gecko/dom/bluetooth/BluetoothOppManager.cpp

978 lines
28 KiB
C++

/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
/* vim: set ts=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 "base/basictypes.h"
#include "BluetoothOppManager.h"
#include "BluetoothReplyRunnable.h"
#include "BluetoothService.h"
#include "BluetoothServiceUuid.h"
#include "BluetoothUtils.h"
#include "ObexBase.h"
#include "mozilla/dom/bluetooth/BluetoothTypes.h"
#include "mozilla/RefPtr.h"
#include "mozilla/Services.h"
#include "mozilla/StaticPtr.h"
#include "nsIObserver.h"
#include "nsIObserverService.h"
#include "nsIDOMFile.h"
#include "nsIFile.h"
#include "nsIInputStream.h"
#include "nsIOutputStream.h"
#include "nsNetUtil.h"
#define TARGET_FOLDER "/sdcard/download/bluetooth/"
USING_BLUETOOTH_NAMESPACE
using namespace mozilla;
using namespace mozilla::ipc;
class BluetoothOppManagerObserver : public nsIObserver
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSIOBSERVER
BluetoothOppManagerObserver()
{
}
bool Init()
{
nsCOMPtr<nsIObserverService> obs = services::GetObserverService();
if (NS_FAILED(obs->AddObserver(this, NS_XPCOM_SHUTDOWN_OBSERVER_ID, false))) {
NS_WARNING("Failed to add shutdown observer!");
return false;
}
return true;
}
bool Shutdown()
{
nsCOMPtr<nsIObserverService> obs = services::GetObserverService();
if (!obs ||
(NS_FAILED(obs->RemoveObserver(this, NS_XPCOM_SHUTDOWN_OBSERVER_ID)))) {
NS_WARNING("Can't unregister observers, or already unregistered!");
return false;
}
return true;
}
~BluetoothOppManagerObserver()
{
Shutdown();
}
};
namespace {
// Sending system message "bluetooth-opp-update-progress" every 50kb
static const uint32_t kUpdateProgressBase = 50 * 1024;
StaticRefPtr<BluetoothOppManager> sInstance;
StaticRefPtr<BluetoothOppManagerObserver> sOppObserver;
/*
* FIXME / Bug 806749
*
* Currently Bluetooth*Manager inherits mozilla::ipc::UnixSocketConsumer,
* which means that each Bluetooth*Manager can handle only one socket
* connection at a time. We need to support concurrent multiple socket
* connections, and then we will be able to have multiple file transferring
* sessions at a time.
*/
static uint32_t sSentFileLength = 0;
static nsString sFileName;
static uint32_t sFileLength = 0;
static nsString sContentType;
static bool sInShutdown = false;
}
NS_IMETHODIMP
BluetoothOppManagerObserver::Observe(nsISupports* aSubject,
const char* aTopic,
const PRUnichar* aData)
{
MOZ_ASSERT(sInstance);
if (!strcmp(aTopic, NS_XPCOM_SHUTDOWN_OBSERVER_ID)) {
return sInstance->HandleShutdown();
}
MOZ_ASSERT(false, "BluetoothOppManager got unexpected topic!");
return NS_ERROR_UNEXPECTED;
}
class ReadFileTask : public nsRunnable
{
public:
ReadFileTask(nsIInputStream* aInputStream) : mInputStream(aInputStream)
{
MOZ_ASSERT(NS_IsMainThread());
}
NS_IMETHOD Run()
{
MOZ_ASSERT(!NS_IsMainThread());
/*
* 255 is the Minimum OBEX Packet Length (See section 3.3.1.4,
* IrOBEX ver 1.2)
*/
char buf[255];
uint32_t numRead;
// function inputstream->Read() only works on non-main thread
nsresult rv = mInputStream->Read(buf, sizeof(buf), &numRead);
if (NS_FAILED(rv)) {
// Needs error handling here
return NS_ERROR_FAILURE;
}
if (numRead > 0) {
if (sSentFileLength + numRead >= sFileLength) {
sInstance->SendPutRequest((uint8_t*)buf, numRead, true);
} else {
