The Tor Browser: dom/bluetooth/bluedroid/BluetoothServiceBluedroid.cpp@b8a032363ba2 (annotated)

dom/bluetooth/bluedroid/BluetoothServiceBluedroid.cpp@b8a032363ba2 (annotated)

dom/bluetooth/bluedroid/BluetoothServiceBluedroid.cpp

Thu, 22 Jan 2015 13:21:57 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Thu, 22 Jan 2015 13:21:57 +0100
branch: TOR_BUG_9701
changeset 15: b8a032363ba2
permissions: -rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

 /* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
 /* vim: set ts=2 et sw=2 tw=80: */
 /*
 ** Copyright 2006, The Android Open Source Project
 **
 ** Licensed under the Apache License, Version 2.0 (the "License");
 ** you may not use this file except in compliance with the License.
 ** You may obtain a copy of the License at
 **
 **     http://www.apache.org/licenses/LICENSE-2.0
 **
 ** Unless required by applicable law or agreed to in writing, software
 ** distributed under the License is distributed on an "AS IS" BASIS,
 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 ** See the License for the specific language governing permissions and
 ** limitations under the License.
 */
 #include "BluetoothServiceBluedroid.h"
 #include <hardware/hardware.h>
 #include "BluetoothA2dpManager.h"
 #include "BluetoothHfpManager.h"
 #include "BluetoothOppManager.h"
 #include "BluetoothProfileController.h"
 #include "BluetoothReplyRunnable.h"
 #include "BluetoothUtils.h"
 #include "BluetoothUuid.h"
 #include "mozilla/dom/bluetooth/BluetoothTypes.h"
 #include "mozilla/ipc/UnixSocket.h"
 #include "mozilla/StaticMutex.h"
 #include "mozilla/StaticPtr.h"
 #include "mozilla/unused.h"
 using namespace mozilla;
 using namespace mozilla::ipc;
 USING_BLUETOOTH_NAMESPACE
 /**
  *  Static variables
  */
 static bluetooth_device_t* sBtDevice;
 static const bt_interface_t* sBtInterface;
 static bool sAdapterDiscoverable = false;
 static bool sIsBtEnabled = false;
 static nsString sAdapterBdAddress;
 static nsString sAdapterBdName;
 static uint32_t sAdapterDiscoverableTimeout;
 static InfallibleTArray<nsString> sAdapterBondedAddressArray;
 static InfallibleTArray<BluetoothNamedValue> sRemoteDevicesPack;
 static nsTArray<nsRefPtr<BluetoothProfileController> > sControllerArray;
 static nsTArray<nsRefPtr<BluetoothReplyRunnable> > sBondingRunnableArray;
 static nsTArray<nsRefPtr<BluetoothReplyRunnable> > sChangeDiscoveryRunnableArray;
 static nsTArray<nsRefPtr<BluetoothReplyRunnable> > sGetDeviceRunnableArray;
 static nsTArray<nsRefPtr<BluetoothReplyRunnable> > sSetPropertyRunnableArray;
 static nsTArray<nsRefPtr<BluetoothReplyRunnable> > sUnbondingRunnableArray;
 static nsTArray<int> sRequestedDeviceCountArray;
 /**
  *  Classes only used in this file
  */
 class DistributeBluetoothSignalTask : public nsRunnable {
 public:
   DistributeBluetoothSignalTask(const BluetoothSignal& aSignal) :
     mSignal(aSignal)
   {
   }
   NS_IMETHOD
   Run()
   {
     MOZ_ASSERT(NS_IsMainThread());
     BluetoothService* bs = BluetoothService::Get();
     NS_ENSURE_TRUE(bs, NS_ERROR_FAILURE);
     bs->DistributeSignal(mSignal);
     return NS_OK;
   }
 private:
   BluetoothSignal mSignal;
 };
 class SetupAfterEnabledTask : public nsRunnable
 {
 public:
   SetupAfterEnabledTask()
   { }
   NS_IMETHOD
   Run()
   {
     MOZ_ASSERT(NS_IsMainThread());
     // Bluetooth scan mode is NONE by default
     bt_scan_mode_t mode = BT_SCAN_MODE_CONNECTABLE;
     bt_property_t prop;
     prop.type = BT_PROPERTY_ADAPTER_SCAN_MODE;
     prop.val = (void*)&mode;
     prop.len = sizeof(mode);
     NS_ENSURE_TRUE(sBtInterface, NS_ERROR_FAILURE);
     int ret = sBtInterface->set_adapter_property(&prop);
     if (ret != BT_STATUS_SUCCESS) {
       BT_LOGR("Fail to set: BT_SCAN_MODE_CONNECTABLE");
     }
     // Try to fire event 'AdapterAdded' to fit the original behaviour when
     // we used BlueZ as backend.
     BluetoothService* bs = BluetoothService::Get();
     NS_ENSURE_TRUE(bs, NS_ERROR_FAILURE);
     bs->AdapterAddedReceived();
     bs->TryFiringAdapterAdded();
     // Trigger BluetoothOppManager to listen
     BluetoothOppManager* opp = BluetoothOppManager::Get();
     if (!opp || !opp->Listen()) {
       BT_LOGR("Fail to start BluetoothOppManager listening");
     }
     return NS_OK;
   }
 };
 /**
  *  Static callback functions
  */
 static void
 ClassToIcon(uint32_t aClass, nsAString& aRetIcon)
 {
   switch ((aClass & 0x1f00) >> 8) {
     case 0x01:
       aRetIcon.AssignLiteral("computer");
       break;
     case 0x02:
       switch ((aClass & 0xfc) >> 2) {
         case 0x01:
         case 0x02:
         case 0x03:
         case 0x05:
           aRetIcon.AssignLiteral("phone");
           break;
         case 0x04:
           aRetIcon.AssignLiteral("modem");
           break;
       }
       break;
     case 0x03:
       aRetIcon.AssignLiteral("network-wireless");
       break;
     case 0x04:
       switch ((aClass & 0xfc) >> 2) {
         case 0x01:
         case 0x02:
         case 0x06:
           aRetIcon.AssignLiteral("audio-card");
           break;
         case 0x0b:
         case 0x0c:
         case 0x0d:
           aRetIcon.AssignLiteral("camera-video");
           break;
         default:
           aRetIcon.AssignLiteral("audio-card");
           break;
       }
       break;
     case 0x05:
       switch ((aClass & 0xc0) >> 6) {
         case 0x00:
           switch ((aClass && 0x1e) >> 2) {
             case 0x01:
             case 0x02:
               aRetIcon.AssignLiteral("input-gaming");
               break;
           }
           break;
         case 0x01:
           aRetIcon.AssignLiteral("input-keyboard");
           break;
         case 0x02:
           switch ((aClass && 0x1e) >> 2) {
             case 0x05:
               aRetIcon.AssignLiteral("input-tablet");
               break;
             default:
               aRetIcon.AssignLiteral("input-mouse");
               break;
           }
       }
       break;
     case 0x06:
       if (aClass & 0x80) {
         aRetIcon.AssignLiteral("printer");
         break;
       }
       if (aClass & 0x20) {
         aRetIcon.AssignLiteral("camera-photo");
         break;
       }
       break;
   }
   if (aRetIcon.IsEmpty()) {
     if (HAS_AUDIO(aClass)) {
       /**
        * Property 'Icon' may be missed due to CoD of major class is TOY(0x08).
