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author | wolfbeast <mcwerewolf@gmail.com> | 2018-05-12 11:09:44 +0200 |
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committer | wolfbeast <mcwerewolf@gmail.com> | 2018-05-12 11:09:44 +0200 |
commit | cfe5ef4ac7cd59f094b538252161ad74223c47da (patch) | |
tree | e5c0ee7e70db84bd2bfc6062784006769e9df730 /hal/gonk/GonkSensorsPollInterface.h | |
parent | 28cf922aa9af4d4b8e0a3ce91dc1270a55986909 (diff) | |
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Remove Gonk build directories
Diffstat (limited to 'hal/gonk/GonkSensorsPollInterface.h')
-rw-r--r-- | hal/gonk/GonkSensorsPollInterface.h | 340 |
1 files changed, 0 insertions, 340 deletions
diff --git a/hal/gonk/GonkSensorsPollInterface.h b/hal/gonk/GonkSensorsPollInterface.h deleted file mode 100644 index 89381a9bd..000000000 --- a/hal/gonk/GonkSensorsPollInterface.h +++ /dev/null @@ -1,340 +0,0 @@ -/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ -/* vim: set ts=2 sts=2 et sw=2 tw=80: */ -/* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this file, - * You can obtain one at http://mozilla.org/MPL/2.0/. */ - -/* - * The poll interface gives yo access to the Sensors daemon's Poll service, - * which handles sensors. The poll service will inform you when sensors are - * detected or removed from the system. You can activate (or deactivate) - * existing sensors and poll will deliver the sensors' events. - * - * All public methods and callback methods run on the main thread. - */ - -#ifndef hal_gonk_GonkSensorsPollInterface_h -#define hal_gonk_GonkSensorsPollInterface_h - -#include <mozilla/ipc/DaemonRunnables.h> -#include <mozilla/ipc/DaemonSocketMessageHandlers.h> -#include "SensorsTypes.h" - -namespace mozilla { -namespace ipc { - -class DaemonSocketPDU; -class DaemonSocketPDUHeader; - -} -} - -namespace mozilla { -namespace hal { - -class SensorsInterface; - -using mozilla::ipc::DaemonSocketPDU; -using mozilla::ipc::DaemonSocketPDUHeader; -using mozilla::ipc::DaemonSocketResultHandler; - -/** - * This class is the result-handler interface for the Sensors - * Poll interface. Methods always run on the main thread. - */ -class GonkSensorsPollResultHandler : public DaemonSocketResultHandler -{ -public: - - /** - * Called if a poll command failed. - * - * @param aError The error code. - */ - virtual void OnError(SensorsError aError); - - /** - * The callback method for |GonkSensorsPollInterface::EnableSensor|. - */ - virtual void EnableSensor(); - - /** - * The callback method for |GonkSensorsPollInterface::DisableSensor|. - */ - virtual void DisableSensor(); - - /** - * The callback method for |GonkSensorsPollInterface::SetPeriod|. - */ - virtual void SetPeriod(); - -protected: - virtual ~GonkSensorsPollResultHandler(); -}; - -/** - * This is the notification-handler interface. Implement this classes - * methods to handle event and notifications from the sensors daemon. - */ -class GonkSensorsPollNotificationHandler -{ -public: - - /** - * The notification handler for errors. You'll receive this call if - * there's been a critical error in the daemon. Either try to handle - * the error, or restart the daemon. - * - * @param aError The error code. - */ - virtual void ErrorNotification(SensorsError aError); - - /** - * This methods gets call when a new sensor has been detected. - * - * @param aId The sensor's id. - * @param aType The sensor's type. - * @param aRange The sensor's maximum value. - * @param aResolution The minimum difference between two consecutive values. - * @param aPower The sensor's power consumption (in mA). - * @param aMinPeriod The minimum time between two events (in ns). - * @param aMaxPeriod The maximum time between two events (in ns). - * @param aTriggerMode The sensor's mode for triggering events. - * @param aDeliveryMode The sensor's urgency for event delivery. - */ - virtual void SensorDetectedNotification(int32_t aId, SensorsType aType, - float aRange, float aResolution, - float aPower, int32_t aMinPeriod, - int32_t aMaxPeriod, - SensorsTriggerMode aTriggerMode, - SensorsDeliveryMode aDeliveryMode); - - /** - * This methods gets call when an existing sensor has been removed. - * - * @param aId The sensor's id. - */ - virtual void SensorLostNotification(int32_t aId); - - /** - * This is the callback methods for sensor events. Only activated sensors - * generate events. All sensors are disabled by default. The actual data - * of the event depends on the sensor type. - * - * @param aId The sensor's id. - * @param aEvent The event's data. - */ - virtual void EventNotification(int32_t aId, const SensorsEvent& aEvent); - -protected: - virtual ~GonkSensorsPollNotificationHandler(); -}; - -/** - * This is the module class for the Sensors poll component. It handles PDU - * packing and unpacking. Methods are either executed on the main thread or - * the I/O thread. - * - * This is an internal class, use |GonkSensorsPollInterface| instead. - */ -class GonkSensorsPollModule -{ -public: - class NotificationHandlerWrapper; - - enum { - SERVICE_ID = 0x01 - }; - - enum { - OPCODE_ERROR = 0x00, - OPCODE_ENABLE_SENSOR = 0x01, - OPCODE_DISABLE_SENSOR = 0x02, - OPCODE_SET_PERIOD = 0x03 - }; - - enum { - MIN_PROTOCOL_VERSION = 1, - MAX_PROTOCOL_VERSION = 1 - }; - - virtual nsresult Send(DaemonSocketPDU* aPDU, - DaemonSocketResultHandler* aRes) = 0; - - nsresult SetProtocolVersion(unsigned long aProtocolVersion); - - // - // Commands - // - - nsresult EnableSensorCmd(int32_t aId, - GonkSensorsPollResultHandler* aRes); - - nsresult DisableSensorCmd(int32_t aId, - GonkSensorsPollResultHandler* aRes); - - nsresult SetPeriodCmd(int32_t aId, uint64_t aPeriod, - GonkSensorsPollResultHandler* aRes); - -protected: - GonkSensorsPollModule(); - virtual ~GonkSensorsPollModule(); - - void HandleSvc(const DaemonSocketPDUHeader& aHeader, - DaemonSocketPDU& aPDU, - DaemonSocketResultHandler* aRes); - -private: - - // - // Responses - // - - typedef mozilla::ipc::DaemonResultRunnable0< - GonkSensorsPollResultHandler, void> - ResultRunnable; - - typedef mozilla::ipc::DaemonResultRunnable1< - GonkSensorsPollResultHandler, void, SensorsError, SensorsError> - ErrorRunnable; - - void ErrorRsp(const DaemonSocketPDUHeader& aHeader, - DaemonSocketPDU& aPDU, - GonkSensorsPollResultHandler* aRes); - - void EnableSensorRsp(const DaemonSocketPDUHeader& aHeader, - DaemonSocketPDU& aPDU, - GonkSensorsPollResultHandler* aRes); - - void DisableSensorRsp(const DaemonSocketPDUHeader& aHeader, - DaemonSocketPDU& aPDU, - GonkSensorsPollResultHandler* aRes); - - void SetPeriodRsp(const DaemonSocketPDUHeader& aHeader, - DaemonSocketPDU& aPDU, - GonkSensorsPollResultHandler* aRes); - - void HandleRsp(const DaemonSocketPDUHeader& aHeader, - DaemonSocketPDU& aPDU, - DaemonSocketResultHandler* aRes); - - // - // Notifications - // - - typedef mozilla::ipc::DaemonNotificationRunnable1< - NotificationHandlerWrapper, void, SensorsError> - ErrorNotification; - - typedef mozilla::ipc::DaemonNotificationRunnable9< - NotificationHandlerWrapper, void, int32_t, SensorsType, - float, float, float, int32_t, int32_t, SensorsTriggerMode, - SensorsDeliveryMode> - SensorDetectedNotification; - - typedef mozilla::ipc::DaemonNotificationRunnable1< - NotificationHandlerWrapper, void, int32_t> - SensorLostNotification; - - typedef mozilla::ipc::DaemonNotificationRunnable2< - NotificationHandlerWrapper, void, int32_t, SensorsEvent, int32_t, - const SensorsEvent&> - EventNotification; - - class SensorDetectedInitOp; - class SensorLostInitOp; - class EventInitOp; - - void ErrorNtf(const DaemonSocketPDUHeader& aHeader, - DaemonSocketPDU& aPDU); - - void SensorDetectedNtf(const DaemonSocketPDUHeader& aHeader, - DaemonSocketPDU& aPDU); - - void SensorLostNtf(const DaemonSocketPDUHeader& aHeader, - DaemonSocketPDU& aPDU); - - void EventNtf(const DaemonSocketPDUHeader& aHeader, - DaemonSocketPDU& aPDU); - - void HandleNtf(const DaemonSocketPDUHeader& aHeader, - DaemonSocketPDU& aPDU, - DaemonSocketResultHandler* aRes); - -private: - unsigned long mProtocolVersion; -}; - -/** - * This class implements the public interface to the Sensors poll - * component. Use |SensorsInterface::GetPollInterface| to retrieve - * an instance. All methods run on the main thread. - */ -class GonkSensorsPollInterface final -{ -public: - GonkSensorsPollInterface(GonkSensorsPollModule* aModule); - ~GonkSensorsPollInterface(); - - /** - * This method sets the notification handler for poll notifications. Call - * this method immediately after registering the module. Otherwise you won't - * be able able to receive poll notifications. You may not free the handler - * class while the poll component is regsitered. - * - * @param aNotificationHandler An instance of a poll notification handler. - */ - void SetNotificationHandler( - GonkSensorsPollNotificationHandler* aNotificationHandler); - - /** - * This method sets the protocol version. You should set it to the - * value that has been returned from the backend when registering the - * Poll service. You cannot send or receive messages before setting - * the protocol version. - * - * @param aProtocolVersion - * @return NS_OK for supported versions, or an XPCOM error code otherwise. - */ - nsresult SetProtocolVersion(unsigned long aProtocolVersion); - - /** - * Enables an existing sensor. The sensor id will have been delivered in - * a SensorDetectedNotification. - * - * @param aId The sensor's id. - * @param aRes The result handler. - */ - void EnableSensor(int32_t aId, GonkSensorsPollResultHandler* aRes); - - /** - * Disables an existing sensor. The sensor id will have been delivered in - * a SensorDetectedNotification. - * - * @param aId The sensor's id. - * @param aRes The result handler. - */ - void DisableSensor(int32_t aId, GonkSensorsPollResultHandler* aRes); - - /** - * Sets the period for a sensor. The sensor id will have been delivered in - * a SensorDetectedNotification. The value for the period should be between - * the sensor's minimum and maximum period. - * - * @param aId The sensor's id. - * @param aPeriod The sensor's new period. - * @param aRes The result handler. - */ - void SetPeriod(int32_t aId, uint64_t aPeriod, GonkSensorsPollResultHandler* aRes); - -private: - void DispatchError(GonkSensorsPollResultHandler* aRes, SensorsError aError); - void DispatchError(GonkSensorsPollResultHandler* aRes, nsresult aRv); - - GonkSensorsPollModule* mModule; -}; - -} // hal -} // namespace mozilla - -#endif // hal_gonk_GonkSensorsPollInterface_h |