sInstance->SendPutRequest((uint8_t*)buf, numRead, false);
}
sSentFileLength += numRead;
}
return NS_OK;
};
private:
nsCOMPtr<nsIInputStream> mInputStream;
};
BluetoothOppManager::BluetoothOppManager() : mConnected(false)
, mConnectionId(1)
, mLastCommand(0)
, mRemoteObexVersion(0)
, mRemoteConnectionFlags(0)
, mRemoteMaxPacketLength(0)
, mAbortFlag(false)
, mPacketLeftLength(0)
, mReceiving(false)
, mPutFinal(false)
, mWaitingForConfirmationFlag(false)
{
mConnectedDeviceAddress.AssignLiteral("00:00:00:00:00:00");
}
BluetoothOppManager::~BluetoothOppManager()
{
}
//static
BluetoothOppManager*
BluetoothOppManager::Get()
{
MOZ_ASSERT(NS_IsMainThread());
if (sInstance == nullptr) {
sInstance = new BluetoothOppManager();
}
return sInstance;
}
bool
BluetoothOppManager::Connect(const nsAString& aDeviceObjectPath,
BluetoothReplyRunnable* aRunnable)
{
MOZ_ASSERT(NS_IsMainThread());
BluetoothService* bs = BluetoothService::Get();
if (!bs) {
NS_WARNING("BluetoothService not available!");
return false;
}
nsString serviceUuidStr =
NS_ConvertUTF8toUTF16(mozilla::dom::bluetooth::BluetoothServiceUuidStr::ObjectPush);
nsRefPtr<BluetoothReplyRunnable> runnable = aRunnable;
nsresult rv = bs->GetSocketViaService(aDeviceObjectPath,
serviceUuidStr,
BluetoothSocketType::RFCOMM,
true,
true,
this,
runnable);
runnable.forget();
return NS_FAILED(rv) ? false : true;
}
void
BluetoothOppManager::Disconnect()
{
CloseSocket();
}
nsresult
BluetoothOppManager::HandleShutdown()
{
MOZ_ASSERT(NS_IsMainThread());
sInShutdown = true;
CloseSocket();
sInstance = nullptr;
return NS_OK;
}
bool
BluetoothOppManager::Listen()
{
MOZ_ASSERT(NS_IsMainThread());
CloseSocket();
BluetoothService* bs = BluetoothService::Get();
if (!bs) {
NS_WARNING("BluetoothService not available!");
return false;
}
nsresult rv = bs->ListenSocketViaService(BluetoothReservedChannels::OPUSH,
BluetoothSocketType::RFCOMM,
true,
true,
this);
return NS_FAILED(rv) ? false : true;
}
bool
BluetoothOppManager::SendFile(BlobParent* aActor,
BluetoothReplyRunnable* aRunnable)
{
if (mBlob) {
// Means there's a sending process. Reply error.
return false;
}
/*
* Process of sending a file:
* - Keep blob because OPP connection has not been established yet.
* - Create an OPP connection by SendConnectRequest()
* - After receiving the response, start to read file and send.
*/
mBlob = aActor->GetBlob();
SendConnectRequest();
return true;
}
bool
BluetoothOppManager::StopSendingFile(BluetoothReplyRunnable* aRunnable)
{
if (!mBlob) {
return false;
}
mAbortFlag = true;
return true;
}
void
BluetoothOppManager::ConfirmReceivingFile(bool aConfirm,
BluetoothReplyRunnable* aRunnable)
{
if (!mWaitingForConfirmationFlag) {
NS_WARNING("We are not waiting for a confirmation now.");
return;
}
NS_ASSERTION(mPacketLeftLength == 0,
"Should not be in the middle of receiving a PUT packet.");
mWaitingForConfirmationFlag = false;
ReplyToPut(mPutFinal, aConfirm);
if (aConfirm) {
StartFileTransfer(mConnectedDeviceAddress, true,
sFileName, sFileLength, sContentType);
}
if (mPutFinal || !aConfirm) {
mReceiving = false;
FileTransferComplete(mConnectedDeviceAddress, aConfirm, true, sFileName,
sSentFileLength, sContentType);
}
}
void
BluetoothOppManager::AfterOppConnected()
{
MOZ_ASSERT(NS_IsMainThread());
mConnected = true;
