Utils::ByteBuffer
Decompressor::decompress(char* src, unsigned long src_len)
{
Utils::ByteBuffer dst;
unsigned dst_len = 128 * 1024;
dst.setSize(dst_len);
decompress(dst.getBufferSigned(), dst.getSize(), src, src_len);
dst.setSize(decompressed());
return dst;
}
uint16_t
Packet::serialize(const Message* msg, Utils::ByteBuffer& bfr)
{
unsigned size = msg->getSerializationSize();
if (size > 65535)
throw InvalidMessageSize(size);
bfr.setSize(size);
return serialize(msg, bfr.getBuffer(), size);
}
void
Compressor::compress(Utils::ByteBuffer& dst, char* src, unsigned long src_len)
{
unsigned bfr_size = compressBound(src_len);
bool done = false;
while (!done)
{
dst.setSize(bfr_size);
try
{
compress(dst.getBufferSigned(), dst.getSize(), src, src_len);
done = true;
}
catch (BufferTooShort& e)
{
(void)e;
bfr_size <<= 1;
}
}
dst.setSize(m_compressed);
}
void
Decompressor::decompress(Utils::ByteBuffer& dst, Utils::ByteBuffer& src)
{
decompress(dst.getBufferSigned(), dst.getSize(), src.getBufferSigned(), src.getSize());
dst.setSize(decompressed());
}
