result_t HeapSnapshotProxy::save(const char* fname, AsyncEvent* ac)
{
class BufferStream : public v8::OutputStream {
public:
virtual void EndOfStream()
{}
virtual WriteResult WriteAsciiChunk(char* data, int size)
{
m_buf.append(data, size);
return kContinue;
}
std::string result()
{
return m_buf.str();
}
private:
StringBuffer m_buf;
};
BufferStream bs;
m_snapshot->Serialize(&bs);
return fs_base::ac_writeFile(fname, bs.result().c_str());
}
result_t HeapSnapshot::serialize(std::string& retVal)
{
class BufferStream : public v8::OutputStream {
public:
virtual void EndOfStream()
{}
virtual WriteResult WriteAsciiChunk(char* data, int size)
{
m_buf.append(data, size);
return kContinue;
}
std::string result()
{
return m_buf.str();
}
private:
StringBuffer m_buf;
};
BufferStream bs;
m_snapshot->Serialize(&bs);
retVal = bs.result();
return 0;
}
void BufferStream::FlushOnReadWrite(StreamDataOperation curOperation)const
{
if (IsReadWrite() && mPrevOperation != curOperation)
{
BufferStream* stream = const_cast<BufferStream*>(this); //force cast to non-const
stream->Flush();
mPrevOperation = curOperation;
}
}
void Batch::setInputStream(Slot startChannel, const BufferStream& stream) {
if (stream.getNumBuffers()) {
const Buffers& buffers = stream.getBuffers();
const Offsets& offsets = stream.getOffsets();
const Offsets& strides = stream.getStrides();
for (unsigned int i = 0; i < buffers.size(); i++) {
setInputBuffer(startChannel + i, buffers[i], offsets[i], strides[i]);
}
}
}
bool LoginConnexion::OnLoginRequest(ThreadPoolLocalStorage *tls, BufferStream msg, u32 bytes)
{
WARN("LoginConnexion") << _client_addr.IPToString() << ':' << _client_addr.GetPort() << " : Got LoginRequest";
// Validate name
char *name = msg.c_str() + 1 + 64;
int name_len = GetFixedStrLen(name, USER_NAME_MAXLEN);
if (!ValidLoginServerUserName(name, name_len))
{
WriteReliable(STREAM_1, LC_LOGIN_BAD_NAME);
return true;
}
// Validate alias
char *alias = name + USER_NAME_MAXLEN;
int alias_len = GetFixedStrLen(alias, USER_NAME_MAXLEN);
if (!ValidLoginServerUserName(alias, alias_len))
{
WriteReliable(STREAM_1, LC_LOGIN_BAD_ALIAS);
return true;
}
// Copy message data into connexion object
SetFixedStr(_account_name, sizeof(_account_name), name, name_len);
SetFixedStr(_alias_name, sizeof(_alias_name), alias, alias_len);
memcpy(_public_key, msg+1, sizeof(_public_key));
// Expect ban ids next
_state = SS_LOGIN_BANID_CDROM;
return true;
}
void OutXmlSerializer::pushStructure(const char* name, SerializableStructure* structure, Pointer* ptr)
{
ZENIC_ASSERT(structure);
XmlElement* st = new XmlElement;
st->setValue("struct");
if (name)
st->setAttribute("name",name);
SerializableFactory* factory = structure->factory();
{
BufferStream temp;
temp << hex << setw(8) << setfill('0') << factory->host();
st->setAttribute("host",temp.string());
}
{
BufferStream temp;
temp << hex << setw(8) << setfill('0') << factory->type();
st->setAttribute("type",temp.string());
}
{
BufferStream temp;
temp << hex << setw(8) << setfill('0') << structure->identifier();
st->setAttribute("id",temp.string());
}
if (ptr->m_allocator && (ptr->m_allocator != &HeapAllocator::allocator()))
{
BufferStream temp;
temp << hex << setfill('0') << setw(8) << ptr->m_allocator->handle();
st->setAttribute("allocator",temp.string());
}
{
BufferStream temp;
temp << ptr->m_count;
st->setAttribute("count",temp.string());
}
m_stack.pushBack(m_current);
m_current->addChild(st);
m_current = st;
}
void OutXmlSerializer::process(const char* name, Serializable*& object)
{
XmlElement* reference = new XmlElement;