mUpdateProgressCounter = 1;
sSentFileLength = 0;
mAbortFlag = false;
}
void
BluetoothOppManager::AfterOppDisconnected()
{
MOZ_ASSERT(NS_IsMainThread());
mConnected = false;
mReceiving = false;
mLastCommand = 0;
mBlob = nullptr;
if (mInputStream) {
mInputStream->Close();
mInputStream = nullptr;
}
if (mOutputStream) {
mOutputStream->Close();
mOutputStream = nullptr;
}
if (mReadFileThread) {
mReadFileThread->Shutdown();
mReadFileThread = nullptr;
}
mConnectedDeviceAddress.AssignLiteral("00:00:00:00:00:00");
}
// Virtual function of class SocketConsumer
void
BluetoothOppManager::ReceiveSocketData(UnixSocketRawData* aMessage)
{
uint8_t opCode;
int packetLength;
int receivedLength = aMessage->mSize;
if (mPacketLeftLength > 0) {
opCode = mPutFinal ? ObexRequestCode::PutFinal : ObexRequestCode::Put;
packetLength = mPacketLeftLength;
} else {
opCode = aMessage->mData[0];
packetLength = (((int)aMessage->mData[1]) << 8) | aMessage->mData[2];
}
if (mLastCommand == ObexRequestCode::Connect) {
if (opCode == ObexResponseCode::Success) {
AfterOppConnected();
// Keep remote information
mRemoteObexVersion = aMessage->mData[3];
mRemoteConnectionFlags = aMessage->mData[4];
mRemoteMaxPacketLength =
(((int)(aMessage->mData[5]) << 8) | aMessage->mData[6]);
if (mBlob) {
/*
* Before sending content, we have to send a header including
* information such as file name, file length and content type.
*/
nsresult rv;
nsCOMPtr<nsIDOMFile> file = do_QueryInterface(mBlob);
if (file) {
rv = file->GetName(sFileName);
}
if (!file || sFileName.IsEmpty()) {
sFileName.AssignLiteral("Unknown");
}
rv = mBlob->GetType(sContentType);
if (NS_FAILED(rv)) {
NS_WARNING("Can't get content type");
return;
}
uint64_t fileLength;
rv = mBlob->GetSize(&fileLength);
if (NS_FAILED(rv)) {
NS_WARNING("Can't get file size");
return;
}
// Currently we keep the size of files which were sent/received via
// Bluetooth not exceed UINT32_MAX because the Length header in OBEX
// is only 4-byte long. Although it is possible to transfer a file
// larger than UINT32_MAX, it needs to parse another OBEX Header
// and I would like to leave it as a feature.
if (fileLength <= UINT32_MAX) {
NS_WARNING("The file size is too large for now");
SendDisconnectRequest();
return;
}
sFileLength = fileLength;
if (NS_FAILED(NS_NewThread(getter_AddRefs(mReadFileThread)))) {
NS_WARNING("Can't create thread");
SendDisconnectRequest();
return;
}
sInstance->SendPutHeaderRequest(sFileName, sFileLength);
StartFileTransfer(mConnectedDeviceAddress, false,
sFileName, sFileLength, sContentType);
}
}
} else if (mLastCommand == ObexRequestCode::Disconnect) {
if (opCode != ObexResponseCode::Success) {
// FIXME: Needs error handling here
NS_WARNING("[OPP] Disconnect failed");
}
AfterOppDisconnected();
} else if (mLastCommand == ObexRequestCode::Put) {
if (opCode != ObexResponseCode::Continue) {
// FIXME: Needs error handling here
NS_WARNING("[OPP] Put failed");
return;
}
if (mAbortFlag || mReadFileThread) {
SendAbortRequest();
return;
}
if (kUpdateProgressBase * mUpdateProgressCounter < sSentFileLength) {
UpdateProgress(mConnectedDeviceAddress, false,
sSentFileLength, sFileLength);
mUpdateProgressCounter = sSentFileLength / kUpdateProgressBase + 1;
}
if (mInputStream) {
nsresult rv = mBlob->GetInternalStream(getter_AddRefs(mInputStream));
