/*
 * Copyright (c) 2011-2013 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_LOCATION_LOCATIONS_H__
#define __TIZEN_LOCATION_LOCATIONS_H__

#include <tizen.h>
#include <tizen_type.h>
#include <tizen_error.h>
#include <time.h>
#include <location_bounds.h>

#ifdef __cplusplus
extern "C" {
#endif


/**
 * @addtogroup CAPI_LOCATION_MANAGER_MODULE
 * @{
 */


/**
 * @brief Enumeration for error code for Location manager.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 */
typedef enum {
	LOCATIONS_ERROR_NONE = TIZEN_ERROR_NONE, /**< Successful */
	LOCATIONS_ERROR_OUT_OF_MEMORY = TIZEN_ERROR_OUT_OF_MEMORY, /**< Out of memory */
	LOCATIONS_ERROR_INVALID_PARAMETER = TIZEN_ERROR_INVALID_PARAMETER, /**< Invalid parameter */
	LOCATIONS_ERROR_ACCESSIBILITY_NOT_ALLOWED = TIZEN_ERROR_PERMISSION_DENIED, /**< Permission denied */
	LOCATIONS_ERROR_NOT_SUPPORTED = TIZEN_ERROR_NOT_SUPPORTED, /**< Not supported */
	LOCATIONS_ERROR_INCORRECT_METHOD = TIZEN_ERROR_LOCATION_MANAGER | 0x01, /**< Location manager contains incorrect method for a given call */
	LOCATIONS_ERROR_NETWORK_FAILED = TIZEN_ERROR_LOCATION_MANAGER | 0x02, /**< Network unavailable */
	LOCATIONS_ERROR_SERVICE_NOT_AVAILABLE = TIZEN_ERROR_LOCATION_MANAGER | 0x03, /**< Location service is not available */
	LOCATIONS_ERROR_GPS_SETTING_OFF = TIZEN_ERROR_LOCATION_MANAGER | 0x04, /**< Setting for GPS, WPS, or MOCK is turned off */
	LOCATIONS_ERROR_SECURITY_RESTRICTED = TIZEN_ERROR_LOCATION_MANAGER | 0x05, /**< Restricted by security system policy */
	LOCATIONS_ERROR_SETTING_OFF = LOCATIONS_ERROR_GPS_SETTING_OFF, /**< Setting for GPS, WPS, or MOCK is turned off (Since 3.0) */
} location_error_e;


/**
 * @brief Enumeration for Location method type.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 */
typedef enum {
	LOCATIONS_METHOD_NONE = -1, /**< Undefined method */
	LOCATIONS_METHOD_HYBRID, /**< This method selects the best method available at the moment */
	LOCATIONS_METHOD_GPS, /**< This method uses Global Positioning System */
	LOCATIONS_METHOD_WPS, /**< This method uses WiFi Positioning System */
	LOCATIONS_METHOD_PASSIVE, /**< This method can be used to passively receive location updates without power consumption (Since 3.0)*/
	LOCATIONS_METHOD_FUSED, /**< This method uses Fused location (Since 4.0) */
} location_method_e;


/**
 * @brief Enumeration for Approximate accuracy level of given information.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 */
typedef enum {
	LOCATIONS_ACCURACY_NONE = 0, /**< Invalid data */
	LOCATIONS_ACCURACY_COUNTRY, /**< Country accuracy level */
	LOCATIONS_ACCURACY_REGION, /**< Regional accuracy level */
	LOCATIONS_ACCURACY_LOCALITY, /**< Local accuracy level */
	LOCATIONS_ACCURACY_POSTALCODE, /**< Postal accuracy level */
	LOCATIONS_ACCURACY_STREET, /**< Street accuracy level */
	LOCATIONS_ACCURACY_DETAILED, /**< Detailed accuracy level */
} location_accuracy_level_e;


/**
 * @brief Enumeration for the state of the location service.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 */
typedef enum {
	LOCATIONS_SERVICE_DISABLED, /**< Service is disabled */
	LOCATIONS_SERVICE_ENABLED, /**< Service is enabled */
} location_service_state_e;


/**
 * @deprecated Deprecated since 3.0
 * @brief Enumeration for the location service accessibility state.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 */
typedef enum {
	LOCATIONS_ACCESS_STATE_NONE, /**< Access state is not determined */
	LOCATIONS_ACCESS_STATE_DENIED, /**< Access denied */
	LOCATIONS_ACCESS_STATE_ALLOWED, /**< Access authorized */
} location_accessibility_state_e;

/**
 * @brief Enumeration for the fused location service.
 * @since_tizen 4.0
 */
typedef enum {
	LOCATIONS_FUSED_HIGH_ACCURACY = 0,   /**< High accuracy */
	LOCATIONS_FUSED_BALANCED_POWER,   /**< Balanced power */
} location_fused_mode_e;

/**
 * @brief The location manager handle.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 */
typedef struct location_manager_s *location_manager_h;


/**
 * @}
 */
/*
 * Location Manager
*/


/**
 * @addtogroup CAPI_LOCATION_MANAGER_MODULE
 * @{
 */


/**
 * @brief Called at defined interval with updated position information.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @param[in] latitude The updated latitude [-90.0 ~ 90.0] (degrees)
 * @param[in] longitude The updated longitude [-180.0 ~ 180.0] (degrees)
 * @param[in] altitude The updated altitude (meters)
 * @param[in] timestamp The timestamp (time when measurement took place or @c 0 if valid)
 * @param[in] user_data The user data passed from the call registration function
 * @pre location_manager_start() will invoke this callback if you register this callback using location_manager_set_position_updated_cb().
 * @see location_manager_start()
 * @see location_manager_set_position_updated_cb()
 */
typedef void(*location_position_updated_cb)(double latitude, double longitude, double altitude, time_t timestamp, void *user_data);


/**
 * @brief Called at defined interval with updated velocity information.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @param[in] speed The updated speed (km/h)
 * @param[in] direction The updated direction (in degrees from the north)
 * @param[in] climb The updated climb (km/h)
 * @param[in] timestamp The timestamp (time when measurement took place or @c 0 if valid)
 * @param[in] user_data The user data passed from the callback registration function
 * @pre location_manager_start() will invoke this callback if you register this callback using location_manager_set_velocity_updated_cb().
 * @see location_manager_start()
 * @see location_manager_set_velocity_updated_cb()
 */
typedef void(*location_velocity_updated_cb)(double speed, double direction, double climb, time_t timestamp, void *user_data);


/**
 * @brief Called at defined interval with updated location information.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @param[in] error #LOCATIONS_ERROR_NONE Successful
 * @param[in] latitude The updated latitude [-90.0 ~ 90.0] (degrees)
 * @param[in] longitude The updated longitude [-180.0 ~ 180.0] (degrees)
 * @param[in] altitude The updated altitude (meters)
 * @param[in] timestamp The timestamp (time when measurement took place or @c 0 if valid)
 * @param[in] speed The updated speed (km/h)
 * @param[in] direction The updated direction (in degrees from the north)
 * @param[in] climb The updated climb (km/h)
 * @param[in] user_data The user data passed from the callback registration function
 * @pre location_manager_request_single_location() will invoke this callback.
 * @see location_manager_request_single_location()
 */
typedef void(*location_updated_cb)(location_error_e error, double latitude, double longitude, double altitude, time_t timestamp, double speed, double direction, double climb, void *user_data);


/**
 * @brief Called when the state of location service is changed from enabled to disabled or vice versa.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @param[in] state The service state
 * @param[in] user_data The user data passed from the callback registration function
 * @pre Either location_manager_start() or location_manager_stop() will invoke this callback if you register this callback using location_manager_set_service_state_changed_cb().
 * @see location_manager_start()
 * @see location_manager_stop()
 * @see location_manager_set_service_state_changed_cb()
 * @see #location_service_state_e
 */
typedef void(*location_service_state_changed_cb)(location_service_state_e state, void *user_data);


/**
 * @brief Called when the user-defined zones are entered or exited.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @param[in] state The boundary state
 * @param[in] latitude The updated latitude [-90.0 ~ 90.0] (degrees)
 * @param[in] longitude The updated longitude [-180.0 ~ 180.0] (degrees)
 * @param[in] altitude The updated altitude (meters)
 * @param[in] timestamp The timestamp (time when measurement took place or @c 0 if valid)
 * @param[in] user_data The user data passed from the callback registration function
 * @pre location_manager_start() will invoke this callback if you register this callback using location_manager_set_zone_changed_cb().
 * @see #location_boundary_state_e
 * @see location_manager_start()
 * @see location_manager_set_zone_changed_cb()
 */
typedef void(*location_zone_changed_cb)(location_boundary_state_e state, double latitude, double longitude, double altitude, time_t timestamp, void *user_data);


/**
 * @brief Called when the state of location method is changed.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @param[in] method The method changed on setting
 * @param[in] enable The setting value changed
 * @param[in] user_data The user data passed from the callback registration function
 * @pre location_setting_changed_cb() will invoke this callback if you register this callback using location_manager_set_setting_changed_cb().
 * @see location_manager_set_setting_changed_cb()
 * @see location_manager_unset_setting_changed_cb()
 */
typedef void(*location_setting_changed_cb)(location_method_e method, bool enable, void *user_data);


/**
 * @brief Called once for each location bound.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @param[in] bounds The location bounds handle
 * @param[in] user_data The user data passed from the callback registration function
 * @return @c true to continue with the next iteration of the loop,
 *         otherwise @c false to break out of the loop
 * @pre location_manager_foreach_boundary() will invoke this callback.
 * @see location_manager_foreach_boundary()
 */
typedef bool(*location_bounds_cb)(location_bounds_h bounds, void *user_data);


/**
 * @brief Called at defined interval with updated location information.
 * @since_tizen @if MOBILE 2.4 @elseif WEARABLE 3.0 @endif
 * @param[in] latitude The updated latitude [-90.0 ~ 90.0] (degrees)
 * @param[in] longitude The updated longitude [-180.0 ~ 180.0] (degrees)
 * @param[in] altitude The updated altitude (meters)
 * @param[in] speed The updated speed (km/h)
 * @param[in] direction The updated direction (in degrees from the north)
 * @param[in] horizontal_accuracy The horizontal accuracy (meters)
 * @param[in] timestamp The timestamp (time when measurement took place or @c 0 if valid)
 * @param[in] user_data The user data passed from the callback registration function
 * @pre location_manager_start() will invoke this callback if you register this callback using location_manager_set_position_updated_cb().
 * @see location_manager_start()
 * @see location_manager_set_distance_based_location_changed_cb()
 * @see location_manager_set_location_changed_cb()
 */
typedef void(*location_changed_cb)(double latitude, double longitude, double altitude, double speed, double direction, double horizontal_accuracy, time_t timestamp, void *user_data);


/**
 * @brief Called when the batch interval is expired.
 * @since_tizen @if MOBILE 3.0 @elseif WEARABLE 2.3.2 @endif
 * @param[in] num_of_location The number of location batch data
 * @param[in] user_data The user data passed from the callback registration function
 * @pre location_manager_start_batch() will invoke this callback if you register this callback using location_manager_set_location_batch_cb().
 * @see location_manager_start_batch()
 * @see location_manager_set_location_batch_cb()
 */
typedef void(*location_batch_cb)(int num_of_location, void *user_data);


/**
 * @brief Gets iteratively to receive location batch data.
 * @since_tizen @if MOBILE 3.0 @elseif WEARABLE 2.3.2 @endif
 * @param[in] latitude The updated latitude [-90.0 ~ 90.0] (degrees)
 * @param[in] longitude The updated longitude [-180.0 ~ 180.0] (degrees)
 * @param[in] altitude The updated altitude (meters)
 * @param[in] speed The updated speed (km/h)
 * @param[in] direction The updated direction (in degrees from the north)
 * @param[in] horizontal The horizontal accuracy (meters)
 * @param[in] vertical The vertical accuracy (meters)
 * @param[in] timestamp The timestamp (time when measurement took place or @c 0 if valid)
 * @param[in] user_data The user data passed from the callback registration function
 * @return @c true to continue with the next iteration of the loop,
 *         otherwise @c false to break out of the loop
 * @pre location_manager_foreach_location_batch() will invoke this callback.
 * @see location_manager_foreach_location_batch()
 */
typedef bool(*location_batch_get_location_cb)(double latitude, double longitude, double altitude, double speed, double direction, double horizontal, double vertical, time_t timestamp, void *user_data);


/**
 * @brief Checks whether the given location method is available.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @remark The specific error code can be obtained using the get_last_result() method. Error codes are described in Exception section.
 * @param[in] method The location method to be checked
 * @return @c true if the specified location method is supported,
 *         otherwise @c false if it is not available
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @retval #LOCATIONS_ERROR_INCORRECT_METHOD Incorrect method
 * @see	location_manager_create()
 * @see location_manager_get_method()
 */
bool location_manager_is_supported_method(location_method_e method);


