int ACE_TLI_Connector::complete (ACE_TLI_Stream &new_stream, ACE_Addr *remote_sap, ACE_Time_Value *tv) { ACE_TRACE ("ACE_TLI_Connector::complete"); #if defined (ACE_WIN32) if (WaitForSingleObject (new_stream.get_handle(), tv->msec()) == WAIT_OBJECT_0) { if (ACE_OS::t_look (new_stream.get_handle()) == T_CONNECT) return t_rcvconnect (new_stream.get_handle(), 0); else return -1; } else return -1; #else ACE_HANDLE h = ACE::handle_timed_complete (new_stream.get_handle (), tv, 1); if (h == ACE_INVALID_HANDLE) { new_stream.close (); return -1; } else // We've successfully connected! { if (remote_sap != 0) { #if defined (ACE_HAS_XTI) || defined (ACE_HAS_SVR4_TLI) struct netbuf name; name.maxlen = remote_sap->get_size (); name.buf = (char *) remote_sap->get_addr (); if (ACE_OS::t_getname (new_stream.get_handle (), &name, REMOTENAME) == -1) #else /* SunOS4 */ if (0) #endif /* ACE_HAS_XTI || ACE_HAS_SVR4_TLI */ { new_stream.close (); return -1; } } // Start out with non-blocking disabled on the <new_stream>. new_stream.disable (ACE_NONBLOCK); return 0; } #endif /* ACE_WIN32 */ }
int ACE_TMAIN (int argc, ACE_TCHAR *argv[]) { if (argc < 2) ACE_ERROR_RETURN ((LM_ERROR, ACE_TEXT ("Usage: %s filename ") ACE_TEXT ("[server-host port-number]\n"), argv[0]), 1); const ACE_TCHAR *filename = argv[1]; const ACE_TCHAR *host_name = argc < 3 ? ACE_DEFAULT_SERVER_HOST : argv[2]; u_short port = argc < 4 ? ACE_DEFAULT_SERVER_PORT : ACE_OS::atoi (argv[3]); ACE_TLI_Stream client; ACE_TLI_Connector con; int fd; char buf[BUFSIZ]; if (con.connect (client, ACE_INET_Addr (port, host_name)) == -1) ACE_OS::t_error ((char *) host_name), ACE_OS::exit (1); if ((fd = ACE_OS::open (filename, O_RDONLY)) == -1) ACE_OS::perror (filename), ACE_OS::exit (1); for (int n; (n = ACE_OS::read (fd, buf, sizeof buf)) > 0; ) if (client.send_n (buf, n) != n) ACE_OS::t_error ("client.send error"); if (client.close () == -1) ACE_OS::t_error ("cli_close"), ACE_OS::exit (1); return 0; }
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; }
int ACE_TMAIN (int argc, ACE_TCHAR *argv[]) { parse_args (argc, argv); void *cp; char buf[BUFSIZ]; ACE_TLI_Stream sc; ACE_TLI_Connector con; if (con.connect (sc, ACE_INET_Addr (port_number, host_name)) == -1) ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "open"), -1); ACE_Mem_Map mmap (file_name, PROT_READ); if (mmap (cp) == -1) ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "mmap"), -1); // Next, send the file's contents. if (sc.send_n (cp, mmap.size ()) == -1) ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "send_n"), -1); if (sc.sndrel () == -1) ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "close_writer"), -1); for (int n; (n = sc.recv (buf, sizeof buf)) > 0; ) if (ACE_OS::write (ACE_STDOUT, buf, n) != n) ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "write"), -1); if (sc.close () == -1) ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "close"), -1); return 0; }
int ACE_TLI_Connector::connect (ACE_TLI_Stream &new_stream, const ACE_Addr &remote_sap, ACE_Time_Value *timeout, const ACE_Addr &local_sap, int reuse_addr, int flags, int /* perms */, const char device[], struct t_info *info, int rwf, struct netbuf *udata, struct netbuf *opt) { ACE_TRACE ("ACE_TLI_Connector::connect"); int result = 0; // Only open a new endpoint if we don't already have a valid handle. if (new_stream.get_handle () == ACE_INVALID_HANDLE && new_stream.open (device, flags, info) == ACE_INVALID_HANDLE) return -1; if (local_sap != ACE_Addr::sap_any) { // Bind the local endpoint to a specific addr. struct t_bind *localaddr; localaddr = (struct t_bind *) ACE_OS::t_alloc (new_stream.get_handle (), T_BIND, T_ADDR); if (localaddr == 0) result = -1; else { int one = 1; #if !defined (ACE_HAS_FORE_ATM_XTI) // Reusing the address causes problems with FORE's API. The // issue may be that t_optmgmt isn't fully supported by // FORE. t_errno is TBADOPT after the t_optmgmt call so // maybe options are configured differently