void MotDirectory::putExpirationRelative(bytevector& out, time_t t)
{
MotObject::putExtensionParameterHeader(out, 0x09, 1);
time_t mins = t / 60;
if(mins<=63) {
out.put(0, 2);
out.put(mins/2, 6);
} else {
time_t half_hours = mins / 30;
if(half_hours<=63) {
out.put(1, 2);
out.put(half_hours, 6);
} else {
time_t bi_hours = half_hours / 4;
if(bi_hours<=63) {
out.put(2, 2);
out.put(bi_hours, 6);
} else {
time_t days = bi_hours / 12;
if(days<=63) {
out.put(3, 2);
out.put(days, 6);
}
}
}
}
}
void SrtTarget::Write(const bytevector& data)
{
::transmit_throw_on_interrupt = true;
// Check first if it's ready to write.
// If not, wait indefinitely.
if ( !m_blocking_mode )
{
int ready[2];
int len = 2;
if ( srt_epoll_wait(srt_epoll, 0, 0, ready, &len, -1, 0, 0, 0, 0) == SRT_ERROR )
Error(UDT::getlasterror(), "srt_epoll_wait");
}
int stat = srt_sendmsg2(m_sock, data.data(), data.size(), nullptr);
if ( stat == SRT_ERROR )
Error(UDT::getlasterror(), "srt_sendmsg");
::transmit_throw_on_interrupt = false;
}
void MotDirectory::putExpirationAbsolute(bytevector& out, timespec t)
{
uint16_t hours, mins, seconds, ms;
bool secs;
uint32_t mjd;
MotObject::putExtensionParameterHeader(out, 0x09, 4+(secs?2:0));
out.put(1, 1); // time valid
out.put(mjd, 17);
out.put(0, 2); // rfu
out.put(secs, 1);
out.put(hours, 5);
out.put(mins, 6);
if(secs){
out.put(seconds, 6);
out.put(ms, 10);
}
}
Node::Node(const bytevector data) : BaseNode(BaseNode::NODE) {
std::stringstream ioss;
std::copy(data.begin(), data.end(), std::ostream_iterator<char>(ioss, ""));
constructFromFile(ioss);
}
void MotDirectory::putPermitOutdatedVersions(bytevector& out, uint8_t n) const
{
MotObject::putExtensionParameterHeader(out, 0x01, 1);
out.put(n, 8);
}
void MotDirectory::setProfileSubset(const bytevector& profiles)
{
MotObject::putExtensionParameterHeader(extension, 0x21, profiles.size());
extension.put(profiles);
}
void Write(const bytevector& data) override
{
cout.write(data.data(), data.size());
}
void Write(const bytevector& data) override
{
int stat = sendto(m_sock, data.data(), data.size(), 0, (sockaddr*)&sadr, sizeof sadr);
if ( stat == -1 )
Error(SysError(), "UDP Write/sendto");
}