/**
 * @brief Checks whether the given location method is enabled or not on setting.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @param[in] method The location method to be checked
 * @param[out] enable The result value of checking the given location method
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INCORRECT_METHOD Incorrect method
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid parameter
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @see location_manager_create()
 * @see location_manager_set_setting_changed_cb()
 * @see location_manager_unset_setting_changed_cb()
 */
int location_manager_is_enabled_method(location_method_e method, bool *enable);


/**
 * @platform
 * @brief Enables the given location method.
 * @since_tizen 2.3.1
 * @privlevel platform
 * @privilege %http://tizen.org/privilege/location.enable
 * @param[in] method The location method to be checked
 * @param[in] enable The value to set
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INCORRECT_METHOD Incorrect method
 * @retval #LOCATIONS_ERROR_ACCESSIBILITY_NOT_ALLOWED Permission denied
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @see location_manager_is_enabled_method()
 * @see location_manager_create()
 */
int location_manager_enable_method(const location_method_e method, const bool enable);


/**
 * @brief Creates a new location manager.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @remarks You must release @a manager using location_manager_destroy().
 * @param[in] method The location method
 * @param[out] manager The location manager handle that is newly created
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_OUT_OF_MEMORY Out of memory
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid parameter
 * @retval #LOCATIONS_ERROR_SERVICE_NOT_AVAILABLE Service not available
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @see location_manager_destroy()
 */
int location_manager_create(location_method_e method, location_manager_h *manager);


/**
 * @brief Releases the location manager.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @param[in] manager The location manager handle
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid parameter
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @see location_manager_create()
*/
int location_manager_destroy(location_manager_h manager);


/**
 * @brief Requests to update current location once.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @privlevel public
 * @privilege %http://tizen.org/privilege/location
 * @remarks Do not request to start the location service using the same manager handler.
 *          Calling this function invokes a location service event. When the location service is updated, location_updated_cb.
 * @param[in] manager The location manager handle
 * @param[in] timeout Timeout to stop requesting single location after
 * @param[in] callback The location callback function to register
 * @param[in] user_data The user data to be passed to the callback function
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid parameter
 * @retval #LOCATIONS_ERROR_INCORRECT_METHOD Incorrect method
 * @retval #LOCATIONS_ERROR_SERVICE_NOT_AVAILABLE Service not available
 * @retval #LOCATIONS_ERROR_NETWORK_FAILED Network failed
 * @retval #LOCATIONS_ERROR_GPS_SETTING_OFF GPS is not enabled
 * @retval #LOCATIONS_ERROR_ACCESSIBILITY_NOT_ALLOWED The application does not have the privilege to call this method
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @post It invokes location_updated_cb().
 */
int location_manager_request_single_location(location_manager_h manager, int timeout, location_updated_cb callback, void *user_data);


/**
 * @brief Starts the location service.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @privlevel public
 * @privilege %http://tizen.org/privilege/location
 * @remarks There is no limit on number of location managers for which this function was called.
 * @remarks Calling this function invokes a location service event. When the location service is enabled, the service state change callback
 *          (set using location_manager_set_service_state_changed_cb()) notifies the user with #LOCATIONS_SERVICE_ENABLED as
 *          the first argument, and the service starts.
 * @remarks The started service is a requirement for calling these functions:
 *          location_manager_get_position(), location_manager_get_velocity(), location_manager_get_accuracy(),
 *          gps_status_get_nmea(), gps_status_get_satellite(), gps_status_foreach_satellites_in_view().
 * @remarks Once you stop the service using location_manager_stop(), you can no longer call the functions listed above.
 * @remarks Starting and stopping the service is in the scope of the given location manager only (if there is more than one manager,
 *          starting and stopping should be executed for each of them separately).
 * @param[in] manager The location manager handle
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid parameter
 * @retval #LOCATIONS_ERROR_SERVICE_NOT_AVAILABLE Service not available
 * @retval #LOCATIONS_ERROR_NETWORK_FAILED Network failed
 * @retval #LOCATIONS_ERROR_GPS_SETTING_OFF GPS is not enabled
 * @retval #LOCATIONS_ERROR_ACCESSIBILITY_NOT_ALLOWED The application does not have the privilege to call this method
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @post It invokes location_position_updated_cb(), location_velocity_updated_cb(), location_zone_changed_cb(), and location_service_state_changed_cb().
 * @see location_manager_stop()
 * @see location_manager_get_position()
 * @see location_manager_get_velocity()
 * @see location_manager_get_accuracy()
 * @see location_manager_set_service_state_changed_cb()
 * @see location_manager_set_position_updated_cb()
 * @see location_position_updated_cb()
 * @see location_manager_set_velocity_updated_cb()
 * @see location_velocity_updated_cb()
 * @see location_manager_set_zone_changed_cb()
 * @see location_zone_changed_cb()
 */
int location_manager_start(location_manager_h manager);


/**
 * @brief Stops the location service.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @remarks This function initiates the process of stopping the service. When the process is finished, callback set using
 *          #location_manager_set_service_state_changed_cb() will be called, with #LOCATIONS_SERVICE_DISABLED as first argument.
 *          When that happens, the service is stopped and the user is notified.
 * @remarks You can stop and start the location manager as needed.
 * @param[in] manager The location manager handle
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid parameter
 * @retval #LOCATIONS_ERROR_SERVICE_NOT_AVAILABLE Service not available
 * @retval #LOCATIONS_ERROR_NETWORK_FAILED Network failed
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @see location_manager_start()
 * @see location_manager_set_service_state_changed_cb()
 * @see location_service_state_changed_cb()
 */
int location_manager_stop(location_manager_h manager);


/**
 * @brief Adds bounds for a given location manager.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @param[in] manager The location manager handle
 * @param[in] bounds The location bounds handle
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid parameter
 * @retval #LOCATIONS_ERROR_OUT_OF_MEMORY Out of memory
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @post It invokes location_manager_set_zone_changed_cb() when a boundary is entered or exited, if you set a callback with location_manager_set_zone_changed_cb().
 * @see location_manager_remove_boundary()
 * @see location_manager_set_zone_changed_cb()
 */
int location_manager_add_boundary(location_manager_h manager, const location_bounds_h bounds);


/**
 * @brief Deletes bounds for a given location manager.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @param[in] manager The location manager handle
 * @param[in] bounds The location bounds handle
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid parameter
 * @retval #LOCATIONS_ERROR_OUT_OF_MEMORY Out of memory
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @see location_manager_add_boundary()
 */
int location_manager_remove_boundary(location_manager_h manager, const location_bounds_h bounds);


/**
 * @brief Retrieves all location bounds by invoking a specific callback for each location bounds
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @param[in] manager The location manager handle
 * @param[in] callback The iteration callback
 * @param[in] user_data The user data to be passed to the callback function
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid parameter
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @post location_bounds_cb() will be invoked.
 * @see location_manager_add_boundary()
 * @see location_manager_remove_boundary()
 * @see location_bounds_cb()
 */
int location_manager_foreach_boundary(location_manager_h manager, location_bounds_cb callback, void *user_data);


