sockbuf::sockdesc sockbuf::accept (sockAddr& sa)
{
socklen_t len = sa.size ();
int soc = -1;
if ((int)(soc = ::accept (rep->sock, sa.addr (),
&len)) == -1)
throw sockerr (errno, "sockbuf::sockdesc", sockname.text.c_str());
return sockdesc (soc);
}
int sockbuf::recvfrom (sockAddr& sa, void* buf, int len, int msgf)
{
if (rep->rtmo != -1 && is_readready (rep->rtmo)==0)
throw sockerr (ETIMEDOUT, "sockbuf::recvfrom", sockname.text.c_str());
if (rep->oob && atmark ())
throw sockoob ();
int rval = 0;
socklen_t __sa_len = sa.size ();
if ((rval = ::recvfrom (rep->sock, (char*) buf, len,
msgf, sa.addr (), &__sa_len)) == -1)
throw sockerr (errno, "sockbuf::recvfrom", sockname.text.c_str());
return rval;
}
int sockbuf::sendto (sockAddr& sa, const void* buf, int len, int msgf)
// upon error, write throws the number of bytes writen so far instead
// of sockerr.
{
if (rep->stmo != -1 && is_writeready (rep->stmo)==0)
throw sockerr (ETIMEDOUT, "sockbuf::sendto", sockname.text.c_str());
int wlen=0;
while(len>0) {
int wval = ::sendto (rep->sock, (char*) buf, len, msgf,
sa.addr (), sa.size());
if (wval == -1) throw wlen;
len -= wval;
wlen += wval;
}
return wlen;
}
void sockbuf::connect (sockAddr& sa)
{
if (::connect(rep->sock, sa.addr (), sa.size()) == -1)
throw sockerr (errno, "sockbuf::connect", sockname.text.c_str());
}
void sockbuf::bind (sockAddr& sa)
{
if (::bind (rep->sock, sa.addr (), sa.size ()) == -1)
throw sockerr (errno, "sockbuf::bind", sockname.c_str());
}