reference->setValue("ref");
if (name)
reference->setAttribute("name",name);
XmlText* text = new XmlText;
if (object)
{
// insert into list if needed
uint i;
for (i = 0; i < m_objects.count(); ++i)
{
if (m_objects[i] == object)
break;
}
if (i == m_objects.count())
m_objects.pushBack(object);
BufferStream temp;
temp << i;
text->setValue(temp.string());
}
else
text->setValue("null");
reference->addChild(text);
ZENIC_ASSERT(m_current);
m_current->addChild(reference);
}
void OutXmlSerializer::process(const char* name, const char* valueType, BufferStream& value)
{
XmlElement* variable = zenic_new XmlElement;
variable->setValue(valueType);
if (name)
variable->setAttribute("name",name);
XmlText* text = zenic_new XmlText;
text->setValue(value.string());
variable->addChild(text);
ZENIC_ASSERT(m_current);
m_current->addChild(variable);
}
void OutXmlSerializer::process(SerializableVersion& version)
{
if (!m_current)
{
ZENIC_ASSERT(version.factory());
XmlElement* current = zenic_new XmlElement;
current->setValue("object");
{
BufferStream temp;
temp << m_currentIndex;
current->setAttribute("id",temp.string());
}
{
BufferStream temp;
temp << hex << setw(8) << setfill('0') << version.factory()->host();
current->setAttribute("host",temp.string());
}
{
BufferStream temp;
temp << hex << setw(8) << setfill('0') << version.factory()->type();
current->setAttribute("type",temp.string());
}
m_current = current;
}
XmlElement* v = zenic_new XmlElement;
v->setValue("version");
XmlText* text = zenic_new XmlText;
BufferStream temp;
temp << version.version();
text->setValue(temp.string());
v->addChild(text);
m_current->addChild(v);
}
void LoginAdminClient::OnAddPlayer(ThreadPoolLocalStorage *tls, BufferStream msg, u32 bytes)
{
if (bytes < 1 + 2 + 1)
{
WARN("AdminClient") << "Corrupted add player packet";
on_disconnect();
return;
}
u16 id;
++msg >> id;
Player &player = _player_list[id];
SetFixedStr(player.name, USER_NAME_MAXLEN+1, msg.c_str(), bytes - 3);
WARN("AdminClient") << "Player joined: " << player.name;
on_add_player(player.name);
}
void LoginAdminClient::OnChat(ThreadPoolLocalStorage *tls, BufferStream msg, u32 bytes)
{
if (bytes < 1 + 2)
{
WARN("AdminClient") << "Corrupted chat packet";
on_disconnect();
return;
}
u32 msglen = bytes - 3;
u16 id;
++msg >> id;
QString chatline = QString::fromAscii(msg.c_str(), msglen);
Player &player = _player_list[id];
WARN("AdminClient") << "<" << player.name << "> " << chatline.toAscii().data();
on_chat_message(player.name, chatline);
}
void OutXmlSerializer::process(const char* name, Pointer* ptr, u32 elementSize)
{
XmlElement* data = new XmlElement;
data->setValue("data");
if (name)
data->setAttribute("name",name);
if ((&m_allocation.allocator()) != (&HeapAllocator::allocator()))
{
BufferStream temp;
temp << hex << setfill('0') << setw(8) << ptr->m_allocator->handle();
data->setAttribute("allocator",temp.string());
}
if (m_allocation.alignment() != SerializableAllocation::DefaultAlignment)
{
BufferStream temp;
temp << m_allocation.alignment();
data->setAttribute("align",temp.string());
}
if (ptr->m_count > 0)
{
BufferStream temp;
temp << ptr->m_count;
data->setAttribute("count",temp.string());
}
{
BufferStream temp;
temp << elementSize;
data->setAttribute("size",temp.string());
}
{
BufferStream temp;
Base64::encode(temp,ptr->m_objects,elementSize * ptr->m_count);
if (temp.buffer().count() > 0)
{
XmlText* text = zenic_new XmlText;
text->setValue(temp.string());
data->addChild(text);
}
}
ZENIC_ASSERT(m_current);
m_current->addChild(data);
m_allocation = SerializableAllocation();
}