/**
 * @brief Gets the given location manager's method.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @param[in] manager The location manager handle
 * @param[out] method The location method
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid parameter
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @see location_manager_create()
 */
int location_manager_get_method(location_manager_h manager, location_method_e *method);


/**
 * @brief Gets the current position information.
 * @details The result contains the current altitude, latitude, and longitude with a measurement timestamp.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @privlevel public
 * @privilege %http://tizen.org/privilege/location
 * @param[in] manager The location manager handle
 * @param[out] altitude The current altitude (meters)
 * @param[out] latitude The current latitude [-90.0 ~ 90.0] (degrees)
 * @param[out] longitude The current longitude [-180.0 ~ 180.0] (degrees)
 * @param[out] timestamp The timestamp (time when measurement took place or @c 0 if valid)
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid argument
 * @retval #LOCATIONS_ERROR_SERVICE_NOT_AVAILABLE Service not available
 * @retval #LOCATIONS_ERROR_GPS_SETTING_OFF GPS is not enabled
 * @retval #LOCATIONS_ERROR_ACCESSIBILITY_NOT_ALLOWED The application does not have the privilege to call this method
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @pre The location service state must be #LOCATIONS_SERVICE_ENABLED with location_manager_start().
 */
int location_manager_get_position(location_manager_h manager, double *altitude, double *latitude, double *longitude, time_t *timestamp);


/**
 * @brief Gets the current position information.
 * @details The result contains the current altitude, latitude, longitude, climb, direction, speed, level, horizontal, and vertical with a measurement timestamp.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @privlevel public
 * @privilege %http://tizen.org/privilege/location
 * @param[in] manager The location manager handle
 * @param[out] altitude The current altitude (meters)
 * @param[out] latitude The current latitude [-90.0 ~ 90.0] (degrees)
 * @param[out] longitude The current longitude [-180.0 ~ 180.0] (degrees)
 * @param[out] climb The climb (km/h)
 * @param[out] direction The direction, degrees from the north
 * @param[out] speed The speed (km/h)
 * @param[out] level The accuracy level
 * @param[out] horizontal The horizontal accuracy (meters)
 * @param[out] vertical The vertical accuracy (meters)
 * @param[out] timestamp The timestamp (time when measurement took place or @c 0 if valid)
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid argument
 * @retval #LOCATIONS_ERROR_SERVICE_NOT_AVAILABLE Service not available
 * @retval #LOCATIONS_ERROR_GPS_SETTING_OFF GPS is not enabled
 * @retval #LOCATIONS_ERROR_ACCESSIBILITY_NOT_ALLOWED The application does not have the privilege to call this method
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @pre The location service state must be #LOCATIONS_SERVICE_ENABLED with location_manager_start().
 */
int location_manager_get_location(location_manager_h manager, double *altitude, double *latitude, double *longitude, double *climb, double *direction, double *speed, location_accuracy_level_e *level, double *horizontal, double *vertical, time_t *timestamp);


/**
 * @brief Gets the current velocity information.
 * @details The result contains the current climb, direction, and speed with a measurement timestamp.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @privlevel public
 * @privilege %http://tizen.org/privilege/location
 * @param[in] manager The location manager handle
 * @param[out] climb The climb (km/h)
 * @param[out] direction The direction, degrees from the north
 * @param[out] speed The speed (km/h)
 * @param[out] timestamp The timestamp (time when measurement took place or @c 0 if valid)
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid argument
 * @retval #LOCATIONS_ERROR_SERVICE_NOT_AVAILABLE Service not available
 * @retval #LOCATIONS_ERROR_GPS_SETTING_OFF GPS is not enabled
 * @retval #LOCATIONS_ERROR_ACCESSIBILITY_NOT_ALLOWED The application does not have the privilege to call this method
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @pre The location service state must be #LOCATIONS_SERVICE_ENABLED with location_manager_start().
 */
int location_manager_get_velocity(location_manager_h manager, double *climb, double *direction, double *speed, time_t *timestamp);


/**
 * @brief Gets the current accuracy information.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @privlevel public
 * @privilege %http://tizen.org/privilege/location
 * @param[in] manager The location manager handle
 * @param[out] level The accuracy level
 * @param[out] horizontal The horizontal accuracy (meters)
 * @param[out] vertical The vertical accuracy (meters)
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid argument
 * @retval #LOCATIONS_ERROR_SERVICE_NOT_AVAILABLE Service not available
 * @retval #LOCATIONS_ERROR_GPS_SETTING_OFF GPS is not enabled
 * @retval #LOCATIONS_ERROR_ACCESSIBILITY_NOT_ALLOWED The application does not have the privilege to call this method
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @pre The location service state must be #LOCATIONS_SERVICE_ENABLED with location_manager_start().
 */
int location_manager_get_accuracy(location_manager_h manager, location_accuracy_level_e *level, double *horizontal, double *vertical);


/**
 * @brief Gets the last position information which is recorded.
 * @details The @a altitude, @a latitude, @a longitude, and @c timestamp values should be 0, if there is no record of any previous position information.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @privlevel public
 * @privilege %http://tizen.org/privilege/location
 * @param[in] manager The location manager handle
 * @param[out] altitude The last altitude (meters)
 * @param[out] latitude The last latitude [-90.0 ~ 90.0] (degrees)
 * @param[out] longitude The last longitude [-180.0 ~ 180.0] (degrees)
 * @param[out] timestamp The timestamp (time when measurement took place or @c 0 if valid)
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid argument
 * @retval #LOCATIONS_ERROR_ACCESSIBILITY_NOT_ALLOWED The application does not have the privilege to call this method
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @pre The location manager handle must be created by location_manager_create().
 */
int location_manager_get_last_position(location_manager_h manager, double *altitude, double *latitude, double *longitude, time_t *timestamp);