        * But we need to assign Icon as audio-card if service class is 'Audio'.
        * This is for PTS test case TC_AG_COD_BV_02_I. As HFP specification
        * defines that service class is 'Audio' can be considered as HFP HF.
        */
       aRetIcon.AssignLiteral("audio-card");
     } else {
       BT_LOGR("No icon to match class: %x", aClass);
     }
   }
 }
 static ControlPlayStatus
 PlayStatusStringToControlPlayStatus(const nsAString& aPlayStatus)
 {
   ControlPlayStatus playStatus = ControlPlayStatus::PLAYSTATUS_UNKNOWN;
   if (aPlayStatus.EqualsLiteral("STOPPED")) {
     playStatus = ControlPlayStatus::PLAYSTATUS_STOPPED;
   } else if (aPlayStatus.EqualsLiteral("PLAYING")) {
     playStatus = ControlPlayStatus::PLAYSTATUS_PLAYING;
   } else if (aPlayStatus.EqualsLiteral("PAUSED")) {
     playStatus = ControlPlayStatus::PLAYSTATUS_PAUSED;
   } else if (aPlayStatus.EqualsLiteral("FWD_SEEK")) {
     playStatus = ControlPlayStatus::PLAYSTATUS_FWD_SEEK;
   } else if (aPlayStatus.EqualsLiteral("REV_SEEK")) {
     playStatus = ControlPlayStatus::PLAYSTATUS_REV_SEEK;
   } else if (aPlayStatus.EqualsLiteral("ERROR")) {
     playStatus = ControlPlayStatus::PLAYSTATUS_ERROR;
   }
   return playStatus;
 }
 static bool
 IsReady()
 {
   if (!sBtInterface || !sIsBtEnabled) {
     BT_LOGR("Warning! Bluetooth Service is not ready");
     return false;
   }
   return true;
 }
 static void
 AdapterStateChangeCallback(bt_state_t aStatus)
 {
   MOZ_ASSERT(!NS_IsMainThread());
   BT_LOGR("BT_STATE %d", aStatus);
   sIsBtEnabled = (aStatus == BT_STATE_ON);
   nsRefPtr<nsRunnable> runnable =
     new BluetoothService::ToggleBtAck(sIsBtEnabled);
   if (NS_FAILED(NS_DispatchToMainThread(runnable))) {
     BT_WARNING("Failed to dispatch to main thread!");
     return;
   }
   if (sIsBtEnabled &&
       NS_FAILED(NS_DispatchToMainThread(new SetupAfterEnabledTask()))) {
     BT_WARNING("Failed to dispatch to main thread!");
   }
 }
 /**
  * AdapterPropertiesCallback will be called after enable() but before
  * AdapterStateChangeCallback sIsBtEnabled get updated. At that moment, both
  * BluetoothManager/BluetoothAdapter does not register observer yet.
  */
 static void
 AdapterPropertiesCallback(bt_status_t aStatus, int aNumProperties,
                           bt_property_t *aProperties)
 {
   MOZ_ASSERT(!NS_IsMainThread());
   BluetoothValue propertyValue;
   InfallibleTArray<BluetoothNamedValue> props;
   for (int i = 0; i < aNumProperties; i++) {
     bt_property_t p = aProperties[i];
     if (p.type == BT_PROPERTY_BDADDR) {
       BdAddressTypeToString((bt_bdaddr_t*)p.val, sAdapterBdAddress);
       propertyValue = sAdapterBdAddress;
       BT_APPEND_NAMED_VALUE(props, "Address", propertyValue);
     } else if (p.type == BT_PROPERTY_BDNAME) {
       // Construct nsCString here because Bd name returned from bluedroid
       // is missing a null terminated character after SetProperty.
       propertyValue = sAdapterBdName = NS_ConvertUTF8toUTF16(
         nsCString((char*)p.val, p.len));
       BT_APPEND_NAMED_VALUE(props, "Name", propertyValue);
     } else if (p.type == BT_PROPERTY_ADAPTER_SCAN_MODE) {
       bt_scan_mode_t newMode = *(bt_scan_mode_t*)p.val;
       if (newMode == BT_SCAN_MODE_CONNECTABLE_DISCOVERABLE) {
         propertyValue = sAdapterDiscoverable = true;
       } else {
         propertyValue = sAdapterDiscoverable = false;
       }
       BT_APPEND_NAMED_VALUE(props, "Discoverable", propertyValue);
     } else if (p.type == BT_PROPERTY_ADAPTER_DISCOVERY_TIMEOUT) {
       propertyValue = sAdapterDiscoverableTimeout = *(uint32_t*)p.val;
       BT_APPEND_NAMED_VALUE(props, "DiscoverableTimeout", propertyValue);
     } else if (p.type == BT_PROPERTY_ADAPTER_BONDED_DEVICES) {
       // We have to cache addresses of bonded devices. Unlike BlueZ,
       // bluedroid would not send an another BT_PROPERTY_ADAPTER_BONDED_DEVICES
       // event after bond completed
       bt_bdaddr_t* deviceBdAddressTypes = (bt_bdaddr_t*)p.val;
       int numOfAddresses = p.len / BLUETOOTH_ADDRESS_BYTES;
       BT_LOGD("Adapter property: BONDED_DEVICES. Count: %d", numOfAddresses);
       // Whenever reloading paired devices, force refresh
       sAdapterBondedAddressArray.Clear();
       for (int index = 0; index < numOfAddresses; index++) {
         nsAutoString deviceBdAddress;
         BdAddressTypeToString(deviceBdAddressTypes + index, deviceBdAddress);
         sAdapterBondedAddressArray.AppendElement(deviceBdAddress);
       }
       propertyValue = sAdapterBondedAddressArray;
       BT_APPEND_NAMED_VALUE(props, "Devices", propertyValue);
     } else if (p.type == BT_PROPERTY_UUIDS) {
       //FIXME: This will be implemented in the later patchset
       continue;
     } else {
       BT_LOGD("Unhandled adapter property type: %d", p.type);
       continue;
     }
   }
   NS_ENSURE_TRUE_VOID(props.Length() > 0);
   BluetoothValue value(props);
   BluetoothSignal signal(NS_LITERAL_STRING("PropertyChanged"),
                          NS_LITERAL_STRING(KEY_ADAPTER), value);
   nsRefPtr<DistributeBluetoothSignalTask>
     t = new DistributeBluetoothSignalTask(signal);
   if (NS_FAILED(NS_DispatchToMainThread(t))) {
     BT_WARNING("Failed to dispatch to main thread!");
   }
   // bluedroid BTU task was stored in the task queue, see GKI_send_msg
   if (!sSetPropertyRunnableArray.IsEmpty()) {
     DispatchBluetoothReply(sSetPropertyRunnableArray[0], BluetoothValue(true),
                            EmptyString());
     sSetPropertyRunnableArray.RemoveElementAt(0);
   }
 }
 /**
  * RemoteDevicePropertiesCallback will be called, as the following conditions:
  * 1. When BT is turning on, bluedroid automatically execute this callback
  * 2. When get_remote_device_properties()
  */
 static void
 RemoteDevicePropertiesCallback(bt_status_t aStatus, bt_bdaddr_t *aBdAddress,
                                int aNumProperties, bt_property_t *aProperties)
