tizen 2.3 releasetizen_2.3_releasesubmit/tizen_2.3/20150202.060738tizen_2.3

3 files changed, 6418 insertions, 0 deletions

diff --git a/include/bluetooth.h b/include/bluetooth.h
new file mode 100644
index 0000000..807bbdc
--- /dev/null
+++ b/include/bluetooth.h
@@ -0,0 +1,4521 @@
+/*
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * 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
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+#ifndef __TIZEN_NETWORK_BLUETOOTH_H__
+#define __TIZEN_NETWORK_BLUETOOTH_H__
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <stdbool.h>
+#include <tizen_error.h>
+
+#include "bluetooth_type.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif /* __cplusplus */
+
+/**
+ * @file        bluetooth.h
+ * @brief       API to control the Bluetooth adapter and devices and communications.
+ * @ingroup     CAPI_NETWORK_BLUETOOTH_MODULE
+ */
+
+
+/**
+ * @addtogroup CAPI_NETWORK_BLUETOOTH_MODULE
+ * @{
+ */
+
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_MODULE
+ * @brief Initializes the Bluetooth API.
+ * @since_tizen 2.3
+ *
+ * @remarks This function must be called before Bluetooth API starts. \n
+ * You must free all resources of the Bluetooth service by calling bt_deinitialize() if Bluetooth service is no longer needed.
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @see  bt_deinitialize()
+ */
+int bt_initialize(void);
+
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_MODULE
+ * @brief Releases all resources of the Bluetooth API.
+ * @since_tizen 2.3
+ *
+ * @remarks This function must be called if Bluetooth API is no longer needed.
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre Bluetooth API must be initialized with bt_initialize().
+ *
+ * @see bt_initialize()
+ */
+int bt_deinitialize(void);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief Enables the local Bluetooth adapter, asynchronously.
+ * @since_tizen 2.3
+ * @privlevel platform
+ * @privilege %http://tizen.org/privilege/bluetooth.admin
+ *
+ * @details This function enables Bluetooth protocol stack and hardware.
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_ALREADY_DONE  Already enabled
+ * @retval #BT_ERROR_NOW_IN_PROGRESS  Operation now in progress
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre Bluetooth service must be initialized with bt_initialize().
+ * @pre The state of local Bluetooth must be #BT_ADAPTER_DISABLED
+ * @post This function invokes bt_adapter_state_changed_cb().
+ *
+ * @see bt_initialize()
+ * @see bt_adapter_get_state()
+ * @see bt_adapter_set_state_changed_cb()
+ * @see bt_adapter_unset_state_changed_cb()
+ * @see bt_adapter_state_changed_cb()
+ *
+ */
+int bt_adapter_enable(void);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief Disables the local Bluetooth adapter, asynchronously.
+ * @since_tizen 2.3
+ * @privlevel platform
+ * @privilege %http://tizen.org/privilege/bluetooth.admin
+ *
+ * @details This function disables Bluetooth protocol stack and hardware.
+ *
+ * @remarks You should disable Bluetooth adapter, which is helpful for saving power.
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_NOW_IN_PROGRESS  Operation now in progress
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED
+ * @post This function invokes bt_adapter_state_changed_cb().
+ *
+ * @see bt_adapter_get_state()
+ * @see bt_adapter_state_changed_cb()
+ * @see bt_adapter_set_state_changed_cb()
+ * @see bt_adapter_unset_state_changed_cb ()
+ *
+ */
+int bt_adapter_disable(void);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief Recover the local Bluetooth adapter, asynchronously.
+ * @since_tizen 2.3
+ * @privlevel platform
+ * @privilege %http://tizen.org/privilege/bluetooth.admin
+ *
+ * @details This function does recovery logic, disables Bluetooth protocol stack and hardware, then enables after a few seconds.
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_NOW_IN_PROGRESS  Operation now in progress
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED
+ * @post This function invokes bt_adapter_state_changed_cb().
+ *
+ * @see bt_adapter_get_state()
+ * @see bt_adapter_state_changed_cb()
+ * @see bt_adapter_set_state_changed_cb()
+ * @see bt_adapter_unset_state_changed_cb ()
+ *
+ */
+int bt_adapter_recover(void);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief Reset the local Bluetooth adapter, synchronously.
+ * @since_tizen 2.3
+ * @privlevel platform
+ * @privilege %http://tizen.org/privilege/bluetooth.admin
+ *
+ * @details This function resets Bluetooth protocol and values.
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_OPERATION_FAILED Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre Bluetooth service must be initialized with bt_initialize().
+ * @post bt_adapter_state_changed_cb() will be invoked if The state of local Bluetooth was #BT_ADAPTER_ENABLED.
+ *
+ * @see bt_initialize()
+ * @see bt_adapter_get_state()
+ * @see bt_adapter_set_state_changed_cb()
+ * @see bt_adapter_unset_state_changed_cb()
+ * @see bt_adapter_state_changed_cb()
+ *
+ */
+int bt_adapter_reset(void);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief Gets the current state of local Bluetooth adapter.
+ * @since_tizen 2.3
+ *
+ * @param[out] adapter_state The current adapter state
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre Bluetooth service must be initialized with bt_initialize().
+ *
+ * @see bt_initialize()
+ */
+int bt_adapter_get_state(bt_adapter_state_e *adapter_state);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief Gets the address of local Bluetooth adapter.
+ * @since_tizen 2.3
+ *
+ * @remarks The @a local_address must be released with free() by you.
+ *
+ * @param[out] local_address The device address of local Bluetooth adapter
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_OUT_OF_MEMORY  Out of memory
+ * @retval #BT_ERROR_OPERATION_FAILED Operation failed
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
+ * @see bt_adapter_get_name()
+ */
+int bt_adapter_get_address(char **local_address);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief Gets the version of local Bluetooth adapter.
+ * @since_tizen 2.3
+ * @remarks The @a local_version must be released with free() by you.
+ *
+ * @param[out] local_version The version of local Bluetooth adapter
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_OUT_OF_MEMORY  Out of memory
+ * @retval #BT_ERROR_OPERATION_FAILED Operation failed
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
+ */
+int bt_adapter_get_version(char **local_version);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief Gets the information regarding local Bluetooth adapter.
+ * @since_tizen 2.3
+ * @remarks The @a all parameters must be released with free() by you.
+ *
+ * @param[out] chipset Chipset name of local Bluetooth adapter
+ * @param[out] firmware Firmware info. of local Bluetooth adapter
+ * @param[out] stack_version Bluetooth stack version
+ * @param[out] profiles The profile list of local Bluetooth adapter
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_OUT_OF_MEMORY  Out of memory
+ * @retval #BT_ERROR_OPERATION_FAILED Operation failed
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
+ */
+int bt_adapter_get_local_info(char **chipset, char **firmware, char **stack_version, char **profiles);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief Gets the name of local Bluetooth adapter.
+ * @since_tizen 2.3
+ *
+ * @details Use this function to get the friendly name associated with Bluetooth
+ * device, retrieved by the remote Bluetooth devices.
+ *
+ * @remarks The @a local_name must be released with free() by you.
+ *
+ * @param[out] local_name  The local device name
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_OUT_OF_MEMORY  Out of memory
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
+ *
+ * @see bt_adapter_set_name()
+ */
+int bt_adapter_get_name(char **local_name);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief Sets the name of local Bluetooth adapter.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ *
+ * @param[in] local_name The name of the Bluetooth device. \n
+ *				The maximum length is 248 characters.
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_OPERATION_FAILED Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
+ * @post bt_adapter_name_changed_cb() will be invoked if this function returns #BT_ERROR_NONE.
+ *
+ * @see bt_adapter_get_name()
+ * @see bt_adapter_name_changed_cb()
+ * @see bt_adapter_set_name_changed_cb()
+ * @see bt_adapter_unset_name_changed_cb()
+ */
+int bt_adapter_set_name(const char *local_name);
+
+/**
+ * @ingroup  CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief  Gets the visibility mode of local Bluetooth adapter.
+ * @since_tizen 2.3
+ * @param[out] mode  The visibility mode of the Bluetooth device
+ * @param[out] duration  The duration until the visibility mode is changed to #BT_ADAPTER_VISIBILITY_MODE_NON_DISCOVERABLE (in seconds).
+ * @a duration is valid only if @a mode is #BT_ADAPTER_VISIBILITY_MODE_LIMITED_DISCOVERABLE. This value can be NULL.
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
+ */
+int bt_adapter_get_visibility(bt_adapter_visibility_mode_e *mode, int *duration);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief Sets the visibility mode.
+ * @since_tizen 2.3
+ * @privlevel platform
+ * @privilege %http://tizen.org/privilege/bluetooth.admin
+ *
+ * @remarks #BT_ADAPTER_VISIBILITY_MODE_LIMITED_DISCOVERABLE will change to #BT_ADAPTER_VISIBILITY_MODE_NON_DISCOVERABLE
+ * after the given @a duration goes.
+ *
+ * @param[in] discoverable_mode The Bluetooth visibility mode to set
+ * @param[in] duration The duration until the visibility mode is changed to #BT_ADAPTER_VISIBILITY_MODE_NON_DISCOVERABLE (in seconds).
+ * @a duration is used only for #BT_ADAPTER_VISIBILITY_MODE_LIMITED_DISCOVERABLE mode.
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
+ * @post bt_adapter_visibility_mode_changed_cb() will be invoked if this function returns #BT_ERROR_NONE.
+ *
+ * @see bt_adapter_get_visibility()
+ * @see bt_adapter_visibility_mode_changed_cb()
+ * @see bt_adapter_set_visibility_mode_changed_cb()
+ * @see bt_adapter_unset_visibility_mode_changed_cb()
+ */
+int bt_adapter_set_visibility(bt_adapter_visibility_mode_e discoverable_mode, int duration);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief Starts the device discovery, asynchronously.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ *
+ * @details If a device is discovered, bt_adapter_device_discovery_state_changed_cb() will be invoked
+ * with #BT_ADAPTER_DEVICE_DISCOVERY_FOUND, and then bt_adapter_device_discovery_state_changed_cb()
+ * will be called with #BT_ADAPTER_DEVICE_DISCOVERY_FINISHED in case of the completion or cancellation of the discovery.
+ *
+ * @remarks To connect to peer Bluetooth device, you need to know its Bluetooth address. \n
+ * The device discovery can be stopped by bt_adapter_stop_device_discovery().
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_NOW_IN_PROGRESS  Operation is now in progress
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
+ * @post This function invokes bt_adapter_device_discovery_state_changed_cb().
+ *
+ * @see bt_adapter_is_discovering()
+ * @see bt_adapter_stop_device_discovery()
+ * @see bt_adapter_device_discovery_state_changed_cb()
+ * @see bt_adapter_set_device_discovery_state_changed_cb()
+ * @see bt_adapter_unset_device_discovery_state_changed_cb()
+ */
+int bt_adapter_start_device_discovery(void);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief Stops the device discovery, asynchronously.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ * @remarks The device discovery process will take 10 ~ 20 seconds to get all the devices in vicinity.
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_NOT_IN_PROGRESS  Operation is not in progress
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The device discovery must be in progress with bt_adapter_start_device_discovery().
+ * @post This function invokes bt_adapter_device_discovery_state_changed_cb().
+ *
+ * @see bt_adapter_is_discovering()
+ * @see bt_adapter_start_device_discovery()
+ * @see bt_adapter_set_device_discovery_state_changed_cb()
+ * @see bt_adapter_unset_device_discovery_state_changed_cb()
+ * @see bt_adapter_device_discovery_state_changed_cb()
+ */
+int bt_adapter_stop_device_discovery(void);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief Checks for the device discovery is in progress or not.
+ * @since_tizen 2.3
+ *
+ * @remarks If Bluetooth discovery is in progress, other operations are not allowed and
+ * you have to either stop the discovery operation, or wait for it to be finished,
+ * before performing other operations.
+
+ * @param[out] is_discovering The discovering status: (@c true = in progress , @c  false = not in progress )
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
+ *
+ * @see bt_adapter_start_device_discovery()
+ * @see bt_adapter_stop_device_discovery()
+ */
+int bt_adapter_is_discovering(bool *is_discovering);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief Get the service mask from the uuid list.
+ * @since_tizen 2.3
+ *
+ * @param[in] uuids The UUID list of the device.
+ * @param[in] no_of_service The number of the UUID list count.
+ * @param[out] service_mask_list Service mask list converted from the given UUID list.
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @see bt_service_class_t
+ */
+int bt_device_get_service_mask_from_uuid_list(char **uuids,
+				      int no_of_service,
+				      bt_service_class_t *service_mask_list);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief Retrieves the device information of all bonded devices.
+ * @since_tizen 2.3
+ *
+ * @param [in] callback The callback function to invoke
+ * @param [in] user_data The user data passed from the foreach function
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_OUT_OF_MEMORY  Out of memory
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
+ * @post This function invokes bt_adapter_bonded_device_cb().
+ *
+ * @see bt_adapter_bonded_device_cb()
+ */
+int bt_adapter_foreach_bonded_device(bt_adapter_bonded_device_cb callback, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief Gets the device information of a bonded device.
+ * @since_tizen 2.3
+ * @remarks The @a device_info must be released with bt_adapter_free_device_info() by you .
+ *
+ * @param [in] remote_address The address of remote device
+ * @param [out] device_info The bonded device information
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_OUT_OF_MEMORY  Out of memory
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_REMOTE_DEVICE_NOT_BONDED  Remote device not bonded
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
+ * @post This function invokes bt_adapter_bonded_device_cb().
+ *
+ * @see bt_adapter_bonded_device_cb()
+ */
+int bt_adapter_get_bonded_device_info(const char *remote_address, bt_device_info_s **device_info);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief Frees device info.
+ * @since_tizen 2.3
+ *
+ * @param [in] device_info The bonded device information
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @see bt_adapter_get_bonded_device_info()
+ */
+int bt_adapter_free_device_info(bt_device_info_s *device_info);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief Checks whether the UUID of service is used or not
+ * @since_tizen 2.3
+ * @param[in] service_uuid The UUID of service
+ * @param[out] used Indicates whether the service is used or not
+ * @return true on success, otherwise false.
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ */
+int bt_adapter_is_service_used(const char *service_uuid, bool *used);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief  Registers a callback function to be invoked when the Bluetooth adapter state changes.
+ * @since_tizen 2.3
+ *
+ * @param[in] callback	The callback function to invoke
+ * @param[in] user_data	The user data to be passed to the callback function
+ *
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ * @post bt_adapter_state_changed_cb() will be invoked.
+ *
+ * @see bt_initialize()
+ * @see bt_adapter_state_changed_cb()
+ * @see bt_adapter_set_state_changed_cb()
+ * @see bt_adapter_unset_state_changed_cb()
+ */
+int bt_adapter_set_state_changed_cb(bt_adapter_state_changed_cb callback, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief	Unregisters the callback function.
+ * @since_tizen 2.3
+ *
+ * @return	0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ *
+ * @see bt_initialize()
+ * @see bt_adapter_set_state_changed_cb()
+ */
+int bt_adapter_unset_state_changed_cb(void);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief  Registers a callback function to be invoked when the name of Bluetooth adapter changes.
+ * @since_tizen 2.3
+ *
+ * @param[in] callback The callback function to invoke
+ * @param[in] user_data The user data to be passed to the callback function
+ *
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ * @post  bt_adapter_name_changed_cb() will be invoked.
+ *
+ * @see bt_initialize()
+ * @see bt_adapter_name_changed_cb()
+ * @see bt_adapter_unset_name_changed_cb()
+ */
+int bt_adapter_set_name_changed_cb(bt_adapter_name_changed_cb callback, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief	Unregisters the callback function.
+ * @since_tizen 2.3
+ *
+ * @return	0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ *
+ * @see bt_initialize()
+ * @see bt_adapter_set_name_changed_cb()
+ */
+int bt_adapter_unset_name_changed_cb(void);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief  Registers a callback function to be invoked when the visibility mode changes.
+ * @since_tizen 2.3
+ *
+ * @param[in] callback The callback function to register
+ * @param[in] user_data The user data to be passed to the callback function
+ *
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ * @post bt_adapter_visibility_mode_changed_cb() will be invoked.
+ *
+ * @see bt_initialize()
+ * @see bt_adapter_visibility_mode_changed_cb()
+ * @see bt_adapter_unset_visibility_mode_changed_cb()
+ */
+int bt_adapter_set_visibility_mode_changed_cb(bt_adapter_visibility_mode_changed_cb callback, void *user_data);
+
+/**
+ * @ingroup  CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief  Unregisters the callback function.
+ * @since_tizen 2.3
+ *
+ * @return  0 on success, otherwise a negative error value.
+ * @retval  #BT_ERROR_NONE  Successful
+ * @retval  #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval  #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre  The Bluetooth service must be initialized with bt_initialize().
+ *
+ * @see  bt_initialize()
+ * @see  bt_adapter_set_visibility_mode_changed_cb()
+ */
+int bt_adapter_unset_visibility_mode_changed_cb(void);
+
+/**
+ * @ingroup  CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief  Registers a callback function to be invoked every second
+ * @since_tizen 2.3
+ * until the visibility mode is changed from #BT_ADAPTER_VISIBILITY_MODE_LIMITED_DISCOVERABLE
+ * to #BT_ADAPTER_VISIBILITY_MODE_NON_DISCOVERABLE.
+ * @details  When you set visibility mode as #BT_ADAPTER_VISIBILITY_MODE_LIMITED_DISCOVERABLE,
+ * @a callback will be called every second until visibility mode is changed to #BT_ADAPTER_VISIBILITY_MODE_NON_DISCOVERABLE.
+ * @param[in]  callback  The callback function to register
+ * @param[in]  user_data  The user data to be passed to the callback function
+ * @return  0 on success, otherwise a negative error value.
+ * @retval  #BT_ERROR_NONE  Successful
+ * @retval  #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval  #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval  #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre  The Bluetooth service must be initialized by bt_initialize().
+ * @post  bt_adapter_visibility_duration_changed_cb() will be invoked.
+ * @see  bt_initialize()
+ * @see  bt_adapter_visibility_duration_changed_cb()
+ * @see  bt_adapter_unset_visibility_duration_changed_cb()
+ */
+int bt_adapter_set_visibility_duration_changed_cb(bt_adapter_visibility_duration_changed_cb callback, void *user_data);
+
+/**
+ * @ingroup  CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief	 Unregisters the callback function.
+ * @since_tizen 2.3
+ * @return  0 on success, otherwise a negative error value.
+ * @retval  #BT_ERROR_NONE  Successful
+ * @retval  #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval  #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre  The Bluetooth service must be initialized with bt_initialize().
+ * @see  bt_initialize()
+ * @see  bt_adapter_set_visibility_duration_changed_cb()
+ */
+int bt_adapter_unset_visibility_duration_changed_cb(void);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief  Registers a callback function to be invoked when the device discovery state changes.
+ * @since_tizen 2.3
+ *
+ * @param[in] callback The callback function to register
+ * @param[in] user_data The user data to be passed to the callback function
+ *
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ * @post bt_adapter_device_discovery_state_changed_cb() will be invoked.
+ *
+ * @see bt_initialize()
+ * @see bt_adapter_device_discovery_state_changed_cb()
+ * @see bt_adapter_set_device_discovery_state_changed_cb()
+ * @see bt_adapter_unset_device_discovery_state_changed_cb()
+ */
+int bt_adapter_set_device_discovery_state_changed_cb(bt_adapter_device_discovery_state_changed_cb callback, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief	Unregisters the callback function.
+ * @since_tizen 2.3
+ *
+ * @return	0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ *
+ * @see bt_initialize()
+ * @see bt_adapter_set_device_discovery_state_changed_cb()
+ */
+int bt_adapter_unset_device_discovery_state_changed_cb(void);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief Get the Hash and Randmoizer value, synchronously.
+ * @since_tizen 2.3
+ *
+ * @param[out] hash The hash value recieved from the controller
+ * @param[out] randomizer The hash value recieved from the controller
+ * @param[out] hash_len The length of the hash value
+ * @param[out] randomizer_len The length of the randomizer value
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ * @see bt_initialize()
+ */
+int bt_adapter_get_local_oob_data(unsigned char **hash, unsigned char **randomizer,
+					int *hash_len, int *randomizer_len);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief Sets the Hash and Randmoizer value, synchronously.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ *
+ * @param[in] remote_address Remote device address
+ * @param[in] hash The hash value recieved from the controller
+ * @param[in] randomizer The hash value recieved from the controller
+ * @param[in] hash_len The length of the hash value. Allowed value is 16
+ * @param[in] randomizer_len The length of the randomizer value. Allowed value is 16
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ * @see bt_initialize()
+ */
+int bt_adapter_set_remote_oob_data(const char *remote_address,
+				unsigned char *hash, unsigned char *randomizer,
+				int hash_len, int randomizer_len);
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief Deletes the Hash and Randomizer value, synchronously.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ *
+ * @param[in] remote_address Remote device address
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ * @see bt_initialize()
+ */
+int bt_adapter_remove_remote_oob_data(const char *remote_address);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief  Registers a callback function to be invoked when the connectable state changes.
+ * @since_tizen 2.3
+ *
+ * @param[in] callback The callback function to register
+ * @param[in] user_data The user data to be passed to the callback function
+ *
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ * @post bt_adapter_connectable_changed_cb() will be invoked.
+ *
+ * @see bt_initialize()
+ * @see bt_adapter_connectable_changed_cb()
+ * @see bt_adapter_unset_connectable_changed_cb()
+ */
+int bt_adapter_set_connectable_changed_cb(bt_adapter_connectable_changed_cb callback, void *user_data);
+
+/**
+ * @internal
+ * @ingroup  CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief  Unregisters the callback function.
+ * @since_tizen 2.3
+ *
+ * @return  0 on success, otherwise a negative error value.
+ * @retval  #BT_ERROR_NONE  Successful
+ * @retval  #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval  #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre  The Bluetooth service must be initialized with bt_initialize().
+ *
+ * @see  bt_initialize()
+ * @see  bt_adapter_set_connectable_changed_cb()
+ */
+int bt_adapter_unset_connectable_changed_cb(void);
+
+/**
+ * @internal
+ * @ingroup  CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief  Gets the connectable state of local Bluetooth adapter.
+ * @since_tizen 2.3
+ *
+ * @remarks When connectable state is false, no device can connect to this device and visibility mode cannot be changed.
+ *
+ * @param[out] connectable The connectable state of local Bluetooth adapter
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
+ *
+ * @see bt_adapter_set_connectable()
+ */
+int bt_adapter_get_connectable(bool *connectable);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief  Sets the connectable state of local Bluetooth adapter.
+ * @since_tizen 2.3
+ * @privlevel platform
+ * @privilege %http://tizen.org/privilege/bluetooth.admin
+ *
+ * @remarks When connectable state is false, no device can connect to this device and visibility mode cannot be changed.
+ *
+ * @param[in] connectable The connectable state to set
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
+ * @post bt_adapter_connectable_changed_cb() will be invoked if this function returns #BT_ERROR_NONE.
+ *
+ * @see bt_adapter_get_connectable()
+ * @see bt_adapter_connectable_changed_cb()
+ * @see bt_adapter_set_connectable_changed_cb()
+ * @see bt_adapter_unset_connectable_changed_cb()
+ */
+int bt_adapter_set_connectable(bool connectable);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
+ * @brief Enables the local Bluetooth le adapter, asynchronously.
+ * @since_tizen 2.3
+ * @privlevel platform
+ * @privilege %http://tizen.org/privilege/bluetooth.admin
+ *
+ * @details This function enables Bluetooth protocol stack and hardware.
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_ALREADY_DONE  Already enabled
+ * @retval #BT_ERROR_NOW_IN_PROGRESS  Operation now in progress
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre Bluetooth service must be initialized with bt_initialize().
+ * @post This function invokes bt_adapter_le_state_changed_cb().
+ *
+ * @see bt_initialize()
+ * @see bt_adapter_le_get_state()
+ * @see bt_adapter_le_set_state_changed_cb()
+ * @see bt_adapter_le_unset_state_changed_cb()
+ * @see bt_adapter_le_state_changed_cb()
+ *
+ */
+int bt_adapter_le_enable(void);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
+ * @brief Disables the local Bluetooth le adapter, asynchronously.
+ * @since_tizen 2.3
+ * @privlevel platform
+ * @privilege %http://tizen.org/privilege/bluetooth.admin
+ *
+ * @details This function disables Bluetooth le protocol stack and hardware.
+ *
+ * @remarks
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_NOW_IN_PROGRESS  Operation now in progress
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The state of local Bluetooth must be #BT_ADAPTER_LE_ENABLED
+ * @post This function invokes bt_adapter_le_state_changed_cb().
+ *
+ * @see bt_adapter_le_get_state()
+ * @see bt_adapter_le_state_changed_cb()
+ * @see bt_adapter_le_set_state_changed_cb()
+ * @see bt_adapter_le_unset_state_changed_cb ()
+ *
+ */
+int bt_adapter_le_disable(void);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
+ * @brief Gets the current state of local Bluetooth adapter.
+ * @since_tizen 2.3
+ *
+ * @param[out] adapter_le_state The current adapter le state
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre Bluetooth service must be initialized with bt_initialize().
+ *
+ * @see bt_initialize()
+ */
+int bt_adapter_le_get_state(bt_adapter_le_state_e *adapter_le_state);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
+ * @brief Starts the LE device discovery for a BT_ADAPTER_DEVICE_DISCOVERY_LE type.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ *
+ * @details If a LE device is discovered, bt_adapter_le_device_discovery_state_changed_cb()
+*  will be invoked with #BT_ADAPTER_LE_DEVICE_DISCOVERY_FOUND, and then bt_adapter_le_device_discovery_state_changed_cb()
+ * will be called with #BT_ADAPTER_LE_DEVICE_DISCOVERY_FINISHED in case of the completion or cancellation of the discovery.
+ *
+ * @remarks To connect to peer Bluetooth device, you need to know its Bluetooth address. \n
+ * The device discovery can be stopped by bt_adapter_le_stop_device_discovery().
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_NOW_IN_PROGRESS  Operation is now in progress
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
+ * or must be #BT_ADAPTER_LE_ENABLED.
+ * @post This function invokes bt_adapter_le_device_discovery_state_changed_cb().
+ *
+ * @see bt_adapter_le_is_discovering()
+ * @see bt_adapter_le_device_discovery_state_changed_cb()
+ * @see bt_adapter_le_set_device_discovery_state_changed_cb()
+ * @see bt_adapter_le_unset_device_discovery_state_changed_cb()
+ */
+int bt_adapter_le_start_device_discovery(void);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
+ * @brief Stops the LE device discovery, asynchronously.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_NOT_IN_PROGRESS  Operation is not in progress
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The device discovery must be in progress with bt_adapter_le_start_device_discovery().
+ * @post This function invokes bt_adapter_le_device_discovery_state_changed_cb().
+ *
+ * @see bt_adapter_le_is_discovering()
+ * @see bt_adapter_le_start_device_discovery()
+ * @see bt_adapter_le_set_device_discovery_state_changed_cb()
+ * @see bt_adapter_le_unset_device_discovery_state_changed_cb()
+ * @see bt_adapter_le_device_discovery_state_changed_cb()
+ */
+int bt_adapter_le_stop_device_discovery(void);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
+ * @brief Checks for the LE device discovery is in progress or not.
+ * @since_tizen 2.3
+ *
+ * @remarks If Bluetooth LE discovery is in progress, other operations are not allowed and
+ * you have to either stop the LE discovery operation, or wait for it to be finished,
+ * before performing other operations.
+
+ * @param[out] is_discovering The discovering status: (@c true = in progress , @c  false = not in progress )
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
+ * or must be #BT_ADAPTER_LE_ENABLED.
+ *
+ * @see bt_adapter_le_start_device_discovery()
+ * @see bt_adapter_le_stop_device_discovery()
+ */
+int bt_adapter_le_is_discovering(bool *is_discovering);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
+ * @brief  Registers a callback function to be invoked when the LE device discovery state changes.
+ * @since_tizen 2.3
+ *
+ * @param[in] callback The callback function to register
+ * @param[in] user_data The user data to be passed to the callback function
+ *
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ * @post bt_adapter_le_device_discovery_state_changed_cb() will be invoked.
+ *
+ * @see bt_initialize()
+ * @see bt_adapter_le_device_discovery_state_changed_cb()
+ * @see bt_adapter_le_unset_device_discovery_state_changed_cb()
+ */
+int bt_adapter_le_set_device_discovery_state_changed_cb(bt_adapter_le_device_discovery_state_changed_cb callback, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
+ * @brief	Unregisters the callback function.
+ * @since_tizen 2.3
+ *
+ * @return	0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ *
+ * @see bt_initialize()
+ * @see bt_adapter_le_set_device_discovery_state_changed_cb()
+ */
+int bt_adapter_le_unset_device_discovery_state_changed_cb(void);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
+ * @brief  Registers a callback function to be invoked when the Bluetooth adapter le state changes.
+ * @since_tizen 2.3
+ *
+ * @param[in] callback	The callback function to invoke
+ * @param[in] user_data	The user data to be passed to the callback function
+ *
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ * @post bt_adapter_le_state_changed_cb() will be invoked.
+ *
+ * @see bt_initialize()
+ * @see bt_adapter_le_state_changed_cb()
+ * @see bt_adapter_le_unset_state_changed_cb()
+ */
+int bt_adapter_le_set_state_changed_cb(bt_adapter_le_state_changed_cb callback, void *user_data);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
+ * @brief	Unregisters the callback function.
+ * @since_tizen 2.3
+ *
+ * @return	0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ *
+ * @see bt_initialize()
+ * @see bt_adapter_le_set_state_changed_cb()
+ */
+int bt_adapter_le_unset_state_changed_cb(void);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
+ * @brief add address to whitelist for accepting scanning request.
+ * @since_tizen 2.3
+ * @privlevel platform
+ * @privilege %http://tizen.org/privilege/bluetooth.admin
+ *
+ * @remarks If the adress is in the whitelist then other LE devices are able to
+ * search this device. Before calling this API, make sure that the adapter is
+ * enabled. There is no callback event for this API.
+
+ * @param[in] address The other device's address
+ * @param[in] address_type The other device's address type
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Adapter is not enabled
+ * @retval #BT_ERROR_RESOURCE_BUSY  Device or resource busy
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
+ *
+ * @see bt_adapter_le_start_advertising()
+ * @see bt_adapter_le_stop_advertising()
+ */
+int bt_adapter_le_add_white_list(const char *address, bt_device_address_type_e address_type);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
+ * @brief remove address from the whitelist for not accepting scanning request.
+ * @since_tizen 2.3
+ * @privlevel platform
+ * @privilege %http://tizen.org/privilege/bluetooth.admin
+ *
+ * @remarks If the adress is in the whitelist then other LE devices are able to
+ * search this device. Before calling this API, make sure that the adapter is
+ * enabled. There is no callback event for this API.
+ *
+ * @param[in] address The other device's address
+ * @param[in] address_type The other device's address type
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Adapter is not enabled
+ * @retval #BT_ERROR_RESOURCE_BUSY  Device or resource busy
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
+ *
+ * @see bt_adapter_le_start_advertising()
+ * @see bt_adapter_le_stop_advertising()
+ */
+int bt_adapter_le_remove_white_list(const char *address, bt_device_address_type_e address_type);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
+ * @brief clear address from the whitelist for not accepting scanning request.
+ * @since_tizen 2.3
+ * @privlevel platform
+ * @privilege %http://tizen.org/privilege/bluetooth.admin
+ *
+ * @remarks If the adress is in the whitelist then other LE devices are able to
+ * search this device. Before calling this API, make sure that the adapter is
+ * enabled. There is no callback event for this API.
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_ENABLED  Adapter is not enabled
+ * @retval #BT_ERROR_RESOURCE_BUSY  Device or resource busy
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
+ *
+ * @see bt_adapter_le_start_advertising()
+ * @see bt_adapter_le_stop_advertising()
+ */
+int bt_adapter_le_clear_white_list(void);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
+ * @brief Create advertiser to advertise device's existence or respond to LE scanning reqeust.
+ * @since_tizen 2.3
+ *
+ * @param[out] advertiser The handle of advertiser
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_OUT_OF_MEMORY  Out of memory
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ *
+ * @see bt_adapter_le_destroy_advertiser()
+ */
+int bt_adapter_le_create_advertiser(bt_advertiser_h *advertiser);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
+ * @brief Destroy advertiser.
+ * @since_tizen 2.3
+ *
+ * @param[out] advertiser The handle of advertiser
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ *
+ * @see bt_adapter_le_create_advertiser()
+ */
+int bt_adapter_le_destroy_advertiser(bt_advertiser_h advertiser);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
+ * @brief Set the data to be advertised or responded to scan request from LE scanning device.
+ *        The maximum advertised or responded data size is 31 bytes
+ *        including data type and system wide data.
+ * @since_tizen 2.3
+ *
+ * @param[in] advertiser The handle of advertiser
+ * @param[in] pkt_type The packet type
+ * @param[in] data_type The data type that is included in packet
+ * @param[in] data The data to be advertised or be responded to scan request from LE scanning device
+ * @param[in] data_size The size of data to be set.
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_QUOTA_EXCEEDED  Quota exceeded
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ *
+ * @see bt_adapter_le_remove_advertising_data()
+ * @see bt_adapter_le_clear_advertising_data()
+ */
+int bt_adapter_le_add_advertising_data(bt_advertiser_h advertiser,
+		bt_adapter_le_packet_type_e pkt_type, bt_adapter_le_packet_data_type_e data_type,
+		void *data, unsigned int data_size);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
+ * @brief Unset the data to be advertised or responded to scan request from LE scanning device.
+ * @since_tizen 2.3
+ *
+ * @param[in] advertiser The handle of advertiser
+ * @param[in] pkt_type The packet type
+ * @param[in] data_type The data type to be removed from selected packet
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ *
+ * @see bt_adapter_le_add_advertising_data()
+ * @see bt_adapter_le_clear_advertising_data()
+ */
+int bt_adapter_le_remove_advertising_data(bt_advertiser_h advertiser,
+		bt_adapter_le_packet_type_e pkt_type, bt_adapter_le_packet_data_type_e data_type);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
+ * @brief Clear all data to be advertised or responded to scan request from LE scanning device.
+ * @since_tizen 2.3
+ *
+ * @param[in] advertiser The handle of advertiser
+ * @param[in] pkt_type The packet type to be cleared
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ *
+ * @see bt_adapter_le_add_advertising_data()
+ * @see bt_adapter_le_remove_advertising_data()
+ */
+int bt_adapter_le_clear_advertising_data(bt_advertiser_h advertiser, bt_adapter_le_packet_type_e pkt_type);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
+ * @brief Start advertising with passed advertiser and advertising parameters.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ *
+ * @details Once Bluetooth advertising is started, nearby Bluetooth LE(Low Energy) supported
+ * devices can know this device's existence. And one of them can make a connection reqeust,
+ * if it is allowed.
+ *
+ * @param[in] advertiser The handle of advertiser
+ * @param[in] adv_params The parameters of advertising \n
+ * If NULL is passed, default values which are defined in driver / controller are used.
+ * @param[in] cb The callback to report the result of this function
+ * @param[in] user_data The user data to be passed when callback is called
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_NOW_IN_PROGRESS  Operation is now in progress
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ * @post This function invokes bt_adapter_le_advertising_state_changed_cb().
+ *
+ * @see bt_adapter_le_stop_advertising()
+ * @see bt_adapter_le_advertising_state_changed_cb()
+ */
+int bt_adapter_le_start_advertising(bt_advertiser_h advertiser, bt_adapter_le_advertising_params_s *adv_params,
+		bt_adapter_le_advertising_state_changed_cb cb, void *user_data);
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
+ * @brief Stops the advertising.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ *
+ * @param[in] advertiser The handle of advertiser
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_NOT_IN_PROGRESS  Operation is not in progress
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The advertising must be going on with bt_adapter_le_start_advertising().
+ * @post This function invokes bt_adapter_le_advertising_state_changed_cb().
+ *
+ * @see bt_adapter_le_start_advertising()
+ * @see bt_adapter_le_advertising_state_changed_cb()
+ */
+int bt_adapter_le_stop_advertising(bt_advertiser_h advertiser);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief  Sets the Privacy feature state of local Bluetooth adapter.
+ * @since_tizen 2.3
+ * @privlevel platform
+ * @privilege %http://tizen.org/privilege/bluetooth.admin
+ *
+ * @param[in] enable_privacy The privacy feature to set/unset.
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
+ * @pre The state of local Bluetooth must be #BT_ADAPTER_LE_ENABLED.
+ *
+ */
+int bt_adapter_le_enable_privacy(bool enable_privacy);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief Creates a bond with a remote Bluetooth device, asynchronously.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ *
+ * @remarks A bond can be destroyed by bt_device_destroy_bond().\n
+ * The bonding request can be cancelled by bt_device_cancel_bonding().
+ *
+ * @param[in] remote_address The address of the remote Bluetooth device with which the bond should be created
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_RESOURCE_BUSY  Device or resource busy
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
+ * @pre The remote device must be discoverable with bt_adapter_start_device_discovery().
+ * @post This function invokes bt_device_bond_created_cb().
+ *
+ * @see bt_adapter_start_device_discovery()
+ * @see bt_device_bond_created_cb()
+ * @see bt_device_cancel_bonding()
+ * @see bt_device_destroy_bond()
+ * @see bt_device_set_bond_created_cb()
+ * @see bt_device_unset_bond_created_cb()
+ */
+int bt_device_create_bond(const char *remote_address);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief Creates a bond with a remote Bluetooth device, asynchronously.
+ * @since_tizen 2.3
+ * @privlevel platform
+ * @privilege %http://tizen.org/privilege/bluetooth.admin
+ *
+ * @remarks A bond can be destroyed by bt_device_destroy_bond().\n
+ * The bonding request can be cancelled by bt_device_cancel_bonding().
+ *
+ * @param[in] remote_address The address of the remote Bluetooth device with which the bond should be created
+ * @param[in] conn_type The connection type(LE or BREDR) to create bond with remote device
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_RESOURCE_BUSY     Device or resource busy
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
+ * @pre The remote device must be discoverable with bt_adapter_start_device_discovery().
+ * @post This function invokes bt_device_bond_created_cb().
+ *
+ * @see bt_adapter_start_device_discovery()
+ * @see bt_device_create_bond()
+ * @see bt_device_bond_created_cb()
+ * @see bt_device_cancel_bonding()
+ * @see bt_device_destroy_bond()
+ * @see bt_device_set_bond_created_cb()
+ * @see bt_device_unset_bond_created_cb()
+ */
+int bt_device_create_bond_by_type(const char *remote_address,
+				  bt_device_connection_link_type_e conn_type);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief Cancels the bonding process.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ *
+ * @remarks Use this function when the remote Bluetooth device is not responding to the
+ * bond request or you wish to cancel the bonding request.
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_NOT_IN_PROGRESS  Operation not in progress
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The creating a bond must be in progress by bt_device_create_bond().
+ *
+ * @see bt_device_create_bond()
+ * @see bt_device_bond_created_cb()
+ * @see bt_device_set_bond_created_cb()
+ * @see bt_device_unset_bond_created_cb()
+ */
+int bt_device_cancel_bonding(void);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief Destroys the bond, asynchronously.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ *
+ * @param[in] remote_address The address of the remote Bluetooth device to remove bonding
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_RESOURCE_BUSY  Device or resource busy
+ * @retval #BT_ERROR_REMOTE_DEVICE_NOT_BONDED  Remote device not bonded
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
+ * @pre The bond with the remote device must be created with bt_device_create_bond().
+ * @post This function invokes bt_device_bond_destroyed_cb().
+ *
+ * @see bt_device_create_bond()
+ * @see bt_device_bond_destroyed_cb()
+ * @see bt_device_set_bond_destroyed_cb()
+ * @see bt_device_unset_bond_destroyed_cb()
+ */
+int bt_device_destroy_bond(const char *remote_address);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief Sets an alias for the bonded device.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ *
+ * @param[in] remote_address The address of the remote Bluetooth device
+ * @param[in] alias The alias of the remote Bluetooth device
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_REMOTE_DEVICE_NOT_BONDED  Remote device not bonded
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
+ * @pre The bond with the remote device must be created with bt_device_create_bond().
+ *
+ * @see bt_device_create_bond()
+ */
+int bt_device_set_alias(const char *remote_address, const char *alias);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief Sets the authorization of a bonded device, asynchronously.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ *
+ * @remarks Once a device is authorized, you don't need to receive a confirmation.
+ *
+ * @param[in] remote_address The address of the remote Bluetooth device to authorize
+ * @param[in] authorization_state The Bluetooth authorization state
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_REMOTE_DEVICE_NOT_BONDED  Remote device not bonded
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
+ * @pre The bond with the remote device must be created with bt_device_create_bond().
+ * @post bt_device_authorization_changed_cb() will be invoked.
+ *
+ * @see bt_device_create_bond()
+ * @see bt_device_authorization_changed_cb()
+ * @see bt_device_set_authorization_changed_cb()
+ * @see bt_device_unset_authorization_changed_cb()
+ */
+int bt_device_set_authorization(const char *remote_address, bt_device_authorization_e authorization_state);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief Starts the search for services supported by the specified device, asynchronously.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ *
+ * @remarks If creating a bond succeeds, which means bt_device_bond_created_cb() is called with result #BT_ERROR_NONE,
+ * then you don't need to run this function.\n
+ * The service search takes a couple of seconds to complete normally. \n
+ *
+ * @param[in] remote_address The address of the remote Bluetooth device whose services need to be checked
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_REMOTE_DEVICE_NOT_BONDED  Remote device not bonded
+ * @retval #BT_ERROR_SERVICE_SEARCH_FAILED  Service search failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
+ * @pre The remote device must be discoverable with bt_adapter_start_device_discovery().
+ * @pre The bond with the remote device must be created with bt_device_create_bond().
+ * @post This function invokes bt_device_service_searched_cb().
+ *
+ * @see bt_adapter_start_device_discovery()
+ * @see bt_device_create_bond()
+ * @see bt_device_bond_created_cb()
+ * @see bt_device_service_searched_cb()
+ * @see bt_device_set_service_searched_cb()
+ * @see bt_device_unset_service_searched_cb()
+ */
+int bt_device_start_service_search(const char *remote_address);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief Cancels service search process.
+ * @since_tizen 2.3
+ * @privlevel platform
+ * @privilege %http://tizen.org/privilege/bluetooth.admin
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_REMOTE_DEVICE_NOT_BONDED  Remote device not bonded
+ * @retval #BT_ERROR_NOT_IN_PROGRESS  Operation not in progress
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The service search must be in progress by bt_device_start_service_search().
+ *
+ * @see bt_device_start_service_search()
+ * @see bt_device_service_searched_cb()
+ * @see bt_device_set_service_searched_cb()
+ * @see bt_device_unset_service_searched_cb()
+ */
+int bt_device_cancel_service_search(void);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief Gets the connected profiles.
+ * @since_tizen 2.3
+ * @param[in] remote_address The address of the remote device
+ * @param[in] callback The callback function to invoke
+ * @param[in] user_data The user data to be passed to the callback function
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
+ * @post bt_device_connected_profile() will be invoked.
+ * @see bt_device_connected_profile()
+ */
+int bt_device_foreach_connected_profiles(const char *remote_address, bt_device_connected_profile callback, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief Gets the profile connected status.
+ * @since_tizen 2.3
+ * @param[in] remote_address The address of the remote device
+ * @param[in] bt_profile wish to know bt_profile
+ * @param[out] connected_status the connected status
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_REMOTE_DEVICE_NOT_BONDED	Remote device not bonded
+ * @retval #BT_ERROR_OPERATION_FAILED	Operation failed
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
+ */
+int bt_device_is_profile_connected(const char *remote_address, bt_profile_e bt_profile,
+					bool *connected_status);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief  Registers a callback function to be invoked when the bond creates.
+ * @since_tizen 2.3
+ * @param[in] callback The callback function to register
+ * @param[in] user_data The user data to be passed to the callback function
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ * @post  bt_device_bond_created_cb() will be invoked.
+ * @see bt_initialize()
+ * @see bt_device_bond_created_cb()
+ * @see bt_device_unset_bond_created_cb()
+ */
+int bt_device_set_bond_created_cb(bt_device_bond_created_cb callback, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief	Unregisters the callback function.
+ * @since_tizen 2.3
+ * @return	0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ * @see bt_initialize()
+ * @see bt_device_set_bond_created_cb()
+ */
+int bt_device_unset_bond_created_cb(void);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief  Registers a callback function to be invoked when the bond destroys.
+ * @since_tizen 2.3
+ * @param[in] callback The callback function to register
+ * @param[in] user_data The user data to be passed to the callback function
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ * @post  bt_device_bond_destroyed_cb() will be invoked.
+ * @see bt_initialize()
+ * @see bt_device_bond_destroyed_cb()
+ * @see bt_device_unset_bond_destroyed_cb()
+ */
+int bt_device_set_bond_destroyed_cb(bt_device_bond_destroyed_cb callback, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief	Unregisters the callback function.
+ * @since_tizen 2.3
+ * @return	0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ * @see bt_initialize()
+ * @see bt_device_set_bond_destroyed_cb()
+ */
+int bt_device_unset_bond_destroyed_cb(void);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief  Registers a callback function to be invoked when the authorization of device changes.
+ * @since_tizen 2.3
+ * @param[in] callback The callback function to register
+ * @param[in] user_data The user data to be passed to the callback function
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ * @post  bt_device_authorization_changed_cb() will be invoked.
+ * @see bt_initialize()
+ * @see bt_device_authorization_changed_cb()
+ * @see bt_device_set_authorization_changed_cb()
+ * @see bt_device_unset_authorization_changed_cb()
+ */
+int bt_device_set_authorization_changed_cb(bt_device_authorization_changed_cb callback, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief	Unregisters the callback function.
+ * @since_tizen 2.3
+ * @return	0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ * @see bt_initialize()
+ * @see bt_device_set_authorization_changed_cb()
+ */
+int bt_device_unset_authorization_changed_cb(void);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief  Registers a callback function to be invoked when the process of service search finishes.
+ * @since_tizen 2.3
+ * @param[in] callback The callback function to register
+ * @param[in] user_data The user data to be passed to the callback function
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ * @post  bt_device_service_searched_cb() will be invoked.
+ * @see bt_initialize()
+ * @see bt_device_service_searched_cb()
+ * @see bt_device_unset_service_searched_cb()
+ */
+int bt_device_set_service_searched_cb(bt_device_service_searched_cb callback, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief	Unregisters the callback function.
+ * @since_tizen 2.3
+ * @return	0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ * @see bt_initialize()
+ * @see bt_device_set_service_searched_cb()
+ */
+int bt_device_unset_service_searched_cb(void);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief  Registers a callback function to be invoked when the connection state is changed.
+ * @since_tizen 2.3
+ * @param[in] callback The callback function to register
+ * @param[in] user_data The user data to be passed to the callback function
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ * @post bt_device_connection_state_changed_cb() will be invoked.
+ * @see bt_initialize()
+ * @see bt_device_connection_state_changed_cb()
+ * @see bt_device_unset_connection_state_changed_cb()
+ */
+int bt_device_set_connection_state_changed_cb(bt_device_connection_state_changed_cb callback, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief	Unregisters the callback function to be invoked when the connection state is changed.
+ * @since_tizen 2.3
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ * @see bt_initialize()
+ * @see bt_device_set_connection_state_changed_cb()
+ */
+int bt_device_unset_connection_state_changed_cb(void);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_SOCKET_MODULE
+ * @brief Registers a rfcomm server socket with a specific UUID.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ *
+ * @remarks A socket can be destroyed by bt_socket_destroy_rfcomm().
+ *
+ * @param[in] service_uuid The UUID of service to provide
+ * @param[out] socket_fd The file descriptor of socket to listen
+ * @return 0 on success, otherwise a negative error value.
+ *
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
+ *
+ * @see bt_socket_listen_and_accept_rfcomm()
+ * @see bt_socket_destroy_rfcomm()
+ */
+int bt_socket_create_rfcomm(const char *service_uuid, int *socket_fd);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_SOCKET_MODULE
+ * @brief Removes the rfcomm server socket which was created using bt_socket_create_rfcomm().
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ * @remarks If callback function bt_socket_connection_state_changed_cb() is set and the remote Bluetooth device is connected,
+ * then bt_socket_connection_state_changed_cb() will be called when this function is finished successfully.
+ *
+ * @param[in] socket_fd The file descriptor of socket (which was created using bt_socket_create_rfcomm()) to destroy
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The socket must be created with bt_socket_create_rfcomm().
+ * @post If callback function bt_socket_connection_state_changed_cb() is set and the remote Bluetooth device is connected,
+ * then bt_socket_connection_state_changed_cb() will be called.
+ * @see bt_socket_create_rfcomm()
+ * @see bt_socket_connection_state_changed_cb()
+ * @see bt_socket_set_connection_state_changed_cb()
+ * @see bt_socket_unset_connection_state_changed_cb()
+ */
+int bt_socket_destroy_rfcomm(int socket_fd);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_SOCKET_MODULE
+ * @brief Starts listening on passed rfcomm socket and accepts connection requests.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ * @details Pop-up is shown automatically when a RFCOMM connection is requested.
+ * bt_socket_connection_state_changed_cb() will be called with
+ * #BT_SOCKET_CONNECTED if you click "yes" and connection is finished successfully.
+ * @param[in] socket_fd The file descriptor of socket on which start to listen
+ * @param[in] max_pending_connections The maximum number of pending connections
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The socket must be created with bt_socket_create_rfcomm().
+ * @post If callback function bt_socket_connection_state_changed_cb() is set,
+ * then bt_socket_connection_state_changed_cb() will be called when the remote Bluetooth device is connected.
+ * @see bt_socket_create_rfcomm()
+ * @see bt_socket_connection_state_changed_cb()
+ * @see bt_socket_set_connection_state_changed_cb()
+ * @see bt_socket_unset_connection_state_changed_cb()
+ */
+int bt_socket_listen_and_accept_rfcomm(int socket_fd, int max_pending_connections);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_SOCKET_MODULE
+ * @brief Starts listening on passed rfcomm socket.
+ * @since_tizen 2.3
+ * @privlevel platform
+ * @privilege %http://tizen.org/privilege/bluetooth.admin
+ * @details bt_socket_connection_requested_cb() will be called when a RFCOMM connection is requested.
+ *
+ * @param[in] socket_fd  The file descriptor socket on which start to listen
+ * @param[in] max_pending_connections  The number of pending connections
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The socket must be created with bt_socket_create_rfcomm().
+ * @post This function invokes bt_socket_connection_state_changed_cb().
+ *
+ * @see bt_socket_create_rfcomm()
+ * @see bt_socket_set_connection_requested_cb()
+ * @see bt_socket_unset_connection_requested_cb()
+ * @see bt_socket_connection_requested_cb()
+ */
+int bt_socket_listen(int socket_fd, int max_pending_connections);
+
+/**
+ * @internal
+ * @ingroup  CAPI_NETWORK_BLUETOOTH_SOCKET_MODULE
+ * @brief  Accepts a connection request.
+ * @since_tizen 2.3
+ * @privlevel platform
+ * @privilege %http://tizen.org/privilege/bluetooth.admin
+ * @param[in] requested_socket_fd  The file descriptor of socket on which a connection is requested
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The connection is requested by bt_socket_connection_requested_cb().
+ * @see bt_socket_create_rfcomm()
+ * @see bt_socket_connection_requested_cb()
+ * @see bt_socket_listen()
+ * @see bt_socket_reject()
+*/
+int bt_socket_accept(int requested_socket_fd);
+
+/**
+ * @internal
+ * @ingroup  CAPI_NETWORK_BLUETOOTH_SOCKET_MODULE
+ * @brief  Rejects a connection request.
+ * @since_tizen 2.3
+ * @privlevel platform
+ * @privilege %http://tizen.org/privilege/bluetooth.admin
+ * @param[in] socket_fd  The file descriptor of socket on which a connection is requested
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The connection is requested by bt_socket_connection_requested_cb().