/**
 * @brief Gets the last location information.
 * @details The @a altitude, @a latitude, @a longitude, @a climb, @a direction, @a speed, and @c timestamp values should be 0, if there is no record of any previous position information.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @privlevel public
 * @privilege %http://tizen.org/privilege/location
 * @param[in] manager The location manager handle
 * @param[out] altitude The current altitude (meters)
 * @param[out] latitude The current latitude [-90.0 ~ 90.0] (degrees)
 * @param[out] longitude The current longitude [-180.0 ~ 180.0] (degrees)
 * @param[out] climb The climb (km/h)
 * @param[out] direction The direction, degrees from the north
 * @param[out] speed The speed (km/h)
 * @param[out] level The accuracy level
 * @param[out] horizontal The horizontal accuracy (meters)
 * @param[out] vertical The vertical accuracy (meters)
 * @param[out] timestamp The timestamp (time when measurement took place or @c 0 if valid)
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid argument
 * @retval #LOCATIONS_ERROR_ACCESSIBILITY_NOT_ALLOWED The application does not have the privilege to call this method
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @pre The location manager handle must be created by location_manager_create().
 */
int location_manager_get_last_location(location_manager_h manager, double *altitude, double *latitude, double *longitude, double *climb, double *direction, double *speed, location_accuracy_level_e *level, double *horizontal, double *vertical, time_t *timestamp);


/**
 * @brief Gets the last velocity information which is recorded.
 * @details The @a climb, @a direction, and @a speed values should be @c 0, if there is no record of any previous velocity information.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @privlevel public
 * @privilege %http://tizen.org/privilege/location
 * @param[in] manager The location manager handle
 * @param[out] climb The last climb (km/h)
 * @param[out] direction The last direction, degrees from the north
 * @param[out] speed The last speed (km/h)
 * @param[out] timestamp The timestamp (time when measurement took place or @c 0 if valid)
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid argument
 * @retval #LOCATIONS_ERROR_ACCESSIBILITY_NOT_ALLOWED The application does not have the privilege to call this method
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @pre The location manager handle must be created by location_manager_create().
 */
int location_manager_get_last_velocity(location_manager_h manager, double *climb, double *direction, double *speed, time_t *timestamp);


/**
 * @brief Gets the last accuracy information which is recorded.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @privlevel public
 * @privilege %http://tizen.org/privilege/location
 * @param[in] manager The location manager handle
 * @param[out] level The last accuracy level
 * @param[out] horizontal The last horizontal accuracy (meters)
 * @param[out] vertical The last vertical accuracy (meters)
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid argument
 * @retval #LOCATIONS_ERROR_ACCESSIBILITY_NOT_ALLOWED The application does not have the privilege to call this method
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @pre The location manager handle must be created by location_manager_create().
 */
int location_manager_get_last_accuracy(location_manager_h manager, location_accuracy_level_e *level, double *horizontal, double *vertical);


/**
 * @deprecated Deprecated since 3.0
 * @brief Gets the current application's location accessibility status.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @param[out] state The current location service accessibility status
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_SERVICE_NOT_AVAILABLE Service not available
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid argument
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 */
int location_manager_get_accessibility_state(location_accessibility_state_e *state) TIZEN_DEPRECATED_API;


/**
 * @brief Registers a callback function to be invoked at defined interval with updated position information.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @param[in] manager The location manager handle
 * @param[in] callback The callback function to register
 * @param[in] interval The interval [1 ~ 120] (seconds)
 * @param[in] user_data The user data to be passed to the callback function
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid parameter
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @post location_position_updated_cb() will be invoked.
 * @see location_manager_unset_position_updated_cb()
 * @see location_position_updated_cb()
 */
int location_manager_set_position_updated_cb(location_manager_h manager, location_position_updated_cb callback, int interval, void *user_data);


/**
 * @brief Unregisters the callback function.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @param[in] manager The location manager handle
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid parameter
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @see location_manager_set_position_updated_cb()
 */
int location_manager_unset_position_updated_cb(location_manager_h manager);


/**
 * @brief Registers a callback function to be invoked at defined interval with updated velocity information.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @param[in] manager The location manager handle
 * @param[in] callback The callback function to register
 * @param[in] interval The interval [1 ~ 120] (seconds)
 * @param[in] user_data The user data to be passed to the callback function
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid parameter
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @post location_velocity_updated_cb() will be invoked.
 * @see location_manager_unset_velocity_updated_cb()
 * @see location_velocity_updated_cb()
 */
int location_manager_set_velocity_updated_cb(location_manager_h manager, location_velocity_updated_cb callback, int interval, void *user_data);


/**
 * @brief Unregisters the callback function.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @param[in] manager The location manager handle
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid parameter
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @see location_manager_set_velocity_updated_cb()
 */
int location_manager_unset_velocity_updated_cb(location_manager_h manager);


/**
 * @brief Registers a callback function to be invoked when the location service state is changed.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @param[in] manager The location manager handle
 * @param[in] callback The callback function to register
 * @param[in] user_data The user data to be passed to the callback function
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid parameter
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @post location_service_state_changed_cb() will be invoked.
 * @see location_manager_unset_service_state_changed_cb()
 * @see location_service_state_changed_cb()
 * @see location_manager_start()
 * @see location_manager_stop()
 * @see #location_service_state_e
*/
int location_manager_set_service_state_changed_cb(location_manager_h manager, location_service_state_changed_cb callback, void *user_data);


/**
 * @brief Unregisters the callback function.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @param[in] manager The location manager handle
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid parameter
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @see location_manager_set_service_state_changed_cb()
 */
int location_manager_unset_service_state_changed_cb(location_manager_h manager);


/**
 * @brief Registers a callback function to be invoked when the previously set boundary area is entered or left.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @param[in] manager The location manager handle
 * @param[in] callback The callback function to register
 * @param[in] user_data The user data to be passed to the callback function
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid parameter
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @pre location_manager_add_boundary() is called before.
 * @post location_zone_changed_cb() will be invoked.
 * @see location_manager_unset_zone_changed_cb()
 * @see location_zone_changed_cb()
 */
int location_manager_set_zone_changed_cb(location_manager_h manager, location_zone_changed_cb callback, void *user_data);


/**
 * @brief Unregisters the callback function.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @param[in] manager The location manager handle
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid parameter
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @see location_manager_set_zone_changed_cb()
 */
int location_manager_unset_zone_changed_cb(location_manager_h manager);


/**
 * @brief Registers a callback function to be invoked when the location setting is changed.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @param[in] method The method to observe
 * @param[in] callback The callback function to register
 * @param[in] user_data The user data to be passed to the callback function
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid parameter
 * @retval #LOCATIONS_ERROR_INCORRECT_METHOD Incorrect method
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @post location_setting_changed_cb() will be invoked.
 * @see location_manager_unset_setting_changed_cb()
 * @see location_setting_changed_cb()
 */
int location_manager_set_setting_changed_cb(location_method_e method, location_setting_changed_cb callback, void *user_data);


/**
 * @brief Unregisters the callback function.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @param[in] method The method to observe
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid parameter
 * @retval #LOCATIONS_ERROR_INCORRECT_METHOD Incorrect method
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @see location_manager_set_setting_changed_cb()
 */
int location_manager_unset_setting_changed_cb(location_method_e method);