 {
   MOZ_ASSERT(!NS_IsMainThread());
   if (sRequestedDeviceCountArray.IsEmpty()) {
     MOZ_ASSERT(sGetDeviceRunnableArray.IsEmpty());
     return;
   }
   sRequestedDeviceCountArray[0]--;
   InfallibleTArray<BluetoothNamedValue> props;
   nsString remoteDeviceBdAddress;
   BdAddressTypeToString(aBdAddress, remoteDeviceBdAddress);
   BT_APPEND_NAMED_VALUE(props, "Address", remoteDeviceBdAddress);
   for (int i = 0; i < aNumProperties; ++i) {
     bt_property_t p = aProperties[i];
     if (p.type == BT_PROPERTY_BDNAME) {
       BluetoothValue propertyValue = NS_ConvertUTF8toUTF16((char*)p.val);
       BT_APPEND_NAMED_VALUE(props, "Name", propertyValue);
     } else if (p.type == BT_PROPERTY_CLASS_OF_DEVICE) {
       uint32_t cod = *(uint32_t*)p.val;
       BT_APPEND_NAMED_VALUE(props, "Class", cod);
       nsString icon;
       ClassToIcon(cod, icon);
       BT_APPEND_NAMED_VALUE(props, "Icon", icon);
     } else {
       BT_LOGD("Other non-handled device properties. Type: %d", p.type);
     }
   }
   // Update to registered BluetoothDevice objects
   BluetoothSignal signal(NS_LITERAL_STRING("PropertyChanged"),
                          remoteDeviceBdAddress, props);
   nsRefPtr<DistributeBluetoothSignalTask>
     t = new DistributeBluetoothSignalTask(signal);
   if (NS_FAILED(NS_DispatchToMainThread(t))) {
     BT_WARNING("Failed to dispatch to main thread!");
   }
   // Use address as the index
   sRemoteDevicesPack.AppendElement(
     BluetoothNamedValue(remoteDeviceBdAddress, props));
   if (sRequestedDeviceCountArray[0] == 0) {
     MOZ_ASSERT(!sGetDeviceRunnableArray.IsEmpty());
     if (sGetDeviceRunnableArray.IsEmpty()) {
       BT_LOGR("No runnable to return");
       return;
     }
     DispatchBluetoothReply(sGetDeviceRunnableArray[0],
                            sRemoteDevicesPack, EmptyString());
     // After firing it, clean up cache
     sRemoteDevicesPack.Clear();
     sRequestedDeviceCountArray.RemoveElementAt(0);
     sGetDeviceRunnableArray.RemoveElementAt(0);
   }
 }
 static void
 DeviceFoundCallback(int aNumProperties, bt_property_t *aProperties)
 {
   MOZ_ASSERT(!NS_IsMainThread());
   BluetoothValue propertyValue;
   InfallibleTArray<BluetoothNamedValue> propertiesArray;
   for (int i = 0; i < aNumProperties; i++) {
     bt_property_t p = aProperties[i];
     if (p.type == BT_PROPERTY_BDADDR) {
       nsString remoteDeviceBdAddress;
       BdAddressTypeToString((bt_bdaddr_t*)p.val, remoteDeviceBdAddress);
       propertyValue = remoteDeviceBdAddress;
       BT_APPEND_NAMED_VALUE(propertiesArray, "Address", propertyValue);
     } else if (p.type == BT_PROPERTY_BDNAME) {
       propertyValue = NS_ConvertUTF8toUTF16((char*)p.val);
       BT_APPEND_NAMED_VALUE(propertiesArray, "Name", propertyValue);
     } else if (p.type == BT_PROPERTY_CLASS_OF_DEVICE) {
       uint32_t cod = *(uint32_t*)p.val;
       propertyValue = cod;
       BT_APPEND_NAMED_VALUE(propertiesArray, "Class", propertyValue);
       nsString icon;
       ClassToIcon(cod, icon);
       propertyValue = icon;
       BT_APPEND_NAMED_VALUE(propertiesArray, "Icon", propertyValue);
     } else {
       BT_LOGD("Not handled remote device property: %d", p.type);
     }
   }
   BluetoothValue value = propertiesArray;
   BluetoothSignal signal(NS_LITERAL_STRING("DeviceFound"),
                          NS_LITERAL_STRING(KEY_ADAPTER), value);
   nsRefPtr<DistributeBluetoothSignalTask>
     t = new DistributeBluetoothSignalTask(signal);
   if (NS_FAILED(NS_DispatchToMainThread(t))) {
     BT_WARNING("Failed to dispatch to main thread!");
   }
 }
 static void
 DiscoveryStateChangedCallback(bt_discovery_state_t aState)
 {
   MOZ_ASSERT(!NS_IsMainThread());
   if (!sChangeDiscoveryRunnableArray.IsEmpty()) {
     BluetoothValue values(true);
     DispatchBluetoothReply(sChangeDiscoveryRunnableArray[0],
                            values, EmptyString());
     sChangeDiscoveryRunnableArray.RemoveElementAt(0);
   }
 }
 static void
 PinRequestCallback(bt_bdaddr_t* aRemoteBdAddress,
                    bt_bdname_t* aRemoteBdName, uint32_t aRemoteClass)
 {
   MOZ_ASSERT(!NS_IsMainThread());
   InfallibleTArray<BluetoothNamedValue> propertiesArray;
   nsAutoString remoteAddress;
   BdAddressTypeToString(aRemoteBdAddress, remoteAddress);
   BT_APPEND_NAMED_VALUE(propertiesArray, "address", remoteAddress);
   BT_APPEND_NAMED_VALUE(propertiesArray, "method",
                         NS_LITERAL_STRING("pincode"));
   BT_APPEND_NAMED_VALUE(propertiesArray, "name",
                         NS_ConvertUTF8toUTF16(
                           (const char*)aRemoteBdName->name));
   BluetoothValue value = propertiesArray;
   BluetoothSignal signal(NS_LITERAL_STRING("RequestPinCode"),
                          NS_LITERAL_STRING(KEY_LOCAL_AGENT), value);
   nsRefPtr<DistributeBluetoothSignalTask>
     t = new DistributeBluetoothSignalTask(signal);
   if (NS_FAILED(NS_DispatchToMainThread(t))) {
     BT_WARNING("Failed to dispatch to main thread!");
   }
 }
 static void
 SspRequestCallback(bt_bdaddr_t* aRemoteBdAddress, bt_bdname_t* aRemoteBdName,
                    uint32_t aRemoteClass, bt_ssp_variant_t aPairingVariant,
                    uint32_t aPasskey)
 {
   MOZ_ASSERT(!NS_IsMainThread());
   InfallibleTArray<BluetoothNamedValue> propertiesArray;
   nsAutoString remoteAddress;
   BdAddressTypeToString(aRemoteBdAddress, remoteAddress);
   BT_APPEND_NAMED_VALUE(propertiesArray, "address", remoteAddress);
   BT_APPEND_NAMED_VALUE(propertiesArray, "method",
                         NS_LITERAL_STRING("confirmation"));
   BT_APPEND_NAMED_VALUE(propertiesArray, "name",
                         NS_ConvertUTF8toUTF16(
                           (const char*)aRemoteBdName->name));
   BT_APPEND_NAMED_VALUE(propertiesArray, "passkey", aPasskey);
   BluetoothValue value = propertiesArray;
   BluetoothSignal signal(NS_LITERAL_STRING("RequestConfirmation"),
