mingw-w64-headers/include/sensorsapi.idl

/**
 * This file has no copyright assigned and is placed in the Public Domain.
 * This file is part of the mingw-w64 runtime package.
 * No warranty is given; refer to the file DISCLAIMER.PD within this package.
 */

import "oaidl.idl";
import "ocidl.idl";
import "propsys.idl";
import "portabledevicetypes.idl";

typedef enum {
    SENSOR_STATE_MIN           = 0,
    SENSOR_STATE_READY         = SENSOR_STATE_MIN,
    SENSOR_STATE_NOT_AVAILABLE = (SENSOR_STATE_READY+1) ,
    SENSOR_STATE_NO_DATA       = (SENSOR_STATE_NOT_AVAILABLE+1),
    SENSOR_STATE_INITIALIZING  = (SENSOR_STATE_NO_DATA+1),
    SENSOR_STATE_ACCESS_DENIED = (SENSOR_STATE_INITIALIZING+1),
    SENSOR_STATE_ERROR         = (SENSOR_STATE_ACCESS_DENIED+1),
    SENSOR_STATE_MAX           = SENSOR_STATE_ERROR
} SensorState;

typedef enum {
    SENSOR_CONNECTION_TYPE_PC_INTEGRATED = 0,
    SENSOR_CONNECTION_TYPE_PC_ATTACHED   = (SENSOR_CONNECTION_TYPE_PC_INTEGRATED+1),
    SENSOR_CONNECTION_TYPE_PC_EXTERNAL   = (SENSOR_CONNECTION_TYPE_PC_ATTACHED+1)
} SensorConnectionType;

typedef enum LOCATION_DESIRED_ACCURACY {
    LOCATION_DESIRED_ACCURACY_DEFAULT = 0,
    LOCATION_DESIRED_ACCURACY_HIGH    = (LOCATION_DESIRED_ACCURACY_DEFAULT+1)
} LOCATION_DESIRED_ACCURACY;

typedef GUID SENSOR_CATEGORY_ID;
typedef REFGUID REFSENSOR_CATEGORY_ID;

typedef GUID SENSOR_TYPE_ID;
typedef REFGUID REFSENSOR_TYPE_ID;

typedef GUID SENSOR_ID;
typedef REFGUID REFSENSOR_ID;

interface ISensorCollection;
interface ISensor;
interface ISensorDataReport;
interface ISensorManagerEvents;
interface ISensorEvents;

[
    uuid(bd77db67-45a8-42dc-8d00-6dcf15f8377a),
    object
]
interface ISensorManager : IUnknown
{
    HRESULT GetSensorsByCategory(
            [in] REFSENSOR_CATEGORY_ID sensorCategory,
            [out] ISensorCollection **ppSensorsFound);

    HRESULT GetSensorsByType(
            [in] REFSENSOR_TYPE_ID sensorType,
            [out] ISensorCollection **ppSensorsFound);

    HRESULT GetSensorByID(
            [in] REFSENSOR_ID sensorID,
            [out] ISensor **ppSensor);

    HRESULT SetEventSink([in] ISensorManagerEvents *pEvents);

    HRESULT RequestPermissions(
            [in] HWND hParent,
            [in] ISensorCollection *pSensors,
            [in] BOOL fModal);
}

[
    uuid(23571e11-e545-4dd8-a337-b89bf44b10df),
    object
]
interface ISensorCollection : IUnknown
{
    HRESULT GetAt(
            [in] ULONG ulIndex,
            [out] ISensor **ppSensor) = 0;

    HRESULT GetCount([out] ULONG *pCount);
    HRESULT Add([in] ISensor *pSensor);
    HRESULT Remove([in] ISensor *pSensor);
    HRESULT RemoveByID([in] REFSENSOR_ID sensorID);
    HRESULT Clear();
}

[
    uuid(5fa08f80-2657-458e-af75-46f73fa6ac5c),
    object
]
interface ISensor : IUnknown
{
    HRESULT GetID([out] SENSOR_ID *pID);
    HRESULT GetCategory([out] SENSOR_CATEGORY_ID *pSensorCategory);
    HRESULT GetType([out] SENSOR_TYPE_ID *pSensorType);
    HRESULT GetFriendlyName([out] BSTR *pFriendlyName);

    HRESULT GetProperty(
            [in] REFPROPERTYKEY key,
            [out] PROPVARIANT *pProperty);

    HRESULT GetProperties(
            [in] IPortableDeviceKeyCollection *pKeys,
            [out] IPortableDeviceValues **ppProperties);

    HRESULT GetSupportedDataFields([out] IPortableDeviceKeyCollection **ppDataFields);

    HRESULT SetProperties(
            [in] IPortableDeviceValues *pProperties,
            [out] IPortableDeviceValues **ppResults);

    HRESULT SupportsDataField(
            [in] REFPROPERTYKEY key,
            [out] VARIANT_BOOL *pIsSupported);

    HRESULT GetState([out] SensorState *pState);
    HRESULT GetData([out] ISensorDataReport **ppDataReport);

    HRESULT SupportsEvent(
            [in] REFGUID eventGuid,
            [out] VARIANT_BOOL *pIsSupported);

    HRESULT GetEventInterest(
            [size_is(*pCount), out] GUID **ppValues,
            [out] ULONG *pCount);

    HRESULT SetEventInterest(
            [size_is(count), in] GUID *pValues,
            [in] ULONG count);

    HRESULT SetEventSink([in] ISensorEvents *pEvents);
}

[
    uuid(0ab9df9b-c4b5-4796-8898-0470706a2e1d),
    object
]
interface ISensorDataReport : IUnknown
{
    HRESULT GetTimestamp([out] SYSTEMTIME *pTimeStamp);

    HRESULT GetSensorValue(
            [in] REFPROPERTYKEY pKey,
            [out] PROPVARIANT *pValue);

    HRESULT GetSensorValues(
            [in] IPortableDeviceKeyCollection *pKeys,
            [out] IPortableDeviceValues **ppValues);
}

[
    uuid(9b3b0b86-266a-4aad-b21f-fde5501001b7),
    local
]
interface ISensorManagerEvents : IUnknown
{
    HRESULT OnSensorEnter(
            [in] ISensor *pSensor,
            [in] SensorState state) ;
}

[
    uuid(5d8dcc91-4641-47e7-b7c3-b74f48a6c391),
    object
]
interface ISensorEvents : IUnknown
{
    HRESULT OnStateChanged(
            [in] ISensor *pSensor,
            [in] SensorState state);

    HRESULT OnDataUpdated(
            [in] ISensor *pSensor,
            [in] ISensorDataReport *pNewData);

    HRESULT OnEvent(
            [in] ISensor *pSensor,
            [in] REFGUID eventID,
            [in] IPortableDeviceValues *pEventData);

    HRESULT OnLeave([in] REFSENSOR_ID ID);
}

[
    uuid(15092592-5270-4c6c-aaa0-11764f189a8f)
]
library SensorsApiLib
{
    [
        uuid(77a1c827-fcd2-4689-8915-9d613cc5fa3e)
    ]
    coclass SensorManager {
        interface SensorManager;
    }
}