void Inventory::save(Stream &sr) const {
encodeInt(sr, size());
for(int n = 0; n < size(); n++) {
encodeInt(sr, m_entries[n].count);
sr << m_entries[n].item;
}
}
void Entity::save(Stream &sr) const {
EntityWorldProxy::save(sr);
bool can_compress =
m_seq_idx >= 0 && m_seq_idx <= 255 &&
m_frame_idx >= 0 && m_frame_idx <= 255 &&
m_dir_idx >= 0 && m_dir_idx <= 255;
u8 flags = (can_compress? flag_compressed : 0) |
(m_is_seq_looped? flag_is_looped : 0) |
(m_is_seq_finished? flag_is_finished : 0) |
(m_oframe_idx != -1 || m_oseq_idx != -1? flag_has_overlay : 0);
sr.pack(flags, m_pos, m_dir_angle);
if(can_compress)
sr.pack(u8(m_seq_idx), u8(m_frame_idx), u8(m_dir_idx));
else
sr.pack(m_seq_idx, m_frame_idx, m_dir_idx);
if(flags & flag_has_overlay) {
encodeInt(sr, m_oseq_idx);
encodeInt(sr, m_oframe_idx);
}
}
void EntityRef::save(Stream &sr) const {
if(m_index == -1)
encodeInt(sr, -1);
else {
encodeInt(sr, m_index);
encodeInt(sr, m_unique_id);
}
}
int64_t LogEncoderDecoder::encodeFileInvalidationEntry(char *dest,
const int64_t &seqId) {
char *ptr = dest + sizeof(int16_t);
int64_t size = 0;
ptr[size++] = TransferLogManager::FILE_INVALIDATION;
encodeInt(ptr, size, timestampInMicroseconds());
encodeInt(ptr, size, seqId);
folly::storeUnaligned<int16_t>(dest, size);
return (size + sizeof(int16_t));
}
int64_t LogEncoderDecoder::encodeFileResizeEntry(char *dest,
const int64_t seqId,
const int64_t fileSize) {
char *ptr = dest + sizeof(int16_t);
int64_t size = 0;
ptr[size++] = TransferLogManager::FILE_RESIZE;
encodeInt(ptr, size, timestampInMicroseconds());
encodeInt(ptr, size, seqId);
encodeInt(ptr, size, fileSize);
folly::storeUnaligned<int16_t>(dest, size);
return (size + sizeof(int16_t));
}
int64_t LogEncoderDecoder::encodeBlockWriteEntry(char *dest,
const int64_t seqId,
const int64_t offset,
const int64_t blockSize) {
char *ptr = dest + sizeof(int16_t);
int64_t size = 0;
ptr[size++] = TransferLogManager::BLOCK_WRITE;
encodeInt(ptr, size, timestampInMicroseconds());
encodeInt(ptr, size, seqId);
encodeInt(ptr, size, offset);
encodeInt(ptr, size, blockSize);
folly::storeUnaligned<int16_t>(dest, size);
return (size + sizeof(int16_t));
}
int64_t LogEncoderDecoder::encodeFileCreationEntry(char *dest,
const std::string &fileName,
const int64_t seqId,
const int64_t fileSize) {
// increment by 2 bytes to later store the total length
char *ptr = dest + sizeof(int16_t);
int64_t size = 0;
ptr[size++] = TransferLogManager::FILE_CREATION;
encodeInt(ptr, size, timestampInMicroseconds());
encodeString(ptr, size, fileName);
encodeInt(ptr, size, seqId);
encodeInt(ptr, size, fileSize);
folly::storeUnaligned<int16_t>(dest, size);
return (size + sizeof(int16_t));
}
static uint32_t writeStrictArray(std::vector<uint8_t>& buffer, const std::vector<Node>& value)
{
uint32_t size = 0;
uint32_t ret = encodeInt(buffer, 4, value.size());
if (ret == 0)
{
return 0;
}
size += ret;
for (const auto& i : value)
{
ret = i.encode(buffer);
if (ret == 0)
{
return 0;
}
size += ret;
}
return size;
}
int64_t LogEncoderDecoder::encodeLogHeader(char *dest,
const std::string &recoveryId,
const std::string &senderIp,
int64_t config) {
