_headset = FALSE;
-
-       switch ((dev_class & 0x1f00) >> 8) {
-       case 0x04:
-               switch ((dev_class & 0xfc) >> 2) {
-               case 0x01:
-               case 0x02:
-                       /* Headset */
-                       is_headset = TRUE;
-                       break;
-               case 0x06:
-                       /* Headphone */
-                       is_headset = TRUE;
-                       break;
-               case 0x0b:      /* VCR */
-               case 0x0c:      /* Video Camera */
-               case 0x0d:      /* Camcorder */
-                       break;
-               default:
-                       /* Other audio device */
-                       is_headset = TRUE;
-                       break;
-               }
-               break;
-       }
-
-       return is_headset;
-}
-
-static char *__bt_extract_device_path(DBusMessageIter *msg_iter, char *address)
+static char *__bt_extract_device_path(GVariantIter *iter, char *address)
 {
        char *object_path = NULL;
        char device_address[BT_ADDRESS_STRING_SIZE] = { 0 };
 
-       /* Parse the signature:  oa{sa{sv}}} */
-       retv_if(dbus_message_iter_get_arg_type(msg_iter) !=
-                               DBUS_TYPE_OBJECT_PATH, NULL);
-
-       dbus_message_iter_get_basic(msg_iter, &object_path);
-       retv_if(object_path == NULL, NULL);
-
-       _bt_convert_device_path_to_address(object_path, device_address);
-
-       if (g_strcmp0(address, device_address) == 0) {
-               return g_strdup(object_path);
+       /* Parse the signature: oa{sa{sv}}} */
+       while (g_variant_iter_loop(iter, "{&oa{sa{sv}}}", &object_path,
+                       NULL)) {
+               retv_if(object_path == NULL, NULL);
+               _bt_convert_device_path_to_address(object_path, device_address);
+               if (g_strcmp0(address, device_address) == 0) {
+                       return g_strdup(object_path);
+               }
        }
-
        return NULL;
 }
 
 char *_bt_get_device_object_path(char *address)
 {
-       DBusMessage *msg;
-       DBusMessage *reply;
-       DBusMessageIter reply_iter;
-       DBusMessageIter value_iter;
-       DBusError err;
-       DBusConnection *conn;
        char *object_path = NULL;
+       GDBusConnection *conn;
+       GDBusProxy *manager_proxy;
+       GVariant *result = NULL;
+       GVariantIter *iter = NULL;
 
        conn = _bt_get_system_conn();
        retv_if(conn == NULL, NULL);
 
-       msg = dbus_message_new_method_call(BT_BLUEZ_NAME, BT_MANAGER_PATH,
-                                               BT_MANAGER_INTERFACE,
-                                               "GetManagedObjects");
-
-       retv_if(msg == NULL, NULL);
-
-       /* Synchronous call */
-       dbus_error_init(&err);
-       reply = dbus_connection_send_with_reply_and_block(
-                                       conn, msg,
-                                       -1, &err);
-       dbus_message_unref(msg);
+       manager_proxy = _bt_get_manager_proxy();
+       retv_if(manager_proxy == NULL, NULL);
 
-       if (!reply) {
+       result = g_dbus_proxy_call_sync(manager_proxy, "GetManagedObjects",
+                               NULL,
+                               G_DBUS_CALL_FLAGS_NONE,
+                               -1,
+                               NULL,
+                               NULL);
+       if (!result) {
                BT_ERR("Can't get managed objects");
+               return NULL;
+       }
 
