// $Id$
//
-// Copyright (C) 2006
+// Copyright (C) 2006
// Fraunhofer Institut fuer offene Kommunikationssysteme (FOKUS)
// Kompetenzzentrum fuer Satelitenkommunikation (SatCom)
// Stefan Bund <stefan.bund@fokus.fraunhofer.de>
// 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
/** \file
- \brief senf::ClientSocketHandle non-inline template implementation
+ \brief ClientSocketHandle non-inline template implementation
*/
//#include "ClientSocketHandle.ih"
prefix_ void senf::ClientSocketHandle<Policy>::read(std::string & buffer, unsigned limit)
{
unsigned nread = available();
- if (limit>0 && nread>limit)
- nread = limit;
+ if (limit>0 && nread>limit)
+ nread = limit;
/** \fixme This is not necessary correct and more or less a hack ... */
buffer.assign(nread,0);
unsigned rv = this->read(const_cast<char *>(buffer.data()),nread);
// DatagramFramingPolicy sockets will ALWAYS either write the
// complete datagram or nothing at all
while (written < data.size()) {
- unsigned n = this->write(data.data()+written,data.size()-written);
+ unsigned n = this->write(data.data()+written,data.size()-written);
if (n == 0)
throw SystemException(EPIPE);
written += n;
{
unsigned nread = this->protocol().available();
if (nread == 0 && this->blocking()) {
- this->waitReadable();
- nread = this->protocol().available();
+ // We have to block explicitly here so we can return the
+ // number of bytes available explicitly. If no more date can
+ // be expected to arive (i.e. the other end has closed the
+ // connection), the socket will always be in the readable
+ // state. This is the only case when available() will return
+ // 0.
+ this->waitReadable();
+ nread = this->protocol().available();
}
return nread;
}
\f
// Local Variables:
// mode: c++
+// fill-column: 100
// c-file-style: "senf"
+// indent-tabs-mode: nil
+// ispell-local-dictionary: "american"
// End: