void cb_broadcast(AuthServer_Private& client)
{
DS::FifoMessage bcast = client.m_broadcast.getMessage();
DS::BufferStream* msg = reinterpret_cast<DS::BufferStream*>(bcast.m_payload);
START_REPLY(bcast.m_messageType);
client.m_buffer.writeBytes(msg->buffer(), msg->size());
msg->unref();
SEND_REPLY();
}
DS::Blob gen_default_sdl(const DS::String& filename)
{
SDL::StateDescriptor* desc = SDL::DescriptorDb::FindDescriptor(filename, -1);
if (!desc) {
fprintf(stderr, "[Vault] Warning: Could not find SDL descriptor for %s\n",
filename.c_str());
return DS::Blob();
}
SDL::State state(desc);
DS::BufferStream stream;
state.write(&stream);
return DS::Blob(stream.buffer(), stream.size());
}
DS::Blob SDL::State::toBlob() const
{
if (!m_data)
return DS::Blob();
DS::BufferStream buffer;
// Stream header (see ::Create)
uint16_t hflags = 0x8000;
if (!m_data->m_object.isNull())
hflags |= e_HFlagVolatile;
buffer.write<uint16_t>(hflags);
buffer.writeSafeString(m_data->m_desc->m_name);
buffer.write<int16_t>(m_data->m_desc->m_version);
if (!m_data->m_object.isNull())
m_data->m_object.write(&buffer);
write(&buffer);
return DS::Blob(buffer.buffer(), buffer.size());
}
void MOUL::CreatableList::read(DS::Stream* stream)
{
clear();
m_flags = stream->read<uint8_t>();
uint32_t bufSz = stream->read<uint32_t>();
uint8_t* buf = new uint8_t[bufSz];
if (m_flags & e_Compressed) {
uint32_t zBufSz = stream->read<uint32_t>();
uint8_t* zBuf = new uint8_t[zBufSz];
stream->readBytes(zBuf, zBufSz);
uLongf zLen;
int result = uncompress(buf, &zLen, zBuf, zBufSz);
delete[] zBuf;
if (result != Z_OK) {
delete[] buf;
DS_PASSERT(0);
}
DS_PASSERT(zLen == bufSz);
m_flags &= ~e_Compressed;
} else {
stream->readBytes(buf, bufSz);
}
DS::BufferStream ram;
ram.steal(buf, bufSz);
uint16_t numItems = ram.read<uint16_t>();
for (uint16_t i = 0; i < numItems; i++) {
uint16_t id = ram.read<uint16_t>();
uint16_t type = ram.read<uint16_t>();
Creatable* cre = Factory::Create(type);
DS_PASSERT(cre);
cre->read(&ram);
m_items[id] = cre;
}
}
void MOUL::CreatableList::write(DS::Stream* stream) const
{
DS::BufferStream ram;
uint16_t numItems = m_items.size();
ram.write<uint16_t>(numItems);
for (auto& it : m_items) {
uint16_t id = it.first;
Creatable* item = it.second;
uint16_t type = item->type();
ram.write<uint16_t>(id);
ram.write<uint16_t>(type);
item->write(&ram);
}
uint32_t bufSz = ram.tell();
ram.seek(0, SEEK_SET);
uint8_t* buf = new uint8_t[bufSz];
ram.readBytes(buf, bufSz);
uLongf zBufSz;
uint8_t flags = m_flags & ~e_Compressed;
if (flags & e_WantCompression && bufSz > COMPRESSION_THRESHOLD) {
uint8_t* zBuf = new uint8_t[bufSz];
int result = compress(zBuf, &zBufSz, buf, bufSz);
if (result != Z_OK) {
delete[] buf;
delete[] zBuf;
DS_PASSERT(0);
}
memcpy(buf, zBuf, zBufSz);
delete[] zBuf;
flags |= e_Compressed;
}
ram.truncate();
ram.write<uint8_t>(flags);
ram.write<uint32_t>(bufSz);
if (flags & e_Compressed) {
bufSz = zBufSz;
ram.write<uint32_t>(bufSz);
}
ram.writeBytes(buf, bufSz);
delete[] buf;
stream->writeBytes(ram.buffer(), ram.tell());
}