for XTI than for // TLI (at least for FORE's implementation - XTI is supposed // to be a superset of TLI). if (reuse_addr && new_stream.set_option (SOL_SOCKET, SO_REUSEADDR, &one, sizeof one) == -1) result = -1; else #endif /* ACE_HAS_FORE_ATM_XTI */ { void *addr_buf = local_sap.get_addr (); localaddr->addr.len = local_sap.get_size (); ACE_OS::memcpy(localaddr->addr.buf, addr_buf, localaddr->addr.len); if (ACE_OS::t_bind (new_stream.get_handle (), localaddr, localaddr) == -1) result = -1; ACE_OS::t_free ((char *) localaddr, T_BIND); } } if (result == -1) { new_stream.close (); return -1; } } // Let TLI select the local endpoint addr. else if (ACE_OS::t_bind (new_stream.get_handle (), 0, 0) == -1) return -1; struct t_call *callptr = 0; callptr = (struct t_call *) ACE_OS::t_alloc (new_stream.get_handle (), T_CALL, T_ADDR); if (callptr == 0) { new_stream.close (); return -1; } void *addr_buf = remote_sap.get_addr (); callptr->addr.len = remote_sap.get_size (); ACE_OS::memcpy (callptr->addr.buf, addr_buf, callptr->addr.len); //callptr->addr.buf = (char *) remote_sap.get_addr (); if (udata != 0) ACE_OS::memcpy ((void *) &callptr->udata, (void *) udata, sizeof *udata); if (opt != 0) ACE_OS::memcpy ((void *) &callptr->opt, (void *) opt, sizeof *opt); // Connect to remote endpoint. #if defined (ACE_HAS_FORE_ATM_XTI) // FORE's XTI/ATM driver has problems with ioctl/fcntl calls so (at least // for now) always have blocking calls. timeout = 0; #endif /* ACE_HAS_FORE_ATM_XTI */ if (timeout != 0) // Enable non-blocking, if required. { if (new_stream.enable (ACE_NONBLOCK) == -1) result = -1; // Do a non-blocking connect. if (ACE_OS::t_connect (new_stream.get_handle (), callptr, 0) == -1) { result = -1; // Check to see if we simply haven't connected yet on a // non-blocking handle or whether there's really an error. if (t_errno == TNODATA) { if (*timeout == ACE_Time_Value::zero) errno = EWOULDBLOCK; else result = this->complete (new_stream, 0, timeout); } else if (t_errno == TLOOK && new_stream.look () == T_DISCONNECT) new_stream.rcvdis (); } } // Do a blocking connect to the server. else if (ACE_OS::t_connect (new_stream.get_handle (), callptr, 0) == -1) result = -1; if (result != -1) { new_stream.set_rwflag (rwf); #if defined (I_PUSH) && !defined (ACE_HAS_FORE_ATM_XTI) if (new_stream.get_rwflag ()) result = ACE_OS::ioctl (new_stream.get_handle (), I_PUSH, const_cast<char *> ("tirdwr")); #endif /* I_PUSH */ } else if (!(errno == EWOULDBLOCK || errno == ETIME)) { // If things have gone wrong, close down and return an error. new_stream.close (); new_stream.set_handle (ACE_INVALID_HANDLE); } if (ACE_OS::t_free ((char *) callptr, T_CALL) == -1) return -1; return result; }
void * lookup_name (ACE_HANDLE handle) { enum { MAXLINE = 255, EMPNAMELEN = 512 }; static struct { int emp_id; const char *emp_name; } employee_db[] = { {123, "John Wayne Bobbit"}, {124, "Woody Allen"}, {125, "O. J. Simpson"}, {126, "Bill Clinton"}, {127, "Rush Limbaugh"}, {128, "Michael Jackson"}, {129, "Kenneth Starr"}, {130, "Paula Jones"}, {131, "Monica Lewinsky"}, {132, "Marv Albert"}, {0, ""} }; int flags; int employee_id; int index; int found; ACE_TLI_Stream stream; char recvline[MAXLINE]; char sendline[MAXLINE]; ACE_DEBUG ((LM_DEBUG, "stream handle = %d, thread id = %t\n", handle)); stream.set_handle (handle); ssize_t n = stream.recv (recvline, MAXLINE, &flags); if (n == -1) ACE_OS::t_error ("stream.recv error"); employee_id = ACE_OS::atoi (recvline); found = 0; for (index = 0; found == 0 && employee_db[index].emp_id; index++) if (employee_id == employee_db[index].emp_id) { found = 1; n = ACE_OS::sprintf (sendline, "%s", employee_db[index].emp_name); } if (found == 0) n = ACE_OS::sprintf (sendline, "%s", "ERROR"); if (stream.send (sendline, n + 1, 0) == -1) ACE_OS::t_error ("stream.send error"); if (stream.sndrel () == -1) ACE_OS::t_error ("stream.send error"); if (stream.close () == -1) ACE_OS::t_error ("stream.close error"); return 0; }