if (NS_FAILED(rv)) {
NS_WARNING("Can't get internal stream of blob");
return;
}
}
nsRefPtr<ReadFileTask> task = new ReadFileTask(mInputStream);
if (NS_FAILED(mReadFileThread->Dispatch(task, NS_DISPATCH_NORMAL))) {
NS_WARNING("Cannot dispatch ring task!");
}
} else if (mLastCommand == ObexRequestCode::PutFinal) {
if (opCode != ObexResponseCode::Success) {
// FIXME: Needs error handling here
NS_WARNING("[OPP] PutFinal failed");
return;
}
FileTransferComplete(mConnectedDeviceAddress, true, false, sFileName,
sSentFileLength, sContentType);
SendDisconnectRequest();
} else if (mLastCommand == ObexRequestCode::Abort) {
if (opCode != ObexResponseCode::Success) {
NS_WARNING("[OPP] Abort failed");
}
FileTransferComplete(mConnectedDeviceAddress, false, false, sFileName,
sSentFileLength, sContentType);
SendDisconnectRequest();
} else {
// Remote request or unknown mLastCommand
ObexHeaderSet pktHeaders(opCode);
if (opCode == ObexRequestCode::Connect) {
// Section 3.3.1 "Connect", IrOBEX 1.2
// [opcode:1][length:2][version:1][flags:1][MaxPktSizeWeCanReceive:2]
// [Headers:var]
ParseHeadersAndFindBody(&aMessage->mData[7],
receivedLength - 7,
&pktHeaders);
ReplyToConnect();
AfterOppConnected();
} else if (opCode == ObexRequestCode::Disconnect) {
// Section 3.3.2 "Disconnect", IrOBEX 1.2
// [opcode:1][length:2][Headers:var]
ParseHeadersAndFindBody(&aMessage->mData[3],
receivedLength - 3,
&pktHeaders);
ReplyToDisconnect();
AfterOppDisconnected();
} else if (opCode == ObexRequestCode::Put ||
opCode == ObexRequestCode::PutFinal) {
// Section 3.3.3 "Put", IrOBEX 1.2
// [opcode:1][length:2][Headers:var]
int headerStartIndex = 3;
if (!mReceiving) {
nsString path;
path.AssignLiteral(TARGET_FOLDER);
MOZ_ASSERT(mPacketLeftLength == 0);
ParseHeadersAndFindBody(&aMessage->mData[headerStartIndex],
receivedLength - headerStartIndex,
&pktHeaders);
pktHeaders.GetName(sFileName);
pktHeaders.GetContentType(sContentType);
pktHeaders.GetLength(&sFileLength);
path += sFileName;
nsCOMPtr<nsIFile> f;
nsresult rv = NS_NewLocalFile(path, false, getter_AddRefs(f));
if (NS_FAILED(rv)) {
NS_WARNING("Couldn't new a local file");
}
rv = f->CreateUnique(nsIFile::NORMAL_FILE_TYPE, 00644);
if (NS_FAILED(rv)) {
NS_WARNING("Couldn't create the file");
}
NS_NewLocalFileOutputStream(getter_AddRefs(mOutputStream), f);
if (!mOutputStream) {
NS_WARNING("Couldn't new an output stream");
}
mReceiving = true;
mWaitingForConfirmationFlag = true;
}
/*
* A PUT request from remote devices may be divided into multiple parts.
* In other words, one request may need to be received multiple times,
* so here we keep a variable mPacketLeftLength to indicate if current
* PUT request is done.
*/
mPutFinal = (opCode == ObexRequestCode::PutFinal);
uint32_t wrote = 0;
if (mPacketLeftLength == 0) {
NS_ASSERTION(packetLength >= receivedLength,
"Invalid packet length");
mPacketLeftLength = packetLength - receivedLength;
int headerBodyOffset =
ParseHeadersAndFindBody(&aMessage->mData[headerStartIndex],
receivedLength - headerStartIndex,
&pktHeaders);
if (headerBodyOffset != -1) {
/*
* Adding by 3 is because the format of a header is like:
* [HeaderId:1 (BODY)][HeaderLength:2][Data:n]
* and headerStartIndex + headerBodyOffset points to HeaderId,
* so adding 3 is to point to the beginning of data.