// increment by 2 bytes to later store the total length
char *ptr = dest + sizeof(int16_t);
int64_t size = 0;
ptr[size++] = TransferLogManager::HEADER;
encodeInt(ptr, size, timestampInMicroseconds());
encodeInt(ptr, size, TransferLogManager::LOG_VERSION);
encodeString(ptr, size, recoveryId);
encodeString(ptr, size, senderIp);
encodeInt(ptr, size, config);
folly::storeUnaligned<int16_t>(dest, size);
return (size + sizeof(int16_t));
}
void OStream::writeVersionStamp()
{
if (mRuntimeVersion >= 6)
{
const std::size_t BufferLen = 1+5+5;
char buffer[BufferLen] = {0};
buffer[0] = BeginVersionStamp;
RCF::ByteBuffer byteBuffer(&buffer[0], BufferLen);
std::size_t pos = 1;
encodeInt(mRuntimeVersion, byteBuffer, pos);
encodeInt(mArchiveVersion, byteBuffer, pos);
writeRaw(&buffer[0], static_cast<UInt32>(pos));
}
}
int64_t LogEncoderDecoder::encodeDirectoryInvalidationEntry(char *dest) {
char *ptr = dest + sizeof(int16_t);
int64_t size = 0;
ptr[size++] = TransferLogManager::DIRECTORY_INVALIDATION;
encodeInt(ptr, size, timestampInMicroseconds());
folly::storeUnaligned<int16_t>(dest, size);
return (size + sizeof(int16_t));
}
void LZWC::encodeAndWrite(int node, int sizeInBits) {
int encodedSize;
ull token = encodeInt(node, sizeInBits, &encodedSize);
if(encodedSize <= 0 || encodedSize > 64) {
printf("EncodedSize %d Node %d SizeInBits %d\n", encodedSize, node, sizeInBits);
}
assert(encodedSize > 0 && encodedSize <= 64);
writeTokenToFile(token, encodedSize);
}
// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
std::string generateEventID(int year, uint64_t x, const std::string &prefix,
const string &pattern, std::string &textBlock, uint64_t *width) {
string evtID;
textBlock = "";
for ( size_t i = 0; i < pattern.size(); ++i ) {
if ( pattern[i] != '%' )
evtID += pattern[i];
else {
++i;
int len = 0;
while ( i < pattern.size() ) {
if ( pattern[i] >= '0' && pattern[i] <= '9' ) {
len *= 10;
len += int(pattern[i] - '0');
++i;
continue;
}
else if ( pattern[i] == '%' ) {
evtID += pattern[i];
}
else if ( pattern[i] == 'c' ) {
textBlock = encodeChar(x, len, width);
evtID += textBlock;
}
else if ( pattern[i] == 'C' ) {
textBlock = makeUpper(encodeChar(x, len, width));
evtID += textBlock;
}
else if ( pattern[i] == 'd' ) {
textBlock = encodeInt(x, len, width);
evtID += textBlock;
}
else if ( pattern[i] == 'x' ) {
textBlock = encodeHex(x, len, width);
evtID += textBlock;
}
else if ( pattern[i] == 'X' ) {
textBlock = makeUpper(encodeHex(x, len, width));
evtID += textBlock;
}
else if ( pattern[i] == 'Y' )
evtID += toString(year);
else if ( pattern[i] == 'p' )
evtID += prefix;
else
return "";
break;
}
}
}
return evtID;
}
void TSaslTransport::sendSaslMessage(const NegotiationStatus status,
const uint8_t* payload, const uint32_t length, bool flush) {
uint8_t messageHeader[STATUS_BYTES + PAYLOAD_LENGTH_BYTES];
uint8_t dummy = 0;
if (payload == NULL) {
payload = &dummy;
}
messageHeader[0] = (uint8_t)status;
encodeInt(length, messageHeader, STATUS_BYTES);
transport_->write(messageHeader, HEADER_LENGTH);
transport_->write(payload, length);
if (flush) transport_->flush();
}
void OStream::writeArchiveMetadata()
{
if (mRuntimeVersion >= 6)
{
// Max possible size.