                          NS_LITERAL_STRING(KEY_LOCAL_AGENT), value);
   nsRefPtr<DistributeBluetoothSignalTask>
     t = new DistributeBluetoothSignalTask(signal);
   if (NS_FAILED(NS_DispatchToMainThread(t))) {
     BT_WARNING("Failed to dispatch to main thread!");
   }
 }
 static void
 BondStateChangedCallback(bt_status_t aStatus, bt_bdaddr_t* aRemoteBdAddress,
                          bt_bond_state_t aState)
 {
   MOZ_ASSERT(!NS_IsMainThread());
   nsAutoString remoteAddress;
   BdAddressTypeToString(aRemoteBdAddress, remoteAddress);
   // We don't need to handle bonding state
   NS_ENSURE_TRUE_VOID(aState != BT_BOND_STATE_BONDING);
   NS_ENSURE_FALSE_VOID(aState == BT_BOND_STATE_BONDED &&
                        sAdapterBondedAddressArray.Contains(remoteAddress));
   bool bonded;
   if (aState == BT_BOND_STATE_NONE) {
     bonded = false;
     sAdapterBondedAddressArray.RemoveElement(remoteAddress);
   } else if (aState == BT_BOND_STATE_BONDED) {
     bonded = true;
     sAdapterBondedAddressArray.AppendElement(remoteAddress);
   }
   // Update bonded address list to BluetoothAdapter
   InfallibleTArray<BluetoothNamedValue> propertiesChangeArray;
   BT_APPEND_NAMED_VALUE(propertiesChangeArray, "Devices",
                         sAdapterBondedAddressArray);
   BluetoothValue value(propertiesChangeArray);
   BluetoothSignal signal(NS_LITERAL_STRING("PropertyChanged"),
                          NS_LITERAL_STRING(KEY_ADAPTER),
                          BluetoothValue(propertiesChangeArray));
   NS_DispatchToMainThread(new DistributeBluetoothSignalTask(signal));
   // Update bonding status to gaia
   InfallibleTArray<BluetoothNamedValue> propertiesArray;
   BT_APPEND_NAMED_VALUE(propertiesArray, "address", remoteAddress);
   BT_APPEND_NAMED_VALUE(propertiesArray, "status", bonded);
   BluetoothSignal newSignal(NS_LITERAL_STRING(PAIRED_STATUS_CHANGED_ID),
                             NS_LITERAL_STRING(KEY_ADAPTER),
                             BluetoothValue(propertiesArray));
   NS_DispatchToMainThread(new DistributeBluetoothSignalTask(newSignal));
   if (bonded && !sBondingRunnableArray.IsEmpty()) {
     DispatchBluetoothReply(sBondingRunnableArray[0],
                            BluetoothValue(true), EmptyString());
     sBondingRunnableArray.RemoveElementAt(0);
   } else if (!bonded && !sUnbondingRunnableArray.IsEmpty()) {
     DispatchBluetoothReply(sUnbondingRunnableArray[0],
                            BluetoothValue(true), EmptyString());
     sUnbondingRunnableArray.RemoveElementAt(0);
   }
 }
 static void
 AclStateChangedCallback(bt_status_t aStatus, bt_bdaddr_t* aRemoteBdAddress,
                         bt_acl_state_t aState)
 {
   //FIXME: This will be implemented in the later patchset
 }
 static void
 CallbackThreadEvent(bt_cb_thread_evt evt)
 {
   //FIXME: This will be implemented in the later patchset
 }
 bt_callbacks_t sBluetoothCallbacks =
 {
   sizeof(sBluetoothCallbacks),
   AdapterStateChangeCallback,
   AdapterPropertiesCallback,
   RemoteDevicePropertiesCallback,
   DeviceFoundCallback,
   DiscoveryStateChangedCallback,
   PinRequestCallback,
   SspRequestCallback,
   BondStateChangedCallback,
   AclStateChangedCallback,
   CallbackThreadEvent
 };
 /**
  *  Static functions
  */
 static bool
 EnsureBluetoothHalLoad()
 {
   hw_module_t* module;
   hw_device_t* device;
   int err = hw_get_module(BT_HARDWARE_MODULE_ID, (hw_module_t const**)&module);
   if (err != 0) {
     BT_LOGR("Error: %s", strerror(err));
     return false;
   }
   module->methods->open(module, BT_HARDWARE_MODULE_ID, &device);
   sBtDevice = (bluetooth_device_t *)device;
   sBtInterface = sBtDevice->get_bluetooth_interface();
   int ret = sBtInterface->init(&sBluetoothCallbacks);
   if (ret != BT_STATUS_SUCCESS) {
     BT_LOGR("Error while setting the callbacks");
     sBtInterface = nullptr;
   }
   return true;
 }
 static nsresult
 StartStopGonkBluetooth(bool aShouldEnable)
 {
   MOZ_ASSERT(NS_IsMainThread());
   NS_ENSURE_TRUE(sBtInterface, NS_ERROR_FAILURE);
   if (sIsBtEnabled == aShouldEnable) {
     // Keep current enable status
     nsRefPtr<nsRunnable> runnable =
       new BluetoothService::ToggleBtAck(sIsBtEnabled);
     if (NS_FAILED(NS_DispatchToMainThread(runnable))) {
       BT_WARNING("Failed to dispatch to main thread!");
     }
     return NS_OK;
   }
   int ret = aShouldEnable ? sBtInterface->enable() : sBtInterface->disable();
   NS_ENSURE_TRUE(ret == BT_STATUS_SUCCESS, NS_ERROR_FAILURE);
   return NS_OK;
 }
 static void
 ReplyStatusError(BluetoothReplyRunnable* aBluetoothReplyRunnable,
                  int aStatusCode, const nsAString& aCustomMsg)
 {
   MOZ_ASSERT(aBluetoothReplyRunnable, "Reply runnable is nullptr");
   BT_LOGR("error code(%d)", aStatusCode);
   nsAutoString replyError;
   replyError.Assign(aCustomMsg);
   if (aStatusCode == BT_STATUS_BUSY) {
     replyError.AppendLiteral(":BT_STATUS_BUSY");
   } else if (aStatusCode == BT_STATUS_NOT_READY) {
     replyError.AppendLiteral(":BT_STATUS_NOT_READY");
   } else if (aStatusCode == BT_STATUS_DONE) {
     replyError.AppendLiteral(":BT_STATUS_DONE");
   } else if (aStatusCode == BT_STATUS_AUTH_FAILURE) {
     replyError.AppendLiteral(":BT_STATUS_AUTH_FAILURE");
   } else if (aStatusCode == BT_STATUS_RMT_DEV_DOWN) {
     replyError.AppendLiteral(":BT_STATUS_RMT_DEV_DOWN");
   } else if (aStatusCode == BT_STATUS_FAIL) {
     replyError.AppendLiteral(":BT_STATUS_FAIL");
   }
   DispatchBluetoothReply(aBluetoothReplyRunnable, BluetoothValue(true),
                          replyError);
 }
 /**
  *  Member functions
  */
 BluetoothServiceBluedroid::BluetoothServiceBluedroid()
 {
   if (!EnsureBluetoothHalLoad()) {
     BT_LOGR("Error! Failed to load bluedroid library.");
     return;
   }
   // Register all the bluedroid callbacks before enable() get called
   // It is required to register a2dp callbacks before a2dp media task starts up.
