зеркало из https://github.com/mozilla/gecko-dev.git
608 строки
18 KiB
C++
608 строки
18 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=8 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 "BluetoothUtils.h"
|
|
#include "BluetoothReplyRunnable.h"
|
|
#include "BluetoothService.h"
|
|
#include "jsapi.h"
|
|
#include "mozilla/dom/BluetoothGattCharacteristicBinding.h"
|
|
#include "mozilla/dom/ScriptSettings.h"
|
|
#include "mozilla/dom/bluetooth/BluetoothTypes.h"
|
|
#include "nsContentUtils.h"
|
|
#include "nsISystemMessagesInternal.h"
|
|
#include "nsIUUIDGenerator.h"
|
|
#include "nsServiceManagerUtils.h"
|
|
#include "nsXULAppAPI.h"
|
|
|
|
BEGIN_BLUETOOTH_NAMESPACE
|
|
|
|
void
|
|
AddressToString(const BluetoothAddress& aAddress, nsAString& aString)
|
|
{
|
|
char str[BLUETOOTH_ADDRESS_LENGTH + 1];
|
|
|
|
int res = snprintf(str, sizeof(str), "%02x:%02x:%02x:%02x:%02x:%02x",
|
|
static_cast<int>(aAddress.mAddr[0]),
|
|
static_cast<int>(aAddress.mAddr[1]),
|
|
static_cast<int>(aAddress.mAddr[2]),
|
|
static_cast<int>(aAddress.mAddr[3]),
|
|
static_cast<int>(aAddress.mAddr[4]),
|
|
static_cast<int>(aAddress.mAddr[5]));
|
|
|
|
if ((res == EOF) ||
|
|
(res < 0) ||
|
|
(static_cast<size_t>(res) >= sizeof(str))) {
|
|
/* Conversion should have succeeded or (a) we're out of memory, or
|
|
* (b) our code is massively broken. We should crash in both cases.
|
|
*/
|
|
MOZ_CRASH("Failed to convert Bluetooth address to string");
|
|
}
|
|
|
|
aString = NS_ConvertUTF8toUTF16(str);
|
|
}
|
|
|
|
nsresult
|
|
StringToAddress(const nsAString& aString, BluetoothAddress& aAddress)
|
|
{
|
|
int res = sscanf(NS_ConvertUTF16toUTF8(aString).get(),
|
|
"%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx",
|
|
&aAddress.mAddr[0],
|
|
&aAddress.mAddr[1],
|
|
&aAddress.mAddr[2],
|
|
&aAddress.mAddr[3],
|
|
&aAddress.mAddr[4],
|
|
&aAddress.mAddr[5]);
|
|
if (res < static_cast<ssize_t>(MOZ_ARRAY_LENGTH(aAddress.mAddr))) {
|
|
return NS_ERROR_ILLEGAL_VALUE;
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
nsresult
|
|
StringToPinCode(const nsAString& aString, BluetoothPinCode& aPinCode)
|
|
{
|
|
NS_ConvertUTF16toUTF8 stringUTF8(aString);
|
|
|
|
auto len = stringUTF8.Length();
|
|
|
|
if (len > sizeof(aPinCode.mPinCode)) {
|
|
BT_LOGR("Service-name string too long");
|
|
return NS_ERROR_ILLEGAL_VALUE;
|
|
}
|
|
|
|
auto str = stringUTF8.get();
|
|
|
|
memcpy(aPinCode.mPinCode, str, len);
|
|
