// QoS_Session_Impl.cpp// $Id: QoS_Util.cpp 62806 2004-12-16 13:48:43Z jwillemsen $#define SENDER_PORT 10001#include "ace/Log_Msg.h"#include "ace/Get_Opt.h"#include "QoS_Util.h"#include "ace/OS_NS_strings.h"ACE_RCSID(QOS, QoS_Util,"$Id: QoS_Util.cpp 62806 2004-12-16 13:48:43Z jwillemsen $")// 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_;}intQoS_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_shortQoS_Util::source_port (void) const{  return this->source_port_;}ACE_Protocol_IDQoS_Util::protocol (void) const{  return this->protocol_;}intQoS_Util::multicast_flag (void) const{  return this->multicast_flag_;}