nsresult
StartStopGonkBluetooth(bool aShouldEnable)
{
bool result;
// Platform specific check for gonk until object is divided in
// different implementations per platform. Linux doesn't require
// bluetooth firmware loading, but code should work otherwise.
if (!EnsureBluetoothInit()) {
NS_ERROR("Failed to load bluedroid library.\n");
return NS_ERROR_FAILURE;
}
// return 1 if it's enabled, 0 if it's disabled, and -1 on error
int isEnabled = IsBluetoothEnabled();
if ((isEnabled == 1 && aShouldEnable) || (isEnabled == 0 && !aShouldEnable)) {
result = true;
} else if (isEnabled < 0) {
result = false;
} else if (aShouldEnable) {
result = (EnableBluetooth() == 0) ? true : false;
} else {
result = (DisableBluetooth() == 0) ? true : false;
}
if (!result) {
NS_WARNING("Could not set gonk bluetooth firmware!");
return NS_ERROR_FAILURE;
}
return NS_OK;
}
bool
BluetoothGonkService::IsEnabledInternal()
{
MOZ_ASSERT(!NS_IsMainThread());
if (!EnsureBluetoothInit()) {
NS_ERROR("Failed to load bluedroid library.\n");
return false;
}
return (sBluedroidFunctions.bt_is_enabled() == 1);
}
static nsresult
StartStopGonkBluetooth(bool aShouldEnable)
{
bool result;
// Platform specific check for gonk until object is divided in
// different implementations per platform. Linux doesn't require
// bluetooth firmware loading, but code should work otherwise.
if (!EnsureBluetoothInit()) {
NS_ERROR("Failed to load bluedroid library.\n");
return NS_ERROR_FAILURE;
}
// return 1 if it's enabled, 0 if it's disabled, and -1 on error
int isEnabled = sBluedroidFunctions.bt_is_enabled();
if ((isEnabled == 1 && aShouldEnable) || (isEnabled == 0 && !aShouldEnable)) {
return NS_OK;
}
if (aShouldEnable) {
result = (sBluedroidFunctions.bt_enable() == 0) ? true : false;
if (sBluedroidFunctions.bt_is_enabled() < 0) {
// if isEnabled < 0, this means we brought up the firmware, but something
// went wrong with bluetoothd. Post a warning message, but try to proceed
// with firmware unloading if that was requested, so we can retry later.
BT_WARNING("Bluetooth firmware up, but cannot connect to HCI socket! "
"Check bluetoothd and try stopping/starting bluetooth again.");
// Just disable now, return an error.
if (sBluedroidFunctions.bt_disable() != 0) {
BT_WARNING("Problem shutting down bluetooth after error in bringup!");
}
return NS_ERROR_FAILURE;
}
} else {
result = (sBluedroidFunctions.bt_disable() == 0) ? true : false;
}
if (!result) {
BT_WARNING("Could not set gonk bluetooth firmware!");
return NS_ERROR_FAILURE;
}
return NS_OK;
}
NS_IMETHOD Run()
{
MOZ_ASSERT(!NS_IsMainThread());
bool result;
#ifdef MOZ_WIDGET_GONK
// Platform specific check for gonk until object is divided in
// different implementations per platform. Linux doesn't require
// bluetooth firmware loading, but code should work otherwise.
if(!EnsureBluetoothInit()) {
NS_ERROR("Failed to load bluedroid library.\n");
return NS_ERROR_FAILURE;
}
// return 1 if it's enabled, 0 if it's disabled, and -1 on error
int isEnabled = sBluedroidFunctions.bt_is_enabled();
if ((isEnabled == 1 && mEnabled) || (isEnabled == 0 && !mEnabled)) {
result = true;
} else if (isEnabled < 0) {
result = false;
} else if (mEnabled) {
result = (sBluedroidFunctions.bt_enable() == 0) ? true : false;
} else {
result = (sBluedroidFunctions.bt_disable() == 0) ? true : false;
}
#else
result = true;
NS_WARNING("No bluetooth support in this build configuration, faking a success event instead");
#endif
// Create a result thread and pass it to Main Thread,
nsCOMPtr<nsIRunnable> resultRunnable = new ToggleBtResultTask(mAdapterPtr, mDOMRequest, mEnabled, result);
if (NS_FAILED(NS_DispatchToMainThread(resultRunnable))) {
NS_WARNING("Failed to dispatch to main thread!");
}
return NS_OK;
}