+ * @see bt_socket_create_rfcomm()
+ * @see bt_socket_connection_requested_cb()
+ * @see bt_socket_listen()
+ * @see bt_socket_accept()
+ */
+int bt_socket_reject(int socket_fd);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_SOCKET_MODULE
+ * @brief Connects to a specific RFCOMM based service on a remote Bluetooth device UUID, asynchronously.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ *
+ * @remarks A connection can be disconnected by bt_socket_disconnect_rfcomm().
+ *
+ * @param[in] remote_address The address of the remote Bluetooth device
+ * @param[in] service_uuid The UUID of service provided by the remote Bluetooth device
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_REMOTE_DEVICE_NOT_BONDED  Remote device not bonded
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
+ * @pre The remote device must be discoverable with bt_adapter_start_device_discovery().
+ * @pre The bond with the remote device must be created with bt_device_create_bond().
+ * @post This function invokes bt_socket_connection_state_changed_cb().
+ *
+ * @see bt_device_create_bond()
+ * @see bt_adapter_start_device_discovery()
+ * @see bt_device_start_service_search()
+ * @see bt_socket_disconnect_rfcomm()
+ * @see bt_socket_connection_state_changed_cb()
+ * @see bt_socket_set_connection_state_changed_cb()
+ * @see bt_socket_unset_connection_state_changed_cb()
+ */
+int bt_socket_connect_rfcomm(const char *remote_address, const char *service_uuid);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_SOCKET_MODULE
+ * @brief Disconnects the RFCOMM connection with the given file descriptor of conneted socket.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ * @param[in] socket_fd  The file descriptor of socket to close which was received using bt_socket_connection_state_changed_cb().
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The connection must be established.
+ *
+ * @see bt_socket_connection_state_changed_cb()
+ * @see bt_socket_set_connection_state_changed_cb()
+ * @see bt_socket_unset_connection_state_changed_cb()
+ */
+int bt_socket_disconnect_rfcomm(int socket_fd);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_SOCKET_MODULE
+ * @brief Sends data to the connected device.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ * @remark The specific error code can be obtained using the get_last_result() method. Error codes are described in Exception section.
+ *
+ * @param[in] socket_fd The file descriptor of connected socket which was received using bt_socket_connection_state_changed_cb()
+ * @param[in] data The data to be sent
+ * @param[in] length The length of data to be sent
+ *
+ * @return the number of bytes written (zero indicates nothing was written).
+ * @retval On error, -1 is returned, and errno is set appropriately. See write 2 man page.
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
+ * @exception BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @exception BT_ERROR_AGAIN  Resource temporarily unavailable
+ *
+ * @pre The connection must be established.
+ *
+ * @see bt_socket_connection_state_changed_cb()
+ * @see bt_socket_set_connection_state_changed_cb()
+ * @see bt_socket_unset_connection_state_changed_cb()
+ */
+int bt_socket_send_data(int socket_fd, const char *data, int length);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_SOCKET_MODULE
+ * @brief  Register a callback function that will be invoked when you receive data.
+ * @since_tizen 2.3
+ * @param[in] callback The callback function to register
+ * @param[in] user_data The user data to be passed to the callback function
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ * @post  bt_socket_data_received_cb() will be invoked.
+ * @see bt_initialize()
+ * @see bt_socket_data_received_cb()
+ * @see bt_socket_set_data_received_cb()
+ * @see bt_socket_unset_data_received_cb()
+ */
+int bt_socket_set_data_received_cb(bt_socket_data_received_cb callback, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_SOCKET_MODULE
+ * @brief	Unregisters the callback function.
+ * @since_tizen 2.3
+ * @return	0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ * @see bt_initialize()
+ * @see bt_socket_data_received_cb()
+ * @see bt_socket_set_data_received_cb()
+ */
+int bt_socket_unset_data_received_cb(void);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_SOCKET_MODULE
+ * @brief  Register a callback function that will be invoked when a RFCOMM connection is requested.
+ * @since_tizen 2.3
+ * @param[in] callback The callback function to register
+ * @param[in] user_data The user data to be passed to the callback function
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ * @post If you listen a socket by bt_socket_listen(), bt_socket_connection_requested_cb() will be invoked.
+ * @see bt_initialize()
+ * @see bt_socket_unset_connection_requested_cb()
+ */
+int bt_socket_set_connection_requested_cb(bt_socket_connection_requested_cb callback, void *user_data);
+
+/**
+ * @ingroup  CAPI_NETWORK_BLUETOOTH_SOCKET_MODULE
+ * @brief  Unregisters the callback function.
+ * @since_tizen 2.3
+ * @return  0 on success, otherwise a negative error value.
+ * @retval  #BT_ERROR_NONE  Successful
+ * @retval  #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval  #BT_ERROR_NOT_SUPPORTED   Not supported
+ *
+ * @pre  The Bluetooth service must be initialized with bt_initialize().
+ * @see  bt_initialize()
+ * @see  bt_socket_set_connection_requested_cb()
+ * @see  bt_socket_connection_requested_cb()
+ */
+int bt_socket_unset_connection_requested_cb(void);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_SOCKET_MODULE
+ * @brief  Register a callback function that will be invoked when the connection state changes.
+ * @since_tizen 2.3
+ * @param[in] callback The callback function to register
+ * @param[in] user_data The user data to be passed to the callback function
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ * @post bt_socket_connection_state_changed_cb() will be invoked.
+ * @see bt_initialize()
+ * @see bt_socket_connection_state_changed_cb()
+ * @see bt_socket_unset_connection_state_changed_cb()
+ */
+int bt_socket_set_connection_state_changed_cb(bt_socket_connection_state_changed_cb callback, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_SOCKET_MODULE
+ * @brief	Unregisters the callback function.
+ * @since_tizen 2.3
+ * @return	0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ * @see bt_initialize()
+ * @see bt_socket_connection_state_changed_cb()
+ * @see bt_socket_set_connection_state_changed_cb()
+ */
+int bt_socket_unset_connection_state_changed_cb(void);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_OPP_SERVER_MODULE
+ * @brief Initializes the Bluetooth OPP server requested by bt_opp_server_push_requested_cb().
+ * @since_tizen 2.3
+ * @details The popup appears when an OPP connection is requested from a remote device.
+ * If you accept the request, then connection will be established and bt_opp_server_push_requested_cb() will be called.
+ * At that time, you can call either bt_opp_server_accept() or bt_opp_server_reject().
+ * @remarks This function must be called to start Bluetooth OPP server. You must free all resources of the Bluetooth service
+ * by calling bt_opp_server_deinitialize() if Bluetooth OPP service is no longer needed.
+ * @param[in] destination  The destination path
+ * @param[in] push_requested_cb  The callback called when a push is requested
+ * @param[in] user_data The user data to be passed to the callback function
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_RESOURCE_BUSY  Device or resource busy
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
+ *
+ * @see  bt_opp_server_push_requested_cb()
+ * @see  bt_opp_server_deinitialize()
+ * @see  bt_opp_server_accept()
+ * @see  bt_opp_server_reject()
+ */
+int bt_opp_server_initialize(const char *destination, bt_opp_server_push_requested_cb push_requested_cb, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_OPP_SERVER_MODULE
+ * @brief Initializes the Bluetooth OPP server requested by bt_opp_server_connection_requested_cb().
+ * @since_tizen 2.3
+ * @details No popup appears when an OPP connection is requested from a remote device.
+ * Instead, @a connection_requested_cb() will be called.
+ * At that time, you can call either bt_opp_server_accept() or bt_opp_server_reject().
+ * @remarks This function must be called to start Bluetooth OPP server. \n
+ * You must free all resources of the Bluetooth service by calling bt_opp_server_deinitialize() if Bluetooth OPP service is no longer needed.
+ * @param[in] destination  The destination path
+ * @param[in] connection_requested_cb  The callback called when an OPP connection is requested
+ * @param[in] user_data The user data to be passed to the callback function
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_RESOURCE_BUSY  Device or resource busy
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
+ *
+ * @see  bt_opp_server_connection_requested_cb()
+ * @see  bt_opp_server_deinitialize()
+ * @see  bt_opp_server_accept()
+ * @see  bt_opp_server_reject()
+ */
+int bt_opp_server_initialize_by_connection_request(const char *destination, bt_opp_server_connection_requested_cb connection_requested_cb, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_OPP_SERVER_MODULE
+ * @brief Denitializes the Bluetooth OPP server.
+ * @since_tizen 2.3
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
+ *
+ * @see  bt_opp_server_initialize()
+ * @see  bt_opp_server_deinitialize()
+ */
+int bt_opp_server_deinitialize(void);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_OPP_SERVER_MODULE
+ * @brief Accepts the push request from the remote device.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ * @remarks If you initialize OPP server by bt_opp_server_initialize_by_connection_request(), then name is ignored.
+ * You can cancel the pushes by bt_opp_server_cancel_transfer() with transfer_id.
+ * @param[in] progress_cb  The callback called when a file is being transfered
+ * @param[in] finished_cb  The callback called when a transfer is finished
+ * @param[in] name  The name to store. This can be NULL if you initialize OPP server by bt_opp_server_initialize_by_connection_request().
+ * @param[in] user_data The user data to be passed to the callback function
+ * @param[out]  transfer_id  The ID of transfer
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_NOW_IN_PROGRESS  Operation now in progress
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
+ *
+ * @see  bt_opp_server_reject()
+ */
+int bt_opp_server_accept(bt_opp_server_transfer_progress_cb progress_cb, bt_opp_server_transfer_finished_cb finished_cb, const char *name,
+ void *user_data, int *transfer_id);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_OPP_SERVER_MODULE
+ * @brief Rejects the push request from the remote device.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
+ *
+ * @see  bt_opp_server_accept()
+ */
+int bt_opp_server_reject(void);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_OPP_SERVER_MODULE
+ * @brief Cancels the transfer.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ * @param[in] transfer_id  The ID of transfer
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
+ *
+ * @see  bt_opp_server_accept()
+ */
+int bt_opp_server_cancel_transfer(int transfer_id);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_OPP_SERVER_MODULE
+ * @brief Sets the destination path of file to be pushed.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ * @param[in] destination  The destination path of file to be pushed
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
+ *
+ * @see  bt_opp_server_initialize()
+ */
+int bt_opp_server_set_destination(const char *destination);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_OPP_CLIENT_MODULE
+ * @brief Initializes the Bluetooth OPP client.
+ * @since_tizen 2.3
+ * @remarks This function must be called before Bluetooth OPP client starts. \n
+ * You must free all resources of the Bluetooth service by calling bt_opp_client_deinitialize()
+ * if Bluetooth OPP service is no longer needed.
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_RESOURCE_BUSY  Device or resource busy
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
+ *
+ * @see  bt_opp_client_deinitialize()
+ */
+int bt_opp_client_initialize(void);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_OPP_CLIENT_MODULE
+ * @brief Denitializes the Bluetooth OPP client.
+ * @since_tizen 2.3
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
+ *
+ * @see  bt_opp_client_initialize()
+ */
+int bt_opp_client_deinitialize(void);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_OPP_CLIENT_MODULE
+ * @brief Adds file to be pushed.
+ * @since_tizen 2.3
+ * @param[in] file  The path of file to be pushed
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
+ *
+ * @see  bt_opp_client_clear_files()
+ * @see  bt_opp_client_push_files()
+ */
+int bt_opp_client_add_file(const char *file);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_OPP_CLIENT_MODULE
+ * @brief Adds file to be pushed.
+ * @since_tizen 2.3
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
+ *
+ * @see  bt_opp_client_add_file()
+ * @see  bt_opp_client_push_files()
+ */
+int bt_opp_client_clear_files(void);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_OPP_CLIENT_MODULE
+ * @brief Pushes the file to the remote device, asynchronously.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ * @details At first, bt_opp_client_push_responded_cb() will be called when OPP server responds to the push request.
+ * After connection is established, bt_opp_client_push_progress_cb() will be called repeatedly until a file is tranfered completely.
+ * If you send several files, then bt_opp_client_push_progress_cb() with another file will be called repeatedly until the file is tranfered completely.
+ * bt_opp_client_push_finished_cb() will be called when the push request is finished.
+ * @param[in] remote_address The remote address
+ * @param[in] responded_cb  The callback called when OPP server responds to the push request
+ * @param[in] progress_cb  The callback called when each file is being transfered
+ * @param[in] finished_cb  The callback called when the push request is finished
+ * @param[in] user_data The user data to be passed to the callback function
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_NOW_IN_PROGRESS  Operation now in progress
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
+ *
+ * @see bt_opp_client_initialize()
+ * @see bt_opp_client_cancel_push
+ */
+int bt_opp_client_push_files(const char *remote_address, bt_opp_client_push_responded_cb responded_cb,
+ bt_opp_client_push_progress_cb progress_cb, bt_opp_client_push_finished_cb finished_cb, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_OPP_CLIENT_MODULE
+ * @brief Cancels the push request in progress, asynchronously.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
+ *
+ * @pre bt_opp_client_push_files() must be called.
+ * @post bt_opp_client_push_finished_cb() will be invoked with result #BT_ERROR_CANCELLED,
+ * which is a parameter of bt_opp_client_push_files().
+ * @see bt_opp_client_initialize()
+ * @see bt_opp_client_push_files()
+ */
+int bt_opp_client_cancel_push(void);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_HID_MODULE
+ * @brief Initializes the Bluetooth HID(Human Interface Device) Host.
+ * @since_tizen 2.3
+ * @remarks This function must be called before Bluetooth HID Host starts. \n
+ * You must free all resources of the Bluetooth service by calling bt_hid_host_deinitialize()
+ * if Bluetooth HID Host service is no longer needed.
+ * @param[in] connection_cb  The callback called when the connection state is changed
+ * @param[in] user_data The user data to be passed to the callback function
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ * @see bt_initialize()
+ * @see  bt_hid_host_deinitialize()
+ */
+int bt_hid_host_initialize(bt_hid_host_connection_state_changed_cb connection_cb, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_HID_MODULE
+ * @brief Deinitializes the Bluetooth HID(Human Interface Device) Host.
+ * @since_tizen 2.3
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
+ *
+ * @pre The Bluetooth HID service must be initialized with bt_hid_host_initialize().
+ * @see  bt_hid_host_initialize()
+ */
+int bt_hid_host_deinitialize(void);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_HID_MODULE
+ * @brief Connects the remote device with the HID(Human Interface Device) service, asynchronously.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ * @param[in] remote_address  The remote address
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_REMOTE_DEVICE_NOT_BONDED  Remote device is not bonded
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
+ *
+ * @pre The local device must be bonded with the remote device by bt_device_create_bond().
+ * @pre The Bluetooth HID service must be initialized with bt_hid_host_initialize().
+ * @post bt_hid_host_connection_state_changed_cb() will be invoked.
+ * @see bt_hid_host_disconnect()
+ * @see bt_hid_host_connection_state_changed_cb()
+ */
+int bt_hid_host_connect(const char *remote_address);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_HID_MODULE
+ * @brief Disconnects the remote device with the HID(Human Interface Device) service, asynchronously.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ * @param[in] remote_address  The remote address
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_REMOTE_DEVICE_NOT_CONNECTED  Remote device is not connected
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
+ *
+ * @pre The remote device must be connected by bt_hid_host_connect().
+ * @post bt_hid_host_connection_state_changed_cb() will be invoked.
+ * @see bt_hid_host_connect()
+ * @see bt_hid_host_connection_state_changed_cb()
+ */
+int bt_hid_host_disconnect(const char *remote_address);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_MODULE
+ * @brief Initializes the Bluetooth profiles related with audio.
+ * @since_tizen 2.3
+ * @remarks This function must be called before Bluetooth profiles related with audio starts. \n
+ * You must free all resources of the this service by calling bt_audio_deinitialize()
+ * if Bluetooth profiles related with audio service is no longer needed.
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ * @see bt_initialize()
+ * @see bt_audio_deinitialize()
+ */
+int bt_audio_initialize(void);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_MODULE
+ * @brief Deinitializes the Bluetooth profiles related with audio.
+ * @since_tizen 2.3
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED   Not supported
+ *
+ * @pre The Bluetooth audio service must be initialized with bt_audio_initialize().
+ * @see bt_audio_initialize()
+ */
+int bt_audio_deinitialize(void);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_MODULE
+ * @brief Connects the remote device with the given audio profile, asynchronously.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ * @details If you input type as #BT_AUDIO_PROFILE_TYPE_ALL and connection request succeeds, then bt_audio_connection_state_changed_cb() will be called twice
+ * when #BT_AUDIO_PROFILE_TYPE_HSP_HFP is connected and #BT_AUDIO_PROFILE_TYPE_A2DP is connected.
+ * @param[in] remote_address  The remote address
+ * @param[in] type  The type of audio profile
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_REMOTE_DEVICE_NOT_BONDED  Remote device is not bonded
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+
+ * @pre The Bluetooth audio service must be initialized with bt_audio_initialize().
+ * @pre The local device must be bonded with the remote device by bt_device_create_bond().
+ * @post bt_audio_connection_state_changed_cb() will be invoked.
+ * @see bt_audio_disconnect()
+ * @see bt_audio_connection_state_changed_cb()
+ */
+int bt_audio_connect(const char *remote_address, bt_audio_profile_type_e type);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_MODULE
+ * @brief Disconnects the remote device with the given audio profile, asynchronously.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ * @details If you input type as #BT_AUDIO_PROFILE_TYPE_ALL and disconnection request succeeds, then bt_audio_connection_state_changed_cb() will be called twice
+ * when #BT_AUDIO_PROFILE_TYPE_HSP_HFP is disconnected and #BT_AUDIO_PROFILE_TYPE_A2DP is disconnected.
+ * @param[in] remote_address  The remote address
+ * @param[in] type  The type of audio profile
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The remote device must be connected by bt_audio_connect().
+ * @post bt_audio_connection_state_changed_cb() will be invoked.
+ * @see bt_audio_connect()
+ * @see bt_audio_connection_state_changed_cb()
+ */
+int bt_audio_disconnect(const char *remote_address, bt_audio_profile_type_e type);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_MODULE
+ * @brief  Registers a callback function that will be invoked when the connection state is changed.
+ * @since_tizen 2.3
+ * @param[in] callback The callback function to register
+ * @param[in] user_data The user data to be passed to the callback function
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth audio service must be initialized with bt_audio_initialize().
+ * @see bt_audio_initialize()
+ * @see bt_audio_connection_state_changed_cb()
+ */
+int bt_audio_set_connection_state_changed_cb(bt_audio_connection_state_changed_cb callback, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_MODULE
+ * @brief  Unregisters a callback function that will be invoked when the connection state is changed.
+ * @since_tizen 2.3
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth audio service must be initialized with bt_audio_initialize().
+ * @see bt_audio_initialize()
+ * @see bt_audio_connection_state_changed_cb()
+ * @see bt_audio_set_connection_state_changed_cb()
+ */
+int bt_audio_unset_connection_state_changed_cb(void);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
+ * @brief Opens a SCO(Synchronous Connection Oriented link) to connected remote device, asynchronously.
+ * @since_tizen 2.3
+ * @privlevel platform
+ * @privilege %http://tizen.org/privilege/bluetooth.admin
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_REMOTE_DEVICE_NOT_BONDED  Remote device is not bonded
+ * @retval #BT_ERROR_REMOTE_DEVICE_NOT_CONNECTED  Remote device is not connected
+ * @retval #BT_ERROR_ALREADY_DONE  Operation is already done
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth audio device must be connected with bt_audio_connect().
+ * @post bt_ag_sco_state_changed_cb() will be invoked.
+ * @see bt_ag_close_sco()
+ * @see bt_ag_sco_state_changed_cb()
+ * @see bt_audio_connect()
+ */
+int bt_ag_open_sco(void);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
+ * @brief Closes an opened SCO(Synchronous Connection Oriented link), asynchronously.
+ * @since_tizen 2.3
+ * @privlevel platform
+ * @privilege %http://tizen.org/privilege/bluetooth.admin
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_REMOTE_DEVICE_NOT_BONDED  Remote device is not bonded
+ * @retval #BT_ERROR_REMOTE_DEVICE_NOT_CONNECTED  Remote device is not connected
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The SCO must be opened with bt_ag_open_sco().
+ * @post bt_ag_sco_state_changed_cb() will be invoked.
+ * @see bt_ag_open_sco()
+ * @see bt_ag_sco_state_changed_cb()
+ */
+int bt_ag_close_sco(void);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
+ * @brief Checks whether an opened SCO(Synchronous Connection Oriented link) exists or not.
+ * @since_tizen 2.3
+ * @param[out] opened The SCO status: (@c true = opened, @c  false = not opened)
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth audio service must be initialized with bt_audio_initialize().
+ * @see bt_ag_open_sco()
+ * @see bt_ag_close_sco()
+ */
+int bt_ag_is_sco_opened(bool *opened);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
+ * @brief  Registers a callback function that will be invoked when the SCO(Synchronous Connection Oriented link) state is changed.
+ * @since_tizen 2.3
+ * @param[in] callback The callback function to register
+ * @param[in] user_data The user data to be passed to the callback function
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth audio service must be initialized with bt_audio_initialize().
+ * @see bt_audio_initialize()
+ * @see bt_ag_sco_state_changed_cb()
+ * @see bt_ag_unset_sco_state_changed_cb()
+ */
+int bt_ag_set_sco_state_changed_cb(bt_ag_sco_state_changed_cb callback, void *user_data);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
+ * @brief  Unregisters a callback function that will be invoked when the SCO(Synchronous Connection Oriented link) state is changed.
+ * @since_tizen 2.3
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth audio service must be initialized with bt_audio_initialize().
+ * @see bt_audio_initialize()
+ * @see bt_ag_sco_state_changed_cb()
+ * @see bt_ag_set_sco_state_changed_cb()
+ */
+int bt_ag_unset_sco_state_changed_cb(void);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
+ * @brief Notifies the call event to the remote bluetooth device.
+ * @since_tizen 2.3
+ * @privlevel platform
+ * @privilege %http://tizen.org/privilege/bluetooth.admin
+ * @remarks Before notifying #BT_AG_CALL_EVENT_ANSWERED or #BT_AG_CALL_EVENT_DIALING, you should open SCO(Synchronous Connection Oriented link)
+ * if Bluetooth Hands-Free need SCO connection.
+ * @param[in] event  The call event
+ * @param[in] call_id  The call ID
+ * @param[in] phone_number  The phone number. You must set this value in case of #BT_AG_CALL_EVENT_DIALING and #BT_AG_CALL_EVENT_INCOMING.
+ * In other cases, this value can be NULL.
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_REMOTE_DEVICE_NOT_BONDED  Remote device is not bonded
+ * @retval #BT_ERROR_REMOTE_DEVICE_NOT_CONNECTED  Remote device is not connected
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth audio device must be connected with bt_audio_connect().
+ * @see bt_audio_connect()
+ */
+int bt_ag_notify_call_event(bt_ag_call_event_e event, unsigned int call_id, const char *phone_number);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
+ * @brief Notifies the call list to the remote bluetooth device.
+ * @since_tizen 2.3
+ * @privlevel platform
+ * @privilege %http://tizen.org/privilege/bluetooth.admin
+ * @param[in] list  The call list
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_REMOTE_DEVICE_NOT_BONDED  Remote device is not bonded
+ * @retval #BT_ERROR_REMOTE_DEVICE_NOT_CONNECTED  Remote device is not connected
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth audio device must be connected with bt_audio_connect().
+ * @see bt_audio_connect()
+ */
+int bt_ag_notify_call_list(bt_call_list_h list);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
+ * @brief Notifies the state of voice recognition.
+ * @since_tizen 2.3
+ * @privlevel platform
+ * @privilege %http://tizen.org/privilege/bluetooth.admin
+ * @param[in] state  The state of voice recognition: (@c true = enabled, @c  false = disabled)
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_REMOTE_DEVICE_NOT_BONDED  Remote device is not bonded
+ * @retval #BT_ERROR_REMOTE_DEVICE_NOT_CONNECTED  Remote device is not connected
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth audio device must be connected with bt_audio_connect().
+ * @see bt_audio_connect()
+ */
+int bt_ag_notify_voice_recognition_state(bool state);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
+ * @brief  Registers a callback function that will be invoked when a call handling event happened from Hands-Free.
+ * @since_tizen 2.3
+ * @param[in] callback The callback function to register
+ * @param[in] user_data The user data to be passed to the callback function
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth audio service must be initialized with bt_audio_initialize().
+ * @see bt_audio_initialize()
+ * @see bt_ag_call_handling_event_cb()
+ * @see bt_ag_unset_call_handling_event_cb()
+ */
+int bt_ag_set_call_handling_event_cb(bt_ag_call_handling_event_cb callback, void *user_data);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
+ * @brief  Unregisters a callback function that will be invoked when a call handling event happened from Hands-Free.
+ * @since_tizen 2.3
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth audio service must be initialized with bt_audio_initialize().
+ * @see bt_audio_initialize()
+ * @see bt_ag_call_handling_event_cb()
+ * @see bt_ag_set_call_handling_event_cb()
+ */
+int bt_ag_unset_call_handling_event_cb(void);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
+ * @brief  Registers a callback function that will be invoked when a multi call handling event happened from Hands-Free.
+ * @since_tizen 2.3
+ * @param[in] callback The callback function to register
+ * @param[in] user_data The user data to be passed to the callback function
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth audio service must be initialized with bt_audio_initialize().
+ * @see bt_audio_initialize()
+ * @see bt_ag_multi_call_handling_event_cb()
+ * @see bt_ag_unset_multi_call_handling_event_cb()
+ */
+int bt_ag_set_multi_call_handling_event_cb(bt_ag_multi_call_handling_event_cb callback, void *user_data);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
+ * @brief  Unregisters a callback function that will be invoked when a multi call handling event happened from Hands-Free.
+ * @since_tizen 2.3
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth audio service must be initialized with bt_audio_initialize().
+ * @see bt_audio_initialize()
+ * @see bt_ag_multi_call_handling_event_cb()
+ * @see bt_ag_set_multi_call_handling_event_cb()
+ */
+int bt_ag_unset_multi_call_handling_event_cb(void);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
+ * @brief  Registers a callback function that will be invoked when a DTMF(Dual Tone Multi Frequency) is transmitted from Hands-Free.
+ * @since_tizen 2.3
+ * @param[in] callback The callback function to register
+ * @param[in] user_data The user data to be passed to the callback function
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth audio service must be initialized with bt_audio_initialize().
