void
SpdyStream::CompressFlushFrame()
{
mZlib->next_in = (unsigned char *) "";
mZlib->avail_in = 0;
ExecuteCompress(Z_SYNC_FLUSH);
}
void
SpdyStream::CompressToFrame(PRUint16 data)
{
// convert the data to network byte order and write that
// to the compressed stream
data = PR_htons(data);
mZlib->next_in = reinterpret_cast<unsigned char *> (&data);
mZlib->avail_in = 2;
ExecuteCompress(Z_NO_FLUSH);
}
void
SpdyStream2::CompressToFrame(const char *data, uint32_t len)
{
// Format calls for a network ordered 16 bit length
// followed by the utf8 string
// for now, silently truncate headers greater than 64KB. Spdy/3 will
// fix this by making the len a 32 bit quantity
if (len > 0xffff)
len = 0xffff;
uint16_t networkLen = PR_htons(len);
// write out the length
mZlib->next_in = reinterpret_cast<unsigned char *> (&networkLen);
mZlib->avail_in = 2;
ExecuteCompress(Z_NO_FLUSH);
// write out the data
mZlib->next_in = (unsigned char *)data;
mZlib->avail_in = len;
ExecuteCompress(Z_NO_FLUSH);
}