*
*/
int fileBodyIndex = headerStartIndex + headerBodyOffset + 3;
mOutputStream->Write((char*)&aMessage->mData[fileBodyIndex],
receivedLength - fileBodyIndex, &wrote);
NS_ASSERTION(receivedLength - fileBodyIndex == wrote,
"Writing to the file failed");
}
} else {
NS_ASSERTION(mPacketLeftLength >= receivedLength,
"Invalid packet length");
mPacketLeftLength -= receivedLength;
mOutputStream->Write((char*)&aMessage->mData[0], receivedLength, &wrote);
NS_ASSERTION(receivedLength == wrote, "Writing to the file failed");
}
sSentFileLength += wrote;
if (sSentFileLength > kUpdateProgressBase * mUpdateProgressCounter &&
!mWaitingForConfirmationFlag) {
UpdateProgress(mConnectedDeviceAddress, true,
sSentFileLength, sFileLength);
mUpdateProgressCounter = sSentFileLength / kUpdateProgressBase + 1;
}
if (mPacketLeftLength == 0) {
if (mWaitingForConfirmationFlag) {
ReceivingFileConfirmation(mConnectedDeviceAddress, sFileName,
sFileLength, sContentType);
} else {
ReplyToPut(mPutFinal, true);
if (mPutFinal) {
mReceiving = false;
FileTransferComplete(mConnectedDeviceAddress, true, true, sFileName,
sSentFileLength, sContentType);
}
}
}
}
}
}
void
BluetoothOppManager::SendConnectRequest()
{
if (mConnected) return;
// Section 3.3.1 "Connect", IrOBEX 1.2
// [opcode:1][length:2][version:1][flags:1][MaxPktSizeWeCanReceive:2]
// [Headers:var]
uint8_t req[255];
int index = 7;
req[3] = 0x10; // version=1.0
req[4] = 0x00; // flag=0x00
req[5] = BluetoothOppManager::MAX_PACKET_LENGTH >> 8;
req[6] = BluetoothOppManager::MAX_PACKET_LENGTH;
index += AppendHeaderConnectionId(&req[index], mConnectionId);
SetObexPacketInfo(req, ObexRequestCode::Connect, index);
mLastCommand = ObexRequestCode::Connect;
UnixSocketRawData* s = new UnixSocketRawData(index);
memcpy(s->mData, req, s->mSize);
SendSocketData(s);
}
void
BluetoothOppManager::SendPutHeaderRequest(const nsAString& aFileName,
int aFileSize)
{
uint8_t* req = new uint8_t[mRemoteMaxPacketLength];
const PRUnichar* fileNamePtr = aFileName.BeginReading();
uint32_t len = aFileName.Length();
uint8_t* fileName = new uint8_t[(len + 1) * 2];
for (int i = 0; i < len; i++) {
fileName[i * 2] = (uint8_t)(fileNamePtr[i] >> 8);
fileName[i * 2 + 1] = (uint8_t)fileNamePtr[i];
}
fileName[len * 2] = 0x00;
fileName[len * 2 + 1] = 0x00;
int index = 3;
index += AppendHeaderConnectionId(&req[index], mConnectionId);
index += AppendHeaderName(&req[index], (char*)fileName, (len + 1) * 2);
index += AppendHeaderLength(&req[index], aFileSize);
SetObexPacketInfo(req, ObexRequestCode::Put, index);
mLastCommand = ObexRequestCode::Put;
UnixSocketRawData* s = new UnixSocketRawData(index);
memcpy(s->mData, req, s->mSize);
SendSocketData(s);
delete [] fileName;
delete [] req;
}
void
BluetoothOppManager::SendPutRequest(uint8_t* aFileBody,
int aFileBodyLength,
bool aFinal)
{
int index = 3;
int packetLeftSpace = mRemoteMaxPacketLength - index - 3;
if (!mConnected) return;
if (aFileBodyLength > packetLeftSpace) {
NS_WARNING("Not allowed such a small MaxPacketLength value");
return;
}
// Section 3.3.3 "Put", IrOBEX 1.2
// [opcode:1][length:2][Headers:var]
uint8_t* req = new uint8_t[mRemoteMaxPacketLength];
index += AppendHeaderBody(&req[index], aFileBody, aFileBodyLength);
if (aFinal) {
SetObexPacketInfo(req, ObexRequestCode::PutFinal, index);
mLastCommand = ObexRequestCode::PutFinal;
} else {
SetObexPacketInfo(req, ObexRequestCode::Put, index);