+ * @see bt_audio_initialize()
+ * @see bt_ag_dtmf_transmitted_cb()
+ * @see bt_ag_unset_dtmf_transmitted_cb()
+ */
+int bt_ag_set_dtmf_transmitted_cb(bt_ag_dtmf_transmitted_cb callback, void *user_data);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
+ * @brief  Unregisters a callback function that will be invoked when a DTMF(Dual Tone Multi Frequency) is transmitted from Hands-Free.
+ * @since_tizen 2.3
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth audio service must be initialized with bt_audio_initialize().
+ * @see bt_audio_initialize()
+ * @see bt_ag_dtmf_transmitted_cb()
+ * @see bt_ag_set_dtmf_transmitted_cb()
+ */
+int bt_ag_unset_dtmf_transmitted_cb(void);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
+ * @brief  Notifies the speaker gain to the remote device.
+ * @since_tizen 2.3
+ * @privlevel platform
+ * @privilege %http://tizen.org/privilege/bluetooth.admin
+ * @details This function sends a signal to the remote device. This signal has the gain value.
+ * @a gain is represented on a scale from 0 to 15. This value is absolute value relating to a particular volume level.
+ * When the speaker gain of remote device is changed to the requested gain, bt_audio_speaker_gain_changed_cb() will be called.
+ * @param[in] gain The gain of speaker (0 ~ 15)
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_REMOTE_DEVICE_NOT_CONNECTED  Remote device is not connected
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The remote device is connected by bt_audio_connect() with #BT_AUDIO_PROFILE_TYPE_HSP_HFP service.
+ * @see bt_ag_get_speaker_gain()
+ * @see bt_ag_set_speaker_gain_changed_cb()
+ * @see bt_ag_unset_speaker_gain_changed_cb()
+ */
+int bt_ag_notify_speaker_gain(int gain);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
+ * @brief  Gets the current speaker gain of the remote device.
+ * @since_tizen 2.3
+ * @details This function gets the value of speaker gain of the remote device.
+ * @a gain is represented on a scale from 0 to 15. This value is absolute value relating to a particular volume level.
+ * @param[out] gain The gain of speaker (0 ~ 15)
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_REMOTE_DEVICE_NOT_CONNECTED  Remote device is not connected
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The remote device is connected by bt_audio_connect() with #BT_AUDIO_PROFILE_TYPE_HSP_HFP service.
+ * @see bt_ag_notify_speaker_gain()
+ * @see bt_ag_set_speaker_gain_changed_cb()
+ * @see bt_ag_unset_speaker_gain_changed_cb()
+ */
+int bt_ag_get_speaker_gain(int *gain);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
+ * @brief Checks whether the remoted device enables NREC(Noise Reduction and Echo Canceling) or not.
+ * @since_tizen 2.3
+ * @param[out] enabled The NREC status: (@c true = enabled, @c  false = not enabled)
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_REMOTE_DEVICE_NOT_CONNECTED  Remote device is not connected
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The remote device is connected by bt_audio_connect() with #BT_AUDIO_PROFILE_TYPE_HSP_HFP service.
+ * @see bt_audio_connect()
+ */
+int bt_ag_is_nrec_enabled(bool *enabled);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
+ * @brief  Registers a callback function that will be invoked when the speaker gain of the remote device is changed.
+ * @since_tizen 2.3
+ * @details This function let you know the change of the speaker gain of the remote device.
+ * @a gain is represented on a scale from 0 to 15. This value is absolute value relating to a particular volume level.
+ * @param[in] callback The callback function to register
+ * @param[in] user_data The user data to be passed to the callback function
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth audio service must be initialized with bt_audio_initialize().
+ * @see bt_audio_initialize()
+ * @see bt_ag_unset_speaker_gain_changed_cb()
+ */
+int bt_ag_set_speaker_gain_changed_cb(bt_ag_speaker_gain_changed_cb callback, void *user_data);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
+ * @brief  Unregisters a callback function that will be invoked when the speaker gain of the remote device is changed.
+ * @since_tizen 2.3
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth audio service must be initialized with bt_audio_initialize().
+ * @see bt_audio_initialize()
+ * @see bt_ag_set_speaker_gain_changed_cb()
+ */
+int bt_ag_unset_speaker_gain_changed_cb(void);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
+ * @brief  Registers a callback function that will be invoked when the microphone gain of the remote device is changed.
+ * @since_tizen 2.3
+ * @param[in] callback The callback function to register
+ * @param[in] user_data The user data to be passed to the callback function
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth audio service must be initialized with bt_audio_initialize().
+ * @see bt_audio_initialize()
+ * @see bt_ag_unset_microphone_gain_changed_cb()
+ */
+int bt_ag_set_microphone_gain_changed_cb(bt_ag_microphone_gain_changed_cb callback, void *user_data);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
+ * @brief  Unregisters a callback function that will be invoked when the microphone gain of the remote device is changed.
+ * @since_tizen 2.3
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth audio service must be initialized with bt_audio_initialize().
+ * @see bt_audio_initialize()
+ * @see bt_ag_set_microphone_gain_changed_cb()
+ */
+int bt_ag_unset_microphone_gain_changed_cb(void);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_CALL_MODULE
+ * @brief Creates a handle of call list.
+ * @since_tizen 2.3
+ * @param[out] list  The handle of call list
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_OUT_OF_MEMORY  Out of memory
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @see bt_call_list_destroy()
+ */
+int bt_call_list_create(bt_call_list_h *list);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_CALL_MODULE
+ * @brief Destroys the handle of call list.
+ * @since_tizen 2.3
+ * @param[in] list  The handle of call list
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @see bt_call_list_create()
+ */
+int bt_call_list_destroy(bt_call_list_h list);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_CALL_MODULE
+ * @brief Resets the handle of call list.
+ * @since_tizen 2.3
+ * @param[in] list  The handle of call list
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @see bt_call_list_create()
+ */
+int bt_call_list_reset(bt_call_list_h list);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_CALL_MODULE
+ * @brief Adds a call to the handle of call list.
+ * @since_tizen 2.3
+ * @param[in] list  The handle of call list
+ * @param[in] call_id  The call ID
+ * @param[in] state  The state of audio gate call
+ * @param[in] phone_number The phone number. You must set this value in case of #BT_AG_CALL_EVENT_DIALING and      #BT_AG_CALL_EVENT_INCOMING.
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_OUT_OF_MEMORY  Out of memory
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @see bt_call_list_create()
+ */
+int bt_call_list_add(bt_call_list_h list, unsigned int call_id, bt_ag_call_state_e state, const char *phone_number);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
+ * @brief Initializes the Bluetooth AVRCP(Audio/Video Remote Control Profile) service.
+ * @since_tizen 2.3
+ * @remarks This function must be called before Bluetooth AVRCP service. \n
+ * You must free all resources of the this service by calling bt_avrcp_target_deinitialize()
+ * if Bluetooth AVRCP service is no longer needed.
+ * @param[in] callback The callback function called when the connection state is changed
+ * @param[in] user_data The user data to be passed to the callback function
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ * @see bt_initialize()
+ * @see bt_avrcp_target_deinitialize()
+ */
+int bt_avrcp_target_initialize(bt_avrcp_target_connection_state_changed_cb callback, void *user_data);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
+ * @brief Deinitializes the Bluetooth AVRCP(Audio/Video Remote Control Profile) service.
+ * @since_tizen 2.3
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth audio service must be initialized with bt_avrcp_target_initialize().
+ * @see bt_avrcp_target_initialize()
+ */
+int bt_avrcp_target_deinitialize(void);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
+ * @brief  Notifies the equalize state to the remote device.
+ * @since_tizen 2.3
+ * @privlevel platform
+ * @privilege %http://tizen.org/privilege/bluetooth.admin
+ * @param[in] state The state of equalizer
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_REMOTE_DEVICE_NOT_CONNECTED  Remote device is not connected
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The remote device must be connected.
+ * @see bt_avrcp_target_connection_state_changed_cb()
+ * @see bt_avrcp_target_initialize()
+ */
+int bt_avrcp_target_notify_equalizer_state(bt_avrcp_equalizer_state_e state);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
+ * @brief  Notifies the repeat mode to the remote device.
+ * @since_tizen 2.3
+ * @privlevel platform
+ * @privilege %http://tizen.org/privilege/bluetooth.admin
+ * @param[in] mode The repeat mode
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_REMOTE_DEVICE_NOT_CONNECTED  Remote device is not connected
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The remote device must be connected.
+ * @see bt_avrcp_target_connection_state_changed_cb()
+ * @see bt_avrcp_target_initialize()
+ */
+int bt_avrcp_target_notify_repeat_mode(bt_avrcp_repeat_mode_e mode);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
+ * @brief  Notifies the shuffle mode to the remote device.
+ * @since_tizen 2.3
+ * @privlevel platform
+ * @privilege %http://tizen.org/privilege/bluetooth.admin
+ * @param[in] mode The repeat mode
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_REMOTE_DEVICE_NOT_CONNECTED  Remote device is not connected
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The remote device must be connected.
+ * @see bt_avrcp_target_connection_state_changed_cb()
+ * @see bt_avrcp_target_initialize()
+ */
+int bt_avrcp_target_notify_shuffle_mode(bt_avrcp_shuffle_mode_e mode);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
+ * @brief  Notifies the scan mode to the remote device.
+ * @since_tizen 2.3
+ * @privlevel platform
+ * @privilege %http://tizen.org/privilege/bluetooth.admin
+ * @param[in] mode The scan mode
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_REMOTE_DEVICE_NOT_CONNECTED  Remote device is not connected
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The remote device must be connected.
+ * @see bt_avrcp_target_connection_state_changed_cb()
+ * @see bt_avrcp_target_initialize()
+ */
+int bt_avrcp_target_notify_scan_mode(bt_avrcp_scan_mode_e mode);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
+ * @brief  Notifies the player state to the remote device.
+ * @since_tizen 2.3
+ * @privlevel platform
+ * @privilege %http://tizen.org/privilege/bluetooth.admin
+ * @param[in] state The player state
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_REMOTE_DEVICE_NOT_CONNECTED  Remote device is not connected
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The remote device must be connected.
+ * @see bt_avrcp_target_connection_state_changed_cb()
+ * @see bt_avrcp_target_initialize()
+ */
+int bt_avrcp_target_notify_player_state(bt_avrcp_player_state_e state);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
+ * @brief  Notifies the current position of song to the remote device.
+ * @since_tizen 2.3
+ * @privlevel platform
+ * @privilege %http://tizen.org/privilege/bluetooth.admin
+ * @param[in] position The current position in milliseconds
+ * @return  0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_REMOTE_DEVICE_NOT_CONNECTED  Remote device is not connected
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The remote device must be connected.
+ * @see bt_avrcp_target_connection_state_changed_cb()
+ * @see bt_avrcp_target_initialize()
+ */
+int bt_avrcp_target_notify_position(unsigned int position);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
+ * @brief  Notifies the track to the remote device.
+ * @since_tizen 2.3
+ * @privlevel platform
+ * @privilege %http://tizen.org/privilege/bluetooth.admin
+ * @param[in] title The title of track
+ * @param[in] artist The artist of track
+ * @param[in] album The album of track
+ * @param[in] genre The genre of track
+ * @param[in] track_num The track number
+ * @param[in] total_tracks The number of all tracks
+ * @param[in] duration The duration of track in milliseconds
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_REMOTE_DEVICE_NOT_CONNECTED  Remote device is not connected
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The remote device must be connected.
+ * @see bt_avrcp_target_connection_state_changed_cb()
+ * @see bt_avrcp_target_initialize()
+ */
+int bt_avrcp_target_notify_track(const char *title, const char *artist, const char *album, const char *genre, unsigned int track_num, unsigned int total_tracks, unsigned int duration);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
+ * @brief  Registers a callback function that will be invoked when the equalizer state is changed by the remote control device.
+ * @since_tizen 2.3
+ * @param[in] callback The callback function to register
+ * @param[in] user_data The user data to be passed to the callback function
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized by bt_initialize().
+ * @see bt_initialize()
+ * @see bt_avrcp_unset_equalizer_state_changed_cb()
+ */
+int bt_avrcp_set_equalizer_state_changed_cb(bt_avrcp_equalizer_state_changed_cb callback, void *user_data);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
+ * @brief  Unregisters a callback function that will be invoked when the equalizer state is changed by the remote control device.
+ * @since_tizen 2.3
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized by bt_initialize().
+ * @see bt_initialize()
+ * @see bt_avrcp_set_equalizer_state_changed_cb()
+ */
+int bt_avrcp_unset_equalizer_state_changed_cb(void);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
+ * @brief  Registers a callback function that will be invoked when the repeat mode is changed by the remote control device.
+ * @since_tizen 2.3
+ * @param[in] callback The callback function to register
+ * @param[in] user_data The user data to be passed to the callback function
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized by bt_initialize().
+ * @see bt_initialize()
+ * @see bt_avrcp_unset_repeat_mode_changed_cb()
+ */
+int bt_avrcp_set_repeat_mode_changed_cb(bt_avrcp_repeat_mode_changed_cb callback, void *user_data);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
+ * @brief  Unregisters a callback function that will be invoked when the repeat mode is changed by the remote control device.
+ * @since_tizen 2.3
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized by bt_initialize().
+ * @see bt_initialize()
+ * @see bt_avrcp_set_repeat_mode_changed_cb()
+ */
+int bt_avrcp_unset_repeat_mode_changed_cb(void);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
+ * @brief  Registers a callback function that will be invoked when the shuffle mode is changed by the remote control device.
+ * @since_tizen 2.3
+ * @param[in] callback The callback function to register
+ * @param[in] user_data The user data to be passed to the callback function
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized by bt_initialize().
+ * @see bt_initialize()
+ * @see bt_avrcp_unset_shuffle_mode_changed_cb()
+ */
+int bt_avrcp_set_shuffle_mode_changed_cb(bt_avrcp_shuffle_mode_changed_cb callback, void *user_data);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
+ * @brief  Unregisters a callback function that will be invoked when the shuffle mode is changed by the remote control device.
+ * @since_tizen 2.3
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized by bt_initialize().
+ * @see bt_initialize()
+ * @see bt_avrcp_set_shuffle_mode_changed_cb()
+ */
+int bt_avrcp_unset_shuffle_mode_changed_cb(void);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
+ * @brief  Registers a callback function that will be invoked when the scan mode is changed by the remote control device.
+ * @since_tizen 2.3
+ * @param[in] callback The callback function to register
+ * @param[in] user_data The user data to be passed to the callback function
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized by bt_initialize().
+ * @see bt_initialize()
+ * @see bt_avrcp_unset_scan_mode_changed_cb()
+ */
+int bt_avrcp_set_scan_mode_changed_cb(bt_avrcp_scan_mode_changed_cb callback, void *user_data);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
+ * @brief  Unregisters a callback function that will be invoked when the scan mode is changed by the remote control device.
+ * @since_tizen 2.3
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized by bt_initialize().
+ * @see bt_initialize()
+ * @see bt_avrcp_set_scan_mode_changed_cb()
+ */
+int bt_avrcp_unset_scan_mode_changed_cb(void);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_HDP_MODULE
+ * @brief Registers an application that acts as the @a Sink role of HDP(Health Device Profile).
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ * @remarks The @a app_id must be released with free() by you.
+ * @param[in] data_type  The data type of MDEP. This value is defined in ISO/IEEE 11073-20601 spec.
+ * For example, pulse oximeter is 0x1004 and blood pressure monitor is 0x1007.
+ * @param[out] app_id  The ID of application
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_OUT_OF_MEMORY  Out of memory
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
+ * @see bt_hdp_unregister_sink_app()
+ */
+int bt_hdp_register_sink_app(unsigned short data_type, char **app_id);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_HDP_MODULE
+ * @brief Unregisters the given application that acts as the @a Sink role of HDP(Health Device Profile).
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ * @param[in] app_id  The ID of application
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @see bt_hdp_register_sink_app()
+ */
+int bt_hdp_unregister_sink_app(const char *app_id);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_HDP_MODULE
+ * @brief Connects the remote device which acts as @a Source role, asynchronously.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ * @param[in] remote_address  The remote address
+ * @param[in] app_id  The ID of application
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_REMOTE_DEVICE_NOT_BONDED  Remote device is not bonded
+ * @retval #BT_ERROR_OUT_OF_MEMORY  Out of memory
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Sink role of HDP must be registered with bt_hdp_register_sink_app().
+ * @pre The local device must be bonded with the remote device by bt_device_create_bond().
+ * @post bt_hdp_connected_cb() will be invoked.
+ * @see bt_hdp_disconnect()
+ * @see bt_hdp_set_connection_state_changed_cb()
+ * @see bt_hdp_unset_connection_state_changed_cb()
+ */
+int bt_hdp_connect_to_source(const char *remote_address, const char *app_id);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_HDP_MODULE
+ * @brief Disconnects the remote device, asynchronously.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ * @param[in] remote_address  The remote address
+ * @param[in] channel  The connected data channel
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_REMOTE_DEVICE_NOT_CONNECTED  Remote device is not connected
+ * @retval #BT_ERROR_OUT_OF_MEMORY  Out of memory
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The remote device must be connected.
+ * @post bt_hdp_disconnected_cb() will be invoked.
+ * @see bt_hdp_set_connection_state_changed_cb()
+ * @see bt_hdp_unset_connection_state_changed_cb()
+ */
+int bt_hdp_disconnect(const char *remote_address, unsigned int channel);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_HDP_MODULE
+ * @brief Sends the data to the remote device.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ * @param[in] channel  The connected data channel
+ * @param[in] data  The data to send
+ * @param[in] size  The size of data to send (byte)
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The remote device must be connected.
+ * @see bt_hdp_data_received_cb()
+ * @see bt_hdp_set_data_received_cb()
+ * @see bt_hdp_unset_data_received_cb()
+ */
+int bt_hdp_send_data(unsigned int channel, const char *data, unsigned int size);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_HDP_MODULE
+ * @brief  Registers a callback function that will be invoked when the connection state is changed.
+ * @since_tizen 2.3
+ * @param[in] connected_cb The callback function called when a connection is established
+ * @param[in] disconnected_cb The callback function called when a connection is disconnected
+ * @param[in] user_data The user data to be passed to the callback function
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ * @see bt_hdp_unset_connection_state_changed_cb()
+ */
+int bt_hdp_set_connection_state_changed_cb(bt_hdp_connected_cb connected_cb, bt_hdp_disconnected_cb disconnected_cb, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_HDP_MODULE
+ * @brief  Unregisters a callback function that will be invoked when the connection state is changed.
+ * @since_tizen 2.3
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ * @see bt_hdp_set_connection_state_changed_cb()
+ */
+int bt_hdp_unset_connection_state_changed_cb(void);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_HDP_MODULE
+ * @brief  Registers a callback function that will be invoked when you receive the data.
+ * @since_tizen 2.3
+ * @param[in] callback The callback function to register
+ * @param[in] user_data The user data to be passed to the callback function
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ * @see bt_hdp_unset_data_received_cb()
+ */
+int bt_hdp_set_data_received_cb(bt_hdp_data_received_cb callback, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_HDP_MODULE
+ * @brief  Unregisters a callback function that will be invoked when you receive the data.
+ * @since_tizen 2.3
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ * @see bt_hdp_set_data_received_cb()
+ */
+int bt_hdp_unset_data_received_cb(void);
+
+/**
+ * @ingroup  CAPI_NETWORK_BLUETOOTH_GATT_MODULE
+ * @brief  Gets the primary services of GATT(Generic Attribute Profile).
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ * @param[in]  remote_address  The address of the remote device
+ * @param[in]  callback  The callback function to invoke
+ * @param[in]  user_data  The user data to be passed to the callback function
+ * @return  0 on success, otherwise a negative error value.
+ * @retval  #BT_ERROR_NONE  Successful
+ * @retval  #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval  #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval  #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval  #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retva l #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval  #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre  The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
+ * @post  @a callback will be called if there are primary services.
+ * @see  bt_gatt_primary_service_cb()
+ */
+int bt_gatt_foreach_primary_services(const char *remote_address, bt_gatt_primary_service_cb callback, void *user_data);
+
+/**
+ * @ingroup  CAPI_NETWORK_BLUETOOTH_GATT_MODULE
+ * @brief  Discovers the characteristics in service, asynchronously.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ * @param[in]  service  The attribute handle of service
+ * @param[in]  callback  The result callback
+ * @param[in]  user_data  The user data to be passed to the callback function
+ * @return  0 on success, otherwise a negative error value.
+ * @retval  #BT_ERROR_NONE  Successful
+ * @retval  #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval  #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval  #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval  #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval  #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre  The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
+ * @post  @a callback will be called.
+ * @see  bt_gatt_characteristics_discovered_cb()
+ */
+int bt_gatt_discover_characteristics(bt_gatt_attribute_h service, bt_gatt_characteristics_discovered_cb callback, void *user_data);
+
+/**
+ * @ingroup  CAPI_NETWORK_BLUETOOTH_GATT_MODULE
+ * @brief  Gets the UUID of service.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ * @remarks  @a uuid must be released with free() by you.
+ * @param[in]  service  The attribute handle of service
+ * @param[out]  uuid  The UUID of service
+ * @return  0 on success, otherwise a negative error value.
+ * @retval  #BT_ERROR_NONE  Successful
+ * @retval  #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval  #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval  #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval  #BT_ERROR_OUT_OF_MEMORY  Out of memory
+ * @retval  #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval  #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre  The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
+ */
+int bt_gatt_get_service_uuid(bt_gatt_attribute_h service, char **uuid);
+
+/**
+ * @ingroup  CAPI_NETWORK_BLUETOOTH_GATT_MODULE
+ * @brief  Gets the included services in service.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ * @param[in]  service  The attribute handle of service
+ * @param[in]  callback  The callback function to invoke
+ * @param[in]  user_data  The user data to be passed to the callback function
+ * @return  0 on success, otherwise a negative error value.
+ * @retval  #BT_ERROR_NONE  Successful
+ * @retval  #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval  #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval  #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval  #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval  #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval  #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre  The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
+ * @post  @a callback will be called if there are included services.
+ * @see  bt_gatt_included_service_cb()
+ */
+int bt_gatt_foreach_included_services(bt_gatt_attribute_h service, bt_gatt_included_service_cb callback, void *user_data);
+
+/**
+ * @ingroup  CAPI_NETWORK_BLUETOOTH_GATT_MODULE
+ * @brief  Registers a callback function that will be invoked when a characteristic value is changed.
+ * @since_tizen 2.3
+ * @param[in]  callback  The callback function to register
+ * @param[in]  user_data  The user data to be passed to the callback function
+ * @return  0 on success, otherwise a negative error value.
+ * @retval  #BT_ERROR_NONE  Successful
+ * @retval  #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval  #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval  #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre  The Bluetooth service must be initialized with bt_initialize().
+ * @see  bt_gatt_unset_characteristic_changed_cb()
+ */
+int bt_gatt_set_characteristic_changed_cb(bt_gatt_characteristic_changed_cb callback, void *user_data);
+
+/**
+ * @ingroup  CAPI_NETWORK_BLUETOOTH_GATT_MODULE
+ * @brief  Unregisters a callback function that will be invoked when a characteristic is changed.
+ * @since_tizen 2.3
+ * @return  0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ * @see bt_gatt_set_characteristic_changed_cb()
+ */
+int bt_gatt_unset_characteristic_changed_cb(void);
+
+/**
+ * @ingroup  CAPI_NETWORK_BLUETOOTH_GATT_MODULE
+ * @brief  Watches all the characteristic value changes of the service
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ * @param[in]  service  The attribute handle of service
+ * @return  0 on success, otherwise a negative error value.
+ * @retval  #BT_ERROR_NONE  Successful
+ * @retval  #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval  #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre  The Bluetooth service must be initialized with bt_initialize().
+ * @see  bt_gatt_unset_characteristic_changed_cb()
+ */
+int bt_gatt_watch_characteristic_changes(bt_gatt_attribute_h service);
+
+/**
+ * @ingroup  CAPI_NETWORK_BLUETOOTH_GATT_MODULE
+ * @brief  Remove watching of all the characteristic value changes of the service
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ * @param[in]  service  The attribute handle of service
+ * @return  0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ * @see bt_gatt_set_characteristic_changed_cb()
+ */
+int bt_gatt_unwatch_characteristic_changes(bt_gatt_attribute_h service);
+
+
+/**
+ * @ingroup  CAPI_NETWORK_BLUETOOTH_GATT_MODULE
+ * @brief  Gets the characteristic declaration.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ * @remarks  @a uuid and @a value must be released with free() by you.
+ * @param[in]  characteristic  The attribute handle of characteristic
+ * @param[out]  uuid  The UUID of service
+ * @param[out]  value  The value of characteristic (byte array)
+ * @param[out]  value_length  The length of value
+ * @return  0 on success, otherwise a negative error value.
+ * @retval  #BT_ERROR_NONE  Successful
+ * @retval  #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval  #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval  #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval  #BT_ERROR_OUT_OF_MEMORY  Out of memory
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre  The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
+ * @see  bt_gatt_set_characteristic_value()
+ */
+int bt_gatt_get_characteristic_declaration(bt_gatt_attribute_h characteristic, char **uuid, unsigned char **value, int *value_length);
+
+/**
+ * @ingroup  CAPI_NETWORK_BLUETOOTH_GATT_MODULE
+ * @brief  Sets the value of characteristic.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ * @param[in]  characteristic  The attribute handle of characteristic
+ * @param[in]  value  The value of characteristic (byte array)
+ * @param[in]  value_length  The length of value
+ * @return  0 on success, otherwise a negative error value.
+ * @retval  #BT_ERROR_NONE  Successful
+ * @retval  #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval  #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval  #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval  #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval  #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre  The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
+ * @see  bt_gatt_get_characteristic_declaration()
+ */
+int bt_gatt_set_characteristic_value(bt_gatt_attribute_h characteristic, const unsigned char *value, int value_length);
+
+/**
+ * @ingroup  CAPI_NETWORK_BLUETOOTH_GATT_MODULE
+ * @brief  Sets the value of characteristic request.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ * @param[in]  characteristic  The attribute handle of characteristic
+ * @param[in]  value  The value of characteristic (byte array)
+ * @param[in]  value_length  The length of value
+  * @param[in]  callback  The result callback
+ * @return  0 on success, otherwise a negative error value.