const std::size_t BufferLen = 1+5+5+1;
char buffer[BufferLen] = {0};
buffer[0] = BeginArchiveMetadata;
RCF::ByteBuffer byteBuffer(&buffer[0], BufferLen);
std::size_t pos = 1;
encodeInt(mRuntimeVersion, byteBuffer, pos);
encodeInt(mArchiveVersion, byteBuffer, pos);
if (mRuntimeVersion >= 10)
{
encodeBool(getTrackingContext().getEnabled(), byteBuffer, pos);
}
writeRaw(&buffer[0], static_cast<UInt32>(pos));
}
}
Vector<char> KeyPrefix::encode() const
{
ASSERT(m_databaseId != InvalidId);
ASSERT(m_objectStoreId != InvalidId);
ASSERT(m_indexId != InvalidId);
Vector<char> databaseIdString = encodeInt(m_databaseId);
Vector<char> objectStoreIdString = encodeInt(m_objectStoreId);
Vector<char> indexIdString = encodeInt(m_indexId);
ASSERT(databaseIdString.size() <= 8);
ASSERT(objectStoreIdString.size() <= 8);
ASSERT(indexIdString.size() <= 4);
unsigned char firstByte = (databaseIdString.size() - 1) << 5 | (objectStoreIdString.size() - 1) << 2 | (indexIdString.size() - 1);
Vector<char> ret;
ret.append(firstByte);
ret.append(databaseIdString);
ret.append(objectStoreIdString);
ret.append(indexIdString);
return ret;
}
void ActorInventory::save(Stream &sr) const {
Inventory::save(sr);
sr << u8( (!m_weapon.isDummy()? 1 : 0) |
(!m_armour.isDummy()? 2 : 0) |
(!m_ammo.item.isDummy()? 4 : 0) );
if(!m_weapon.isDummy())
sr << m_weapon;
if(!m_armour.isDummy())
sr << m_armour;
if(!m_ammo.item.isDummy()) {
sr << m_ammo.item;
encodeInt(sr, m_ammo.count);
}
}
void SshOutgoingPacket::generatePtyRequestPacket(quint32 remoteChannel,
const SshPseudoTerminal &terminal)
{
init(SSH_MSG_CHANNEL_REQUEST).appendInt(remoteChannel)
.appendString("pty-req").appendBool(false)
.appendString(terminal.termType).appendInt(terminal.columnCount)
.appendInt(terminal.rowCount).appendInt(0).appendInt(0);
QByteArray modeString;
for (SshPseudoTerminal::ModeMap::ConstIterator it = terminal.modes.constBegin();
it != terminal.modes.constEnd(); ++it) {
modeString += char(it.key());
modeString += encodeInt(it.value());
}
modeString += char(0); // TTY_OP_END
appendString(modeString).finalize();
}
void Sender::sendSetChunkSize()
{
rtmp::Packet packet;
packet.channel = rtmp::Channel::SYSTEM;
packet.timestamp = 0;
packet.messageType = rtmp::MessageType::SET_CHUNK_SIZE;
encodeInt(packet.data, 4, outChunkSize);
std::vector<uint8_t> buffer;
encodePacket(buffer, outChunkSize, packet, sentPackets);
#ifdef DEBUG
std::cout << "Sending SET_CHUNK_SIZE" << std::endl;
#endif
socket.send(buffer);
}
static uint32_t writeXMLDocument(std::vector<uint8_t>& buffer, const std::string& value)
{
uint32_t ret = encodeInt(buffer, 4, value.size());
if (ret == 0)
{
return 0;
}
uint32_t size = ret;
for (char i : value)
{
buffer.push_back(static_cast<uint8_t>(i));
size += 1;
}
return size;
}
static uint32_t writeECMAArray(std::vector<uint8_t>& buffer, const std::map<std::string, Node>& value)
{
uint32_t size = 0;
uint32_t ret = encodeInt(buffer, 4, value.size());
if (ret == 0)
{
return 0;
}
size += ret;
for (const auto& i : value)
{
ret = writeString(buffer, i.first);
if (ret == 0)
{
return 0;
}
size += ret;
ret = i.second.encode(buffer);
if (ret == 0)
{
return 0;
}
size += ret;
}
return size;
}
static uint32_t writeDate(std::vector<uint8_t>& buffer, const Date& value)
{
uint32_t size = 0;
uint32_t ret = encodeDouble(buffer, value.ms);
if (ret == 0) // date in milliseconds from 01/01/1970
{
return 0;
}
size += ret;
ret = encodeInt(buffer, 4, value.timezone);
if (ret == 0) // unsupported timezone
{
return 0;
}
size += ret;
return size;
}
void LZWC::feedRawByte(Byte arg) {
int nextNode = hashTable->get(make_pair(currentNode, arg));
if(nextNode == -1) {
int encodedNodeSize;
ull token = encodeInt(currentNode, SIZE_IN_BITS(currentNode), &encodedNodeSize);
int sizeOfUncompressedSeq = 1 + 9*seq.size(); //(1 + seq.size()) + 8 * seq.size();
if(1 + encodedNodeSize <= sizeOfUncompressedSeq){ //verifica se vale a pena codificar os tokens ou enviar a sequência descomprimida
writeTokenToFile(1, 1);
writeTokenToFile(token, encodedNodeSize);
}else {
writeTokenToFile(1ULL << (seq.size()), 1+seq.size());
for(int i = 0; i < seq.size(); ++i)
