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📄 server.cpp

📁 ace开发环境 用来开发网络程序 其运用了设计模式、多平台、C++等多种知识
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// $Id: server.cpp 79534 2007-08-30 00:15:46Z shuston $#include "ace/Log_Msg.h"#include "ace/Get_Opt.h"#include "ace/HTBP/HTBP_Session.h"#include "ace/HTBP/HTBP_Stream.h"#include "ace/HTBP/HTBP_Addr.h"#include "ace/SOCK_Acceptor.h"#include "ace/SOCK_Stream.h"#include "ace/OS_NS_stdio.h"const size_t Send_Size = 4*1024;const size_t Loops = 10;const size_t Total_Size = Send_Size * Loops;unsigned port = 8088;const ACE_TCHAR *notifier_file = 0;intparse_args (int argc, ACE_TCHAR *argv[]){  ACE_Get_Opt get_opts (argc, argv, ACE_TEXT("o:p:"));  int c;  while ((c = get_opts ()) != -1)    switch (c)      {      case 'o':        notifier_file = get_opts.opt_arg();        break;      case 'p':        port = static_cast<unsigned>(ACE_OS::atoi (get_opts.opt_arg()));        break;      case '?':      default:        ACE_ERROR_RETURN ((LM_ERROR,                           "usage:  %s "                           "-p port "                            "\n",                           argv [0]),                          -1);      }  // Indicates sucessful parsing of the command line  return 0;}intACE_TMAIN (int argc, ACE_TCHAR *argv[]){  char buffer[5000];  ACE_OS::socket_init (ACE_WSOCK_VERSION);  if (parse_args (argc, argv) != 0)    return 1;  ACE_TCHAR host[MAXHOSTNAMELEN+1];  if (ACE_OS::hostname (host,MAXHOSTNAMELEN) != 0)    ACE_ERROR_RETURN ((LM_ERROR,                       ACE_TEXT ("(%P|%t) Server failure: %p\n"),                       ACE_TEXT ("hostname")),                      1);  ACE_INET_Addr local (port, host);  ACE_SOCK_Stream sock[2];  ACE::HTBP::Channel *channels[2];  ACE_SOCK_Acceptor acc(local,1);  ACE_DEBUG ((LM_DEBUG,              ACE_TEXT("(%P|%t) Server: ")              ACE_TEXT("server is ready\n")));  if (notifier_file != 0)    {      FILE *f = ACE_OS::fopen (notifier_file,ACE_TEXT("w+"));      const char *msg = "server ready";      ACE_OS::fwrite (msg,ACE_OS::strlen(msg),1,f);      ACE_OS::fclose (f);    }  acc.accept(sock[0]);  channels[0] = new ACE::HTBP::Channel (sock[0]);  ACE_DEBUG ((LM_DEBUG,              ACE_TEXT("(%P|%t) Server: ")              ACE_TEXT("Got sock[0], handle = %d\n"),              sock[0].get_handle()));  acc.accept(sock[1]);  channels[1] = new ACE::HTBP::Channel(sock[1]);  ACE_DEBUG ((LM_DEBUG,              ACE_TEXT("(%P|%t) Server: ")              ACE_TEXT("Got sock[1], handle = %d\n"),              sock[1].get_handle()));  int res = 0;  while ((res = channels[0]->pre_recv()) != 0)    {      ACE_DEBUG ((LM_DEBUG,                  ACE_TEXT("(%P|%t) Server: ")                  ACE_TEXT("res = %d. waiting 1 sec. %p\n"),                  res,                  ACE_TEXT("stream.pre_recv()")));      ACE_OS::sleep (1);    }  ACE_DEBUG ((LM_DEBUG,              ACE_TEXT("(%P|%t) Server: ")              ACE_TEXT("Read from channel2\n")));  while ((res = channels[1]->pre_recv()) != 0)    {      ACE_DEBUG ((LM_DEBUG,                  ACE_TEXT("(%P|%t) Server: ")                  ACE_TEXT("res = %d, waiting 1 sec. %p\n"),                  res,                  ACE_TEXT("stream2.pre_recv()")));      ACE_OS::sleep (1);    }  ACE::HTBP::Session *session = channels[0]->session();  ACE::HTBP::Stream stream (session);  ACE_DEBUG ((LM_DEBUG,              ACE_TEXT("(%P|%t) Server: ")              ACE_TEXT("using streams %d, %d. Got sesssion = %x\n"),              sock[0].get_handle(),sock[1].get_handle(),session));  ssize_t got = 1;  ssize_t total_recv = 0;  while (got != 0)    {      errno = 0;      got = stream.recv (buffer, sizeof (buffer));      ACE_DEBUG ((LM_DEBUG,                  ACE_TEXT("(%P|%t) Server: ")                  ACE_TEXT("got = %b\n"), got));      if (got < 0)        break;      total_recv += got;    }  ACE_DEBUG ((LM_DEBUG,              ACE_TEXT("(%P|%t) Server: ")              ACE_TEXT("received %b \n"),total_recv));  ACE_OS::strcpy (buffer,"I hear you !");  ssize_t n = stream.send (buffer, ACE_OS::strlen (buffer)+1);  if (n == -1)    ACE_ERROR_RETURN ((LM_ERROR,                       ACE_TEXT("(%P|%t) Server: ")                       ACE_TEXT("%p\n"),                       ACE_TEXT("stream.send")),-1);  ACE_DEBUG ((LM_DEBUG,              ACE_TEXT("(%P|%t) Server: ")              ACE_TEXT("send returned %b\n"),              n));  ACE_OS::sleep(1); // prevent test failure on windows when the connection                    // closes too fast.  ACE_DEBUG ((LM_DEBUG,              ACE_TEXT("(%P|%t) Server: ")              ACE_TEXT("deleting channels[1]\n")));  delete channels[1];  ACE_DEBUG ((LM_DEBUG,              ACE_TEXT("(%P|%t) Server: ")              ACE_TEXT("deleting channels[0]\n")));  delete channels[0];  return 0;}

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