   BluetoothHfpManager::Get();
   BluetoothA2dpManager::Get();
 }
 BluetoothServiceBluedroid::~BluetoothServiceBluedroid()
 {
 }
 nsresult
 BluetoothServiceBluedroid::StartInternal()
 {
   MOZ_ASSERT(NS_IsMainThread());
   nsresult ret = StartStopGonkBluetooth(true);
   if (NS_FAILED(ret)) {
     nsRefPtr<nsRunnable> runnable =
       new BluetoothService::ToggleBtAck(false);
     if (NS_FAILED(NS_DispatchToMainThread(runnable))) {
       BT_WARNING("Failed to dispatch to main thread!");
     }
     BT_LOGR("Error");
   }
   return ret;
 }
 nsresult
 BluetoothServiceBluedroid::StopInternal()
 {
   MOZ_ASSERT(NS_IsMainThread());
   nsresult ret = StartStopGonkBluetooth(false);
   if (NS_FAILED(ret)) {
     nsRefPtr<nsRunnable> runnable =
       new BluetoothService::ToggleBtAck(true);
     if (NS_FAILED(NS_DispatchToMainThread(runnable))) {
       BT_WARNING("Failed to dispatch to main thread!");
     }
     BT_LOGR("Error");
   }
   return ret;
 }
 nsresult
 BluetoothServiceBluedroid::GetDefaultAdapterPathInternal(
   BluetoothReplyRunnable* aRunnable)
 {
   MOZ_ASSERT(NS_IsMainThread());
   nsRefPtr<BluetoothReplyRunnable> runnable(aRunnable);
   BluetoothValue v = InfallibleTArray<BluetoothNamedValue>();
   BT_APPEND_NAMED_VALUE(v.get_ArrayOfBluetoothNamedValue(),
                         "Address", sAdapterBdAddress);
   BT_APPEND_NAMED_VALUE(v.get_ArrayOfBluetoothNamedValue(),
                         "Name", sAdapterBdName);
   BT_APPEND_NAMED_VALUE(v.get_ArrayOfBluetoothNamedValue(),
                         "Discoverable", sAdapterDiscoverable);
   BT_APPEND_NAMED_VALUE(v.get_ArrayOfBluetoothNamedValue(),
                         "DiscoverableTimeout", sAdapterDiscoverableTimeout);
   BT_APPEND_NAMED_VALUE(v.get_ArrayOfBluetoothNamedValue(),
                         "Devices", sAdapterBondedAddressArray);
   nsAutoString replyError;
   DispatchBluetoothReply(runnable.get(), v, replyError);
   unused << runnable.forget(); // picked up in DispatchBluetoothReply
   return NS_OK;
 }
 nsresult
 BluetoothServiceBluedroid::GetConnectedDevicePropertiesInternal(
   uint16_t aServiceUuid, BluetoothReplyRunnable* aRunnable)
 {
   MOZ_ASSERT(NS_IsMainThread());
   if (!IsReady()) {
     NS_NAMED_LITERAL_STRING(errorStr, "Bluetooth service is not ready yet!");
     DispatchBluetoothReply(aRunnable, BluetoothValue(), errorStr);
     return NS_OK;
   }
   BluetoothProfileManagerBase* profile =
     BluetoothUuidHelper::GetBluetoothProfileManager(aServiceUuid);
   if (!profile) {
     InfallibleTArray<BluetoothNamedValue> emptyArr;
     DispatchBluetoothReply(aRunnable, emptyArr,
                            NS_LITERAL_STRING(ERR_UNKNOWN_PROFILE));
     return NS_OK;
   }
   nsTArray<nsString> deviceAddresses;
   if (profile->IsConnected()) {
     nsString address;
     profile->GetAddress(address);
     deviceAddresses.AppendElement(address);
   }
   int requestedDeviceCount = deviceAddresses.Length();
   if (requestedDeviceCount == 0) {
     InfallibleTArray<BluetoothNamedValue> emptyArr;
     DispatchBluetoothReply(aRunnable, emptyArr, EmptyString());
     return NS_OK;
   }
   for (int i = 0; i < requestedDeviceCount; i++) {
     // Retrieve all properties of devices
     bt_bdaddr_t addressType;
     StringToBdAddressType(deviceAddresses[i], &addressType);
     int ret = sBtInterface->get_remote_device_properties(&addressType);
     if (ret != BT_STATUS_SUCCESS) {
       DispatchBluetoothReply(aRunnable, BluetoothValue(true),
                              NS_LITERAL_STRING("GetConnectedDeviceFailed"));
       return NS_OK;
     }
   }
   sRequestedDeviceCountArray.AppendElement(requestedDeviceCount);
   sGetDeviceRunnableArray.AppendElement(aRunnable);
   return NS_OK;
 }
 nsresult
 BluetoothServiceBluedroid::GetPairedDevicePropertiesInternal(
   const nsTArray<nsString>& aDeviceAddress, BluetoothReplyRunnable* aRunnable)
 {
   MOZ_ASSERT(NS_IsMainThread());
   if (!IsReady()) {
     NS_NAMED_LITERAL_STRING(errorStr, "Bluetooth service is not ready yet!");
     DispatchBluetoothReply(aRunnable, BluetoothValue(), errorStr);
     return NS_OK;
   }
   int requestedDeviceCount = aDeviceAddress.Length();
   if (requestedDeviceCount == 0) {
     InfallibleTArray<BluetoothNamedValue> emptyArr;
     DispatchBluetoothReply(aRunnable, BluetoothValue(emptyArr), EmptyString());
     return NS_OK;
   }
   for (int i = 0; i < requestedDeviceCount; i++) {
     // Retrieve all properties of devices
     bt_bdaddr_t addressType;
     StringToBdAddressType(aDeviceAddress[i], &addressType);
     int ret = sBtInterface->get_remote_device_properties(&addressType);
     if (ret != BT_STATUS_SUCCESS) {
       DispatchBluetoothReply(aRunnable, BluetoothValue(true),
                              NS_LITERAL_STRING("GetPairedDeviceFailed"));
       return NS_OK;
     }
   }
   sRequestedDeviceCountArray.AppendElement(requestedDeviceCount);
