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// QoS_Session_Impl.cpp
// $Id$
#define SENDER_PORT 10001
#include "ace/Log_Msg.h"
#include "ace/Get_Opt.h"
#include "QoS_Util.h"
#include "ace/OS_NS_strings.h"
// constructor.
QoS_Util::QoS_Util (int argc,
ACE_TCHAR *argv[])
: argc_ (argc),
argv_ (argv),
source_port_ (SENDER_PORT),
protocol_ (IPPROTO_UDP),
multicast_flag_ (0)
{
ACE_NEW (this->mult_session_addr_,
ACE_INET_Addr (ACE_DEFAULT_MULTICAST_PORT));
ACE_NEW (this->dest_addr_,
ACE_INET_Addr (ACE_DEFAULT_SERVER_PORT));
}
// destructor.
QoS_Util::~QoS_Util (void)
{
delete this->mult_session_addr_;
delete this->dest_addr_;
}
int
QoS_Util::parse_args (void)
{
ACE_Get_Opt get_opts (this->argc_, this->argv_, ACE_TEXT("m:n:p:P:c"));
int c = 0;
while ((c = get_opts ()) != -1)
switch (c)
{
case 'm': // multicast session address.
this->multicast_flag_ = 1;
this->mult_session_addr_->set (get_opts.opt_arg ());
break;
case 'n': // to be used by Senders only to specify the destination.
this->dest_addr_->set (get_opts.opt_arg ());
break;
case 'p': // protocol.
if (ACE_OS::strcasecmp (get_opts.opt_arg (), ACE_TEXT("tcp")) == 0)
this->protocol_ = IPPROTO_TCP;
else
if (ACE_OS::strcasecmp (get_opts.opt_arg (), ACE_TEXT("udp")) == 0)
this->protocol_ = IPPROTO_UDP;
else
ACE_DEBUG ((LM_DEBUG,
"Unknown protocol specified\n"
"UDP assumed\n"));
break;
case 'P': // sender source port.
this->source_port_ = ACE_OS::atoi (get_opts.opt_arg ());
break;
case 'h': // display help for different options.
default:
ACE_ERROR_RETURN ((LM_ERROR,
"usage: %s"
" [-m host:port] QoS multicast session address"
" Overides the receiver address specified in the -n option"
" [-n host:port] Use for a unicast sender. "
" Follow by receiver addr"
" [-p tcp|udp] specify protocol to be used"
" [-P port] source sender port"
" [-h] <help>"
"\n",
argv_ [0]),
-1);
}
// If multicast address is specified then ignore the unicast sender
// destination address and force the protocol to be UDP.
if (this->multicast_flag_ == 1)
{
this->dest_addr_ = this->mult_session_addr_;
this->protocol_ = IPPROTO_UDP;
}
// Indicates successful parsing of command line.
return 0;
}
ACE_INET_Addr *
QoS_Util::mult_session_addr (void) const
{
return this->mult_session_addr_;
}
ACE_INET_Addr *
QoS_Util::dest_addr (void) const
{
return this->dest_addr_;
}
u_short
QoS_Util::source_port (void) const
{
return this->source_port_;
}
ACE_Protocol_ID
QoS_Util::protocol (void) const
{
return this->protocol_;
}
int
QoS_Util::multicast_flag (void) const
{
return this->multicast_flag_;
}
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