+ * @retval  #BT_ERROR_NONE  Successful
+ * @retval  #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval  #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval  #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retva l #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval  #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre  The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
+ * @see  bt_gatt_get_characteristic_declaration()
+ */
+int bt_gatt_set_characteristic_value_request(bt_gatt_attribute_h characteristic, const unsigned char *value,
+				int value_length, bt_gatt_characteristic_write_cb callback);
+
+/**
+* @ingroup  CAPI_NETWORK_BLUETOOTH_GATT_MODULE
+* @brief  Clones the attribute handle.
+* @since_tizen 2.3
+* @remarks  @a clone must be released with bt_gatt_destroy_attribute_handle().
+* @param[out]  clone  The cloned attribute handle
+* @param[in]  origin  The origin attribute handle
+* @return  0 on success, otherwise negative error value.
+* @retval  #BT_ERROR_NONE  Successful
+* @retval  #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+* @retval  #BT_ERROR_OUT_OF_MEMORY  Out of memory
+* @retval  #BT_ERROR_NOT_SUPPORTED  Not supported
+*
+* @see  bt_gatt_destroy_attribute_handle()
+*/
+int bt_gatt_clone_attribute_handle(bt_gatt_attribute_h* clone, bt_gatt_attribute_h origin);
+
+/**
+* @ingroup  CAPI_NETWORK_BLUETOOTH_GATT_MODULE
+* @brief  Destroys the attribute handle.
+* @since_tizen 2.3
+* @param[in]  handle  The attribute handle
+* @return  0 on success, otherwise negative error value.
+* @retval  #BT_ERROR_NONE  Successful
+* @retval  #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+* @retval  #BT_ERROR_NOT_SUPPORTED  Not supported
+*
+* @see  bt_gatt_clone_attribute_handle()
+*/
+int bt_gatt_destroy_attribute_handle(bt_gatt_attribute_h handle);
+
+/**
+ * @ingroup  CAPI_NETWORK_BLUETOOTH_GATT_MODULE
+ * @brief  Reads the value of characteristic from remote device
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ * @param[in]  char_handle  The attribute handle of characteristic
+ * @param[in]  callback  The result callback
+ * @return	0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE	Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_OPERATION_FAILED	Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre  The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
+ * @see  bt_gatt_get_characteristic_declaration()
+ */
+int bt_gatt_read_characteristic_value(bt_gatt_attribute_h char_handle,
+		bt_gatt_characteristic_read_cb callback);
+
+/**
+ * @ingroup  CAPI_NETWORK_BLUETOOTH_GATT_MODULE
+ * @brief  Discovers the characteristic descriptors of a characteristic within its definition, asynchronously.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ * @param[in]  characteristic_handle  The attribute handle of characteristic
+ * @param[in]  callback  The result callback
+ * @param[in]  user_data  The user data to be passed to the callback function
+ * @return  0 on success, otherwise a negative error value.
+ * @retval  #BT_ERROR_NONE  Successful
+ * @retval  #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval  #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval  #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval  #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre  The state of local Bluetooth must be #BT_ADAPTER_ENABLED.
+ * @post  @a callback will be called.
+ * @see  bt_gatt_characteristic_descriptor_discovered_cb()
+ */
+int bt_gatt_discover_characteristic_descriptor(bt_gatt_attribute_h characteristic_handle,
+		bt_gatt_characteristic_descriptor_discovered_cb callback,
+		void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_GATT_MODULE
+ * @brief Connect to a specific LE based service on a remote bluetooth dievice address, asynchronously.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ *
+ * @remarks A connection can be disconnected by bt_gatt_disconnect().
+ *
+ * @param[in] address The address of the remote Bluetooth device.
+ * @param[in] auto_connect The flag of the auto connection.
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_ENABLED Not enabled
+ * @retval #BT_ERROR_INVALID_PARAMETER Invalid paramater
+ * @retval #BT_ERROR_OPERATION_FAILED Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ * @pre The remote device must support le connection.
+ * @post This function invokes bt_gatt_connection_state_changed_cb().
+ *
+ * @see bt_initialize()
+ * @see bt_gatt_disconnect()
+ * @see bt_gatt_set_connection_state_changed_cb()
+ * @see bt_gatt_unset_connection_state_changed_cb()
+ * @see bt_gatt_connection_state_changed_cb()
+ */
+int bt_gatt_connect(const char *address, bool auto_connect);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_GATT_MODULE
+ * @brief Disconnect to LE connection with the given remote Bluetooth dievice address, asynchronously.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ *
+ * @param[in] address The address of the remote Bluetooth device
+ *
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_ENABLED Not enabled
+ * @retval #BT_ERROR_INVALID_PARAMETER Invalid paramater
+ * @retval #BT_ERROR_OPERATION_FAILED Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The connection must be established.
+ * @post This function invokes bt_gatt_connection_state_changed_cb().
+ *
+ * @see bt_initialize()
+ * @see bt_gatt_connect()
+ * @see bt_gatt_set_connection_state_changed_cb()
+ * @see bt_gatt_unset_connection_state_changed_cb()
+ * @see bt_gatt_connection_state_changed_cb()
+ */
+int bt_gatt_disconnect(const char *address);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_GATT_MODULE
+ * @brief Registers a callback function that will be invoked when the connection state is changed.
+ * @since_tizen 2.3
+ *
+ * @param[in] callback The callback function to register.
+ * @param[in] user_data The user data to be passed  to the callback function.
+ *
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER Invalid paramater
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @see bt_gatt_connect()
+ * @see bt_gatt_disconnect()
+ * @see bt_gatt_unset_connection_state_changed_cb()
+ */
+int bt_gatt_set_connection_state_changed_cb(bt_gatt_connection_state_changed_cb callback, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_GATT_MODULE
+ * @brief Unregisters a callback function that will be invoked when the connection state is changed.
+ * @since_tizen 2.3
+ *
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @see bt_gatt_connect()
+ * @see bt_gatt_disconnect()
+ * @see bt_gatt_connection_state_changed_cb()
+ */
+int bt_gatt_unset_connection_state_changed_cb(void);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_PAN_NAP_MODULE
+ * @brief Activates the NAP(Network Access Point).
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_ALREADY_DONE  Operation is already done
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The state of local Bluetooth must be #BT_ADAPTER_ENABLED
+ * @see bt_nap_deactivate()
+ */
+int bt_nap_activate(void);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_PAN_NAP_MODULE
+ * @brief Deactivates the NAP(Network Access Point).
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_ALREADY_DONE  Operation is already done
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth NAP service must be activated with bt_nap_activate().
+ * @see bt_nap_activate()
+ */
+int bt_nap_deactivate(void);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_PAN_NAP_MODULE
+ * @brief Disconnects the all PANUs(Personal Area Networking User) which are connected to you.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth NAP service must be activated with bt_nap_activate().
+ * @see bt_nap_activate()
+ */
+int bt_nap_disconnect_all(void);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_PAN_NAP_MODULE
+ * @brief Disconnects the specified PANU(Personal Area Networking User) which is connected to you.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ * @param[in] remote_address  The remote address
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth NAP service must be activated with bt_nap_activate().
+ * @see bt_nap_activate()
+ */
+int bt_nap_disconnect(const char *remote_address);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_PAN_NAP_MODULE
+ * @brief  Registers a callback function that will be invoked when the connection state changes.
+ * @since_tizen 2.3
+ * @param[in] callback The callback function to register
+ * @param[in] user_data The user data to be passed to the callback function
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ * @post bt_nap_connection_state_changed_cb() will be invoked.
+ * @see bt_initialize()
+ * @see bt_nap_connection_state_changed_cb()
+ * @see bt_nap_unset_connection_state_changed_cb()
+ */
+int bt_nap_set_connection_state_changed_cb(bt_nap_connection_state_changed_cb callback, void *user_data);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_PAN_NAP_MODULE
+ * @brief  Unregisters a callback function that will be invoked when the connection state changes.
+ * @since_tizen 2.3
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ * @post bt_nap_connection_state_changed_cb() will be invoked.
+ * @see bt_initialize()
+ * @see bt_nap_connection_state_changed_cb()
+ * @see bt_nap_set_connection_state_changed_cb()
+ */
+int bt_nap_unset_connection_state_changed_cb(void);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_PAN_PANU_MODULE
+ * @brief  Registers a callback function that will be invoked when the connection state changes.
+ * @since_tizen 2.3
+ * @param[in] callback The callback function to register
+ * @param[in] user_data The user data to be passed to the callback function
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ * @post bt_nap_connection_state_changed_cb() will be invoked.
+ * @see bt_initialize()
+ * @see bt_panu_connection_state_changed_cb()
+ * @see bt_panu_unset_connection_state_changed_cb()
+ */
+int bt_panu_set_connection_state_changed_cb(bt_panu_connection_state_changed_cb callback, void *user_data);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_PAN_PANU_MODULE
+ * @brief  Unregisters a callback function that will be invoked when the connection state changes.
+ * @since_tizen 2.3
+ * @return   0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized with bt_initialize().
+ * @post bt_nap_connection_state_changed_cb() will be invoked.
+ * @see bt_initialize()
+ * @see bt_panu_connection_state_changed_cb()
+ * @see bt_panu_set_connection_state_changed_cb()
+ */
+int bt_panu_unset_connection_state_changed_cb(void);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_PAN_PANU_MODULE
+ * @brief Connects the remote device with the PAN(Personal Area Networking) service, asynchronously.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ * @param[in] remote_address  The remote address
+ * @param[in] type  The type of PAN service
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_REMOTE_DEVICE_NOT_BONDED  Remote device is not bonded
+ * @retval #BT_ERROR_OUT_OF_MEMORY  Out of memory
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The local device must be bonded with the remote device by bt_device_create_bond().
+ * @post bt_panu_connection_state_changed_cb() will be invoked.
+ * @see bt_panu_disconnect()
+ * @see bt_panu_connection_state_changed_cb()
+ */
+int bt_panu_connect(const char *remote_address, bt_panu_service_type_e type);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_PAN_PANU_MODULE
+ * @brief Disconnects the remote device with the PAN(Personal Area Networking) service, asynchronously.
+ * @since_tizen 2.3
+ * @privlevel public
+ * @privilege %http://tizen.org/privilege/bluetooth
+ * @param[in] remote_address  The remote address
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_INVALID_PARAMETER  Invalid parameter
+ * @retval #BT_ERROR_NOT_ENABLED  Not enabled
+ * @retval #BT_ERROR_REMOTE_DEVICE_NOT_CONNECTED  Remote device is not connected
+ * @retval #BT_ERROR_OUT_OF_MEMORY  Out of memory
+ * @retval #BT_ERROR_OPERATION_FAILED  Operation failed
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The remote device must be connected by bt_panu_connect().
+ * @post bt_panu_connection_state_changed_cb() will be invoked.
+ * @see bt_panu_connect()
+ * @see bt_panu_connection_state_changed_cb()
+ */
+int bt_panu_disconnect(const char *remote_address);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief   update LE connection.
+ * @since_tizen 2.3
+ * @privlevel platform
+ * @privilege %http://tizen.org/privilege/bluetooth.admin
+ * @return 0 on success, otherwise a negative error value.
+ * @retval #BT_ERROR_NONE  Successful
+ * @retval #BT_ERROR_NOT_INITIALIZED  Not initialized
+ * @retval #BT_ERROR_PERMISSION_DENIED  Permission denied
+ * @retval #BT_ERROR_NOT_SUPPORTED  Not supported
+ *
+ * @pre The Bluetooth service must be initialized by bt_initialize().
+ * @pre The remote device must be connected with bt_gatt_connect().
+ */
+int bt_device_le_conn_update(const char *device_address,
+			     const bt_le_conn_update_s *parameters);
+
+
+/**
+ * @}
+ */
+
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif // __TIZEN_NETWORK_BLUETOOTH_H__
diff --git a/include/bluetooth_private.h b/include/bluetooth_private.h
new file mode 100644
index 0000000..ebff30f
--- /dev/null
+++ b/include/bluetooth_private.h
@@ -0,0 +1,282 @@
+/*
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * 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
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+#ifndef __TIZEN_NETWORK_BLUETOOTH_PRIVATE_H__
+#define __TIZEN_NETWORK_BLUETOOTH_PRIVATE_H__
+
+#include <dlog.h>
+#include <stdbool.h>
+#include <bluetooth-api.h>
+#include <bluetooth-audio-api.h>
+#include <bluetooth-telephony-api.h>
+#include <bluetooth-media-control.h>
+#include <bluetooth-hid-api.h>
+
+#include "bluetooth.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#undef LOG_TAG
+#define LOG_TAG "CAPI_NETWORK_BLUETOOTH"
+
+#define BT_INFO(fmt, args...) SLOGI(fmt, ##args)
+#define BT_DBG(fmt, args...) SLOGD(fmt, ##args)
+#define BT_ERR(fmt, args...) SLOGE(fmt, ##args)
+
+#define OPP_UUID "00001105-0000-1000-8000-00805f9b34fb"
+
+/**
+ * @internal
+ * @brief Bluetooth callback.
+ */
+typedef enum
+{
+	BT_EVENT_STATE_CHANGED = 0x00, /**< Adapter state is changed */
+	BT_EVENT_LE_STATE_CHANGED, /**< Adapter le state is changed */
+	BT_EVENT_NAME_CHANGED, /**< Adapter name is changed */
+	BT_EVENT_VISIBILITY_MODE_CHANGED, /**< Adapter visibility mode is changed */
+	BT_EVENT_VISIBILITY_DURATION_CHANGED, /**< Adapter visibility duration is changed */
+	BT_EVENT_DEVICE_DISCOVERY_STATE_CHANGED, /**< Device discovery state is changed */
+	BT_EVENT_LE_DEVICE_DISCOVERY_STATE_CHANGED, /**< LE Device discovery state is changed */
+	BT_EVENT_BOND_CREATED, /**< A bond is created */
+	BT_EVENT_BOND_DESTROYED, /**< A bond is destroyed */
+	BT_EVENT_AUTHORIZATION_CHANGED, /**< Authorization is changed */
+	BT_EVENT_SERVICE_SEARCHED, /**< Service search finish */
+	BT_EVENT_DATA_RECEIVED, /**< Data is received */
+	BT_EVENT_CONNECTION_STATE_CHANGED, /**< Connection state is changed */
+	BT_EVENT_RFCOMM_CONNECTION_REQUESTED, /**< RFCOMM connection is requested */
+	BT_EVENT_OPP_CONNECTION_REQUESTED, /**< OPP connection is requested */
+	BT_EVENT_OPP_PUSH_REQUESTED, /**< OPP push is requested */
+	BT_EVENT_OPP_SERVER_TRANSFER_PROGRESS, /**< OPP transfer progress */
+	BT_EVENT_OPP_SERVER_TRANSFER_FINISHED, /**< OPP transfer is completed */
+	BT_EVENT_OPP_CLIENT_PUSH_RESPONSED, /**< OPP client connection is reponsed */
+	BT_EVENT_OPP_CLIENT_PUSH_PROGRESS, /**< OPP client push progress */
+	BT_EVENT_OPP_CLIENT_PUSH_FINISHED, /**< OPP client push is finished */
+	BT_EVENT_PAN_CONNECTION_STATE_CHANGED, /**< PAN connection change */
+	BT_EVENT_NAP_CONNECTION_STATE_CHANGED, /**< NAP connection change */
+	BT_EVENT_HDP_CONNECTED, /**< HDP connection change */
+	BT_EVENT_HDP_DISCONNECTED, /**< HDP disconnection change */
+	BT_EVENT_HDP_DATA_RECEIVED, /**< HDP Data receive Callabck */
+	BT_EVENT_AUDIO_CONNECTION_STATUS, /**< Audio Connection change callback */
+	BT_EVENT_AG_SCO_CONNECTION_STATUS, /**< Audio - AG SCO Connection state change callback */
+	BT_EVENT_AG_CALL_HANDLING_EVENT, /**< Audio - AG call event callback */
+	BT_EVENT_AG_MULTI_CALL_HANDLING_EVENT, /**< Audio - AG 3-way call event callback */
+	BT_EVENT_AG_DTMF_TRANSMITTED, /**< Audio - DTMF tone sending request */
+	BT_EVENT_AG_MICROPHONE_GAIN_CHANGE, /**< Audio Microphone change callback */
+	BT_EVENT_AG_SPEAKER_GAIN_CHANGE, /**< Audio Speaker gain change callback */
+	BT_EVENT_AG_VENDOR_CMD, /**< Audio - XSAT Vendor cmd */
+	BT_EVENT_AVRCP_CONNECTION_STATUS, /**< AVRCP connection change callback */
+	BT_EVENT_AVRCP_EQUALIZER_STATE_CHANGED, /**< AVRCP equalizer state change callback */
+	BT_EVENT_AVRCP_REPEAT_MODE_CHANGED, /**< AVRCP repeat mode change callback */
+	BT_EVENT_AVRCP_SHUFFLE_MODE_CHANGED, /**< AVRCP equalizer mode change callback */
+	BT_EVENT_AVRCP_SCAN_MODE_CHANGED, /**< AVRCP scan mode change callback */
+	BT_EVENT_HID_CONNECTION_STATUS, /**< HID connection status callback */
+	BT_EVENT_DEVICE_CONNECTION_STATUS, /**< Device connection status callback */
+	BT_EVENT_GATT_CONNECTION_STATUS, /** < GATT connection status callback */
+	BT_EVENT_GATT_CHARACTERISTIC_DISCOVERED, /**< GATT characteristic discovered callback */
+	BT_EVENT_GATT_CHARACTERISTIC_DESCRIPTOR_DISCOVERED, /**< GATT characteristic descriptor discovered callback */
+	BT_EVENT_GATT_VALUE_CHANGED, /**< GATT characteristic value changed callback */
+	BT_EVENT_GATT_READ_CHARACTERISTIC, /**< GATT characteristic value read callback */
+	BT_EVENT_GATT_WRITE_CHARACTERISTIC, /**< GATT characteristic value write callback */
+	BT_EVENT_ADVERTISING_STATE_CHANGED, /**< Advertising state changed callback */
+	BT_EVENT_MANUFACTURER_DATA_CHANGED, /**< Manufacturer data changed callback */
+	BT_EVENT_CONNECTABLE_CHANGED_EVENT, /**< Adapter connectable changed callback */
+	BT_EVENT_RSSI_ENABLED_EVENT, /**< RSSI Enabled callback */
+	BT_EVENT_RSSI_ALERT_EVENT, /**< RSSI Alert callback */
+	BT_EVENT_GET_RSSI_EVENT, /**< Get RSSI Strength callback */
+#ifdef TIZEN_WEARABLE
+	BT_EVENT_PBAP_CONNECTION_STATUS, /**< PBAP connection status callback */
+	BT_EVENT_PBAP_PHONEBOOK_SIZE, /**< PBAP Phonebook Size status callback */
+	BT_EVENT_PBAP_PHONEBOOK_PULL, /**< PBAP Phonebook Pull status callback */
+	BT_EVENT_PBAP_VCARD_LIST, /**< PBAP vCard List status callback */
+	BT_EVENT_PBAP_VCARD_PULL, /**< PBAP vCard Pull status callback */
+	BT_EVENT_PBAP_PHONEBOOK_SEARCH, /**< PBAP Phonebook Search status callback */
+	BT_EVENT_HF_SCO_CONNECTION_STATUS, /**< Audio - HF SCO Connection state change callback */
+	BT_EVENT_HF_SPEAKER_GAIN_CHANGE, /**< Audio - HF Speaker gain change callback */
+	BT_EVENT_HF_CALL_HANDLING_EVENT, /**< Audio - HF call event callback */
+	BT_EVENT_HF_VENDOR_DEP_CMD_EVENT, /**< Audio - HF Vendor Command callback */
+	BT_EVENT_HF_MULTI_CALL_HANDLING_EVENT, /**< Audio - HF 3-way call event callback */
+#endif
+} bt_event_e;
+
+/**
+ * @internal
+ */
+typedef struct {
+	int handle;
+
+	bt_adapter_le_advertising_state_changed_cb cb;
+	void *cb_data;
+
+	bt_adapter_le_advertising_params_s adv_params;
+
+	unsigned int adv_data_len;
+	char *adv_data;
+
+	unsigned int scan_rsp_data_len;
+	char *scan_rsp_data;
+
+	void *user_data;
+} bt_advertiser_s;
+
+/**
+ * @internal
+ */
+typedef struct bt_event_sig_event_slot_s
+{
+    int event_type;
+    const void *callback;
+    void *user_data;
+} bt_event_sig_event_slot_s;
+
+
+#define BT_CHECK_INPUT_PARAMETER(arg) \
+	if (arg == NULL) \
+	{ \
+		LOGE("[%s] INVALID_PARAMETER(0x%08x)", __FUNCTION__, BT_ERROR_INVALID_PARAMETER); \
+		return BT_ERROR_INVALID_PARAMETER; \
+	}
+
+/**
+ * @internal
+ * @brief Check the initialzating status
+ */
+int _bt_check_init_status(void);
+
+#define BT_CHECK_INIT_STATUS() \
+	if (_bt_check_init_status() == BT_ERROR_NOT_INITIALIZED) \
+	{ \
+		LOGE("[%s] NOT_INITIALIZED(0x%08x)", __FUNCTION__, BT_ERROR_NOT_INITIALIZED); \
+		return BT_ERROR_NOT_INITIALIZED; \
+	}
+
+/**
+ * @internal
+ * @brief Initialize Bluetooth LE adapter
+ */
+int _bt_le_adapter_init(void);
+
+/**
+ * @internal
+ * @brief Deinitialize Bluetooth LE adapter
+ */
+int _bt_le_adapter_deinit(void);
+
+/**
+ * @internal
+ * @brief Set the event callback.
+ */
+void _bt_set_cb(int events, void *callback, void *user_data);
+
+/**
+ * @internal
+ * @brief Unset the event callback.
+ */
+void _bt_unset_cb(int events);
+
+/**
+ * @internal
+ * @brief Check if the event callback exist or not.
+ */
+bool _bt_check_cb(int events);
+
+/**
+ * @internal
+ * @brief Convert Bluetooth F/W error codes to capi Bluetooth error codes.
+ */
+int _bt_get_error_code(int origin_error);
+
+
+/**
+ * @internal
+ * @brief Convert Bluetooth F/W bluetooth_device_info_t to capi bt_device_info_s.
+ */
+int _bt_get_bt_device_info_s(bt_device_info_s **dest_dev, bluetooth_device_info_t *source_dev);
+
+
+/**
+ * @internal
+ * @brief Free bt_device_info_s.
+ */
+void _bt_free_bt_device_info_s(bt_device_info_s *device_info);
+
+/**
+ * @internal
+ * @brief Convert Bluetooth F/W bluetooth_device_address_t to string.
+ */
+int _bt_convert_address_to_string(char **addr_str, bluetooth_device_address_t *addr_hex);
+
+
+/**
+ * @internal
+ * @brief Convert string to Bluetooth F/W bluetooth_device_address_t.
+ */
+void _bt_convert_address_to_hex(bluetooth_device_address_t *addr_hex, const char *addr_str);
+
+
+/**
+ * @internal
+ * @brief Convert error code to string.
+ */
+char* _bt_convert_error_to_string(int error);
+
+/**
+ * @internal
+ * @brief Convert the visibility mode
+ */
+bt_adapter_visibility_mode_e _bt_get_bt_visibility_mode_e(bluetooth_discoverable_mode_t mode);
+
+/**
+ * @internal
+ * @brief Since the Audio call back and event proxy call backs have different prototype it is wrapper function.
+ */
+void _bt_audio_event_proxy(int event, bt_audio_event_param_t *param, void *user_data);
+
+#ifdef TIZEN_WEARABLE
+/**
+ * @internal
+ * @brief Since the HF call back and event proxy call backs have different prototype it is wrapper function.
+ */
+void _bt_hf_event_proxy(int event, bt_hf_event_param_t *param, void *user_data);
+#endif
+
+/**
+ * @internal
+ * @brief Since the Telephony call back and event proxy call backs have different prototype it is wrapper function.
+ */
+void _bt_telephony_event_proxy(int event, telephony_event_param_t *param, void *user_data);
+
+/**
+ * @internal
+ * @brief Since the AVRCP call back and event proxy call backs have different prototype it is wrapper function.
+ */
+void _bt_avrcp_event_proxy(int event, media_event_param_t *param, void *user_data);
+
+/**
+ * @internal
+ * @brief Since the HID call back and event proxy call backs have different prototype it is wrapper function.
+ */
+void _bt_hid_event_proxy(int event, hid_event_param_t *param, void *user_data);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __TIZEN_NETWORK_BLUETOOTH_PRIVATE_H__ */
diff --git a/include/bluetooth_type.h b/include/bluetooth_type.h
new file mode 100755
index 0000000..d569dc6
--- /dev/null
+++ b/include/bluetooth_type.h
@@ -0,0 +1,1615 @@
+/*
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * 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
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+#ifndef __TIZEN_NETWORK_BLUETOOTH_TYPE_H__
+#define __TIZEN_NETWORK_BLUETOOTH_TYPE_H__
+
+ #ifdef __cplusplus
+extern "C"
+{
+#endif /* __cplusplus */
+
+/**
+ * @file bluetooth_type.h
+ * @brief API to control the Bluetooth adapter, devices and communications.
+ * @ingroup     CAPI_NETWORK_BLUETOOTH_TYPE_MODULE
+ */
+
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_MODULE
+ * @brief Enumerations of Bluetooth error codes.