   sGetDeviceRunnableArray.AppendElement(aRunnable);
   return NS_OK;
 }
 nsresult
 BluetoothServiceBluedroid::StartDiscoveryInternal(
   BluetoothReplyRunnable* aRunnable)
 {
   MOZ_ASSERT(NS_IsMainThread());
   if (!IsReady()) {
     NS_NAMED_LITERAL_STRING(errorStr, "Bluetooth service is not ready yet!");
     DispatchBluetoothReply(aRunnable, BluetoothValue(), errorStr);
     return NS_OK;
   }
   int ret = sBtInterface->start_discovery();
   if (ret != BT_STATUS_SUCCESS) {
     ReplyStatusError(aRunnable, ret, NS_LITERAL_STRING("StartDiscovery"));
     return NS_OK;
   }
   sChangeDiscoveryRunnableArray.AppendElement(aRunnable);
   return NS_OK;
 }
 nsresult
 BluetoothServiceBluedroid::StopDiscoveryInternal(
   BluetoothReplyRunnable* aRunnable)
 {
   MOZ_ASSERT(NS_IsMainThread());
   if (!IsReady()) {
     NS_NAMED_LITERAL_STRING(errorStr, "Bluetooth service is not ready yet!");
     DispatchBluetoothReply(aRunnable, BluetoothValue(), errorStr);
     return NS_OK;
   }
   int ret = sBtInterface->cancel_discovery();
   if (ret != BT_STATUS_SUCCESS) {
     ReplyStatusError(aRunnable, ret, NS_LITERAL_STRING("StopDiscovery"));
     return NS_OK;
   }
   sChangeDiscoveryRunnableArray.AppendElement(aRunnable);
   return NS_OK;
 }
 nsresult
 BluetoothServiceBluedroid::SetProperty(BluetoothObjectType aType,
                                        const BluetoothNamedValue& aValue,
                                        BluetoothReplyRunnable* aRunnable)
 {
   MOZ_ASSERT(NS_IsMainThread());
   if (!IsReady()) {
     NS_NAMED_LITERAL_STRING(errorStr, "Bluetooth service is not ready yet!");
     DispatchBluetoothReply(aRunnable, BluetoothValue(), errorStr);
     return NS_OK;
   }
   const nsString propName = aValue.name();
   bt_property_t prop;
   bt_scan_mode_t scanMode;
   nsCString str;
   // For Bluedroid, it's necessary to check property name for SetProperty
   if (propName.EqualsLiteral("Name")) {
     prop.type = BT_PROPERTY_BDNAME;
   } else if (propName.EqualsLiteral("Discoverable")) {
     prop.type = BT_PROPERTY_ADAPTER_SCAN_MODE;
   } else if (propName.EqualsLiteral("DiscoverableTimeout")) {
     prop.type = BT_PROPERTY_ADAPTER_DISCOVERY_TIMEOUT;
   } else {
     BT_LOGR("Warning: Property type is not supported yet, type: %d", prop.type);
   }
   if (aValue.value().type() == BluetoothValue::Tuint32_t) {
     // Set discoverable timeout
     prop.val = (void*)aValue.value().get_uint32_t();
   } else if (aValue.value().type() == BluetoothValue::TnsString) {
     // Set name
     str = NS_ConvertUTF16toUTF8(aValue.value().get_nsString());
     const char* name = str.get();
     prop.val = (void*)name;
     prop.len = strlen(name);
   } else if (aValue.value().type() == BluetoothValue::Tbool) {
     scanMode = aValue.value().get_bool() ?
                  BT_SCAN_MODE_CONNECTABLE_DISCOVERABLE :
                  BT_SCAN_MODE_CONNECTABLE;
     prop.val = (void*)&scanMode;
     prop.len = sizeof(scanMode);
   } else {
     BT_LOGR("SetProperty but the property cannot be recognized correctly.");
     return NS_OK;
   }
   sSetPropertyRunnableArray.AppendElement(aRunnable);
   int ret = sBtInterface->set_adapter_property(&prop);
   if (ret != BT_STATUS_SUCCESS) {
     ReplyStatusError(aRunnable, ret, NS_LITERAL_STRING("SetProperty"));
   }
   return NS_OK;
 }
 nsresult
 BluetoothServiceBluedroid::GetServiceChannel(
   const nsAString& aDeviceAddress,
   const nsAString& aServiceUuid,
   BluetoothProfileManagerBase* aManager)
 {
   return NS_OK;
 }
 bool
 BluetoothServiceBluedroid::UpdateSdpRecords(
   const nsAString& aDeviceAddress,
   BluetoothProfileManagerBase* aManager)
 {
   return true;
 }
 nsresult
 BluetoothServiceBluedroid::CreatePairedDeviceInternal(
   const nsAString& aDeviceAddress, int aTimeout,
   BluetoothReplyRunnable* aRunnable)
 {
   MOZ_ASSERT(NS_IsMainThread());
   if (!IsReady()) {
     NS_NAMED_LITERAL_STRING(errorStr, "Bluetooth service is not ready yet!");
     DispatchBluetoothReply(aRunnable, BluetoothValue(), errorStr);
     return NS_OK;
   }
   bt_bdaddr_t remoteAddress;
   StringToBdAddressType(aDeviceAddress, &remoteAddress);
   int ret = sBtInterface->create_bond(&remoteAddress);
   if (ret != BT_STATUS_SUCCESS) {
     ReplyStatusError(aRunnable, ret, NS_LITERAL_STRING("CreatedPairedDevice"));
   } else {
     sBondingRunnableArray.AppendElement(aRunnable);
   }
   return NS_OK;
 }
 nsresult
 BluetoothServiceBluedroid::RemoveDeviceInternal(
   const nsAString& aDeviceAddress, BluetoothReplyRunnable* aRunnable)
 {
   MOZ_ASSERT(NS_IsMainThread());
   if (!IsReady()) {
     NS_NAMED_LITERAL_STRING(errorStr, "Bluetooth service is not ready yet!");
     DispatchBluetoothReply(aRunnable, BluetoothValue(), errorStr);
     return NS_OK;
   }
   bt_bdaddr_t remoteAddress;
   StringToBdAddressType(aDeviceAddress, &remoteAddress);
   int ret = sBtInterface->remove_bond(&remoteAddress);
   if (ret != BT_STATUS_SUCCESS) {
