The Tor Browser: hal/HalSensor.h@97036ab72558

Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.

     1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* vim: set sw=2 ts=8 et ft=cpp : */

     3 /* This Source Code Form is subject to the terms of the Mozilla Public

     4  * License, v. 2.0. If a copy of the MPL was not distributed with this

     5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     7 #ifndef __HAL_SENSOR_H_

     8 #define __HAL_SENSOR_H_

    10 #include "mozilla/Observer.h"

    12 namespace mozilla {

    13 namespace hal {

    15 /**

    16  * Enumeration of sensor types.  They are used to specify type while

    17  * register or unregister an observer for a sensor of given type.

    18  */

    19 enum SensorType {

    20   SENSOR_UNKNOWN = -1,

    21   SENSOR_ORIENTATION,

    22   SENSOR_ACCELERATION,

    23   SENSOR_PROXIMITY,

    24   SENSOR_LINEAR_ACCELERATION,

    25   SENSOR_GYROSCOPE,

    26   SENSOR_LIGHT,

    27   NUM_SENSOR_TYPE

    28 };

    30 class SensorData;

    32 typedef Observer<SensorData> ISensorObserver;

    34 /**

    35  * Enumeration of sensor accuracy types.

    36  */

    37 enum SensorAccuracyType {

    38   SENSOR_ACCURACY_UNKNOWN = -1,

    39   SENSOR_ACCURACY_UNRELIABLE,

    40   SENSOR_ACCURACY_LOW,

    41   SENSOR_ACCURACY_MED,

    42   SENSOR_ACCURACY_HIGH,

    43   NUM_SENSOR_ACCURACY_TYPE

    44 };

    46 class SensorAccuracy;

    48 typedef Observer<SensorAccuracy> ISensorAccuracyObserver;

    50 }

    51 }

    53 #include "ipc/IPCMessageUtils.h"

    55 namespace IPC {

    56   /**

    57    * Serializer for SensorType

    58    */

    59   template <>

    60   struct ParamTraits<mozilla::hal::SensorType>:

    61     public ContiguousEnumSerializer<

    62              mozilla::hal::SensorType,

    63              mozilla::hal::SENSOR_UNKNOWN,

    64              mozilla::hal::NUM_SENSOR_TYPE> {

    65   };

    67   template <>

    68   struct ParamTraits<mozilla::hal::SensorAccuracyType>:

    69     public ContiguousEnumSerializer<

    70              mozilla::hal::SensorAccuracyType,

    71              mozilla::hal::SENSOR_ACCURACY_UNKNOWN,

    72              mozilla::hal::NUM_SENSOR_ACCURACY_TYPE> {

    74   };

    75 } // namespace IPC

    77 #endif /* __HAL_SENSOR_H_ */

The Tor Browser / file revision

hal/HalSensor.h@97036ab72558

hal/HalSensor.h