+ * @since_tizen 2.3
+ */
+typedef enum
+{
+	BT_ERROR_NONE = TIZEN_ERROR_NONE, /**< Successful*/
+	BT_ERROR_CANCELLED = TIZEN_ERROR_CANCELED, /**< Operation cancelled */
+	BT_ERROR_INVALID_PARAMETER = TIZEN_ERROR_INVALID_PARAMETER, /**< Invalid parameter */
+	BT_ERROR_OUT_OF_MEMORY = TIZEN_ERROR_OUT_OF_MEMORY, /**< Out of memory */
+	BT_ERROR_RESOURCE_BUSY = TIZEN_ERROR_RESOURCE_BUSY, /**< Device or resource busy */
+	BT_ERROR_TIMED_OUT = TIZEN_ERROR_TIMED_OUT, /**< Timeout error */
+	BT_ERROR_NOW_IN_PROGRESS = TIZEN_ERROR_NOW_IN_PROGRESS, /**< Operation now in progress */
+	BT_ERROR_NOT_SUPPORTED = TIZEN_ERROR_NOT_SUPPORTED, /**< Not Supported */
+	BT_ERROR_PERMISSION_DENIED = TIZEN_ERROR_PERMISSION_DENIED, /**< Permission denied */
+	BT_ERROR_QUOTA_EXCEEDED = TIZEN_ERROR_QUOTA_EXCEEDED, /**< Quota exceeded */
+	BT_ERROR_NOT_INITIALIZED = TIZEN_ERROR_BLUETOOTH|0x0101, /**< Local adapter not initialized */
+	BT_ERROR_NOT_ENABLED = TIZEN_ERROR_BLUETOOTH|0x0102, /**< Local adapter not enabled */
+	BT_ERROR_ALREADY_DONE = TIZEN_ERROR_BLUETOOTH|0x0103, /**< Operation already done  */
+	BT_ERROR_OPERATION_FAILED = TIZEN_ERROR_BLUETOOTH|0x0104, /**< Operation failed */
+	BT_ERROR_NOT_IN_PROGRESS = TIZEN_ERROR_BLUETOOTH|0x0105, /**< Operation not in progress */
+	BT_ERROR_REMOTE_DEVICE_NOT_BONDED = TIZEN_ERROR_BLUETOOTH|0x0106, /**< Remote device not bonded */
+	BT_ERROR_AUTH_REJECTED = TIZEN_ERROR_BLUETOOTH|0x0107, /**< Authentication rejected */
+	BT_ERROR_AUTH_FAILED = TIZEN_ERROR_BLUETOOTH|0x0108, /**< Authentication failed */
+	BT_ERROR_REMOTE_DEVICE_NOT_FOUND = TIZEN_ERROR_BLUETOOTH|0x0109, /**< Remote device not found */
+	BT_ERROR_SERVICE_SEARCH_FAILED = TIZEN_ERROR_BLUETOOTH|0x010A, /**< Service search failed */
+	BT_ERROR_REMOTE_DEVICE_NOT_CONNECTED = TIZEN_ERROR_BLUETOOTH|0x010B, /**< Remote device is not connected */
+	BT_ERROR_AGAIN = TIZEN_ERROR_BLUETOOTH|0x010C, /**< Resource temporarily unavailable */
+	BT_ERROR_SERVICE_NOT_FOUND = TIZEN_ERROR_BLUETOOTH|0x010D, /**< Service Not Found */
+} bt_error_e;
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief  Enumerations of the Bluetooth adapter state.
+ * @since_tizen 2.3
+ */
+typedef enum
+{
+	BT_ADAPTER_DISABLED = 0x00, /**< Bluetooth adapter is disabled */
+	BT_ADAPTER_ENABLED, /**< Bluetooth adapter is enabled */
+} bt_adapter_state_e;
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
+ * @brief  Enumerations of the Bluetooth adapter le state.
+ * @since_tizen 2.3
+ */
+typedef enum
+{
+	BT_ADAPTER_LE_DISABLED = 0x00, /**< Bluetooth le is disabled */
+	BT_ADAPTER_LE_ENABLED, /**< Bluetooth le is enabled */
+} bt_adapter_le_state_e;
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief Enumerations of the Bluetooth visibility mode.
+ * @since_tizen 2.3
+ */
+typedef enum
+{
+	BT_ADAPTER_VISIBILITY_MODE_NON_DISCOVERABLE = 0x00,  /**< Other devices cannot find your device via discovery */
+	BT_ADAPTER_VISIBILITY_MODE_GENERAL_DISCOVERABLE,  /**< Discoverable mode */
+	BT_ADAPTER_VISIBILITY_MODE_LIMITED_DISCOVERABLE,  /**< Discoverable mode with time limit. After specific period,
+							    it is changed to #BT_ADAPTER_VISIBILITY_MODE_NON_DISCOVERABLE.*/
+} bt_adapter_visibility_mode_e;
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief Enumerations of the discovery state of Bluetooth device.
+ * @since_tizen 2.3
+ */
+typedef enum
+{
+	BT_ADAPTER_DEVICE_DISCOVERY_STARTED, /**< Device discovery is started */
+	BT_ADAPTER_DEVICE_DISCOVERY_FINISHED, /**< Device discovery is finished */
+	BT_ADAPTER_DEVICE_DISCOVERY_FOUND, /**< The remote Bluetooth device is found */
+} bt_adapter_device_discovery_state_e;
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
+ * @brief Enumerations of the discovery state of Bluetooth LE device.
+ * @since_tizen 2.3
+ */
+typedef enum
+{
+	BT_ADAPTER_LE_DEVICE_DISCOVERY_STARTED, /**< LE device discovery is started */
+	BT_ADAPTER_LE_DEVICE_DISCOVERY_FINISHED, /**< LE device discovery is finished */
+	BT_ADAPTER_LE_DEVICE_DISCOVERY_FOUND, /**< The remote Bluetooth LE device is found */
+} bt_adapter_le_device_discovery_state_e;
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
+ * @brief  Enumerations of the Bluetooth advertising state.
+ * @since_tizen 2.3
+ */
+typedef enum {
+	BT_ADAPTER_LE_ADVERTISING_STOPPED = 0x00, /**< Bluetooth advertising is stopped */
+	BT_ADAPTER_LE_ADVERTISING_STARTED, /**< Bluetooth advertising is started */
+} bt_adapter_le_advertising_state_e;
+
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
+ * @brief  Enumerations of the Bluetooth advertising filter policy.
+ * @since_tizen 2.3
+ */
+typedef enum {
+	BT_ADAPTER_LE_ADVERTISING_FILTER_DEFAULT = 0x00, /**< White list is not in use */
+	BT_ADAPTER_LE_ADVERTISING_FILTER_ALLOW_SCAN_WL = 0x01, /**< Allow the scan
+					request that in the White list */
+	BT_ADAPTER_LE_ADVERTISING_FILTER_ALLOW_CONN_WL = 0x02, /**< Allow the connectoin
+					request that in the White list */
+	BT_ADAPTER_LE_ADVERTISING_FILTER_ALLOW_SCAN_CONN_WL = 0x03, /**< Allow the
+					scan and connectoin request that in the White list */
+} bt_adapter_le_advertising_filter_policy_e;
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
+ * @brief  Enumerations of the Bluetooth advertising type.
+ * @since_tizen 2.3
+ */
+typedef enum {
+	BT_ADAPTER_LE_ADVERTISING_CONNECTABLE = 0x00, /**< Connectable undirected advertising (ADV_IND) */
+	BT_ADAPTER_LE_ADVERTISING_CONNECTABLE_DIRECT_HIGH = 0x01, /**< Connectable high duty cycle directed advertising (ADV_DIRECT_IND) */
+	BT_ADAPTER_LE_ADVERTISING_SCANNABLE = 0x02, /**< Scannable undirected advertising (ADV_SCAN_IND) */
+	BT_ADAPTER_LE_ADVERTISING_NON_CONNECTABLE = 0x03, /**< Non connectable undirected advertising (ADV_NONCOND_IND) */
+	BT_ADAPTER_LE_ADVERTISING_CONNECTABLE_DIRECT_LOW = 0x04, /**< Connectable low duty cycle directed advertising (ADV_DIRECT_IND) */
+} bt_adapter_le_advertising_type_e;
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
+ * @brief  Enumerations of the Bluetooth LE packet type.
+ * @since_tizen 2.3
+ */
+typedef enum {
+	BT_ADAPTER_LE_PACKET_ADVERTISING, /**< Advertising packet */
+	BT_ADAPTER_LE_PACKET_SCAN_RESPONSE, /**< Sacn response packet */
+} bt_adapter_le_packet_type_e;
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
+ * @brief  Enumerations of the Bluetooth LE data type
+ *         that can be included in LE packets.
+ * @since_tizen 2.3
+ */
+typedef enum {
+	BT_ADAPTER_LE_PACKET_DATA_COMP_LIST_16_BIT_SERVICE_CLASS_UUIDS = 0x03, /**< 16 bit UUID */
+	BT_ADAPTER_LE_PACKET_DATA_MANUFACTURER_SPECIFIC_DATA = 0xff, /**< Manufacturer data */
+} bt_adapter_le_packet_data_type_e;
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief Enumerations of device disconnect reason.
+ * @since_tizen 2.3
+ */
+typedef enum
+{
+	BT_DEVICE_DISCONNECT_REASON_UNKNOWN, /**< Disconnected by unknown reason */
+	BT_DEVICE_DISCONNECT_REASON_TIMEOUT, /**< Disconnected by timeout */
+	BT_DEVICE_DISCONNECT_REASON_LOCAL_HOST, /**< Disconnected by local host */
+	BT_DEVICE_DISCONNECT_REASON_REMOTE, /**< Disconnected by remote */
+} bt_device_disconnect_reason_e;
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief Enumerations of connection link type.
+ * @since_tizen 2.3
+ */
+typedef enum
+{
+	BT_DEVICE_CONNECTION_LINK_BREDR, /**< BR/EDR link */
+	BT_DEVICE_CONNECTION_LINK_LE, /**< LE link */
+	BT_DEVICE_CONNECTION_LINK_DEFAULT = 0xFF, /**< The connection type defualt */
+} bt_device_connection_link_type_e;
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief Enumerations of device authorization state.
+ * @since_tizen 2.3
+ */
+typedef enum
+{
+	BT_DEVICE_AUTHORIZED, /**< The remote Bluetooth device is authorized */
+	BT_DEVICE_UNAUTHORIZED, /**< The remote Bluetooth device is unauthorized */
+} bt_device_authorization_e;
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief Enumerations of Bluetooth profile.
+ * @since_tizen 2.3
+ */
+typedef enum
+{
+    BT_PROFILE_RFCOMM = 0x01, /**< RFCOMM Profile */
+    BT_PROFILE_A2DP = 0x02, /**< Advanced Audio Distribution Profile */
+    BT_PROFILE_HSP = 0x04, /**< Headset Profile */
+    BT_PROFILE_HID = 0x08, /**< Human Interface Device Profile */
+    BT_PROFILE_NAP = 0x10, /**< Network Access Point Profile */
+    BT_PROFILE_AG = 0x20, /**< Audio Gateway Profile */
+    BT_PROFILE_GATT = 0x40, /**< Generic Attribute Profile */
+    BT_PROFILE_NAP_SERVER = 0x80, /**< NAP server Profile */
+} bt_profile_e;
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief Enumerations of device address type.
+ * @since_tizen 2.3
+ */
+typedef enum
+{
+	BT_DEVICE_PUBLIC_ADDRESS = 0x00, /**< Public address */
+	BT_DEVICE_RANDOM_ADDRESS, /**< Random address */
+} bt_device_address_type_e;
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief  Enumerations of service class.
+ * @since_tizen 2.3
+ */
+typedef enum {
+	BT_SC_NONE = 0, /**< No service class */
+	BT_SC_RES_SERVICE_MASK = 0x00000001, /**< RES service class */
+	BT_SC_SPP_SERVICE_MASK = 0x00000002, /**< SPP service class */
+	BT_SC_DUN_SERVICE_MASK = 0x00000004, /**< DUN service class */
+	BT_SC_FAX_SERVICE_MASK = 0x00000008, /**< FAX service class */
+	BT_SC_LAP_SERVICE_MASK = 0x00000010, /**< LAP service class */
+	BT_SC_HSP_SERVICE_MASK = 0x00000020, /**< HSP service class */
+	BT_SC_HFP_SERVICE_MASK = 0x00000040, /**< HFP service class */
+	BT_SC_OPP_SERVICE_MASK = 0x00000080, /**< OPP service class */
+	BT_SC_FTP_SERVICE_MASK = 0x00000100, /**< FTP service class */
+	BT_SC_CTP_SERVICE_MASK = 0x00000200, /**< CTP service class */
+	BT_SC_ICP_SERVICE_MASK = 0x00000400, /**< ICP service class */
+	BT_SC_SYNC_SERVICE_MASK = 0x00000800, /**< SYNC service class */
+	BT_SC_BPP_SERVICE_MASK = 0x00001000, /**< BPP service class */
+	BT_SC_BIP_SERVICE_MASK = 0x00002000, /**< BIP service class */
+	BT_SC_PANU_SERVICE_MASK = 0x00004000, /**< PANU service class */
+	BT_SC_NAP_SERVICE_MASK = 0x00008000, /**< NAP service class */
+	BT_SC_GN_SERVICE_MASK = 0x00010000, /**< GN service class */
+	BT_SC_SAP_SERVICE_MASK = 0x00020000, /**< SAP service class */
+	BT_SC_A2DP_SERVICE_MASK = 0x00040000, /**< A2DP service class */
+	BT_SC_AVRCP_SERVICE_MASK = 0x00080000, /**< AVRCP service class */
+	BT_SC_PBAP_SERVICE_MASK = 0x00100000, /**< PBAP service class */
+	BT_SC_HID_SERVICE_MASK = 0x00200000, /**< HID service class */
+	BT_SC_ALL_SERVICE_MASK = 0x00FFFFFF, /**< ALL service class */
+	BT_SC_MAX /**< MAX service class */
+} bt_service_class_t;
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief  Enumerations of major service class.
+ * @since_tizen 2.3
+ */
+typedef enum
+{
+	BT_MAJOR_SERVICE_CLASS_LIMITED_DISCOVERABLE_MODE  = 0x002000, /**< Limited discoverable mode */
+	BT_MAJOR_SERVICE_CLASS_POSITIONING                = 0x010000, /**< Positioning class */
+	BT_MAJOR_SERVICE_CLASS_NETWORKING                 = 0x020000, /**< Networking class */
+	BT_MAJOR_SERVICE_CLASS_RENDERING                  = 0x040000, /**< Rendering class */
+	BT_MAJOR_SERVICE_CLASS_CAPTURING                  = 0x080000, /**< Capturing class */
+	BT_MAJOR_SERVICE_CLASS_OBJECT_TRANSFER            = 0x100000, /**< Object transferring class */
+	BT_MAJOR_SERVICE_CLASS_AUDIO                      = 0x200000, /**< Audio class*/
+	BT_MAJOR_SERVICE_CLASS_TELEPHONY                  = 0x400000, /**< Telephony class */
+	BT_MAJOR_SERVICE_CLASS_INFORMATION                = 0x800000, /**< Information class */
+} bt_major_service_class_e;
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief  Enumerations of major device class.
+ * @since_tizen 2.3
+ */
+typedef enum
+{
+	BT_MAJOR_DEVICE_CLASS_MISC = 0x00, /**< Miscellaneous major device class*/
+	BT_MAJOR_DEVICE_CLASS_COMPUTER = 0x01, /**< Computer major device class */
+	BT_MAJOR_DEVICE_CLASS_PHONE = 0x02, /**< Phone major device class */
+	BT_MAJOR_DEVICE_CLASS_LAN_NETWORK_ACCESS_POINT = 0x03, /**< LAN/Network access point major device class */
+	BT_MAJOR_DEVICE_CLASS_AUDIO_VIDEO = 0x04, /**< Audio/Video major device class */
+	BT_MAJOR_DEVICE_CLASS_PERIPHERAL = 0x05, /**< Peripheral major device class */
+	BT_MAJOR_DEVICE_CLASS_IMAGING = 0x06, /**< Imaging major device class */
+	BT_MAJOR_DEVICE_CLASS_WEARABLE = 0x07, /**< Wearable device class */
+	BT_MAJOR_DEVICE_CLASS_TOY = 0x08, /**< Toy device class */
+	BT_MAJOR_DEVICE_CLASS_HEALTH = 0x09, /**< Health device class */
+	BT_MAJOR_DEVICE_CLASS_UNCATEGORIZED = 0x1F, /**< Uncategorized major device class */
+} bt_major_device_class_e;
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief  Enumerations of minor device class.
+ * @since_tizen 2.3
+ */
+typedef enum
+{
+	BT_MINOR_DEVICE_CLASS_COMPUTER_UNCATEGORIZED = 0x00, /**< Uncategorized minor device class of computer */
+	BT_MINOR_DEVICE_CLASS_COMPUTER_DESKTOP_WORKSTATION = 0x04, /**< Desktop workstation minor device class of computer */
+	BT_MINOR_DEVICE_CLASS_COMPUTER_SERVER_CLASS = 0x08, /**< Server minor device class of computer */
+	BT_MINOR_DEVICE_CLASS_COMPUTER_LAPTOP = 0x0C, /**< Laptop minor device class of computer */
+	BT_MINOR_DEVICE_CLASS_COMPUTER_HANDHELD_PC_OR_PDA = 0x10, /**< Handheld PC/PDA minor device class of computer */
+	BT_MINOR_DEVICE_CLASS_COMPUTER_PALM_SIZED_PC_OR_PDA = 0x14, /**< Palm sized PC/PDA minor device class of computer */
+	BT_MINOR_DEVICE_CLASS_COMPUTER_WEARABLE_COMPUTER = 0x18, /**< Wearable(watch sized) minor device class of computer */
+
+	BT_MINOR_DEVICE_CLASS_PHONE_UNCATEGORIZED = 0x00, /**< Uncategorized minor device class of phone */
+	BT_MINOR_DEVICE_CLASS_PHONE_CELLULAR = 0x04, /**< Cellular minor device class of phone */
+	BT_MINOR_DEVICE_CLASS_PHONE_CORDLESS = 0x08, /**< Cordless minor device class of phone */
+	BT_MINOR_DEVICE_CLASS_PHONE_SMART_PHONE = 0x0C, /**< Smart phone minor device class of phone */
+	BT_MINOR_DEVICE_CLASS_PHONE_WIRED_MODEM_OR_VOICE_GATEWAY = 0x10, /**< Wired modem or voice gateway minor device class of phone */
+	BT_MINOR_DEVICE_CLASS_PHONE_COMMON_ISDN_ACCESS = 0x14, /**< Common ISDN minor device class of phone */
+
+	BT_MINOR_DEVICE_CLASS_LAN_NETWORK_ACCESS_POINT_FULLY_AVAILABLE = 0x04, /**< Fully available minor device class of LAN/Network access point */
+	BT_MINOR_DEVICE_CLASS_LAN_NETWORK_ACCESS_POINT_1_TO_17_PERCENT_UTILIZED = 0x20, /**< 1-17% utilized minor device class of LAN/Network access point */
+	BT_MINOR_DEVICE_CLASS_LAN_NETWORK_ACCESS_POINT_17_TO_33_PERCENT_UTILIZED = 0x40, /**< 17-33% utilized minor device class of LAN/Network access point */
+	BT_MINOR_DEVICE_CLASS_LAN_NETWORK_ACCESS_POINT_33_TO_50_PERCENT_UTILIZED = 0x60, /**< 33-50% utilized minor device class of LAN/Network access point */
+	BT_MINOR_DEVICE_CLASS_LAN_NETWORK_ACCESS_POINT_50_to_67_PERCENT_UTILIZED = 0x80, /**< 50-67% utilized minor device class of LAN/Network access point */
+	BT_MINOR_DEVICE_CLASS_LAN_NETWORK_ACCESS_POINT_67_TO_83_PERCENT_UTILIZED = 0xA0, /**< 67-83% utilized minor device class of LAN/Network access point */
+	BT_MINOR_DEVICE_CLASS_LAN_NETWORK_ACCESS_POINT_83_TO_99_PERCENT_UTILIZED = 0xC0, /**< 83-99% utilized minor device class of LAN/Network access point */
+	BT_MINOR_DEVICE_CLASS_LAN_NETWORK_ACCESS_POINT_NO_SERVICE_AVAILABLE = 0xE0, /**< No service available minor device class of LAN/Network access point */
+
+	BT_MINOR_DEVICE_CLASS_AUDIO_VIDEO_UNCATEGORIZED = 0x00, /**< Uncategorized minor device class of audio/video */
+	BT_MINOR_DEVICE_CLASS_AUDIO_VIDEO_WEARABLE_HEADSET = 0x04, /**< Wearable headset minor device class of audio/video */
+	BT_MINOR_DEVICE_CLASS_AUDIO_VIDEO_HANDS_FREE = 0x08, /**< Hands-free minor device class of audio/video */
+	BT_MINOR_DEVICE_CLASS_AUDIO_VIDEO_MICROPHONE = 0x10, /**< Microphone minor device class of audio/video */
+	BT_MINOR_DEVICE_CLASS_AUDIO_VIDEO_LOUDSPEAKER = 0x14, /**< Loudspeaker minor device class of audio/video */
+	BT_MINOR_DEVICE_CLASS_AUDIO_VIDEO_HEADPHONES = 0x18, /**< Headphones minor device class of audio/video */
+	BT_MINOR_DEVICE_CLASS_AUDIO_VIDEO_PORTABLE_AUDIO = 0x1C, /**< Portable audio minor device class of audio/video */
+	BT_MINOR_DEVICE_CLASS_AUDIO_VIDEO_CAR_AUDIO = 0x20, /**< Car audio minor device class of audio/video */
+	BT_MINOR_DEVICE_CLASS_AUDIO_VIDEO_SET_TOP_BOX = 0x24, /**< Set-top box minor device class of audio/video */
+	BT_MINOR_DEVICE_CLASS_AUDIO_VIDEO_HIFI_AUDIO_DEVICE = 0x28, /**< Hifi audio minor device class of audio/video */
+	BT_MINOR_DEVICE_CLASS_AUDIO_VIDEO_VCR = 0x2C, /**< VCR minor device class of audio/video */
+	BT_MINOR_DEVICE_CLASS_AUDIO_VIDEO_VIDEO_CAMERA = 0x30, /**< Video camera minor device class of audio/video */
+	BT_MINOR_DEVICE_CLASS_AUDIO_VIDEO_CAMCORDER = 0x34, /**< Camcorder minor device class of audio/video */
+	BT_MINOR_DEVICE_CLASS_AUDIO_VIDEO_VIDEO_MONITOR = 0x38, /**< Video monitor minor device class of audio/video */
+	BT_MINOR_DEVICE_CLASS_AUDIO_VIDEO_VIDEO_DISPLAY_LOUDSPEAKER = 0x3C, /**< Video display and loudspeaker minor device class of audio/video */
+	BT_MINOR_DEVICE_CLASS_AUDIO_VIDEO_VIDEO_CONFERENCING = 0x40, /**< Video conferencing minor device class of audio/video */
+	BT_MINOR_DEVICE_CLASS_AUDIO_VIDEO_GAMING_TOY = 0x48, /**< Gaming/toy minor device class of audio/video */
+
+	BT_MINOR_DEVICE_CLASS_PERIPHERA_UNCATEGORIZED = 0x00, /**< Uncategorized minor device class of peripheral */
+	BT_MINOR_DEVICE_CLASS_PERIPHERAL_KEY_BOARD = 0x40, /**< Key board minor device class of peripheral */
+	BT_MINOR_DEVICE_CLASS_PERIPHERAL_POINTING_DEVICE = 0x80, /**< Pointing device minor device class of peripheral */
+	BT_MINOR_DEVICE_CLASS_PERIPHERAL_COMBO_KEYBOARD_POINTING_DEVICE = 0xC0, /**< Combo keyboard or pointing device minor device class of peripheral */
+	BT_MINOR_DEVICE_CLASS_PERIPHERAL_JOYSTICK = 0x04, /**< Joystick minor device class of peripheral */
+	BT_MINOR_DEVICE_CLASS_PERIPHERAL_GAME_PAD = 0x08, /**< Game pad minor device class of peripheral */
+	BT_MINOR_DEVICE_CLASS_PERIPHERAL_REMOTE_CONTROL = 0x0C, /**< Remote control minor device class of peripheral */
+	BT_MINOR_DEVICE_CLASS_PERIPHERAL_SENSING_DEVICE = 0x10, /**< Sensing device minor device class of peripheral */
+	BT_MINOR_DEVICE_CLASS_PERIPHERAL_DIGITIZER_TABLET = 0x14, /**< Digitizer minor device class of peripheral */
+	BT_MINOR_DEVICE_CLASS_PERIPHERAL_CARD_READER = 0x18, /**< Card reader minor device class of peripheral */
+	BT_MINOR_DEVICE_CLASS_PERIPHERAL_DIGITAL_PEN = 0x1C, /**< Digital pen minor device class of peripheral */
+	BT_MINOR_DEVICE_CLASS_PERIPHERAL_HANDHELD_SCANNER = 0x20, /**< Handheld scanner minor device class of peripheral */
+	BT_MINOR_DEVICE_CLASS_PERIPHERAL_HANDHELD_GESTURAL_INPUT_DEVICE = 0x24, /**< Handheld gestural input device minor device class of peripheral */
+
+	BT_MINOR_DEVICE_CLASS_IMAGING_DISPLAY = 0x10, /**< Display minor device class of imaging */
+	BT_MINOR_DEVICE_CLASS_IMAGING_CAMERA = 0x20, /**< Camera minor device class of imaging */
+	BT_MINOR_DEVICE_CLASS_IMAGING_SCANNER = 0x40, /**< Scanner minor device class of imaging */
+	BT_MINOR_DEVICE_CLASS_IMAGING_PRINTER = 0x80, /**< Printer minor device class of imaging */
+
+	BT_MINOR_DEVICE_CLASS_WEARABLE_WRIST_WATCH = 0x04, /**< Wrist watch minor device class of wearable */
+	BT_MINOR_DEVICE_CLASS_WEARABLE_PAGER = 0x08, /**< Pager minor device class of wearable */
+	BT_MINOR_DEVICE_CLASS_WEARABLE_JACKET = 0x0C, /**< Jacket minor device class of wearable */
+	BT_MINOR_DEVICE_CLASS_WEARABLE_HELMET = 0x10, /**< Helmet minor device class of wearable */
+	BT_MINOR_DEVICE_CLASS_WEARABLE_GLASSES = 0x14, /**< Glasses minor device class of wearable */
+
+	BT_MINOR_DEVICE_CLASS_TOY_ROBOT = 0x04, /**< Robot minor device class of toy */
+	BT_MINOR_DEVICE_CLASS_TOY_VEHICLE = 0x08, /**< Vehicle minor device class of toy */
+	BT_MINOR_DEVICE_CLASS_TOY_DOLL_ACTION = 0x0C, /**< Doll/Action minor device class of toy */
+	BT_MINOR_DEVICE_CLASS_TOY_CONTROLLER = 0x10, /**< Controller minor device class of toy */
+	BT_MINOR_DEVICE_CLASS_TOY_GAME = 0x14, /**< Game minor device class of toy */
+
+	BT_MINOR_DEVICE_CLASS_HEALTH_UNCATEGORIZED = 0x00, /**< Uncategorized minor device class of health */
+	BT_MINOR_DEVICE_CLASS_HEALTH_BLOOD_PRESSURE_MONITOR = 0x04, /**< Blood pressure monitor minor device class of health */
+	BT_MINOR_DEVICE_CLASS_HEALTH_THERMOMETER = 0x08, /**< Thermometer minor device class of health */
+	BT_MINOR_DEVICE_CLASS_HEALTH_WEIGHING_SCALE = 0x0C, /**< Weighing scale minor device class of health */
+	BT_MINOR_DEVICE_CLASS_HEALTH_GLUCOSE_METER = 0x10, /**< Glucose minor device class of health */
+	BT_MINOR_DEVICE_CLASS_HEALTH_PULSE_OXIMETER = 0x14, /**< Pulse oximeter minor device class of health */
+	BT_MINOR_DEVICE_CLASS_HEALTH_HEART_PULSE_RATE_MONITOR = 0x18, /**< Heart/Pulse rate monitor minor device class of health */
+	BT_MINOR_DEVICE_CLASS_HEALTH_DATA_DISPLAY = 0x1C, /**< Health data display minor device class of health */
+	BT_MINOR_DEVICE_CLASS_HEALTH_STEP_COUNTER = 0x20, /**< Step counter minor device class of health */
+	BT_MINOR_DEVICE_CLASS_HEALTH_BODY_COMPOSITION_ANALYZER = 0x24, /**< Body composition analyzer minor device class of health */
+	BT_MINOR_DEVICE_CLASS_HEALTH_PEAK_FLOW_MONITOR = 0x28, /**< Peak flow monitor minor device class of health */
+	BT_MINOR_DEVICE_CLASS_HEALTH_MEDICATION_MONITOR = 0x2C, /**< Medication monitor minor device class of health */
+	BT_MINOR_DEVICE_CLASS_HEALTH_KNEE_PROSTHESIS = 0x30, /**< Knee prosthesis minor device class of health */
+	BT_MINOR_DEVICE_CLASS_HEALTH_ANKLE_PROSTHESIS = 0x34, /**< Ankle prosthesis minor device class of health */
+} bt_minor_device_class_e;
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief  Enumerations of gap appearance type.
