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Diffstat (limited to 'hal/gonk/GonkSensorsPollInterface.cpp')
| -rw-r--r-- | hal/gonk/GonkSensorsPollInterface.cpp | 431 |
1 files changed, 0 insertions, 431 deletions
diff --git a/hal/gonk/GonkSensorsPollInterface.cpp b/hal/gonk/GonkSensorsPollInterface.cpp deleted file mode 100644 index d4edc2e7a..000000000 --- a/hal/gonk/GonkSensorsPollInterface.cpp +++ /dev/null @@ -1,431 +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/. */ - -#include "GonkSensorsPollInterface.h" -#include "HalLog.h" -#include <mozilla/UniquePtr.h> - -namespace mozilla { -namespace hal { - -using namespace mozilla::ipc; - -// -// GonkSensorsPollResultHandler -// - -void -GonkSensorsPollResultHandler::OnError(SensorsError aError) -{ - HAL_ERR("Received error code %d", static_cast<int>(aError)); -} - -void -GonkSensorsPollResultHandler::EnableSensor() -{ } - -void -GonkSensorsPollResultHandler::DisableSensor() -{ } - -void -GonkSensorsPollResultHandler::SetPeriod() -{ } - -GonkSensorsPollResultHandler::~GonkSensorsPollResultHandler() -{ } - -// -// GonkSensorsPollNotificationHandler -// - -void -GonkSensorsPollNotificationHandler::ErrorNotification(SensorsError aError) -{ - HAL_ERR("Received error code %d", static_cast<int>(aError)); -} - -void -GonkSensorsPollNotificationHandler::SensorDetectedNotification( - int32_t aId, - SensorsType aType, - float aRange, - float aResolution, - float aPower, - int32_t aMinPeriod, - int32_t aMaxPeriod, - SensorsTriggerMode aTriggerMode, - SensorsDeliveryMode aDeliveryMode) -{ } - -void -GonkSensorsPollNotificationHandler::SensorLostNotification(int32_t aId) -{ } - -void -GonkSensorsPollNotificationHandler::EventNotification(int32_t aId, - const SensorsEvent& aEvent) -{ } - -GonkSensorsPollNotificationHandler::~GonkSensorsPollNotificationHandler() -{ } - -// -// GonkSensorsPollModule -// - -GonkSensorsPollModule::GonkSensorsPollModule() - : mProtocolVersion(0) -{ } - -GonkSensorsPollModule::~GonkSensorsPollModule() -{ } - -nsresult -GonkSensorsPollModule::SetProtocolVersion(unsigned long aProtocolVersion) -{ - if ((aProtocolVersion < MIN_PROTOCOL_VERSION) || - (aProtocolVersion > MAX_PROTOCOL_VERSION)) { - HAL_ERR("Sensors Poll protocol version %lu not supported", - aProtocolVersion); - return NS_ERROR_ILLEGAL_VALUE; - } - mProtocolVersion = aProtocolVersion; - return NS_OK; -} - -void -GonkSensorsPollModule::HandleSvc(const DaemonSocketPDUHeader& aHeader, - DaemonSocketPDU& aPDU, - DaemonSocketResultHandler* aRes) -{ - static void (GonkSensorsPollModule::* const HandleOp[])( - const DaemonSocketPDUHeader&, DaemonSocketPDU&, - DaemonSocketResultHandler*) = { - [0] = &GonkSensorsPollModule::HandleRsp, - [1] = &GonkSensorsPollModule::HandleNtf - }; - - MOZ_ASSERT(!NS_IsMainThread()); // I/O thread - - // Negate twice to map bit to 0/1 - unsigned long isNtf = !!(aHeader.mOpcode & 0x80); - - (this->*(HandleOp[isNtf]))(aHeader, aPDU, aRes); -} - -// Commands -// - -nsresult -GonkSensorsPollModule::EnableSensorCmd(int32_t aId, GonkSensorsPollResultHandler* aRes) -{ - MOZ_ASSERT(NS_IsMainThread()); - - UniquePtr<DaemonSocketPDU> pdu = - MakeUnique<DaemonSocketPDU>(SERVICE_ID, OPCODE_ENABLE_SENSOR, 0); - - nsresult rv = PackPDU(aId, *pdu); - if (NS_FAILED(rv)) { - return rv; - } - rv = Send(pdu.get(), aRes); - if (NS_FAILED(rv)) { - return rv; - } - Unused << pdu.release(); - return NS_OK; -} - -nsresult -GonkSensorsPollModule::DisableSensorCmd(int32_t aId, GonkSensorsPollResultHandler* aRes) -{ - MOZ_ASSERT(NS_IsMainThread()); - - UniquePtr<DaemonSocketPDU> pdu = - MakeUnique<DaemonSocketPDU>(SERVICE_ID, OPCODE_DISABLE_SENSOR, 0); - - nsresult rv = PackPDU(aId, *pdu); - if (NS_FAILED(rv)) { - return rv; - } - rv = Send(pdu.get(), aRes); - if (NS_FAILED(rv)) { - return rv; - } - Unused << pdu.release(); - return NS_OK; -} - -nsresult -GonkSensorsPollModule::SetPeriodCmd(int32_t aId, uint64_t aPeriod, - GonkSensorsPollResultHandler* aRes) -{ - MOZ_ASSERT(NS_IsMainThread()); - - UniquePtr<DaemonSocketPDU> pdu = - MakeUnique<DaemonSocketPDU>(SERVICE_ID, OPCODE_SET_PERIOD, 0); - - nsresult rv = PackPDU(aId, *pdu); - if (NS_FAILED(rv)) { - return rv; - } - rv = PackPDU(aPeriod, *pdu); - if (NS_FAILED(rv)) { - return rv; - } - rv = Send(pdu.get(), aRes); - if (NS_FAILED(rv)) { - return rv; - } - Unused << pdu.release(); - return NS_OK; -} - -// Responses -// - -void -GonkSensorsPollModule::ErrorRsp( - const DaemonSocketPDUHeader& aHeader, - DaemonSocketPDU& aPDU, GonkSensorsPollResultHandler* aRes) -{ - ErrorRunnable::Dispatch( - aRes, &GonkSensorsPollResultHandler::OnError, UnpackPDUInitOp(aPDU)); -} - -void -GonkSensorsPollModule::EnableSensorRsp( - const DaemonSocketPDUHeader& aHeader, DaemonSocketPDU& aPDU, - GonkSensorsPollResultHandler* aRes) -{ - ResultRunnable::Dispatch( - aRes, &GonkSensorsPollResultHandler::EnableSensor, UnpackPDUInitOp(aPDU)); -} - -void -GonkSensorsPollModule::DisableSensorRsp( - const DaemonSocketPDUHeader& aHeader, DaemonSocketPDU& aPDU, - GonkSensorsPollResultHandler* aRes) -{ - ResultRunnable::Dispatch( - aRes, &GonkSensorsPollResultHandler::DisableSensor, UnpackPDUInitOp(aPDU)); -} - -void -GonkSensorsPollModule::SetPeriodRsp( - const DaemonSocketPDUHeader& aHeader, DaemonSocketPDU& aPDU, - GonkSensorsPollResultHandler* aRes) -{ - ResultRunnable::Dispatch( - aRes, &GonkSensorsPollResultHandler::SetPeriod, UnpackPDUInitOp(aPDU)); -} - -void -GonkSensorsPollModule::HandleRsp( - const DaemonSocketPDUHeader& aHeader, DaemonSocketPDU& aPDU, - DaemonSocketResultHandler* aRes) -{ - static void (GonkSensorsPollModule::* const sHandleRsp[])( - const DaemonSocketPDUHeader&, DaemonSocketPDU&, - GonkSensorsPollResultHandler*) = { - [OPCODE_ERROR] = &GonkSensorsPollModule::ErrorRsp, - [OPCODE_ENABLE_SENSOR] = &GonkSensorsPollModule::EnableSensorRsp, - [OPCODE_DISABLE_SENSOR] = &GonkSensorsPollModule::DisableSensorRsp, - [OPCODE_SET_PERIOD] = &GonkSensorsPollModule::SetPeriodRsp, - }; - - MOZ_ASSERT(!NS_IsMainThread()); // I/O thread - - if (!(aHeader.mOpcode < MOZ_ARRAY_LENGTH(sHandleRsp)) || - !sHandleRsp[aHeader.mOpcode]) { - HAL_ERR("Sensors poll response opcode %d unknown", aHeader.mOpcode); - return; - } - - RefPtr<GonkSensorsPollResultHandler> res = - static_cast<GonkSensorsPollResultHandler*>(aRes); - - if (!res) { - return; // Return early if no result handler has been set for response - } - - (this->*(sHandleRsp[aHeader.mOpcode]))(aHeader, aPDU, res); -} - -// Notifications -// - -// Returns the current notification handler to a notification runnable -class GonkSensorsPollModule::NotificationHandlerWrapper final -{ -public: - typedef GonkSensorsPollNotificationHandler ObjectType; - - static ObjectType* GetInstance() - { - MOZ_ASSERT(NS_IsMainThread()); - - return sNotificationHandler; - } - - static GonkSensorsPollNotificationHandler* sNotificationHandler; -}; - -GonkSensorsPollNotificationHandler* - GonkSensorsPollModule::NotificationHandlerWrapper::sNotificationHandler; - -void -GonkSensorsPollModule::ErrorNtf( - const DaemonSocketPDUHeader& aHeader, DaemonSocketPDU& aPDU) -{ - ErrorNotification::Dispatch( - &GonkSensorsPollNotificationHandler::ErrorNotification, - UnpackPDUInitOp(aPDU)); -} - -void -GonkSensorsPollModule::SensorDetectedNtf( - const DaemonSocketPDUHeader& aHeader, DaemonSocketPDU& aPDU) -{ - SensorDetectedNotification::Dispatch( - &GonkSensorsPollNotificationHandler::SensorDetectedNotification, - UnpackPDUInitOp(aPDU)); -} - -void -GonkSensorsPollModule::SensorLostNtf( - const DaemonSocketPDUHeader& aHeader, DaemonSocketPDU& aPDU) -{ - SensorLostNotification::Dispatch( - &GonkSensorsPollNotificationHandler::SensorLostNotification, - UnpackPDUInitOp(aPDU)); -} - -void -GonkSensorsPollModule::EventNtf( - const DaemonSocketPDUHeader& aHeader, DaemonSocketPDU& aPDU) -{ - EventNotification::Dispatch( - &GonkSensorsPollNotificationHandler::EventNotification, - UnpackPDUInitOp(aPDU)); -} - -void -GonkSensorsPollModule::HandleNtf( - const DaemonSocketPDUHeader& aHeader, DaemonSocketPDU& aPDU, - DaemonSocketResultHandler* aRes) -{ - static void (GonkSensorsPollModule::* const sHandleNtf[])( - const DaemonSocketPDUHeader&, DaemonSocketPDU&) = { - [0] = &GonkSensorsPollModule::ErrorNtf, - [1] = &GonkSensorsPollModule::SensorDetectedNtf, - [2] = &GonkSensorsPollModule::SensorLostNtf, - [3] = &GonkSensorsPollModule::EventNtf - }; - - MOZ_ASSERT(!NS_IsMainThread()); - - uint8_t index = aHeader.mOpcode - 0x80; - - if (!(index < MOZ_ARRAY_LENGTH(sHandleNtf)) || !sHandleNtf[index]) { - HAL_ERR("Sensors poll notification opcode %d unknown", aHeader.mOpcode); - return; - } - - (this->*(sHandleNtf[index]))(aHeader, aPDU); -} - -// -// GonkSensorsPollInterface -// - -GonkSensorsPollInterface::GonkSensorsPollInterface( - GonkSensorsPollModule* aModule) - : mModule(aModule) -{ } - -GonkSensorsPollInterface::~GonkSensorsPollInterface() -{ } - -void -GonkSensorsPollInterface::SetNotificationHandler( - GonkSensorsPollNotificationHandler* aNotificationHandler) -{ - MOZ_ASSERT(NS_IsMainThread()); - - GonkSensorsPollModule::NotificationHandlerWrapper::sNotificationHandler = - aNotificationHandler; -} - -nsresult -GonkSensorsPollInterface::SetProtocolVersion(unsigned long aProtocolVersion) -{ - MOZ_ASSERT(mModule); - - return mModule->SetProtocolVersion(aProtocolVersion); -} - -void -GonkSensorsPollInterface::EnableSensor(int32_t aId, - GonkSensorsPollResultHandler* aRes) -{ - MOZ_ASSERT(mModule); - - nsresult rv = mModule->EnableSensorCmd(aId, aRes); - if (NS_FAILED(rv)) { - DispatchError(aRes, rv); - } -} - -void -GonkSensorsPollInterface::DisableSensor(int32_t aId, - GonkSensorsPollResultHandler* aRes) -{ - MOZ_ASSERT(mModule); - - nsresult rv = mModule->DisableSensorCmd(aId, aRes); - if (NS_FAILED(rv)) { - DispatchError(aRes, rv); - } -} - -void -GonkSensorsPollInterface::SetPeriod(int32_t aId, uint64_t aPeriod, - GonkSensorsPollResultHandler* aRes) -{ - MOZ_ASSERT(mModule); - - nsresult rv = mModule->SetPeriodCmd(aId, aPeriod, aRes); - if (NS_FAILED(rv)) { - DispatchError(aRes, rv); - } -} - -void -GonkSensorsPollInterface::DispatchError( - GonkSensorsPollResultHandler* aRes, SensorsError aError) -{ - DaemonResultRunnable1<GonkSensorsPollResultHandler, void, - SensorsError, SensorsError>::Dispatch( - aRes, &GonkSensorsPollResultHandler::OnError, - ConstantInitOp1<SensorsError>(aError)); -} - -void -GonkSensorsPollInterface::DispatchError( - GonkSensorsPollResultHandler* aRes, nsresult aRv) -{ - SensorsError error; - - if (NS_FAILED(Convert(aRv, error))) { - error = SENSORS_ERROR_FAIL; - } - DispatchError(aRes, error); -} - -} // namespace hal -} // namespace mozilla |