session.h File Reference

#include <ubuntu/status.h>
#include <ubuntu/visibility.h>
#include <ubuntu/application/location/heading_update.h>
#include <ubuntu/application/location/position_update.h>
#include <ubuntu/application/location/velocity_update.h>

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Typedefs
typedef struct UbuntuApplicationLocationServiceSession	UALocationServiceSession
	Opaque type encapsulating a session with the location service. More...
typedef void(*	UALocationServiceSessionPositionUpdatesHandler) (UALocationPositionUpdate *position, void *context)
	Callback type that is invoked for position updates. More...
typedef void(*	UALocationServiceSessionHeadingUpdatesHandler) (UALocationHeadingUpdate *heading, void *context)
	Callback type that is invoked for heading updates. More...
typedef void(*	UALocationServiceSessionVelocityUpdatesHandler) (UALocationVelocityUpdate *heading, void *context)
	Callback type that is invoked for velocity updates. More...

Functions
UBUNTU_DLL_PUBLIC void	ua_location_service_session_ref (UALocationServiceSession *session)
	Increments the reference count of the session instance. More...
UBUNTU_DLL_PUBLIC void	ua_location_service_session_unref (UALocationServiceSession *session)
	Decrements the reference count of the session instance. More...
UBUNTU_DLL_PUBLIC void	ua_location_service_session_set_position_updates_handler (UALocationServiceSession *session, UALocationServiceSessionPositionUpdatesHandler handler, void *context)
	Installs an app-specific position update handler for the session. More...
UBUNTU_DLL_PUBLIC void	ua_location_service_session_set_heading_updates_handler (UALocationServiceSession *session, UALocationServiceSessionHeadingUpdatesHandler handler, void *context)
	Installs an app-specific heading update handler for the session. More...
UBUNTU_DLL_PUBLIC void	ua_location_service_session_set_velocity_updates_handler (UALocationServiceSession *session, UALocationServiceSessionVelocityUpdatesHandler handler, void *context)
	Installs an app-specific velocity update handler for the session. More...
UBUNTU_DLL_PUBLIC UStatus	ua_location_service_session_start_position_updates (UALocationServiceSession *session)
	Starts position updates for the supplied session. More...
UBUNTU_DLL_PUBLIC void	ua_location_service_session_stop_position_updates (UALocationServiceSession *session)
	Stops position updates for the supplied session. More...
UBUNTU_DLL_PUBLIC UStatus	ua_location_service_session_start_heading_updates (UALocationServiceSession *session)
	Starts heading updates for the supplied session. More...
UBUNTU_DLL_PUBLIC void	ua_location_service_session_stop_heading_updates (UALocationServiceSession *session)
	Stops heading updates for the supplied session. More...
UBUNTU_DLL_PUBLIC UStatus	ua_location_service_session_start_velocity_updates (UALocationServiceSession *session)
	Starts velocity updates for the supplied session. More...
UBUNTU_DLL_PUBLIC void	ua_location_service_session_stop_velocity_updates (UALocationServiceSession *session)
	Stops velocity updates for the supplied session. More...