     ReplyStatusError(aRunnable, ret,
                      NS_LITERAL_STRING("RemoveDevice"));
   } else {
     sUnbondingRunnableArray.AppendElement(aRunnable);
   }
   return NS_OK;
 }
 bool
 BluetoothServiceBluedroid::SetPinCodeInternal(
   const nsAString& aDeviceAddress, const nsAString& aPinCode,
   BluetoothReplyRunnable* aRunnable)
 {
   MOZ_ASSERT(NS_IsMainThread());
   if (!IsReady()) {
     NS_NAMED_LITERAL_STRING(errorStr, "Bluetooth service is not ready yet!");
     DispatchBluetoothReply(aRunnable, BluetoothValue(), errorStr);
     return false;
   }
   bt_bdaddr_t remoteAddress;
   StringToBdAddressType(aDeviceAddress, &remoteAddress);
   int ret = sBtInterface->pin_reply(
       &remoteAddress, true, aPinCode.Length(),
       (bt_pin_code_t*)NS_ConvertUTF16toUTF8(aPinCode).get());
   if (ret != BT_STATUS_SUCCESS) {
     ReplyStatusError(aRunnable, ret, NS_LITERAL_STRING("SetPinCode"));
   } else {
     DispatchBluetoothReply(aRunnable, BluetoothValue(true), EmptyString());
   }
   return true;
 }
 bool
 BluetoothServiceBluedroid::SetPasskeyInternal(
   const nsAString& aDeviceAddress, uint32_t aPasskey,
   BluetoothReplyRunnable* aRunnable)
 {
   return true;
 }
 bool
 BluetoothServiceBluedroid::SetPairingConfirmationInternal(
   const nsAString& aDeviceAddress, bool aConfirm,
   BluetoothReplyRunnable* aRunnable)
 {
   MOZ_ASSERT(NS_IsMainThread());
   if (!IsReady()) {
     NS_NAMED_LITERAL_STRING(errorStr, "Bluetooth service is not ready yet!");
     DispatchBluetoothReply(aRunnable, BluetoothValue(), errorStr);
     return false;
   }
   bt_bdaddr_t remoteAddress;
   StringToBdAddressType(aDeviceAddress, &remoteAddress);
   int ret = sBtInterface->ssp_reply(&remoteAddress, (bt_ssp_variant_t)0,
                                     aConfirm, 0);
   if (ret != BT_STATUS_SUCCESS) {
     ReplyStatusError(aRunnable, ret,
                      NS_LITERAL_STRING("SetPairingConfirmation"));
   } else {
     DispatchBluetoothReply(aRunnable, BluetoothValue(true), EmptyString());
   }
   return true;
 }
 bool
 BluetoothServiceBluedroid::SetAuthorizationInternal(
   const nsAString& aDeviceAddress, bool aAllow,
   BluetoothReplyRunnable* aRunnable)
 {
   return true;
 }
 nsresult
 BluetoothServiceBluedroid::PrepareAdapterInternal()
 {
   return NS_OK;
 }
 static void
 NextBluetoothProfileController()
 {
   MOZ_ASSERT(NS_IsMainThread());
   // First, remove the task at the front which has been already done.
   NS_ENSURE_FALSE_VOID(sControllerArray.IsEmpty());
   sControllerArray.RemoveElementAt(0);
   // Re-check if the task array is empty, if it's not, the next task will begin.
   NS_ENSURE_FALSE_VOID(sControllerArray.IsEmpty());
   sControllerArray[0]->StartSession();
 }
 static void
 ConnectDisconnect(bool aConnect, const nsAString& aDeviceAddress,
                   BluetoothReplyRunnable* aRunnable,
                   uint16_t aServiceUuid, uint32_t aCod = 0)
 {
   MOZ_ASSERT(NS_IsMainThread());
   MOZ_ASSERT(aRunnable);
   BluetoothProfileController* controller =
     new BluetoothProfileController(aConnect, aDeviceAddress, aRunnable,
                                    NextBluetoothProfileController,
                                    aServiceUuid, aCod);
   sControllerArray.AppendElement(controller);
   /**
    * If the request is the first element of the quene, start from here. Note
    * that other request is pushed into the quene and is popped out after the
    * first one is completed. See NextBluetoothProfileController() for details.
    */
   if (sControllerArray.Length() == 1) {
     sControllerArray[0]->StartSession();
   }
 }
 const bt_interface_t*
 BluetoothServiceBluedroid::GetBluetoothInterface()
 {
   return sBtInterface;
 }
 void
 BluetoothServiceBluedroid::Connect(const nsAString& aDeviceAddress,
                                    uint32_t aCod,
                                    uint16_t aServiceUuid,
                                    BluetoothReplyRunnable* aRunnable)
 {
   ConnectDisconnect(true, aDeviceAddress, aRunnable, aServiceUuid, aCod);
 }
 bool
 BluetoothServiceBluedroid::IsConnected(uint16_t aProfileId)
 {
   return true;
 }
 void
 BluetoothServiceBluedroid::Disconnect(
   const nsAString& aDeviceAddress, uint16_t aServiceUuid,
   BluetoothReplyRunnable* aRunnable)
 {
   ConnectDisconnect(false, aDeviceAddress, aRunnable, aServiceUuid);
 }
 void
 BluetoothServiceBluedroid::SendFile(const nsAString& aDeviceAddress,
                                     BlobParent* aBlobParent,
                                     BlobChild* aBlobChild,
                                     BluetoothReplyRunnable* aRunnable)
 {
   MOZ_ASSERT(NS_IsMainThread());
   // Currently we only support one device sending one file at a time,
   // so we don't need aDeviceAddress here because the target device
   // has been determined when calling 'Connect()'. Nevertheless, keep
   // it for future use.