/**
 * @brief Gets the distance in meters between two locations.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @param[in] start_latitude The starting latitude [-90.0 ~ 90.0] (degrees)
 * @param[in] start_longitude The starting longitude [-180.0 ~ 180.0] (degrees)
 * @param[in] end_latitude The ending latitude [-90.0 ~ 90.0] (degrees)
 * @param[in] end_longitude The ending longitude [-180.0 ~ 180.0] (degrees)
 * @param[out] distance The distance between two locations (meters)
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid argument
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 */
int location_manager_get_distance(double start_latitude, double start_longitude, double end_latitude, double end_longitude, double *distance);


/**
 * @brief Registers a callback function to be invoked at minimum interval or minimum distance with updated position information.
 * @since_tizen @if MOBILE 2.4 @elseif WEARABLE 3.0 @endif
 * @param[in] manager The location manager handle
 * @param[in] callback The callback function to register
 * @param[in] interval The minimum interval between position updates [1 ~ 120] (seconds)
 * @param[in] distance The minimum distance between position updates [1 ~ 120] (meters)
 * @param[in] user_data The user data to be passed to the callback function
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid parameter
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @post location_changed_cb() will be invoked.
 * @see location_manager_unset_distance_based_location_changed_cb()
 * @see location_changed_cb()
 */
int location_manager_set_distance_based_location_changed_cb(location_manager_h manager, location_changed_cb callback, int interval, double distance, void *user_data);


/**
 * @brief Unregisters the callback function.
 * @since_tizen @if MOBILE 2.4 @elseif WEARABLE 3.0 @endif
 * @param[in] manager The location manager handle
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid parameter
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @see location_manager_set_distance_based_location_changed_cb()
 */
int location_manager_unset_distance_based_location_changed_cb(location_manager_h manager);


/**
 * @brief Registers a callback function to be invoked at defined interval with updated location information.
 * @since_tizen @if MOBILE 2.4 @elseif WEARABLE 3.0 @endif
 * @param[in] manager The location manager handle
 * @param[in] callback The callback function to register
 * @param[in] interval The interval [1 ~ 120] (seconds)
 * @param[in] user_data The user data to be passed to the callback function
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid parameter
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @post location_changed_cb() will be invoked.
 * @see location_manager_unset_location_changed_cb()
 * @see location_changed_cb()
 */
int location_manager_set_location_changed_cb(location_manager_h manager, location_changed_cb callback, int interval, void *user_data);


/**
 * @brief Unregisters the callback function.
 * @since_tizen @if MOBILE 2.4 @elseif WEARABLE 3.0 @endif
 * @param[in] manager The location manager handle
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid parameter
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @see location_manager_set_location_changed_cb()
 */
int location_manager_unset_location_changed_cb(location_manager_h manager);


/**
 * @brief Registers a callback function to be invoked when batch_period is expired.
 * @since_tizen @if MOBILE 3.0 @elseif WEARABLE 2.3.2 @endif
 * @remarks The batch_period should be greater than or equal to the batch_interval.
 *          In addition, sometimes the period may not work as you intended, the maximum permissible value for batch_period is device specific.
 * @param[in] manager The location manager handle
 * @param[in] callback The callback function to register
 * @param[in] batch_interval The batch sampling interval [1 ~ 255] (seconds)
 * @param[in] batch_period The batch period [1 ~ 60000] (seconds)
 * @param[in] user_data The user data to be passed to the callback function
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid parameter
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @post location_batch_cb() will be invoked.
 * @see location_manager_start_batch()
 * @see location_batch_cb()
 * @see location_manager_unset_location_batch_cb()
 */
int location_manager_set_location_batch_cb(location_manager_h manager, location_batch_cb callback, int batch_interval, int batch_period, void *user_data);


/**
 * @brief Unregisters the callback function.
 * @since_tizen @if MOBILE 3.0 @elseif WEARABLE 2.3.2 @endif
 * @param[in] manager The location manager handle
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid parameter
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @see location_manager_set_location_batch_cb()
 */
int location_manager_unset_location_batch_cb(location_manager_h manager);


/**
 * @brief Starts the location batch service.
 * @details Calling this function starts location batch service, location_batch_cb() will be invoked every @a batch_period seconds.
 *          After that, you can obtain all locations with location_manager_foreach_location_batch().
 * @since_tizen @if MOBILE 3.0 @elseif WEARABLE 2.3.2 @endif
 * @privlevel public
 * @privilege %http://tizen.org/privilege/location
 * @remarks Calling this function invokes a location service event. When the location service is enabled, the service state change callback
 *          (set using location_manager_set_service_state_changed_cb()) notifies the user with #LOCATIONS_SERVICE_ENABLED as the first argument, and the service starts.
 * @param[in] manager The location manager handle
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid parameter
 * @retval #LOCATIONS_ERROR_INCORRECT_METHOD Incorrect method
 * @retval #LOCATIONS_ERROR_SERVICE_NOT_AVAILABLE Service not available
 * @retval #LOCATIONS_ERROR_NETWORK_FAILED Network failed
 * @retval #LOCATIONS_ERROR_GPS_SETTING_OFF GPS is not enabled
 * @retval #LOCATIONS_ERROR_ACCESSIBILITY_NOT_ALLOWED The application does not have the privilege to call this method
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @pre location_manager_set_location_batch_cb()
 * @see location_manager_set_service_state_changed_cb()
 * @see location_service_state_changed_cb()
 * @see location_manager_foreach_location_batch()
 * @see location_manager_stop_batch()
 */
int location_manager_start_batch(location_manager_h manager);


/**
 * @brief Stops the location batch service.
 * @since_tizen @if MOBILE 3.0 @elseif WEARABLE 2.3.2 @endif
 * @remarks This function initiates the process of stopping the service. When the process is finished, callback set using
 *          #location_manager_set_service_state_changed_cb() will be called, with #LOCATIONS_SERVICE_DISABLED as the first argument.
 * @param[in] manager The location manager handle
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid parameter
 * @retval #LOCATIONS_ERROR_SERVICE_NOT_AVAILABLE Service not available
 * @retval #LOCATIONS_ERROR_NETWORK_FAILED Network failed
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @see location_manager_start_batch()
 * @see location_manager_set_service_state_changed_cb()
 * @see location_service_state_changed_cb()
 */
int location_manager_stop_batch(location_manager_h manager);