mLastCommand = ObexRequestCode::Put;
}
UnixSocketRawData* s = new UnixSocketRawData(index);
memcpy(s->mData, req, s->mSize);
SendSocketData(s);
delete [] req;
}
void
BluetoothOppManager::SendDisconnectRequest()
{
// Section 3.3.2 "Disconnect", IrOBEX 1.2
// [opcode:1][length:2][Headers:var]
uint8_t req[255];
int index = 3;
SetObexPacketInfo(req, ObexRequestCode::Disconnect, index);
mLastCommand = ObexRequestCode::Disconnect;
UnixSocketRawData* s = new UnixSocketRawData(index);
memcpy(s->mData, req, s->mSize);
SendSocketData(s);
}
void
BluetoothOppManager::SendAbortRequest()
{
// Section 3.3.5 "Abort", IrOBEX 1.2
// [opcode:1][length:2][Headers:var]
uint8_t req[255];
int index = 3;
SetObexPacketInfo(req, ObexRequestCode::Abort, index);
mLastCommand = ObexRequestCode::Abort;
UnixSocketRawData* s = new UnixSocketRawData(index);
memcpy(s->mData, req, s->mSize);
SendSocketData(s);
}
void
BluetoothOppManager::ReplyToConnect()
{
if (mConnected) return;
mConnected = true;
// Section 3.3.1 "Connect", IrOBEX 1.2
// [opcode:1][length:2][version:1][flags:1][MaxPktSizeWeCanReceive:2]
// [Headers:var]
uint8_t req[255];
int index = 7;
req[3] = 0x10; // version=1.0
req[4] = 0x00; // flag=0x00
req[5] = BluetoothOppManager::MAX_PACKET_LENGTH >> 8;
req[6] = BluetoothOppManager::MAX_PACKET_LENGTH;
SetObexPacketInfo(req, ObexResponseCode::Success, index);
UnixSocketRawData* s = new UnixSocketRawData(index);
memcpy(s->mData, req, s->mSize);
SendSocketData(s);
}
void
BluetoothOppManager::ReplyToDisconnect()
{
if (!mConnected) return;
mConnected = false;
// Section 3.3.2 "Disconnect", IrOBEX 1.2
// [opcode:1][length:2][Headers:var]
uint8_t req[255];
int index = 3;
SetObexPacketInfo(req, ObexResponseCode::Success, index);
UnixSocketRawData* s = new UnixSocketRawData(index);
memcpy(s->mData, req, s->mSize);
SendSocketData(s);
}
void
BluetoothOppManager::ReplyToPut(bool aFinal, bool aContinue)
{
if (!mConnected) return;
// Section 3.3.2 "Disconnect", IrOBEX 1.2
// [opcode:1][length:2][Headers:var]
uint8_t req[255];
int index = 3;
if (aContinue) {
if (aFinal) {
SetObexPacketInfo(req, ObexResponseCode::Success, index);
} else {
SetObexPacketInfo(req, ObexResponseCode::Continue, index);
}
} else {
if (aFinal) {
SetObexPacketInfo(req, ObexResponseCode::Unauthorized, index);
} else {
SetObexPacketInfo(req, ObexResponseCode::Unauthorized & (~FINAL_BIT), index);
}
}
UnixSocketRawData* s = new UnixSocketRawData(index);
memcpy(s->mData, req, s->mSize);
SendSocketData(s);
}
void
BluetoothOppManager::FileTransferComplete(const nsString& aDeviceAddress,
bool aSuccess,
bool aReceived,
const nsString& aFileName,
uint32_t aFileLength,
const nsString& aContentType)
{
nsString type, name;
BluetoothValue v;
InfallibleTArray<BluetoothNamedValue> parameters;
type.AssignLiteral("bluetooth-opp-transfer-complete");
name.AssignLiteral("address");
v = aDeviceAddress;
parameters.AppendElement(BluetoothNamedValue(name, v));
name.AssignLiteral("success");
v = aSuccess;
parameters.AppendElement(BluetoothNamedValue(name, v));
name.AssignLiteral("received");
v = aReceived;
parameters.AppendElement(BluetoothNamedValue(name, v));
name.AssignLiteral("fileName");
v = aFileName;
parameters.AppendElement(BluetoothNamedValue(name, v));
name.AssignLiteral("fileLength");
v = aFileLength;
parameters.AppendElement(BluetoothNamedValue(name, v));
name.AssignLiteral("contentType");
v = aContentType;