writeTokenToFile(seq[i], 8);
}
//Insere o termo no dicionário
hashTable->put(make_pair(currentNode, arg), size);
size++;
if(size >= dictionaryMaxSize) {
hashTable->clear();
size = 1;
for(int i = 0; i < 256; ++i) {
hashTable->put(make_pair(0,i), size);
size++;
}
}
currentNode = hashTable->get(make_pair(0,arg));
seq.clear();
seq.push_back(arg);
} else {
currentNode = nextNode;
seq.push_back(arg);
}
}
void TSaslTransport::writeLength(uint32_t length) {
uint8_t lenBuf[PAYLOAD_LENGTH_BYTES];
encodeInt(length, lenBuf, 0);
transport_->write(lenBuf, PAYLOAD_LENGTH_BYTES);
}
SshOutgoingPacket &SshOutgoingPacket::appendInt(quint32 val)
{
m_data.append(encodeInt(val));
return *this;
}
void EntityWorldProxy::save(Stream &sr) const {
encodeInt(sr, m_unique_id);
}
void ServerStatusChunk::save(Stream &sr) const {
sr.pack(address.ip, address.port, game_mode, is_passworded);
sr << server_name << map_name;
encodeInt(sr, num_players);
encodeInt(sr, max_players);
}
bool BlinkyPendantUploader::startUpload(BlinkyController &controller,
QList<PatternWriter> &patternWriters)
{
// TODO: push the image conversions into here so they are less awkward.
#define PIXEL_COUNT 10
// Probe for the blinkypendant version
// TODO: Update the firmware first!
QSerialPortInfo portInfo;
if (!controller.getPortInfo(portInfo)) {
errorString = "Couln't get port information!";
return false;
}
int version = getVersionForDevice(portInfo.vendorIdentifier(),
portInfo.productIdentifier());
QByteArray data;
if (version == BLINKY_PENDANT_VERSION_1) {
qDebug() << "Using version 1 upload mechanism, please update firmware!";
// Make sure we have an image compatible with the BlinkyPendant
if (patternWriters.front().getLedCount() != 10) {
errorString = "Wrong pattern size- must be 10 pixels high!";
return false;
}
if (patternWriters.front().getEncoding() != PatternWriter::RGB24) {
errorString = "Wrong encoding type- must be RGB24!";
return false;
}
if(patternWriters.front().getFrameCount() > 255) {
errorString = "Pattern too long, must be < 256 frames";
return false;
}
// Create the data structure to write to the device memory
data.append((char)0x13); // header
data.append((char)0x37);
data.append((char)patternWriters.front().getFrameCount()); // frame count
data += patternWriters.front().getData(); // image data (RGB24, uncompressed)
} else {
// Create the data structure to write to the device memory
// Animation table
QByteArray patternData;
data.append((char)0x31); // header
data.append((char)0x23);
data.append((char)patternWriters.size()); // Number of patterns in the table
data.append((char)PIXEL_COUNT); // Number of LEDs in the pattern
foreach (PatternWriter pattern, patternWriters) {
// Make sure we have an image compatible with the BlinkyPendant
if (pattern.getLedCount() != 10) {
errorString = "Wrong pattern size- must be 10 pixels high!";
return false;
}
if (pattern.getEncoding() != PatternWriter::RGB24) {
errorString = "Wrong encoding type- must be RGB24!";
return false;
}
if(pattern.getFrameCount() > 65535) {
errorString = "Pattern too long, must be < 65535 frames";
return false;
}
// Animation entry
data.append((char)0); // Encoding type (1 byte) (RGB24, uncompressed) (TODO)
data += encodeInt(patternData.length()); // Data offset (4 bytes)
data += encodeWord(pattern.getFrameCount()); // Frame count (2 bytes)
data += encodeWord(0); // Frame delay (2 bytes) TODO
// Make sure we have an image compatible with the BlinkyPendant
patternData += pattern.getData(); // image data (RGB24, uncompressed)
}
data += patternData;
}
// TODO: Check if the data can fit in the device memory
// Set up the commandQueue using the serial descriptor, and close the tape connection
controller.close();
commandQueue.open(portInfo);
setProgress(0);
// Queue the following commands:
// 1. start write
commandQueue.enqueue(BlinkyPendantCommands::startWrite());
// 2-n. write data (aligned to 1024-byte sectors, 64 bytes at a time)
commandQueue.enqueue(BlinkyPendantCommands::writeData(data));
// n+1 stop write
commandQueue.enqueue(BlinkyPendantCommands::stopWrite());
return true;
}