1/* 2 * Copyright (c) 2002-2005 The Regents of The University of Michigan 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer; --- 29 unchanged lines hidden (view full) --- 38#include <unistd.h> 39 40#include "sim/host.hh" 41#include "base/misc.hh" 42#include "base/socket.hh" 43 44using namespace std; 45 |
46bool ListenSocket::listeningDisabled = false; 47bool ListenSocket::anyListening = false; 48 49void 50ListenSocket::disableAll() 51{ 52 if (anyListening) 53 panic("Too late to disable all listeners, already have a listener"); 54 listeningDisabled = true; 55} 56 57bool 58ListenSocket::allDisabled() 59{ 60 return listeningDisabled; 61} 62 |
63//////////////////////////////////////////////////////////////////////// 64// 65// 66 67ListenSocket::ListenSocket() 68 : listening(false), fd(-1) 69{} 70 --- 33 unchanged lines hidden (view full) --- 104 return false; 105 } 106 107 if (::listen(fd, 1) == -1) 108 panic("ListenSocket(listen): listen() failed!"); 109 110 listening = true; 111 |
112 anyListening = true; |
113 return true; 114} 115 116 117// Open a connection. Accept will block, so if you don't want it to, 118// make sure a connection is ready before you call accept. 119int 120ListenSocket::accept(bool nodelay) 121{ 122 struct sockaddr_in sockaddr; 123 socklen_t slen = sizeof (sockaddr); 124 int sfd = ::accept(fd, (struct sockaddr *)&sockaddr, &slen); 125 if (sfd != -1 && nodelay) { 126 int i = 1; 127 ::setsockopt(sfd, IPPROTO_TCP, TCP_NODELAY, (char *)&i, sizeof(i)); 128 } 129 130 return sfd; 131} |