memset(aPinCode.mPinCode + len, 0, sizeof(aPinCode.mPinCode) - len);
|
|
aPinCode.mLength = len;
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
nsresult
|
|
StringToPropertyType(const nsAString& aString, BluetoothPropertyType& aType)
|
|
{
|
|
if (aString.EqualsLiteral("Name")) {
|
|
aType = PROPERTY_BDNAME;
|
|
} else if (aString.EqualsLiteral("Discoverable")) {
|
|
aType = PROPERTY_ADAPTER_SCAN_MODE;
|
|
} else if (aString.EqualsLiteral("DiscoverableTimeout")) {
|
|
aType = PROPERTY_ADAPTER_DISCOVERY_TIMEOUT;
|
|
} else {
|
|
BT_LOGR("Invalid property name: %s", NS_ConvertUTF16toUTF8(aString).get());
|
|
aType = PROPERTY_UNKNOWN; // silences compiler warning
|
|
return NS_ERROR_ILLEGAL_VALUE;
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
nsresult
|
|
NamedValueToProperty(const BluetoothNamedValue& aValue,
|
|
BluetoothProperty& aProperty)
|
|
{
|
|
nsresult rv = StringToPropertyType(aValue.name(), aProperty.mType);
|
|
if (NS_FAILED(rv)) {
|
|
return rv;
|
|
}
|
|
|
|
switch (aProperty.mType) {
|
|
case PROPERTY_BDNAME:
|
|
if (aValue.value().type() != BluetoothValue::TnsString) {
|
|
BT_LOGR("Bluetooth property value is not a string");
|
|
return NS_ERROR_ILLEGAL_VALUE;
|
|
}
|
|
// Set name
|
|
aProperty.mString = aValue.value().get_nsString();
|
|
break;
|
|
|
|
case PROPERTY_ADAPTER_SCAN_MODE:
|
|
if (aValue.value().type() != BluetoothValue::Tbool) {
|
|
BT_LOGR("Bluetooth property value is not a boolean");
|
|
return NS_ERROR_ILLEGAL_VALUE;
|
|
}
|
|
// Set scan mode
|
|
if (aValue.value().get_bool()) {
|
|
aProperty.mScanMode = SCAN_MODE_CONNECTABLE_DISCOVERABLE;
|
|
} else {
|
|
aProperty.mScanMode = SCAN_MODE_CONNECTABLE;
|
|
}
|
|
break;
|
|
|
|
case PROPERTY_ADAPTER_DISCOVERY_TIMEOUT:
|
|
if (aValue.value().type() != BluetoothValue::Tuint32_t) {
|
|
BT_LOGR("Bluetooth property value is not an unsigned integer");
|
|
return NS_ERROR_ILLEGAL_VALUE;
|
|
}
|
|
// Set discoverable timeout
|
|
aProperty.mUint32 = aValue.value().get_uint32_t();
|
|
break;
|
|
|
|
default:
|
|
BT_LOGR("Invalid property value type");
|
|
return NS_ERROR_ILLEGAL_VALUE;
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
void
|
|
RemoteNameToString(const BluetoothRemoteName& aRemoteName, nsAString& aString)
|
|
{
|
|
auto name = reinterpret_cast<const char*>(aRemoteName.mName);
|
|
|
|
/* The content in |BluetoothRemoteName| is not a C string and not
|
|
* terminated by \0. We use |strnlen| to limit its length.