/**
 * @brief Retrieves all location information by invoking a specific callback for each location data.
 * @since_tizen @if MOBILE 3.0 @elseif WEARABLE 2.3.2 @endif
 * @privlevel public
 * @privilege %http://tizen.org/privilege/location
 * @param[in] manager The location manager handle
 * @param[in] callback The iteration callback function
 * @param[in] user_data The user data to be passed to the callback function
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid parameter
 * @retval #LOCATIONS_ERROR_ACCESSIBILITY_NOT_ALLOWED The application does not have the privilege to call this method
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @pre location_manager_foreach_location_batch() is available after location_batch_cb() is invoked.
 * @post location_batch_get_location_cb() will be invoked.
 * @see location_manager_start_batch()
 * @see location_batch_cb()
 * @see location_batch_get_location_cb()
 */
int location_manager_foreach_location_batch(location_manager_h manager, location_batch_get_location_cb callback, void *user_data);


/**
 * @brief Checks whether the mock location is enabled.
 * @since_tizen 3.0
 * @param[out] enabled Indicates whether the mock location is enabled
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid parameter
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @see location_manager_enable_mock_location()
 * @see location_manager_set_mock_location()
 * @see location_manager_clear_mock_location()
 */
int location_manager_is_enabled_mock_location(bool *enabled);


/**
 * @brief Enables mock location.
 * @details The mock location is a testing function to make location API and callback deliver a mock location
 *          set by location_manager_set_mock_location() instead of real positioning data even in the other applications.
 * @since_tizen 3.0
 * @privlevel public
 * @privilege %http://tizen.org/privilege/location
 * @remarks The mock location can only be enabled if developer mode is enabled.
 * @param[in] enable The value to set
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_SETTING_OFF	MOCK location is not enabled
 * @retval #LOCATIONS_ERROR_ACCESSIBILITY_NOT_ALLOWED Permission denied
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @see location_manager_is_enabled_mock_location()
 * @see location_manager_set_mock_location()
 * @see location_manager_clear_mock_location()
 */
int location_manager_enable_mock_location(const bool enable);


/**
 * @brief Sets a mock location for the given location method.
 * @details The location sets the given altitude, latitude, longitude, climb, direction, speed, level, horizontal, and vertical accuracy.
 * @since_tizen 3.0
 * @privlevel public
 * @privilege %http://tizen.org/privilege/location
 * @param[in] manager The location manager handle
 * @param[in] latitude The current latitude [-90.0 ~ 90.0] (degrees)
 * @param[in] longitude The current longitude [-180.0 ~ 180.0] (degrees)
 * @param[in] altitude The current altitude (meters)
 * @param[in] speed The speed (km/h)
 * @param[in] direction The direction, degrees from the north [0.0 ~ 360.0]
 * @param[in] accuracy The horizontal accuracy (meters)
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid argument
 * @retval #LOCATIONS_ERROR_SERVICE_NOT_AVAILABLE Service not available
 * @retval #LOCATIONS_ERROR_SETTING_OFF MOCK location is not enabled
 * @retval #LOCATIONS_ERROR_ACCESSIBILITY_NOT_ALLOWED The application does not have the privilege to call this method
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @see location_manager_create()
 * @see location_manager_is_enabled_mock_location()
 * @see location_manager_enable_mock_location()
 * @see location_manager_clear_mock_location()
 */
int location_manager_set_mock_location(location_manager_h manager, const double latitude, const double longitude, const double altitude, const double speed, const double direction, const double accuracy);


/**
 * @brief Clears a mock location.
 * @since_tizen 3.0
 * @privlevel public
 * @privilege %http://tizen.org/privilege/location
 * @param[in] manager The location manager handle
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid argument
 * @retval #LOCATIONS_ERROR_SERVICE_NOT_AVAILABLE Service not available
 * @retval #LOCATIONS_ERROR_ACCESSIBILITY_NOT_ALLOWED The application does not have the privilege to call this method
 * @retval #LOCATIONS_ERROR_SETTING_OFF MOCK location is not enabled
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @see location_manager_create()
 * @see location_manager_is_enabled_mock_location()
 * @see location_manager_enable_mock_location()
 * @see location_manager_set_mock_location()
 */
int location_manager_clear_mock_location(location_manager_h manager);

/**
 * @brief	Changes behavior of the location source selection in the fused location method.
 * @since_tizen 4.0
 * @param[in] manager		The location manager handle
 * @param[in] mode			The fused mode.
 * @return @c 0 on success, otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE					Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER		Invalid parameter
 * @retval #LOCATIONS_ERROR_INCORRECT_METHOD		Incorrect method
 * @retval #LOCATIONS_ERROR_SERVICE_NOT_AVAILABLE	The service is not available
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED			Not supported
 * @see location_manager_create()
 */
int location_manager_set_fused_mode(location_manager_h manager, location_fused_mode_e mode);


/**
 * @}
 */


/*
 * GPS Status & Satellites
 */


/**
 * @addtogroup CAPI_LOCATION_GPS_STATUS_MODULE
 * @{
 */


/**
 * @brief Called once for each satellite in range.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @param[in] azimuth The azimuth of the satellite (degrees)
 * @param[in] elevation The elevation of the satellite (meters)
 * @param[in] prn The PRN of the satellite
 * @param[in] snr The SNR of the satellite [dB]
 * @param[in] is_active The flag signaling if satellite is in use
 * @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 gps_status_foreach_satellites_in_view() will invoke this callback.
 * @pre gps_status_foreach_last_satellites_in_view() will invoke this callback.
 * @see gps_status_foreach_satellites_in_view()
 */
typedef bool(*gps_status_get_satellites_cb)(unsigned int azimuth, unsigned int elevation, unsigned int prn, int snr, bool is_active, void *user_data);


/**
 * @brief Called at defined interval with updated satellite information.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @param[out] num_of_active The last number of active satellites
 * @param[out] num_of_inview The last number of satellites in view
 * @param[out] timestamp The last timestamp (time when measurement took place or @c 0 if valid)
 * @param[in] user_data The user data passed from the call registration function
 * @pre location_manager_start() will invoke this callback if you register this callback using location_manager_set_position_updated_cb().
 * @see location_manager_start()
 * @see location_manager_set_position_updated_cb()
 */
typedef void(*gps_status_satellite_updated_cb)(int num_of_active, int num_of_inview, time_t timestamp, void *user_data);


/**
 * @brief Gets the GPS NMEA data.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @remarks This call is valid only for location managers with #LOCATIONS_METHOD_GPS method.
 *          You must release @a nmea using @c free().
 * @param[in] manager The location manager handle
 * @param[out] nmea The NMEA data
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid argument
 * @retval #LOCATIONS_ERROR_SERVICE_NOT_AVAILABLE Service not available
 * @retval #LOCATIONS_ERROR_ACCESSIBILITY_NOT_ALLOWED The application does not have the privilege to call this method
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @pre The location service state must be #LOCATIONS_SERVICE_ENABLED with location_manager_start().
 * @see location_manager_start()
 */
int gps_status_get_nmea(location_manager_h manager, char **nmea);