+ * @since_tizen 2.3
+ */
+typedef enum
+{
+	BT_APPEARANCE_TYPE_UNKNOWN = 0x00, /**< Unknown appearance type */
+	BT_APPEARANCE_TYPE_GENERIC_PHONE = 0x40, /**< Generic Phone type - Generic category */
+	BT_APPEARANCE_TYPE_GENERIC_COMPUTER = 0x80, /**< Generic Computer type - Generic category */
+	BT_APPEARANCE_TYPE_GENERIC_WATCH = 0xC0, /**< Generic Watch type - Generic category */
+} bt_appearance_type_e;
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_SOCKET_MODULE
+ * @brief  Enumerations of connected Bluetooth device event role.
+ * @since_tizen 2.3
+ */
+typedef enum
+{
+	BT_SOCKET_UNKNOWN = 0x00, /**< Unknown role*/
+	BT_SOCKET_SERVER , /**< Server role*/
+	BT_SOCKET_CLIENT, /**< Client role*/
+} bt_socket_role_e;
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_SOCKET_MODULE
+ * @brief  Enumerations of Bluetooth socket connection state.
+ * @since_tizen 2.3
+ */
+typedef enum
+{
+	BT_SOCKET_CONNECTED, /**< RFCOMM is connected */
+	BT_SOCKET_DISCONNECTED, /**< RFCOMM is disconnected */
+} bt_socket_connection_state_e;
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_MODULE
+ * @brief  Enumerations for the types of profiles related with audio
+ * @since_tizen 2.3
+ */
+typedef enum {
+    BT_AUDIO_PROFILE_TYPE_ALL = 0,  /**< All supported profiles related with audio */
+    BT_AUDIO_PROFILE_TYPE_HSP_HFP,  /**< HSP(Headset Profile) and HFP(Hands-Free Profile) */
+    BT_AUDIO_PROFILE_TYPE_A2DP,  /**< A2DP(Advanced Audio Distribution Profile) */
+    BT_AUDIO_PROFILE_TYPE_AG,  /**< AG(Audio Gateway) */
+} bt_audio_profile_type_e;
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
+ * @brief  Enumerations for the call handling event
+ * @since_tizen 2.3
+ */
+typedef enum {
+    BT_AG_CALL_HANDLING_EVENT_ANSWER = 0x00,  /**< Request to answer an incoming call */
+    BT_AG_CALL_HANDLING_EVENT_RELEASE,  /**< Request to release a call */
+    BT_AG_CALL_HANDLING_EVENT_REJECT,  /**< Request to reject an incoming call */
+} bt_ag_call_handling_event_e;
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
+ * @brief  Enumerations for the multi call handling event
+ * @since_tizen 2.3
+ */
+typedef enum {
+    BT_AG_MULTI_CALL_HANDLING_EVENT_RELEASE_HELD_CALLS = 0x00,  /**< Request to release held calls */
+    BT_AG_MULTI_CALL_HANDLING_EVENT_RELEASE_ACTIVE_CALLS,  /**< Request to release active calls */
+    BT_AG_MULTI_CALL_HANDLING_EVENT_ACTIVATE_HELD_CALL,  /**< Request to put active calls into hold state and activate another (held or waiting) call */
+    BT_AG_MULTI_CALL_HANDLING_EVENT_MERGE_CALLS,  /**< Request to add a held call to the conversation */
+    BT_AG_MULTI_CALL_HANDLING_EVENT_EXPLICIT_CALL_TRANSFER,  /**< Request to let a user who has two calls to connect these two calls together and release its connections to both other parties */
+} bt_ag_multi_call_handling_event_e;
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
+ * @brief  Enumerations for the call state
+ * @since_tizen 2.3
+ */
+typedef enum {
+    BT_AG_CALL_EVENT_IDLE = 0x00,  /**< Idle */
+    BT_AG_CALL_EVENT_ANSWERED,  /**< Answered */
+    BT_AG_CALL_EVENT_HELD,  /**< Held */
+    BT_AG_CALL_EVENT_RETRIEVED,  /**< Retrieved */
+    BT_AG_CALL_EVENT_DIALING,  /**< Dialing */
+    BT_AG_CALL_EVENT_ALERTING,  /**< Alerting */
+    BT_AG_CALL_EVENT_INCOMING,  /**< Incoming */
+} bt_ag_call_event_e;
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
+ * @brief  Enumerations for the call state
+ * @since_tizen 2.3
+ */
+typedef enum {
+    BT_AG_CALL_STATE_IDLE = 0x00,  /**< Idle state */
+    BT_AG_CALL_STATE_ACTIVE,  /**< Active state */
+    BT_AG_CALL_STATE_HELD,  /**< Held state */
+    BT_AG_CALL_STATE_DIALING,  /**< Dialing state */
+    BT_AG_CALL_STATE_ALERTING,  /**< Alerting state */
+    BT_AG_CALL_STATE_INCOMING,  /**< Incoming state */
+    BT_AG_CALL_STATE_WAITING,  /**< Waiting for connected indication event after answering an incoming call*/
+} bt_ag_call_state_e;
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
+ * @brief  Enumerations for the equalizer state
+ * @since_tizen 2.3
+ */
+typedef enum {
+    BT_AVRCP_EQUALIZER_STATE_OFF = 0x01,  /**< Equalizer Off */
+    BT_AVRCP_EQUALIZER_STATE_ON,  /**< Equalizer On */
+} bt_avrcp_equalizer_state_e;
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
+ * @brief  Enumerations for the repeat mode
+ * @since_tizen 2.3
+ */
+typedef enum {
+    BT_AVRCP_REPEAT_MODE_OFF = 0x01,  /**< Repeat Off */
+    BT_AVRCP_REPEAT_MODE_SINGLE_TRACK,  /**< Single track repeat */
+    BT_AVRCP_REPEAT_MODE_ALL_TRACK,  /**< All track repeat */
+    BT_AVRCP_REPEAT_MODE_GROUP,  /**< Group repeat */
+} bt_avrcp_repeat_mode_e;
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
+ * @brief  Enumerations for the shuffle mode
+ * @since_tizen 2.3
+ */
+typedef enum {
+    BT_AVRCP_SHUFFLE_MODE_OFF = 0x01,  /**< Shuffle Off */
+    BT_AVRCP_SHUFFLE_MODE_ALL_TRACK,  /**< All tracks shuffle */
+    BT_AVRCP_SHUFFLE_MODE_GROUP,  /**< Group shuffle */
+} bt_avrcp_shuffle_mode_e;
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
+ * @brief  Enumerations for the scan mode
+ * @since_tizen 2.3
+ */
+typedef enum {
+    BT_AVRCP_SCAN_MODE_OFF = 0x01,  /**< Scan Off */
+    BT_AVRCP_SCAN_MODE_ALL_TRACK,  /**< All tracks scan */
+    BT_AVRCP_SCAN_MODE_GROUP,  /**< Group scan */
+} bt_avrcp_scan_mode_e;
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
+ * @brief  Enumerations for the player state
+ * @since_tizen 2.3
+ */
+typedef enum {
+    BT_AVRCP_PLAYER_STATE_STOPPED = 0x00,  /**< Stopped */
+    BT_AVRCP_PLAYER_STATE_PLAYING,  /**< Playing */
+    BT_AVRCP_PLAYER_STATE_PAUSED,  /**< Paused */
+    BT_AVRCP_PLAYER_STATE_FORWARD_SEEK,  /**< Seek Forward */
+    BT_AVRCP_PLAYER_STATE_REWIND_SEEK,  /**< Seek Rewind */
+} bt_avrcp_player_state_e;
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_HDP_MODULE
+ * @brief  Enumerations for the data channel type
+ * @since_tizen 2.3
+ */
+typedef enum {
+    BT_HDP_CHANNEL_TYPE_RELIABLE  = 0x01,  /**< Reliable Data Channel */
+    BT_HDP_CHANNEL_TYPE_STREAMING,  /**< Streaming Data Channel */
+} bt_hdp_channel_type_e;
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_PAN_PANU_MODULE
+ * @brief  Enumerations for the types of PAN(Personal Area Networking) service
+ * @since_tizen 2.3
+ */
+typedef enum {
+    BT_PANU_SERVICE_TYPE_NAP = 0,  /**< Network Access Point */
+} bt_panu_service_type_e;
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
+ * @brief The handle to control Bluetooth LE advertising
+ * @since_tizen 2.3
+ */
+typedef void* bt_advertiser_h;
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_GATT_MODULE
+ * @brief  The attribute handle of GATT(Generic Attribute Profile)
+ * @since_tizen 2.3
+ */
+typedef void* bt_gatt_attribute_h;
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
+ * @brief  The handle of calls state
+ * @since_tizen 2.3
+ */
+typedef void* bt_call_list_h;
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief Class structure of device and service.
+ * @since_tizen 2.3
+ *
+ * @see #bt_device_info_s
+ * @see #bt_adapter_device_discovery_info_s
+ * @see bt_device_bond_created_cb()
+ * @see bt_adapter_device_discovery_state_changed_cb()
+ */
+typedef struct
+{
+	bt_major_device_class_e major_device_class;	/**< Major device class. */
+	bt_minor_device_class_e minor_device_class;	/**< Minor device class. */
+	int major_service_class_mask;	/**< Major service class mask.
+	This value can be a combination of #bt_major_service_class_e like #BT_MAJOR_SERVICE_CLASS_RENDERING | #BT_MAJOR_SERVICE_CLASS_AUDIO */
+} bt_class_s;
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief Structure of device discovery information.
+ * @since_tizen 2.3
+ *
+ * @see #bt_class_s
+ * @see bt_adapter_device_discovery_state_changed_cb()
+ */
+typedef struct
+{
+	char *remote_address;	/**< The address of remote device */
+	char *remote_name;	/**< The name of remote device */
+	bt_class_s bt_class;	/**< The Bluetooth classes */
+	int rssi;	/**< The strength indicator of received signal  */
+	bool is_bonded;	/**< The bonding state */
+	char **service_uuid;  /**< The UUID list of service */
+	int service_count;	/**< The number of services */
+	bt_appearance_type_e appearance;	/**< The Bluetooth appearance */
+	int manufacturer_data_len;	/**< manufacturer specific data length */
+	char *manufacturer_data;		/**< manufacturer specific data */
+} bt_adapter_device_discovery_info_s;
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
+ * @brief Structure of le device discovery information.
+ * @since_tizen 2.3
+ *
+ * @see #bt_class_s
+ * @see bt_adapter_le_device_discovery_state_changed_cb()
+ */
+typedef struct
+{
+	char *remote_address;	/**< The address of remote device */
+	int address_type;	/**< The address type of remote device */
+	int rssi;	/**< The strength indicator of received signal  */
+	int adv_data_len;		/**< advertising indication data length */
+	char *adv_data;			/**< advertising indication data */
+	int scan_data_len;		/**< scan response data length */
+	char *scan_data;		/**< scan response data */
+} bt_adapter_le_device_discovery_info_s;
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
+ * @brief Structure of advertising parameters
+ * @since_tizen 2.3
+ *
+ * @see #bt_class_s
+ * @see bt_adapter_le_advertising_state_changed_cb()
+ * @see bt_adapter_le_start_advertising()
+ */
+typedef struct {
+	float interval_min; /**< Minimum advertising interval for non-directed advertising.
+			      A multiple of 0.625ms is only allowed (Time range : 20ms to 10.24sec). */
+	float interval_max; /**< Maximum advertising interval for non-directed advertising.
+			      A multiple of 0.625ms is only allowed (Time range : 20ms to 10.24sec). */
+	char filter_policy; /* Advertising filter policy */
+	char type; /* Advertising type */
+} bt_adapter_le_advertising_params_s;
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief Device information structure used for identifying pear device.
+ * @since_tizen 2.3
+ *
+ * @see #bt_class_s
+ * @see bt_device_bond_created_cb()
+ */
+typedef struct
+{
+	char *remote_address;	/**< The address of remote device */
+	char *remote_name;	/**< The name of remote device */
+	bt_class_s bt_class;	/**< The Bluetooth classes */
+	char **service_uuid;  /**< The UUID list of service */
+	int service_count;	/**< The number of services */
+	bool is_bonded;	/**< The bonding state */
+	bool is_connected;	/**< The connection state */
+	bool is_authorized;	/**< The authorization state */
+	int manufacturer_data_len;	/**< manufacturer specific data length */
+	char *manufacturer_data;		/**< manufacturer specific data */
+} bt_device_info_s;
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief Service Discovery Protocol (SDP) data structure.
+ * @since_tizen 2.3
+ *
+ * @details This protocol is used for discovering available services or pear device,
+ * and finding one to connect with.
+ *
+ * @see bt_device_service_searched_cb()
+ */
+typedef struct
+{
+	char *remote_address;   /**< The address of remote device */
+	char **service_uuid;  /**< The UUID list of service */
+	int service_count;    /**< The number of services. */
+} bt_device_sdp_info_s;
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief Device connection information structure.
+ * @since_tizen 2.3
+ *
+ * @see bt_device_connection_state_changed_cb()
+ */
+typedef struct
+{
+	char *remote_address;   /**< The address of remote device */
+	bt_device_connection_link_type_e link;  /**< Link type */
+	bt_device_disconnect_reason_e disconn_reason;  /**< Disconnection reason */
+} bt_device_connection_info_s;
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief Device LE connection update structure.
+ * @since_tizen 2.3
+ *
+ * @see bt_device_le_conn_update()
+ */
+typedef struct
+{
+       unsigned int interval_min;   /**< Minimum value for the connection event interval (msec) */
+       unsigned int interval_max;   /**< Maximum value for the connection event interval (msec) */
+       unsigned int latency;   /**< Slave latency (msec) */
+       unsigned int time_out;   /**< Supervision timeout (msec) */
+} bt_le_conn_update_s;
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_SOCKET_MODULE
+ * @brief Rfcomm connection data used for exchanging data between Bluetooth devices.
+ * @since_tizen 2.3
+ *
+ * @see bt_socket_connection_state_changed_cb()
+ */
+typedef struct
+{
+	int socket_fd;	/**< The file descriptor of connected socket */
+	int server_fd;	/**< The file descriptor of the server socket or -1 for client connection */
+	bt_socket_role_e local_role;	/**< The local device role in this connection */
+	char *remote_address;	/**< The remote device address */
+	char *service_uuid;	/**< The service UUId */
+} bt_socket_connection_s;
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_SOCKET_MODULE
+ * @brief Structure of RFCOMM received data.
+ * @since_tizen 2.3
+ *
+ * @remarks User can use standard linux functions for reading/writing
+ * data from/to sockets.
+ *
+ * @see bt_socket_data_received_cb()
+ */
+typedef struct
+{
+	int socket_fd;	/**< The socket fd */
+	int data_size;	/**< The length of the received data */
+	char *data;	/**< The received data */
+} bt_socket_received_data_s;
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief  Called when the Bluetooth adapter state changes.
+ * @since_tizen 2.3
+ *
+ * @param[in]   result  The result of the adapter state changing
+ * @param[in]   adapter_state  The adapter state to be changed
+ * @param[in]   user_data  The user data passed from the callback registration function
+ * @see bt_adapter_set_state_changed_cb()
+ * @see bt_adapter_unset_state_changed_cb()
+ */
+typedef void (*bt_adapter_state_changed_cb)(int result, bt_adapter_state_e adapter_state, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief  Called when adapter name changes.
+ * @since_tizen 2.3
+ *
+ * @param[in]   device_name	The name of the Bluetooth device to be changed
+ * @param[in]   user_data	The user data passed from the callback registration function
+ * @pre This function will be invoked when the name of Bluetooth adapter changes
+ * if you register this callback using bt_adapter_set_name_changed_cb().
+ * @see bt_adapter_set_name()
+ * @see bt_adapter_set_name_changed_cb()
+ * @see bt_adapter_unset_name_changed_cb()
+ */
+typedef void (*bt_adapter_name_changed_cb)(char *device_name, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief  Called when the visibility mode changes.
+ * @since_tizen 2.3
+ *
+ * @param[in] result The result of the visibility mode changing
+ * @param[in] visibility_mode The visibility mode to be changed
+ * @param[in] user_data The user data passed from the callback registration function
+ *
+ * @pre This function will be invoked when the visibility of Bluetooth adapter changes
+ * if you register this callback using bt_adapter_set_visibility_mode_changed_cb().
+ *
+ * @see bt_adapter_set_visibility_mode_changed_cb()
+ * @see bt_adapter_unset_visibility_mode_changed_cb()
+ */
+typedef void (*bt_adapter_visibility_mode_changed_cb)
+	(int result, bt_adapter_visibility_mode_e visibility_mode, void *user_data);
+
+/**
+ * @ingroup  CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief  Called every second until the visibility mode is changed to #BT_ADAPTER_VISIBILITY_MODE_NON_DISCOVERABLE.
+ * @since_tizen 2.3
+ *
+ * @remarks  This callback function is called only if visibility mode is #BT_ADAPTER_VISIBILITY_MODE_LIMITED_DISCOVERABLE.
+ * @param[in]  duration  The duration until the visibility mode is changed to #BT_ADAPTER_VISIBILITY_MODE_NON_DISCOVERABLE (in seconds)
+ * @param[in]  user_data  The user data passed from the callback registration function
+ * @pre  This function will be invoked if you register this callback using bt_adapter_set_visibility_duration_changed_cb().
+ * @see  bt_adapter_set_visibility_duration_changed_cb()
+ * @see  bt_adapter_unset_visibility_duration_changed_cb()
+ */
+typedef void (*bt_adapter_visibility_duration_changed_cb)(int duration, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief  Called when the state of device discovery changes.
+ * @since_tizen 2.3
+ *
+ * @remarks If \a discovery_state is #BT_ADAPTER_DEVICE_DISCOVERY_FOUND,
+ * then you can get some information, such as remote device address, remote device name, rssi, and bonding state.
+ *
+ * @param[in] result The result of the device discovery
+ * @param[in] discovery_state The discovery state to be changed
+ * @param[in] discovery_info The information of the discovered device \n
+ *					If \a discovery_state is #BT_ADAPTER_DEVICE_DISCOVERY_STARTED or
+ * #BT_ADAPTER_DEVICE_DISCOVERY_FINISHED, then \a discovery_info is NULL.
+ * @param[in] user_data The user data passed from the callback registration function
+ *
+ * @pre Either bt_adapter_start_device_discovery() or bt_adapter_stop_device_discovery() will invoke this function
+ * if you register this callback using bt_adapter_set_device_discovery_state_changed_cb().
+ *
+ * @see bt_adapter_start_device_discovery()
+ * @see bt_adapter_stop_device_discovery()
+ * @see bt_adapter_set_device_discovery_state_changed_cb()
+ * @see bt_adapter_unset_device_discovery_state_changed_cb()
+ *
+ */
+typedef void (*bt_adapter_device_discovery_state_changed_cb)
+	(int result, bt_adapter_device_discovery_state_e discovery_state, bt_adapter_device_discovery_info_s *discovery_info, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief  Called when you get bonded devices repeatedly.
+ * @since_tizen 2.3
+ *
+ * @param[in] device_info The bonded device information
+ * @param[in] user_data The user data passed from the foreach function
+ * @return @c true to continue with the next iteration of the loop,
+ * \n @c false to break out of the loop.
+ * @pre bt_adapter_foreach_bonded_device() will invoke this function.
+ *
+ * @see bt_adapter_foreach_bonded_device()
+ *
+ */
+typedef bool (*bt_adapter_bonded_device_cb)(bt_device_info_s *device_info, void *user_data);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_MODULE
+ * @brief  Called when the connectable state changes.
+ * @since_tizen 2.3
+ *
+ * @param[in] result The result of the connectable state changing
+ * @param[in] connectable The connectable to be changed
+ * @param[in] user_data The user data passed from the callback registration function
+ *
+ * @pre This function will be invoked when the connectable state of local Bluetooth adapter changes
+ * if you register this callback using bt_adapter_set_connectable_changed_cb().
+ *
+ * @see bt_adapter_set_connectable()
+ * @see bt_adapter_set_connectable_changed_cb()
+ * @see bt_adapter_unset_connectable_changed_cb()
+ */
+typedef void (*bt_adapter_connectable_changed_cb)
+	(int result, bool connectable, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
+ * @brief  Called when the state of LE device discovery changes.
+ * @since_tizen 2.3
+ *
+ * @remarks If \a discovery_state is #BT_ADAPTER_LE_DEVICE_DISCOVERY_FOUND,
+ * then you can get some information, such as remote LE device address, remote device name, rssi, and bonding state.
+ *
+ * @param[in] result The result of the LE device discovery
+ * @param[in] discovery_state The discovery state to be changed
+ * @param[in] discovery_info The information of the discovered LE device \n
+ *					If \a discovery_state is #BT_ADAPTER_LE_DEVICE_DISCOVERY_STARTED or
+ * #BT_ADAPTER_LE_DEVICE_DISCOVERY_FINISHED, then \a discovery_info is NULL.
+ * @param[in] user_data The user data passed from the callback registration function
+ *
+ * @pre Either bt_adapter_start_device_discovery() or bt_adapter_stop_device_discovery() will invoke this function
+ * if you register this callback using bt_adapter_set_device_discovery_state_changed_cb().
+ *
+ * @see bt_adapter_le_start_device_discovery()
+ * @see bt_adapter_le_stop_device_discovery()
+ * @see bt_adapter_le_set_device_discovery_state_changed_cb()
+ * @see bt_adapter_le_unset_device_discovery_state_changed_cb()
+ *
+ */
+typedef void (*bt_adapter_le_device_discovery_state_changed_cb)
+	(int result, bt_adapter_le_device_discovery_state_e discovery_state, bt_adapter_le_device_discovery_info_s *discovery_info, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
+ * @brief  Called when the state of advertiser changes.
+ * @since_tizen 2.3
+ *
+ * @param[out] result The result of the requested state change of advertiser
+ * @param[out] advertiser The handle of the state changed advertiser
+ * @param[out] adv_state The advertiser state to be changed
+ * @param[out] user_data The user data passed from the start function
+ *
+ * @see bt_adapter_le_start_advertising()
+ * @see bt_adapter_le_stop_advertising()
+ */
+typedef void (*bt_adapter_le_advertising_state_changed_cb)(int result,
+		bt_advertiser_h advertiser, bt_adapter_le_advertising_state_e adv_state, void *user_data);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_ADAPTER_LE_MODULE
+ * @brief  Called when the Bluetooth adapter le state changes.
+ * @since_tizen 2.3
+ *
+ * @param[in]   result  The result of the adapter state changing
+ * @param[in]   adapter_le_state  The adapter le state to be changed
+ * @param[in]   user_data  The user data passed from the callback registration function
+ * @pre Either bt_adapter_le_enable() or bt_adapter_le_disable() will invoke this callback if you register this callback using bt_adapter_le_set_state_changed_cb().
+ * @see bt_adapter_le_enable()
+ * @see bt_adapter_le_disable()
+ * @see bt_adapter_le_set_state_changed_cb()
+ * @see bt_adapter_le_unset_state_changed_cb()
+ */
+typedef void (*bt_adapter_le_state_changed_cb)(int result, bt_adapter_le_state_e adapter_le_state, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief Called when the process of creating bond finishes.
+ * @since_tizen 2.3
+ *
+ * @remarks If the remote user does not respond within 60 seconds, a time out will happen with #BT_ERROR_TIMED_OUT result code.\n
+ * If bt_device_cancel_bonding() is called and it returns #BT_ERROR_NONE, then this callback function will be called
+ * with #BT_ERROR_CANCELLED result. \n
+ * If creating a bond succeeds but service search fails, then this callback will be called with #BT_ERROR_SERVICE_SEARCH_FAILED.
+ * In this case, you should try service search again by bt_device_start_service_search() to get the supported service list.
+ *
+ * @param[in] result The result of the bonding device
+ * @param[in] device_info The device information which you creates bond with
+ * @param[in] user_data The user data passed from the callback registration function
+ *
+ * @pre Either bt_device_create_bond() will invoke this function
+ * if you register this callback using bt_device_set_bond_created_cb().