|
|
*/
|
|
aString =
|
|
NS_ConvertUTF8toUTF16(name, strnlen(name, sizeof(aRemoteName.mName)));
|
|
}
|
|
|
|
nsresult
|
|
StringToServiceName(const nsAString& aString,
|
|
BluetoothServiceName& aServiceName)
|
|
{
|
|
NS_ConvertUTF16toUTF8 serviceNameUTF8(aString);
|
|
|
|
auto len = serviceNameUTF8.Length();
|
|
|
|
if (len > sizeof(aServiceName.mName)) {
|
|
BT_LOGR("Service-name string too long");
|
|
return NS_ERROR_ILLEGAL_VALUE;
|
|
}
|
|
|
|
auto str = serviceNameUTF8.get();
|
|
|
|
memcpy(aServiceName.mName, str, len);
|
|
memset(aServiceName.mName + len, 0, sizeof(aServiceName.mName) - len);
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
void
|
|
UuidToString(const BluetoothUuid& aUuid, nsAString& aString)
|
|
{
|
|
char uuidStr[37];
|
|
uint32_t uuid0, uuid4;
|
|
uint16_t uuid1, uuid2, uuid3, uuid5;
|
|
|
|
memcpy(&uuid0, &aUuid.mUuid[0], sizeof(uint32_t));
|
|
memcpy(&uuid1, &aUuid.mUuid[4], sizeof(uint16_t));
|
|
memcpy(&uuid2, &aUuid.mUuid[6], sizeof(uint16_t));
|
|
memcpy(&uuid3, &aUuid.mUuid[8], sizeof(uint16_t));
|
|
memcpy(&uuid4, &aUuid.mUuid[10], sizeof(uint32_t));
|
|
memcpy(&uuid5, &aUuid.mUuid[14], sizeof(uint16_t));
|
|
|
|
snprintf(uuidStr, sizeof(uuidStr),
|
|
"%.8x-%.4x-%.4x-%.4x-%.8x%.4x",
|
|
ntohl(uuid0), ntohs(uuid1),
|
|
ntohs(uuid2), ntohs(uuid3),
|
|
ntohl(uuid4), ntohs(uuid5));
|
|
|
|
aString.Truncate();
|
|
aString.AssignLiteral(uuidStr);
|
|
}
|
|
|
|
void
|
|
StringToUuid(const nsAString& aString, BluetoothUuid& aUuid)
|
|
{
|
|
uint32_t uuid0, uuid4;
|
|
uint16_t uuid1, uuid2, uuid3, uuid5;
|
|
|
|
sscanf(NS_ConvertUTF16toUTF8(aString).get(),
|
|
"%08x-%04hx-%04hx-%04hx-%08x%04hx",
|
|
&uuid0, &uuid1, &uuid2, &uuid3, &uuid4, &uuid5);
|
|
|
|
uuid0 = htonl(uuid0);
|
|
uuid1 = htons(uuid1);
|
|
uuid2 = htons(uuid2);
|
|
uuid3 = htons(uuid3);
|
|
uuid4 = htonl(uuid4);
|
|
uuid5 = htons(uuid5);
|
|
|
|
memcpy(&aUuid.mUuid[0], &uuid0, sizeof(uint32_t));
|
|
memcpy(&aUuid.mUuid[4], &uuid1, sizeof(uint16_t));
|
|
memcpy(&aUuid.mUuid[6], &uuid2, sizeof(uint16_t));
|
|
memcpy(&aUuid.mUuid[8], &uuid3, sizeof(uint16_t));
|
|
memcpy(&aUuid.mUuid[10], &uuid4, sizeof(uint32_t));
|
|
memcpy(&aUuid.mUuid[14], &uuid5, sizeof(uint16_t));
|
|
}
|
|
|
|
nsresult
|
|
GenerateUuid(nsAString &aUuidString)
|
|
{
|
|
nsresult rv;
|
|
nsCOMPtr<nsIUUIDGenerator> uuidGenerator =
|
|
do_GetService("@mozilla.org/uuid-generator;1", &rv);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
nsID uuid;
|
|
rv = uuidGenerator->GenerateUUIDInPlace(&uuid);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
// Build a string in {xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx} format
|
|
char uuidBuffer[NSID_LENGTH];
|
|
uuid.ToProvidedString(uuidBuffer);
|
|
NS_ConvertASCIItoUTF16 uuidString(uuidBuffer);
|
|
|
|
// Remove {} and the null terminator
|
|
aUuidString.Assign(Substring(uuidString, 1, NSID_LENGTH - 3));
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
void
|
|
GattPermissionsToDictionary(BluetoothGattAttrPerm aBits,
|
|
GattPermissions& aPermissions)
|
|
{
|
|
aPermissions.mRead = aBits & GATT_ATTR_PERM_BIT_READ;
|
|
aPermissions.mReadEncrypted = aBits & GATT_ATTR_PERM_BIT_READ_ENCRYPTED;
|
|
aPermissions.mReadEncryptedMITM =
|
|
aBits & GATT_ATTR_PERM_BIT_READ_ENCRYPTED_MITM;
|
|
aPermissions.mWrite = aBits & GATT_ATTR_PERM_BIT_WRITE;
|
|
aPermissions.mWriteEncrypted = aBits & GATT_ATTR_PERM_BIT_WRITE_ENCRYPTED;
|
|
aPermissions.mWriteEncryptedMITM =
|
|
aBits & GATT_ATTR_PERM_BIT_WRITE_ENCRYPTED_MITM;
|
|
aPermissions.mWriteSigned = aBits & GATT_ATTR_PERM_BIT_WRITE_SIGNED;
|
|
aPermissions.mWriteSignedMITM = aBits & GATT_ATTR_PERM_BIT_WRITE_SIGNED_MITM;
|
|
}
|
|
|
|
void
|
|
GattPermissionsToBits(const GattPermissions& aPermissions,
|
|
BluetoothGattAttrPerm& aBits)
|
|
{
|
|
aBits = BLUETOOTH_EMPTY_GATT_ATTR_PERM;
|
|
|
|
if (aPermissions.mRead) {
|
|
aBits |= GATT_ATTR_PERM_BIT_READ;
|
|
}
|
|
if (aPermissions.mReadEncrypted) {
|
|
aBits |= GATT_ATTR_PERM_BIT_READ_ENCRYPTED;
|
|
}
|
|
if (aPermissions.mReadEncryptedMITM) {
|
|
aBits |= GATT_ATTR_PERM_BIT_READ_ENCRYPTED_MITM;
|
|
}
|
|
if (aPermissions.mWrite) {
|
|
aBits |= GATT_ATTR_PERM_BIT_WRITE;
|
|
}
|
|
if (aPermissions.mWriteEncrypted) {
|
|
aBits |= GATT_ATTR_PERM_BIT_WRITE_ENCRYPTED;
|
|
}
|
|
if (aPermissions.mWriteEncryptedMITM) {
|
|
aBits |= GATT_ATTR_PERM_BIT_WRITE_ENCRYPTED_MITM;
|
|
}
|
|
if (aPermissions.mWriteSigned) {
|
|
aBits |= GATT_ATTR_PERM_BIT_WRITE_SIGNED;
|
|
}
|
|
if (aPermissions.mWriteSignedMITM) {
|
|
aBits |= GATT_ATTR_PERM_BIT_WRITE_SIGNED_MITM;
|
|
}
|
|
}
|
|
|
|
void
|
|
GattPropertiesToDictionary(BluetoothGattCharProp aBits,
|
|
GattCharacteristicProperties& aProperties)
|
|
{
|
|
aProperties.mBroadcast = aBits & GATT_CHAR_PROP_BIT_BROADCAST;
|
|
aProperties.mRead = aBits & GATT_CHAR_PROP_BIT_READ;
|
|
aProperties.mWriteNoResponse = aBits & GATT_CHAR_PROP_BIT_WRITE_NO_RESPONSE;
|
|
aProperties.mWrite = aBits & GATT_CHAR_PROP_BIT_WRITE;
|
|
aProperties.mNotify = aBits & GATT_CHAR_PROP_BIT_NOTIFY;
|
|
aProperties.mIndicate = aBits & GATT_CHAR_PROP_BIT_INDICATE;
|
|
aProperties.mSignedWrite = aBits & GATT_CHAR_PROP_BIT_SIGNED_WRITE;
|
|
aProperties.mExtendedProps = aBits & GATT_CHAR_PROP_BIT_EXTENDED_PROPERTIES;
|
|
}
|
|
|
|
void
|
|
GattPropertiesToBits(const GattCharacteristicProperties& aProperties,
|
|
BluetoothGattCharProp& aBits)
|
|
{
|
|
aBits = BLUETOOTH_EMPTY_GATT_CHAR_PROP;
|
|
|
|
if (aProperties.mBroadcast) {
|
|
aBits |= GATT_CHAR_PROP_BIT_BROADCAST;
|
|
}
|
|
if (aProperties.mRead) {
|
|
aBits |= GATT_CHAR_PROP_BIT_READ;
|
|
}
|
|
if (aProperties.mWriteNoResponse) {
|
|
aBits |= GATT_CHAR_PROP_BIT_WRITE_NO_RESPONSE;
|
|
}
|
|
if (aProperties.mWrite) {
|
|
aBits |= GATT_CHAR_PROP_BIT_WRITE;
|
|
}
|
|
if (aProperties.mNotify) {
|
|
aBits |= GATT_CHAR_PROP_BIT_NOTIFY;
|
|
}
|
|
if (aProperties.mIndicate) {
|
|
aBits |= GATT_CHAR_PROP_BIT_INDICATE;
|
|
}
|
|
if (aProperties.mSignedWrite) {
|
|
aBits |= GATT_CHAR_PROP_BIT_SIGNED_WRITE;
|
|
}
|
|
if (aProperties.mExtendedProps) {
|
|
aBits |= GATT_CHAR_PROP_BIT_EXTENDED_PROPERTIES;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
void
|
|
GeneratePathFromGattId(const BluetoothGattId& aId,
|
|
nsAString& aPath)
|
|
{
|
|
nsString uuidStr;
|
|
UuidToString(aId.mUuid, uuidStr);
|
|
|
|
aPath.Assign(uuidStr);
|
|
aPath.AppendLiteral("_");
|
|
aPath.AppendInt(aId.mInstanceId);
|
|
}
|
|
|
|
void
|
|
RegisterBluetoothSignalHandler(const nsAString& aPath,
|
|
BluetoothSignalObserver* aHandler)
|
|
{
|
|
MOZ_ASSERT(!aPath.IsEmpty());
|
|
MOZ_ASSERT(aHandler);
|
|
|
|
BluetoothService* bs = BluetoothService::Get();
|
|
NS_ENSURE_TRUE_VOID(bs);
|
|
|
|
bs->RegisterBluetoothSignalHandler(aPath, aHandler);
|
|
aHandler->SetSignalRegistered(true);
|
|
}
|
|
|
|
void
|
|
UnregisterBluetoothSignalHandler(const nsAString& aPath,
|
|
BluetoothSignalObserver* aHandler)
|
|
{
|
|
MOZ_ASSERT(!aPath.IsEmpty());
|
|
MOZ_ASSERT(aHandler);
|
|
|
|
BluetoothService* bs = BluetoothService::Get();
|
|
NS_ENSURE_TRUE_VOID(bs);
|
|
|
|
bs->UnregisterBluetoothSignalHandler(aPath, aHandler);
|
|
aHandler->SetSignalRegistered(false);
|
|
}
|
|
|
|
/**
|
|
* |SetJsObject| is an internal function used by |BroadcastSystemMessage| only
|
|
*/
|
|
static bool
|
|
SetJsObject(JSContext* aContext,
|
|
const BluetoothValue& aValue,
|
|
JS::Handle<JSObject*> aObj)
|
|
{
|
|
MOZ_ASSERT(aContext && aObj);
|
|
|
|
if (aValue.type() != BluetoothValue::TArrayOfBluetoothNamedValue) {
|
|
BT_WARNING("SetJsObject: Invalid parameter type");
|
|
return false;
|
|
}
|
|
|
|
const nsTArray<BluetoothNamedValue>& arr =
|
|
aValue.get_ArrayOfBluetoothNamedValue();
|
|
|
|
for (uint32_t i = 0; i < arr.Length(); i++) {
|
|
JS::Rooted<JS::Value> val(aContext);
|
|
const BluetoothValue& v = arr[i].value();
|
|
|
|
switch(v.type()) {
|
|
case BluetoothValue::TnsString: {
|
|
JSString* jsData = JS_NewUCStringCopyN(aContext,
|
|
v.get_nsString().BeginReading(),
|
|
v.get_nsString().Length());
|
|
NS_ENSURE_TRUE(jsData, false);
|
|