-               if (dbus_error_is_set(&err)) {
-                       BT_ERR("%s", err.message);
-                       dbus_error_free(&err);
-               }
+       /* signature of GetManagedObjects:  a{oa{sa{sv}}} */
+       g_variant_get(result, "(a{oa{sa{sv}}})", &iter);
+       object_path = __bt_extract_device_path(iter, address);
+       g_variant_iter_free(iter);
+       g_variant_unref(result);
+       return object_path;
+}
+
+char *_bt_get_profile_uuid128(bt_profile_type_t profile_type)
+{
+       switch(profile_type) {
+       case BT_PROFILE_CONN_RFCOMM:
+               return strdup(RFCOMM_UUID_STR);
+       case BT_PROFILE_CONN_A2DP:
+               return strdup(A2DP_SINK_UUID);
+       case BT_PROFILE_CONN_A2DP_SINK:
+               return strdup(A2DP_SOURCE_UUID);
+       case BT_PROFILE_CONN_HSP:
+               return strdup(HFP_HS_UUID);
+       case BT_PROFILE_CONN_HID:
+               return strdup(HID_UUID);
+       case BT_PROFILE_CONN_NAP:
+               return strdup(NAP_UUID);
+       case BT_PROFILE_CONN_HFG:
+               return strdup(HFP_AG_UUID);
+       case BT_PROFILE_CONN_GATT:
+       case BT_PROFILE_CONN_ALL: /* NULL UUID will connect to both the audio profiles*/
+       default:
                return NULL;
+       };
+}
+
+char *_bt_convert_error_to_string(int error)
+{
+       switch (error) {
+       case BLUETOOTH_ERROR_CANCEL:
+               return "CANCELLED";
+       case BLUETOOTH_ERROR_INVALID_PARAM:
+               return "INVALID_PARAMETER";
+       case BLUETOOTH_ERROR_INVALID_DATA:
+               return "INVALID DATA";
+       case BLUETOOTH_ERROR_MEMORY_ALLOCATION:
+       case BLUETOOTH_ERROR_OUT_OF_MEMORY:
+               return "OUT_OF_MEMORY";
+       case BLUETOOTH_ERROR_TIMEOUT:
+               return "TIMEOUT";
+       case BLUETOOTH_ERROR_NO_RESOURCES:
+               return "NO_RESOURCES";
+       case BLUETOOTH_ERROR_INTERNAL:
+               return "INTERNAL";
+       case BLUETOOTH_ERROR_NOT_SUPPORT:
+               return "NOT_SUPPORT";
+       case BLUETOOTH_ERROR_DEVICE_NOT_ENABLED:
+               return "NOT_ENABLED";
+       case BLUETOOTH_ERROR_DEVICE_ALREADY_ENABLED:
+               return "ALREADY_ENABLED";
+       case BLUETOOTH_ERROR_DEVICE_BUSY:
+               return "DEVICE_BUSY";
+       case BLUETOOTH_ERROR_ACCESS_DENIED:
+               return "ACCESS_DENIED";
+       case BLUETOOTH_ERROR_MAX_CLIENT:
+               return "MAX_CLIENT";
+       case BLUETOOTH_ERROR_NOT_FOUND:
+               return "NOT_FOUND";
+       case BLUETOOTH_ERROR_SERVICE_SEARCH_ERROR:
+               return "SERVICE_SEARCH_ERROR";
+       case BLUETOOTH_ERROR_PARING_FAILED:
+               return "PARING_FAILED";
+       case BLUETOOTH_ERROR_NOT_PAIRED:
+               return "NOT_PAIRED";
+       case BLUETOOTH_ERROR_SERVICE_NOT_FOUND:
+               return "SERVICE_NOT_FOUND";
+       case BLUETOOTH_ERROR_NOT_CONNECTED:
+               return "NOT_CONNECTED";
+       case BLUETOOTH_ERROR_ALREADY_CONNECT:
+               return "ALREADY_CONNECT";
+       case BLUETOOTH_ERROR_CONNECTION_BUSY:
+               return "CONNECTION_BUSY";
+       case BLUETOOTH_ERROR_CONNECTION_ERROR:
+               return "CONNECTION_ERROR";
+       case BLUETOOTH_ERROR_MAX_CONNECTION:
+               return "MAX_CONNECTION";
+       case BLUETOOTH_ERROR_NOT_IN_OPERATION:
+               return "NOT_IN_OPERATION";
+       case BLUETOOTH_ERROR_CANCEL_BY_USER:
+               return "CANCEL_BY_USER";
+       case BLUETOOTH_ERROR_REGISTRATION_FAILED:
+               return "REGISTRATION_FAILED";
+       case BLUETOOTH_ERROR_IN_PROGRESS:
+               return "IN_PROGRESS";
+       case BLUETOOTH_ERROR_AUTHENTICATION_FAILED:
+               return "AUTHENTICATION_FAILED";
+       case BLUETOOTH_ERROR_HOST_DOWN:
+               return "HOST_DOWN";
+       case BLUETOOTH_ERROR_END_OF_DEVICE_LIST:
+               return "END_OF_DEVICE_LIST";
+       case BLUETOOTH_ERROR_AGENT_ALREADY_EXIST:
+               return "AGENT_ALREADY_EXIST";
+       case BLUETOOTH_ERROR_AGENT_DOES_NOT_EXIST:
+               return "AGENT_DOES_NOT_EXIST";
+       case BLUETOOTH_ERROR_ALREADY_INITIALIZED:
+               return "ALREADY_INITIALIZED";
+       case BLUETOOTH_ERROR_PERMISSION_DEINED:
+               return "PERMISSION_DEINED";
+       case BLUETOOTH_ERROR_ALREADY_DEACTIVATED:
+               return "ALREADY_DEACTIVATED";
+       case BLUETOOTH_ERROR_NOT_INITIALIZED:
+               return "NOT_INITIALIZED";
+       default:
+               return "UNKNOWN";
        }
+}
 