   BluetoothOppManager* opp = BluetoothOppManager::Get();
   nsAutoString errorStr;
   if (!opp || !opp->SendFile(aDeviceAddress, aBlobParent)) {
     errorStr.AssignLiteral("Calling SendFile() failed");
   }
   DispatchBluetoothReply(aRunnable, BluetoothValue(true), errorStr);
 }
 void
 BluetoothServiceBluedroid::SendFile(const nsAString& aDeviceAddress,
                                     nsIDOMBlob* aBlob,
                                     BluetoothReplyRunnable* aRunnable)
 {
   MOZ_ASSERT(NS_IsMainThread());
   // Currently we only support one device sending one file at a time,
   // so we don't need aDeviceAddress here because the target device
   // has been determined when calling 'Connect()'. Nevertheless, keep
   // it for future use.
   BluetoothOppManager* opp = BluetoothOppManager::Get();
   nsAutoString errorStr;
   if (!opp || !opp->SendFile(aDeviceAddress, aBlob)) {
     errorStr.AssignLiteral("Calling SendFile() failed");
   }
   DispatchBluetoothReply(aRunnable, BluetoothValue(true), errorStr);
 }
 void
 BluetoothServiceBluedroid::StopSendingFile(const nsAString& aDeviceAddress,
                                            BluetoothReplyRunnable* aRunnable)
 {
   MOZ_ASSERT(NS_IsMainThread());
   // Currently we only support one device sending one file at a time,
   // so we don't need aDeviceAddress here because the target device
   // has been determined when calling 'Connect()'. Nevertheless, keep
   // it for future use.
   BluetoothOppManager* opp = BluetoothOppManager::Get();
   nsAutoString errorStr;
   if (!opp || !opp->StopSendingFile()) {
     errorStr.AssignLiteral("Calling StopSendingFile() failed");
   }
   DispatchBluetoothReply(aRunnable, BluetoothValue(true), errorStr);
 }
 void
 BluetoothServiceBluedroid::ConfirmReceivingFile(
   const nsAString& aDeviceAddress, bool aConfirm,
   BluetoothReplyRunnable* aRunnable)
 {
   MOZ_ASSERT(NS_IsMainThread(), "Must be called from main thread!");
   // Currently we only support one device sending one file at a time,
   // so we don't need aDeviceAddress here because the target device
   // has been determined when calling 'Connect()'. Nevertheless, keep
   // it for future use.
   BluetoothOppManager* opp = BluetoothOppManager::Get();
   nsAutoString errorStr;
   if (!opp || !opp->ConfirmReceivingFile(aConfirm)) {
     errorStr.AssignLiteral("Calling ConfirmReceivingFile() failed");
   }
   DispatchBluetoothReply(aRunnable, BluetoothValue(true), errorStr);
 }
 void
 BluetoothServiceBluedroid::ConnectSco(BluetoothReplyRunnable* aRunnable)
 {
   MOZ_ASSERT(NS_IsMainThread());
   BluetoothHfpManager* hfp = BluetoothHfpManager::Get();
   if (!hfp || !hfp->ConnectSco()) {
     NS_NAMED_LITERAL_STRING(replyError, "Calling ConnectSco() failed");
     DispatchBluetoothReply(aRunnable, BluetoothValue(), replyError);
     return;
   }
   DispatchBluetoothReply(aRunnable, BluetoothValue(true), EmptyString());
 }
 void
 BluetoothServiceBluedroid::DisconnectSco(BluetoothReplyRunnable* aRunnable)
 {
   MOZ_ASSERT(NS_IsMainThread());
   BluetoothHfpManager* hfp = BluetoothHfpManager::Get();
   if (!hfp || !hfp->DisconnectSco()) {
     NS_NAMED_LITERAL_STRING(replyError, "Calling DisconnectSco() failed");
     DispatchBluetoothReply(aRunnable, BluetoothValue(), replyError);
     return;
   }
   DispatchBluetoothReply(aRunnable, BluetoothValue(true), EmptyString());
 }
 void
 BluetoothServiceBluedroid::IsScoConnected(BluetoothReplyRunnable* aRunnable)
 {
   MOZ_ASSERT(NS_IsMainThread());
   BluetoothHfpManager* hfp = BluetoothHfpManager::Get();
   if (!hfp) {
     NS_NAMED_LITERAL_STRING(replyError, "Fail to get BluetoothHfpManager");
     DispatchBluetoothReply(aRunnable, BluetoothValue(), replyError);
     return;
   }
   DispatchBluetoothReply(aRunnable, hfp->IsScoConnected(), EmptyString());
 }
 void
 BluetoothServiceBluedroid::SendMetaData(const nsAString& aTitle,
                                         const nsAString& aArtist,
                                         const nsAString& aAlbum,
                                         int64_t aMediaNumber,
                                         int64_t aTotalMediaCount,
                                         int64_t aDuration,
                                         BluetoothReplyRunnable* aRunnable)
 {
   BluetoothA2dpManager* a2dp = BluetoothA2dpManager::Get();
   if (a2dp) {
     a2dp->UpdateMetaData(aTitle, aArtist, aAlbum, aMediaNumber,
                          aTotalMediaCount, aDuration);
   }
   DispatchBluetoothReply(aRunnable, BluetoothValue(true), EmptyString());
 }
 void
 BluetoothServiceBluedroid::SendPlayStatus(
   int64_t aDuration, int64_t aPosition,
   const nsAString& aPlayStatus,
   BluetoothReplyRunnable* aRunnable)
 {
   BluetoothA2dpManager* a2dp = BluetoothA2dpManager::Get();
   if (a2dp) {
     ControlPlayStatus playStatus =
       PlayStatusStringToControlPlayStatus(aPlayStatus);
     a2dp->UpdatePlayStatus(aDuration, aPosition, playStatus);
   }
   DispatchBluetoothReply(aRunnable, BluetoothValue(true), EmptyString());
 }
 void
 BluetoothServiceBluedroid::UpdatePlayStatus(
   uint32_t aDuration, uint32_t aPosition, ControlPlayStatus aPlayStatus)
 {
   // We don't need this function for bluedroid.
   // In bluez, it only calls dbus api
   // But it does not update BluetoothA2dpManager member fields
   MOZ_ASSERT(false);
 }
 nsresult
 BluetoothServiceBluedroid::SendSinkMessage(const nsAString& aDeviceAddresses,
                                            const nsAString& aMessage)
 {
   return NS_OK;
 }
 nsresult
 BluetoothServiceBluedroid::SendInputMessage(const nsAString& aDeviceAddresses,
                                             const nsAString& aMessage)
 {
   return NS_OK;
 }
 void
 BluetoothServiceBluedroid::AnswerWaitingCall(BluetoothReplyRunnable* aRunnable)
 {
 }
 void
 BluetoothServiceBluedroid::IgnoreWaitingCall(BluetoothReplyRunnable* aRunnable)
 {
 }
 void
 BluetoothServiceBluedroid::ToggleCalls(BluetoothReplyRunnable* aRunnable)
 {
 }

The Tor Browser / annotate

dom/bluetooth/bluedroid/BluetoothServiceBluedroid.cpp@b8a032363ba2 (annotated)

dom/bluetooth/bluedroid/BluetoothServiceBluedroid.cpp