val.setString(jsData);
|
|
break;
|
|
}
|
|
case BluetoothValue::Tuint32_t:
|
|
val.setInt32(v.get_uint32_t());
|
|
break;
|
|
case BluetoothValue::Tbool:
|
|
val.setBoolean(v.get_bool());
|
|
break;
|
|
default:
|
|
BT_WARNING("SetJsObject: Parameter is not handled");
|
|
break;
|
|
}
|
|
|
|
if (!JS_SetProperty(aContext, aObj,
|
|
NS_ConvertUTF16toUTF8(arr[i].name()).get(),
|
|
val)) {
|
|
BT_WARNING("Failed to set property");
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
BroadcastSystemMessage(const nsAString& aType,
|
|
const BluetoothValue& aData)
|
|
{
|
|
mozilla::AutoSafeJSContext cx;
|
|
MOZ_ASSERT(!::JS_IsExceptionPending(cx),
|
|
"Shouldn't get here when an exception is pending!");
|
|
|
|
nsCOMPtr<nsISystemMessagesInternal> systemMessenger =
|
|
do_GetService("@mozilla.org/system-message-internal;1");
|
|
NS_ENSURE_TRUE(systemMessenger, false);
|
|
|
|
JS::Rooted<JS::Value> value(cx);
|
|
if (aData.type() == BluetoothValue::TnsString) {
|
|
JSString* jsData = JS_NewUCStringCopyN(cx,
|
|
aData.get_nsString().BeginReading(),
|
|
aData.get_nsString().Length());
|
|
value.setString(jsData);
|
|
} else if (aData.type() == BluetoothValue::TArrayOfBluetoothNamedValue) {
|
|
JS::Rooted<JSObject*> obj(cx, JS_NewPlainObject(cx));
|
|
if (!obj) {
|
|
BT_WARNING("Failed to new JSObject for system message!");
|
|
return false;
|
|
}
|
|
|
|
if (!SetJsObject(cx, aData, obj)) {
|
|
BT_WARNING("Failed to set properties of system message!");
|
|
return false;
|
|
}
|
|
value = JS::ObjectValue(*obj);
|
|
} else {
|
|
BT_WARNING("Not support the unknown BluetoothValue type");
|
|
return false;
|
|
}
|
|
|
|
nsCOMPtr<nsISupports> promise;
|
|
systemMessenger->BroadcastMessage(aType, value,
|
|
JS::UndefinedHandleValue,
|
|
getter_AddRefs(promise));
|
|
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
BroadcastSystemMessage(const nsAString& aType,
|
|
const InfallibleTArray<BluetoothNamedValue>& aData)
|
|
{
|
|
mozilla::AutoSafeJSContext cx;
|
|
MOZ_ASSERT(!::JS_IsExceptionPending(cx),
|
|
"Shouldn't get here when an exception is pending!");
|
|
|
|
JS::Rooted<JSObject*> obj(cx, JS_NewPlainObject(cx));
|
|
if (!obj) {
|
|
BT_WARNING("Failed to new JSObject for system message!");
|
|
return false;
|
|
}
|
|
|
|
if (!SetJsObject(cx, aData, obj)) {
|
|
BT_WARNING("Failed to set properties of system message!");
|
|
return false;
|
|
}
|
|
|
|
nsCOMPtr<nsISystemMessagesInternal> systemMessenger =
|
|
do_GetService("@mozilla.org/system-message-internal;1");
|
|
NS_ENSURE_TRUE(systemMessenger, false);
|
|
|
|
JS::Rooted<JS::Value> value(cx, JS::ObjectValue(*obj));
|
|
nsCOMPtr<nsISupports> promise;
|
|
systemMessenger->BroadcastMessage(aType, value,