/**
 * @brief Gets the information of satellites.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @privlevel public
 * @privilege %http://tizen.org/privilege/location
 * @remarks This call is valid only for location managers with #LOCATIONS_METHOD_GPS method.
 * @param[in] manager The location manager handle
 * @param[out] num_of_active The number of active satellites
 * @param[out] num_of_inview The number of satellites in view
 * @param[out] timestamp The timestamp (time when measurement took place or @c 0 if valid)
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid argument
 * @retval #LOCATIONS_ERROR_SERVICE_NOT_AVAILABLE Service not available
 * @retval #LOCATIONS_ERROR_ACCESSIBILITY_NOT_ALLOWED The application does not have the privilege to call this method
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @pre The location service state must be #LOCATIONS_SERVICE_ENABLED with location_manager_start().
 * @pre The gps_status_satellite_updated_cb must be set with gps_status_set_satellite_updated_cb().
 * @see gps_status_foreach_satellites_in_view()
 */
int gps_status_get_satellite(location_manager_h manager, int *num_of_active, int *num_of_inview, time_t *timestamp);


/**
 * @brief Registers a callback function to be invoked at defined interval with updated satellite information.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @privlevel public
 * @privilege %http://tizen.org/privilege/location
 * @param[in] manager The location manager handle
 * @param[in] callback The callback function to register
 * @param[in] interval The interval [1 ~ 120] (seconds)
 * @param[in] user_data The user data to be passed to the callback function
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid parameter
 * @retval #LOCATIONS_ERROR_ACCESSIBILITY_NOT_ALLOWED The application does not have the privilege to call this method
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @post gps_status_satellite_updated_cb() will be invoked.
 * @see gps_status_unset_satellite_updated_cb()
 * @see gps_status_satellite_updated_cb()
 * @see gps_status_get_satellite()
 * @see gps_status_foreach_satellites_in_view()
 * @see gps_status_get_last_satellite()
 * @see gps_status_foreach_last_satellites_in_view()
 */
int gps_status_set_satellite_updated_cb(location_manager_h manager, gps_status_satellite_updated_cb callback, int interval, void *user_data);


/**
 * @brief Unregisters the callback function.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @param[in] manager The location manager handle
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid parameter
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @see gps_status_set_satellite_updated_cb()
 */
int gps_status_unset_satellite_updated_cb(location_manager_h manager);


/**
 * @brief Invokes the callback function for each satellite.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @privlevel public
 * @privilege %http://tizen.org/privilege/location
 * @remarks This function is valid only for location managers with the #LOCATIONS_METHOD_GPS method.
 * @param[in] manager The location manager handle
 * @param[in] callback The iteration callback function
 * @param[in] user_data The user data to be passed to the callback function
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid argument
 * @retval #LOCATIONS_ERROR_INCORRECT_METHOD Incorrect method
 * @retval #LOCATIONS_ERROR_SERVICE_NOT_AVAILABLE Service not available
 * @retval #LOCATIONS_ERROR_ACCESSIBILITY_NOT_ALLOWED The application does not have the privilege to call this method
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @pre The location service state must be #LOCATIONS_SERVICE_ENABLED with location_manager_start().
 * @pre The gps_status_satellite_updated_cb must be set with gps_status_set_satellite_updated_cb().
 * @post It invokes gps_status_get_satellites_cb().
 * @see gps_status_get_satellite()
 * @see gps_status_get_satellites_cb()
 */
int gps_status_foreach_satellites_in_view(location_manager_h manager, gps_status_get_satellites_cb callback, void *user_data);


/**
 * @brief Gets the last information of satellites.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @privlevel public
 * @privilege %http://tizen.org/privilege/location
 * @remarks This call is valid only for location managers with #LOCATIONS_METHOD_GPS method.
 * @param[in] manager The location manager handle
 * @param[out] num_of_active The last number of active satellites
 * @param[out] num_of_inview The last number of satellites in view
 * @param[out] timestamp The last timestamp (time when last measurement took place or @c 0 if valid)
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid argument
 * @retval #LOCATIONS_ERROR_INCORRECT_METHOD Incorrect method
 * @retval #LOCATIONS_ERROR_SERVICE_NOT_AVAILABLE Service not available
 * @retval #LOCATIONS_ERROR_ACCESSIBILITY_NOT_ALLOWED The application does not have the privilege to call this method
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @pre The location service state must be #LOCATIONS_SERVICE_ENABLED with location_manager_start().
 * @pre The gps_status_satellite_updated_cb must be set with gps_status_set_satellite_updated_cb().
 * @see gps_status_foreach_satellites_in_view()
 */
int gps_status_get_last_satellite(location_manager_h manager, int *num_of_active, int *num_of_inview, time_t *timestamp);


/**
 * @brief Invokes the callback function for each last satellite which is recorded.
 * @since_tizen @if MOBILE 2.3 @elseif WEARABLE 2.3.1 @endif
 * @privlevel public
 * @privilege %http://tizen.org/privilege/location
 * @remarks This function is valid only for location managers with the #LOCATIONS_METHOD_GPS method.
 * @param[in] manager The location manager handle
 * @param[in] callback The iteration callback function
 * @param[in] user_data The user data to be passed to the callback function
 * @return @c 0 on success,
 *         otherwise a negative error value
 * @retval #LOCATIONS_ERROR_NONE Successful
 * @retval #LOCATIONS_ERROR_INVALID_PARAMETER Invalid argument
 * @retval #LOCATIONS_ERROR_INCORRECT_METHOD Incorrect method
 * @retval #LOCATIONS_ERROR_SERVICE_NOT_AVAILABLE Service not available
 * @retval #LOCATIONS_ERROR_ACCESSIBILITY_NOT_ALLOWED The application does not have the privilege to call this method
 * @retval #LOCATIONS_ERROR_NOT_SUPPORTED Not supported
 * @pre The location service state must be #LOCATIONS_SERVICE_ENABLED with location_manager_start().
 * @pre The gps_status_satellite_updated_cb must be set with gps_status_set_satellite_updated_cb().
 * @post It invokes gps_status_get_satellites_cb().
 * @see gps_status_get_last_satellite()
 * @see gps_status_get_satellites_cb()
 */
int gps_status_foreach_last_satellites_in_view(location_manager_h manager, gps_status_get_satellites_cb callback, void *user_data);


/**
 * @}
 */
#ifdef __cplusplus
}
#endif

#endif /* __TIZEN_LOCATION_LOCATIONS_H__ */
