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📄 ftp-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: ftp-server.cpp 78634 2007-06-28 14:14:06Z johnnyw $// Simple file transfer example#include "ace/OS_NS_stdio.h"#include "ace/Thread_Manager.h"#include "ace/TLI_Acceptor.h"ACE_RCSID(TLI_SAP, ftp_server, "$Id: ftp-server.cpp 78634 2007-06-28 14:14:06Z johnnyw $")#if defined (ACE_HAS_THREADS) && defined (ACE_HAS_TLI)ACE_Thread_Manager thr_mgr;void *read_file (void *fd){  ACE_TLI_Stream stream;  char buf[BUFSIZ];  int flags = 0;  ssize_t n;  // Cast the arg to a long, first, because a pointer is the same size  // as a long on all current ACE platforms.  stream.set_handle ((int) (long) fd);  ACE_DEBUG((LM_DEBUG, "start (tid = %t, fd = %d)\n",             stream.get_handle ()));  while ((n = stream.recv (buf, sizeof buf, &flags)) > 0)    continue;  ACE_UNUSED_ARG (n);  ACE_DEBUG ((LM_DEBUG,"finish (tid = %t, fd = %d)\n",              stream.get_handle ()));  if (stream.close () == -1)    ACE_OS::t_error ("stream.close error");  return 0;}intACE_TMAIN (int argc, ACE_TCHAR *argv[]){  u_short port = argc > 1 ? ACE_OS::atoi (argv[1]) : ACE_DEFAULT_SERVER_PORT;  ACE_TLI_Acceptor server;  ACE_TLI_Stream new_stream;  // Open the server and reuse the address if in use...  if (server.open (ACE_INET_Addr (port), 1) == -1)    ACE_OS::t_error ("server.open"), ACE_OS::exit (1);  // Wait for a connection from a client.  This is an example of a  // concurrent server.  for (int count = 1; ; count++)    {      ACE_DEBUG ((LM_DEBUG,                  "thread %t, blocking for accept #%d\n",                  count));      if (server.accept (new_stream) == -1)        ACE_OS::t_error ("server.accept error");      else if (thr_mgr.spawn (ACE_THR_FUNC (read_file),                              (void *) new_stream.get_handle (),                              THR_DETACHED | THR_BOUND) == -1)        ACE_OS::perror ("can't create worker thread\n");    }  ACE_NOTREACHED (return 0);}#else#include <stdio.h>int ACE_TMAIN (int, ACE_TCHAR *[]){  ACE_ERROR_RETURN ((LM_ERROR,                     "your platform isn't configured to support TLI\n"),                    1);}#endif /* ACE_HAS_THREADS */

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