+ *
+ * @see bt_device_create_bond()
+ * @see bt_device_cancel_bonding()
+ * @see bt_device_set_bond_created_cb()
+ * @see bt_device_unset_bond_created_cb()
+ */
+typedef void (*bt_device_bond_created_cb)(int result, bt_device_info_s *device_info, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief  Called when you get connected profiles repeatedly.
+ * @since_tizen 2.3
+ *
+ * @param[in] profile The connected Bluetooth profile
+ * @param[in] user_data The user data passed from the foreach function
+ * @return @c true to continue with the next iteration of the loop,
+ * \n @c false to break out of the loop.
+ * @pre bt_device_foreach_connected_profiles() will invoke this function.
+ * @see bt_device_foreach_connected_profiles()
+ */
+typedef bool (*bt_device_connected_profile)(bt_profile_e profile, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief  Called when the bond destroys.
+ * @since_tizen 2.3
+ *
+ * @param[in] result The result that a bond is destroyed
+ * @param[in] remote_address The address of the remote Bluetooth device to destroy bond with
+ * @param[in] user_data The user data passed from the callback registration function
+ * @pre bt_device_destroy_bond() will invoke this function
+ * if you register this callback using bt_device_set_bond_destroyed_cb().
+ *
+ * @see bt_device_destroy_bond()
+ * @see bt_device_set_bond_destroyed_cb()
+ * @see bt_device_unset_bond_destroyed_cb()
+ */
+typedef void (*bt_device_bond_destroyed_cb)(int result, char *remote_address, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief  Called when the authorization of device changes.
+ * @since_tizen 2.3
+ *
+ * @param[in] authorization The authorization of device
+ * @param[in] remote_address The address of the remote Bluetooth device which is (un)authorized
+ * @param[in] user_data The user data passed from the callback registration function
+ * @pre bt_device_set_authorization() will invoke this function if you register this callback using bt_device_set_authorization_changed_cb().
+ *
+ * @see bt_device_set_authorization()
+ * @see #bt_device_set_authorization_changed_cb()
+ * @see #bt_device_unset_authorization_changed_cb()
+ */
+typedef void (*bt_device_authorization_changed_cb)
+	(bt_device_authorization_e authorization, char *remote_address, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief
+ * @since_tizen 2.3
+ *
+ * @remark
+ *
+ * @param[in] result The result of the service searching
+ * @param[in] sdp_info The structure of service lists found on a device
+ * @param[in] user_data The user data passed from the callback registration function
+ * @pre Either bt_device_start_service_search() will invoke this function
+ * if you register this callback using  bt_device_set_service_searched_cb().
+ *
+ * @see bt_device_start_service_search()
+ * @see bt_device_set_service_searched_cb()
+ * @see bt_device_unset_service_searched_cb()
+ *
+ */
+typedef void (*bt_device_service_searched_cb)(int result, bt_device_sdp_info_s *sdp_info, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_DEVICE_MODULE
+ * @brief  Called when the connection state is changed.
+ * @since_tizen 2.3
+ *
+ * @param[in] connected The connection status: (@c true = connected, @c false = disconnected)
+ * @param[in] conn_info The connection information
+ * @param[in] user_data The user data passed from the callback registration function
+ * @see bt_device_set_connection_state_changed_cb()
+ * @see bt_device_unset_connection_state_changed_cb()
+ */
+typedef void (*bt_device_connection_state_changed_cb)(bool connected, bt_device_connection_info_s *conn_info, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_SOCKET_MODULE
+ * @brief Called when you receive data.
+ * @since_tizen 2.3
+ *
+ * @param[in] data The received data from the remote device
+ * @param[in] user_data The user data passed from the callback registration function
+ *
+ * @pre When the connected remote Bluetooth device invokes bt_socket_send_data(),
+ *		this function will be invoked if you register this function using bt_socket_set_data_received_cb().
+ *
+ * @see bt_socket_set_data_received_cb()
+ * @see bt_socket_unset_data_received_cb()
+ * @see bt_socket_send_data()
+ */
+typedef void (*bt_socket_data_received_cb)(bt_socket_received_data_s *data, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_SOCKET_MODULE
+ * @brief  Called when the socket connection state changes.
+ * @since_tizen 2.3
+ *
+ * @param[in] result The result of connection state changing
+ * @param[in] connection_state The connection state
+ * @param[in] connection The connection information which is established or disconnected
+ * @param[in] user_data The user data passed from the callback registration function
+ * @pre Either bt_socket_connect_rfcomm() will invoke this function.
+ * In addtion, bt_socket_connection_state_changed_cb() will be invoked when the socket connection state is changed.
+ * @see bt_socket_listen_and_accept_rfcomm()
+ * @see bt_socket_connect_rfcomm()
+ * @see bt_socket_set_connection_state_changed_cb()
+ * @see bt_socket_unset_connection_state_changed_cb()
+ */
+typedef void (*bt_socket_connection_state_changed_cb)
+	(int result, bt_socket_connection_state_e connection_state, bt_socket_connection_s *connection, void *user_data);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_SOCKET_MODULE
+ * @brief  Called when a RFCOMM connection is requested.
+ * @since_tizen 2.3
+ *
+ * @details You must call bt_socket_accept() if you want to accept. Otherwise, you must call bt_socket_reject().
+ * @param[in] socket_fd  The file descriptor of socket on which a connection is requested
+ * @param[in] remote_address  The address of remote device
+ * @param[in] user_data The user data passed from the callback registration function
+ * @pre If you register this callback function by bt_socket_set_connection_requested_cb() and listen a socket by bt_socket_listen(),
+ * bt_socket_connection_requested_cb() will be invoked.
+ * @see bt_socket_listen()
+ * @see bt_socket_accept()
+ * @see bt_socket_reject()
+ */
+typedef void (*bt_socket_connection_requested_cb) (int socket_fd, const char *remote_address, void *user_data);
+
+/**
+ * @internal
+ * @ingroup CAPI_NETWORK_BLUETOOTH_OPP_SERVER_MODULE
+ * @brief  Called when the push is requested.
+ * @since_tizen 2.3
+ *
+ * @details You must call bt_opp_server_accept() if you want to accept.
+ * Otherwise, you must call bt_opp_server_reject().
+ * @param[in] file  The path of file to be pushed
+ * @param[in] size The file size (bytes)
+ * @param[in] user_data The user data passed from the callback registration function
+ * @see bt_opp_server_initialize()
+ */
+typedef void (*bt_opp_server_push_requested_cb)(const char *file, int size, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_OPP_SERVER_MODULE
+ * @brief  Called when an OPP connection is requested.
+ * @since_tizen 2.3
+ *
+ * @details You must call bt_opp_server_accept_connection() if you want to accept.
+ * Otherwise, you must call bt_opp_server_reject_connection().
+ * @param[in] remote_address  The address of remote device
+ * @param[in] user_data The user data passed from the callback registration function
+ * @see bt_opp_server_accept()
+ * @see bt_opp_server_reject()
+ */
+typedef void (*bt_opp_server_connection_requested_cb)(const char *remote_address, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_OPP_SERVER_MODULE
+ * @brief  Called when a file is being transfered.
+ * @since_tizen 2.3
+ *
+ * @param[in] file  The path of file to be pushed
+ * @param[in] size The file size (bytes)
+ * @param[in] percent The progress in percentage (1 ~ 100)
+ * @param[in] user_data The user data passed from the callback registration function
+ * @see bt_opp_server_accept()
+ * @see bt_opp_server_accept_connection()
+ */
+typedef void (*bt_opp_server_transfer_progress_cb) (const char *file, long long size, int percent, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_OPP_SERVER_MODULE
+ * @brief  Called when a transfer is finished.
+ * @since_tizen 2.3
+ *
+ * @param[in] error_code  The result of push
+ * @param[in] file  The path of file to be pushed
+ * @param[in] size The file size (bytes)
+ * @param[in] user_data The user data passed from the callback registration function
+ * @see bt_opp_server_accept()
+ * @see bt_opp_server_accept_connection()
+ */
+typedef void (*bt_opp_server_transfer_finished_cb) (int result, const char *file, long long size, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_OPP_CLIENT_MODULE
+ * @brief  Called when OPP server responds to the push request.
+ * @since_tizen 2.3
+ *
+ * @param[in] result  The result of OPP server response
+ * @param[in] remote_address  The remote address
+ * @param[in] user_data  The user data passed from the callback registration function
+ * @pre bt_opp_client_push_files() will invoke this function.
+ * @see bt_opp_client_push_files()
+ */
+typedef void (*bt_opp_client_push_responded_cb)(int result, const char *remote_address, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_OPP_CLIENT_MODULE
+ * @brief  Called when each file is being transfered.
+ * @since_tizen 2.3
+ *
+ * @param[in] file  The path of file to be pushed
+ * @param[in] size The file size (bytes)
+ * @param[in] percent The progress in percentage (1 ~ 100). 100 means that a file is transfered completely.
+ * @param[in] user_data The user data passed from the callback registration function
+ * @pre bt_opp_client_push_files() will invoke this function.
+ * @see bt_opp_client_push_files()
+ */
+typedef void (*bt_opp_client_push_progress_cb)(const char *file, long long size, int percent, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_OPP_CLIENT_MODULE
+ * @brief  Called when the push request is finished.
+ * @since_tizen 2.3
+ *
+ * @param[in] result  The result of the push request
+ * @param[in] remote_address  The remote address
+ * @param[in] user_data The user data passed from the callback registration function
+ * @see bt_opp_client_push_files()
+ */
+typedef void (*bt_opp_client_push_finished_cb)(int result, const char *remote_address, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_MODULE
+ * @brief  Called when the connection state is changed.
+ * @since_tizen 2.3
+ *
+ * @details  This callback is called when the connection state is changed.
+ * When you call bt_audio_connect() or bt_audio_disconnect(), this callback is also called with error result even though these functions fail.
+ * @param[in] result  The result of changing the connection state
+ * @param[in] connected  The state to be changed. @a true means connected state, Otherwise, @a false.
+ * @param[in] remote_address  The remote address
+ * @param[in] type  The type of audio profile except #BT_AUDIO_PROFILE_TYPE_ALL
+ * @param[in] user_data The user data passed from the callback registration function
+ * @see bt_audio_set_connection_state_changed_cb()
+ * @see bt_audio_unset_connection_state_changed_cb()
+ */
+typedef void (*bt_audio_connection_state_changed_cb) (int result, bool connected, const char *remote_address, bt_audio_profile_type_e type, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
+ * @brief  Called when the SCO(Synchronous Connection Oriented link) state is changed.
+ * @since_tizen 2.3
+ *
+ * @details  This callback is called when the SCO state is changed.
+ * When you call bt_ag_open_sco() or bt_ag_close_sco(), this callback is also called with error result even though these functions failed.
+ * @param[in] result  The result of changing the connection state
+ * @param[in] opened  The state to be changed: (@c true = opened, @c  false = not opened)
+ * @param[in] user_data The user data passed from the callback registration function
+ * @see bt_ag_set_sco_state_changed_cb()
+ * @see bt_ag_unset_sco_state_changed_cb()
+ * @see bt_ag_open_sco()
+ * @see bt_ag_close_sco()
+ */
+typedef void (*bt_ag_sco_state_changed_cb) (int result, bool opened, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
+ * @brief  Called when a call handling event happened from Hands-Free.
+ * @since_tizen 2.3
+ *
+ * @param[in] event  The call handling event happened from Hands-Free
+ * @param[in] call_id  The call ID
+ * @param[in] user_data The user data passed from the callback registration function
+ * @see bt_ag_set_call_handling_event_cb()
+ * @see bt_ag_unset_call_handling_event_cb()
+ */
+typedef void (*bt_ag_call_handling_event_cb) (bt_ag_call_handling_event_e event, unsigned int call_id, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
+ * @brief  Called when a multi call handling event happened from Hands-Free.
+ * @since_tizen 2.3
+ *
+ * @param[in] event  The call handling event happened from Hands-Free
+ * @param[in] user_data The user data passed from the callback registration function
+ * @see bt_ag_set_multi_call_handling_event_cb()
+ * @see bt_ag_unset_multi_call_handling_event_cb()
+ */
+typedef void (*bt_ag_multi_call_handling_event_cb) (bt_ag_multi_call_handling_event_e event, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
+ * @brief  Called when a DTMF(Dual Tone Multi Frequency) is transmitted from Hands-Free.
+ * @since_tizen 2.3
+ *
+ * @param[in] dtmf  The DTMF transmitted from Hands-Free
+ * @param[in] user_data The user data passed from the callback registration function
+ * @see bt_ag_set_dtmf_transmitted_cb()
+ * @see bt_ag_unset_dtmf_transmitted_cb()
+ */
+typedef void (*bt_ag_dtmf_transmitted_cb) (const char *dtmf, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
+ * @brief  Called when the speaker gain of the remote device is changed.
+ * @since_tizen 2.3
+ *
+ * @param[in] gain The gain of speaker (0 ~ 15)
+ * @param[in] user_data The user data passed from the callback registration function
+ * @see bt_ag_set_speaker_gain_changed_cb()
+ * @see bt_ag_unset_speaker_gain_changed_cb()
+ */
+typedef void (*bt_ag_speaker_gain_changed_cb) (int gain, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AUDIO_AG_MODULE
+ * @brief  Called when the microphone gain of the remote device is changed.
+ * @since_tizen 2.3
+ *
+ * @param[in] gain The gain of microphone (0 ~ 15)
+ * @param[in] user_data The user data passed from the callback registration function
+ * @see bt_ag_set_microphone_gain_changed_cb()
+ * @see bt_ag_unset_microphone_gain_changed_cb()
+ */
+typedef void (*bt_ag_microphone_gain_changed_cb) (int gain, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
+ * @brief  Called when the connection state is changed.
+ * @since_tizen 2.3
+ *
+ * @param[in] connected  The state to be changed. @a true means connected state, Otherwise, @a false.
+ * @param[in] remote_address  The remote address
+ * @param[in] user_data The user data passed from the callback registration function
+ * @see bt_avrcp_target_initialize()
+ * @see bt_avrcp_target_deinitialize()
+ */
+typedef void (*bt_avrcp_target_connection_state_changed_cb) (bool connected, const char *remote_address, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
+ * @brief  Called when the equalizer state is changed by the remote control device.
+ * @since_tizen 2.3
+ *
+ * @param[in] equalizer The equalizer state
+ * @param[in] user_data The user data passed from the callback registration function
+ * @see bt_avrcp_set_equalizer_state_changed_cb()
+ * @see bt_avrcp_unset_equalizer_state_changed_cb()
+ */
+typedef void (*bt_avrcp_equalizer_state_changed_cb) (bt_avrcp_equalizer_state_e equalizer, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
+ * @brief  Called when the repeat mode is changed by the remote control device.
+ * @since_tizen 2.3
+ *
+ * @param[in] repeat The repeat mode
+ * @param[in] user_data The user data passed from the callback registration function
+ * @see bt_avrcp_set_repeat_mode_changed_cb()
+ * @see bt_avrcp_unset_repeat_mode_changed_cb()
+ */
+typedef void (*bt_avrcp_repeat_mode_changed_cb) (bt_avrcp_repeat_mode_e repeat, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
+ * @brief  Called when the shuffle mode is changed by the remote control device.
+ * @since_tizen 2.3
+ *
+ * @param[in] shuffle The shuffle mode
+ * @param[in] user_data The user data passed from the callback registration function
+ * @see bt_avrcp_set_shuffle_mode_changed_cb()
+ * @see bt_avrcp_unset_shuffle_mode_changed_cb()
+ */
+typedef void (*bt_avrcp_shuffle_mode_changed_cb) (bt_avrcp_shuffle_mode_e shuffle, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_AVRCP_MODULE
+ * @brief  Called when the scan mode is changed by the remote control device.
+ * @since_tizen 2.3
+ *
+ * @param[in] shuffle The shuffle mode
+ * @param[in] user_data The user data passed from the callback registration function
+ * @see bt_avrcp_set_scan_mode_changed_cb()
+ * @see bt_avrcp_unset_scan_mode_changed_cb()
+ */
+typedef void (*bt_avrcp_scan_mode_changed_cb) (bt_avrcp_scan_mode_e scan, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_HID_MODULE
+ * @brief  Called when the connection state is changed.
+ * @since_tizen 2.3
+ *
+ * @details  This callback is called when the connection state is changed.
+ * When you call bt_hid_host_connect() or bt_hid_host_disconnect(), this callback is also called with error result even though these functions fail.
+ * @param[in] result  The result of changing the connection state
+ * @param[in] connected  The state to be changed. @a true means connected state, Otherwise, @a false.
+ * @param[in] remote_address  The remote address
+ * @param[in] user_data The user data passed from the callback registration function
+ * @see bt_hid_host_connect()
+ * @see bt_hid_host_disconnect()
+ */
+typedef void (*bt_hid_host_connection_state_changed_cb) (int result, bool connected, const char *remote_address, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_HDP_MODULE
+ * @brief  Called when the connection is established.
+ * @since_tizen 2.3
+ *
+ * @param[in] result  The result of connecting to the remote device
+ * @param[in] remote_address  The address of connected remote device
+ * @param[in] app_id  The ID of application
+ * @param[in] type  The type of HDP(Health Device Profile) channel
+ * @param[in] channel  The connected data channel
+ * @param[in] user_data The user data passed from the callback registration function
+ * @see  bt_hdp_disconnected_cb
+ * @see bt_hdp_set_connection_state_changed_cb()
+ * @see bt_hdp_unset_connection_state_changed_cb()
+ */
+typedef void (*bt_hdp_connected_cb) (int result, const char *remote_address, const char *app_id,
+    bt_hdp_channel_type_e type, unsigned int channel, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_HDP_MODULE
+ * @brief  Called when the connection is disconnected.
+ * @since_tizen 2.3
+ *
+ * @param[in] result  The result of disconnecting from the remote device
+ * @param[in] remote_address  The address of disconnected remote device
+ * @param[in] channel  The connected data channel
+ * @param[in] user_data The user data passed from the callback registration function
+ * @see  bt_hdp_connected_cb
+ * @see bt_hdp_set_connection_state_changed_cb()
+ * @see bt_hdp_unset_connection_state_changed_cb()
+ */
+typedef void (*bt_hdp_disconnected_cb) (int result, const char *remote_address, unsigned int channel, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_HDP_MODULE
+ * @brief  Called when the you receive the data.
+ * @since_tizen 2.3
+ *
+ * @param[in] channel  The connected data channel
+ * @param[in] data  The received data
+ * @param[in] size  The size of received data (byte)
+ * @param[in] user_data The user data passed from the callback registration function
+ * @see bt_hdp_set_data_received_cb()
+ * @see bt_hdp_unset_data_received_cb()
+ */
+typedef void (*bt_hdp_data_received_cb) (unsigned int channel, const char *data, unsigned int size, void *user_data);
+
+/**
+ * @ingroup  CAPI_NETWORK_BLUETOOTH_GATT_MODULE
+ * @brief  Called when you get the primary services repeatedly.
+ * @since_tizen 2.3
+ *
+ * @param[in]  service  The attribute handle of service
+ * @param[in]  user_data  The user data passed from the foreach function
+ * @return  @c true to continue with the next iteration of the loop,
+ * \n @c false to break out of the loop.
+ * @pre  bt_gatt_foreach_primary_services() will invoke this function.
+ * @see  bt_gatt_foreach_primary_services()
+ */
+typedef bool (*bt_gatt_primary_service_cb) (bt_gatt_attribute_h service, void *user_data);
+
+/**
+ * @ingroup  CAPI_NETWORK_BLUETOOTH_GATT_MODULE
+ * @brief  Called after the characteristics are discovered by bt_gatt_discover_characteristics().
+ * @since_tizen 2.3
+ *
+ * @remarks  If bt_gatt_discover_characteristics() failed, then this callback function is called only once with 0 totla and NULL characteristic_handle.
+ * @param[in]  result  The result of discovering
+ * @param[in]  index  The index of characteristics in a service, starts from 0
+ * @param[in]  total  The total number of characteristics in a service
+ * @param[in]  characteristic  The attribute handle of characteristic
+ * @param[in]  user_data  The user data passed from the request function
+ * @return  @c true to continue with the next iteration of the loop,
+ * \n @c false to break out of the loop.
+ * @pre  bt_gatt_discover_characteristics() will invoke this callback.
+ * @see  bt_gatt_discover_characteristics()
+ */
+typedef bool (*bt_gatt_characteristics_discovered_cb) (int result, int index, int total, bt_gatt_attribute_h characteristic, void *user_data);
+
+/**
+ * @ingroup  CAPI_NETWORK_BLUETOOTH_GATT_MODULE
+ * @brief  Called when you get the included services repeatedly.
+ * @since_tizen 2.3
+ *
+ * @param[in]  service  The attribute handle of service
+ * @param[in]  user_data  The user data passed from the foreach function
+ * @return  @c true to continue with the next iteration of the loop,
+ * \n @c false to break out of the loop.
+ * @pre  bt_gatt_foreach_included_services() will invoke this function.
+ * @see  bt_gatt_foreach_included_services()
+ */
+typedef bool (*bt_gatt_included_service_cb) (bt_gatt_attribute_h service, void *user_data);
+
+/**
+ * @ingroup  CAPI_NETWORK_BLUETOOTH_GATT_MODULE
+ * @brief  Called when a characteristic in service is changed.
+ * @since_tizen 2.3
+ *
+ * @param[in]  characteristic  The attribute handle of characteristic
+ * @param[in]  value  The value of characteristic (byte array)
+ * @param[in]  value_length  The length of value
+ * @param[in]  user_data  The user data passed from the callback registration function
+ * @see bt_gatt_set_characteristic_changed_cb()
+ * @see bt_gatt_unset_characteristic_changed_cb()
+ */
+typedef void (*bt_gatt_characteristic_changed_cb) (bt_gatt_attribute_h characteristic, unsigned char *value, int value_length, void *user_data);
+
+/**
+ * @ingroup  CAPI_NETWORK_BLUETOOTH_GATT_MODULE
+ * @brief  Called when a characteristic value is written.
+ * @since_tizen 2.3
+ *
+ * @see bt_gatt_set_characteristic_value()
+ */
+typedef void (*bt_gatt_characteristic_write_cb) (void *user_data);
+
+/**
+ * @ingroup  CAPI_NETWORK_BLUETOOTH_GATT_MODULE
+ * @brief  Called when a characteristic value is read.
+ * @since_tizen 2.3
+ *
+ * @param[in]  value  The value of characteristic (byte array)
+ * @param[in]  value_length  The length of value
+ * @param[in]  user_data  The user data passed from the foreach function
+ * @see bt_gatt_read_characteristic_value()
+ */
+typedef void (*bt_gatt_characteristic_read_cb) (unsigned char *value,
+			int value_length, void *user_data);
+
+/**
+ * @ingroup  CAPI_NETWORK_BLUETOOTH_GATT_MODULE
+ * @brief  Called after the characteristics descriptors are discovered by bt_gatt_discover_characteristic_descriptor().
+ * @since_tizen 2.3
+ *
+ * @param[in]  result  The result of discovering
+ * @param[in]  characteristic_format  The format of the information data.
+ *                        characteristic_format = 0x01 indicates UUIDs are 16-bits
+ *                        characteristic_format = 0x02 indicates UUIDs are 128-bits
+ * @param[in]  total  The total number of elements in characteristic_descriptor
+ * @param[in]  characteristic descriptor  The attribute handle and the UUID of characteristic descriptor
+ * @param[in]  user_data  The user data passed from the request function
+ * @see  bt_gatt_discover_characteristic_descriptor()
+ */
+typedef void (*bt_gatt_characteristic_descriptor_discovered_cb) (int result,
+		unsigned char characteristic_format, int total,
+		bt_gatt_attribute_h characteristic_descriptor, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_GATT_MODULE
+ * @brief Called when the connection state is changed.
+ * @since_tizen 2.3
+ *
+ * @details This callback is called when the connection state is changed.
+ * When you called bt_gatt_connect() or bt_gatt_disconnect(), this callback is also called with error result even though these functions fail.
+ *
+ * @param[in] result The result of changing the connection state.
+ * @param[in] connected The state to be changed, @a true means connected state, Otherwise, @a false.
+ * @param[in] remote_address The remote_address
+ * @param[in] user_data The user data passed from the callback registration function.
+ *
+ * @see bt_gatt_connect()
+ * @see bt_gatt_disconnect()
+ * @see bt_gatt_set_connection_state_changed_cb()
+ * @see bt_gatt_unset_connection_state_changed_cb()
+ */
+typedef void (*bt_gatt_connection_state_changed_cb)(int result, bool connected, const char *remote_address, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_PAN_NAP_MODULE
+ * @brief  Called when the connection state is changed.
+ * @since_tizen 2.3
+ *
+ * @param[in] connected  Indicates whether a client is connected or disconnected
+ * @param[in] remote_address  The remote address
+ * @param[in] interface_name  The interface name. For example, bnep0, bnep1.
+ * @param[in] user_data The user data passed from the callback registration function
+ * @see bt_nap_set_connection_state_changed_cb()
+ * @see bt_nap_unset_connection_state_changed_cb()
+ */
+typedef void (*bt_nap_connection_state_changed_cb) (bool connected, const char *remote_address, const char *interface_name, void *user_data);
+
+/**
+ * @ingroup CAPI_NETWORK_BLUETOOTH_PAN_PANU_MODULE
+ * @brief  Called when the connection state is changed.
+ * @since_tizen 2.3
+ *
+ * @details  This callback is called when the connection state is changed.
+ * When you call bt_panu_connect() or bt_panu_disconnect(), this callback is also called with error result even though these functions fail.
+ * @param[in] result  The result of changing the connection state
+ * @param[in] connected  The state to be changed. @a true means connected state, Otherwise, @a false.
+ * @param[in] remote_address  The remote address
+ * @param[in] type  The type of PAN service
+ * @param[in] user_data The user data passed from the callback registration function
+ * @see bt_nap_set_connection_state_changed_cb()
+ * @see bt_nap_unset_connection_state_changed_cb()
+ */
+typedef void (*bt_panu_connection_state_changed_cb) (int result, bool connected, const char *remote_address, bt_panu_service_type_e type, void *user_data);
+
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif // __TIZEN_NETWORK_BLUETOOTH_TYPE_H__