|
|
JS::UndefinedHandleValue,
|
|
getter_AddRefs(promise));
|
|
|
|
return true;
|
|
}
|
|
|
|
void
|
|
DispatchReplySuccess(BluetoothReplyRunnable* aRunnable)
|
|
{
|
|
DispatchReplySuccess(aRunnable, BluetoothValue(true));
|
|
}
|
|
|
|
void
|
|
DispatchReplySuccess(BluetoothReplyRunnable* aRunnable,
|
|
const BluetoothValue& aValue)
|
|
{
|
|
MOZ_ASSERT(aRunnable);
|
|
MOZ_ASSERT(aValue.type() != BluetoothValue::T__None);
|
|
|
|
BluetoothReply* reply = new BluetoothReply(BluetoothReplySuccess(aValue));
|
|
|
|
aRunnable->SetReply(reply); // runnable will delete reply after Run()
|
|
NS_WARN_IF(NS_FAILED(NS_DispatchToMainThread(aRunnable)));
|
|
}
|
|
|
|
void
|
|
DispatchReplyError(BluetoothReplyRunnable* aRunnable,
|
|
const nsAString& aErrorStr)
|
|
{
|
|
MOZ_ASSERT(aRunnable);
|
|
MOZ_ASSERT(!aErrorStr.IsEmpty());
|
|
|
|
// Reply will be deleted by the runnable after running on main thread
|
|
BluetoothReply* reply =
|
|
new BluetoothReply(BluetoothReplyError(STATUS_FAIL, nsString(aErrorStr)));
|
|
|
|
aRunnable->SetReply(reply);
|
|
NS_WARN_IF(NS_FAILED(NS_DispatchToMainThread(aRunnable)));
|
|
}
|
|
|
|
void
|
|
DispatchReplyError(BluetoothReplyRunnable* aRunnable,
|
|
const enum BluetoothStatus aStatus)
|
|
{
|
|
MOZ_ASSERT(aRunnable);
|
|
MOZ_ASSERT(aStatus != STATUS_SUCCESS);
|
|
|
|
// Reply will be deleted by the runnable after running on main thread
|
|
BluetoothReply* reply =
|
|
new BluetoothReply(BluetoothReplyError(aStatus, EmptyString()));
|
|
|
|
aRunnable->SetReply(reply);
|
|
NS_WARN_IF(NS_FAILED(NS_DispatchToMainThread(aRunnable)));
|
|
}
|
|
|
|
void
|
|
DispatchStatusChangedEvent(const nsAString& aType,
|
|
const nsAString& aAddress,
|
|
bool aStatus)
|
|
{
|
|
MOZ_ASSERT(NS_IsMainThread());
|
|
|
|
InfallibleTArray<BluetoothNamedValue> data;
|
|
AppendNamedValue(data, "address", nsString(aAddress));
|
|
AppendNamedValue(data, "status", aStatus);
|
|
|
|
BluetoothService* bs = BluetoothService::Get();
|
|
NS_ENSURE_TRUE_VOID(bs);
|
|
|
|
bs->DistributeSignal(aType, NS_LITERAL_STRING(KEY_ADAPTER), data);
|
|
}
|
|
|
|
void
|
|
AppendNamedValue(InfallibleTArray<BluetoothNamedValue>& aArray,
|
|
const char* aName, const BluetoothValue& aValue)
|
|
{
|
|
nsString name;
|
|
name.AssignASCII(aName);
|
|
|
|
aArray.AppendElement(BluetoothNamedValue(name, aValue));
|
|
}
|
|
|
|
void
|
|
InsertNamedValue(InfallibleTArray<BluetoothNamedValue>& aArray,
|
|
uint8_t aIndex, const char* aName,
|
|
const BluetoothValue& aValue)
|
|
{
|
|
nsString name;
|
|
name.AssignASCII(aName);
|
|
|
|
aArray.InsertElementAt(aIndex, BluetoothNamedValue(name, aValue));
|
|
}
|
|
|
|
END_BLUETOOTH_NAMESPACE
|