parameters.AppendElement(BluetoothNamedValue(name, v));
if (!BroadcastSystemMessage(type, parameters)) {
NS_WARNING("Failed to broadcast [bluetooth-opp-transfer-complete]");
return;
}
}
void
BluetoothOppManager::StartFileTransfer(const nsString& aDeviceAddress,
bool aReceived,
const nsString& aFileName,
uint32_t aFileLength,
const nsString& aContentType)
{
nsString type, name;
BluetoothValue v;
InfallibleTArray<BluetoothNamedValue> parameters;
type.AssignLiteral("bluetooth-opp-transfer-start");
name.AssignLiteral("address");
v = aDeviceAddress;
parameters.AppendElement(BluetoothNamedValue(name, v));
name.AssignLiteral("received");
v = aReceived;
parameters.AppendElement(BluetoothNamedValue(name, v));
name.AssignLiteral("fileName");
v = aFileName;
parameters.AppendElement(BluetoothNamedValue(name, v));
name.AssignLiteral("fileLength");
v = aFileLength;
parameters.AppendElement(BluetoothNamedValue(name, v));
name.AssignLiteral("contentType");
v = aContentType;
parameters.AppendElement(BluetoothNamedValue(name, v));
if (!BroadcastSystemMessage(type, parameters)) {
NS_WARNING("Failed to broadcast [bluetooth-opp-transfer-start]");
return;
}
}
void
BluetoothOppManager::UpdateProgress(const nsString& aDeviceAddress,
bool aReceived,
uint32_t aProcessedLength,
uint32_t aFileLength)
{
nsString type, name;
BluetoothValue v;
InfallibleTArray<BluetoothNamedValue> parameters;
type.AssignLiteral("bluetooth-opp-update-progress");
name.AssignLiteral("address");
v = aDeviceAddress;
parameters.AppendElement(BluetoothNamedValue(name, v));
name.AssignLiteral("received");
v = aReceived;
parameters.AppendElement(BluetoothNamedValue(name, v));
name.AssignLiteral("processedLength");
v = aProcessedLength;
parameters.AppendElement(BluetoothNamedValue(name, v));
name.AssignLiteral("fileLength");
v = aFileLength;
parameters.AppendElement(BluetoothNamedValue(name, v));
if (!BroadcastSystemMessage(type, parameters)) {
NS_WARNING("Failed to broadcast [bluetooth-opp-update-progress]");
return;
}
}
void
BluetoothOppManager::ReceivingFileConfirmation(const nsString& aAddress,
const nsString& aFileName,
uint32_t aFileLength,
const nsString& aContentType)
{
nsString type, name;
BluetoothValue v;
InfallibleTArray<BluetoothNamedValue> parameters;
type.AssignLiteral("bluetooth-opp-receiving-file-confirmation");
name.AssignLiteral("address");
v = aAddress;
parameters.AppendElement(BluetoothNamedValue(name, v));
name.AssignLiteral("fileName");
v = aFileName;
parameters.AppendElement(BluetoothNamedValue(name, v));
name.AssignLiteral("fileLength");
v = aFileLength;
parameters.AppendElement(BluetoothNamedValue(name, v));
name.AssignLiteral("contentType");
v = aContentType;
parameters.AppendElement(BluetoothNamedValue(name, v));
if (!BroadcastSystemMessage(type, parameters)) {
NS_WARNING("Failed to broadcast [bluetooth-opp-receiving-file-confirmation]");
return;
}
}
void
BluetoothOppManager::OnConnectSuccess()
{
// Cache device address since we can't get socket address when a remote
// device disconnect with us.
GetSocketAddr(mConnectedDeviceAddress);
}
void
BluetoothOppManager::OnConnectError()
{
}
void
BluetoothOppManager::OnDisconnect()
{
// It is valid for a bluetooth device which is transfering file via OPP
// closing socket without sending OBEX disconnect request first. So we
// call AfterOppDisconnected here to ensure all variables will be cleaned.
AfterOppDisconnected();
}