-       if (dbus_message_iter_init(reply, &reply_iter) == FALSE) {
-           BT_ERR("Fail to iterate the reply");
-           return NULL;
+char * _bt_convert_disc_reason_to_string(int reason)
+{
+       switch(reason) {
+       case 1:
+               return "Link loss";
+       case 2:
+               return "Connection terminated by local host";
+       case 3:
+               return "Remote user terminated connection";
+       case 0:
+       default:
+               return "Unknown";
        }
+}
 
-       dbus_message_iter_recurse(&reply_iter, &value_iter);
+void _bt_logging_connection(gboolean connect, int addr_type)
+{
+       static int le_conn = 0;
+       static int le_disc = 0;
+       static int edr_conn = 0;
+       static int edr_disc = 0;
+
+       if (connect) {
+               if (addr_type)
+                       le_conn++;
+               else
+                       edr_conn++;
+       } else {
+               if (addr_type)
+                       le_disc++;
+               else
+                       edr_disc++;
+       }
 
-       /* signature of GetManagedObjects:  a{oa{sa{sv}}} */
-       while (dbus_message_iter_get_arg_type(&value_iter) ==
-                                               DBUS_TYPE_DICT_ENTRY) {
-               DBusMessageIter msg_iter;
+       BT_INFO("[PM] Number of LE conn: %d disc: %d, Number of BR/EDR conn: %d disc: %d",
+                       le_conn, le_disc, edr_conn, edr_disc);
+}
+#if 0
+int _bt_eventsystem_set_value(const char *event, const char *key, const char *value)
+{
+       int ret;
+       bundle *b = NULL;
 
-               dbus_message_iter_recurse(&value_iter, &msg_iter);
+       b = bundle_create();
 
-               object_path = __bt_extract_device_path(&msg_iter, address);
-               if (object_path != NULL) {
-                       BT_DBG("Found the device path");
-                       break;
-               }
+       bundle_add_str(b, key, value);
 
-               dbus_message_iter_next(&value_iter);
-       }
+       ret = eventsystem_request_sending_system_event(event, b);
 
-       return object_path;
+       BT_DBG("request_sending_system_event result: %d", ret);
+
+       bundle_free(b);
+
+       return ret;
+}
+#endif
+void _bt_swap_byte_ordering(char *data, int data_len)
+{
+       char temp;
+       int i, j;
+
+       ret_if(data == NULL);
+       /* Swap to opposite endian */
+       for (i = 0, j = data_len - 1; i < data_len; i++, j--) {
+               temp = data[i];
+               data[i] = data[j];
+               data[j] = temp;
+               }
 }
 
+int _bt_byte_arr_cmp(const char *data1, const char *data2, int data_len)
+{
+       int i;
+
+       retv_if(data1 == NULL, -1);
+       retv_if(data2 == NULL, -1);
+       for (i = 0; i < data_len; i++) {
+               if (data1[i] != data2[i])
+                       return data1[i] - data2[i];
+               }
+       return 0;
+}
+int _bt_byte_arr_cmp_with_mask(const char *data1, const char *data2,
+       const char *mask, int data_len)
+{
+       int i;
+       char a, b;
+
+       retv_if(data1 == NULL, -1);
+       retv_if(data2 == NULL, -1);
+       retv_if(mask == NULL, -1);
+       for (i = 0; i < data_len; i++) {
+               a = data1[i] & mask[i];
+               b = data2[i] & mask[i];
+               if (a != b)
+                       return (int)(a - b);
+               }
+       return 0;
+}