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-rw-r--r--base/socket.cc111
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diff --git a/base/socket.cc b/base/socket.cc
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index 45a60e7e3..000000000
--- a/base/socket.cc
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@@ -1,111 +0,0 @@
-/*
- * Copyright (c) 2002-2005 The Regents of The University of Michigan
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met: redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer;
- * redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution;
- * neither the name of the copyright holders nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <sys/types.h>
-#include <sys/socket.h>
-
-#include <netinet/in.h>
-#include <netinet/tcp.h>
-
-#include <errno.h>
-#include <unistd.h>
-
-#include "sim/host.hh"
-#include "base/misc.hh"
-#include "base/socket.hh"
-
-using namespace std;
-
-////////////////////////////////////////////////////////////////////////
-//
-//
-
-ListenSocket::ListenSocket()
- : listening(false), fd(-1)
-{}
-
-ListenSocket::~ListenSocket()
-{
- if (fd != -1)
- close(fd);
-}
-
-// Create a socket and configure it for listening
-bool
-ListenSocket::listen(int port, bool reuse)
-{
- if (listening)
- panic("Socket already listening!");
-
- fd = ::socket(PF_INET, SOCK_STREAM, 0);
- if (fd < 0)
- panic("Can't create socket:%s !", strerror(errno));
-
- if (reuse) {
- int i = 1;
- if (::setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, (char *)&i,
- sizeof(i)) < 0)
- panic("ListenSocket(listen): setsockopt() SO_REUSEADDR failed!");
- }
-
- struct sockaddr_in sockaddr;
- sockaddr.sin_family = PF_INET;
- sockaddr.sin_addr.s_addr = INADDR_ANY;
-
- sockaddr.sin_port = htons(port);
- int ret = ::bind(fd, (struct sockaddr *)&sockaddr, sizeof (sockaddr));
- if (ret != 0) {
- if (ret == -1 && errno != EADDRINUSE)
- panic("ListenSocket(listen): bind() failed!");
- return false;
- }
-
- if (::listen(fd, 1) == -1)
- panic("ListenSocket(listen): listen() failed!");
-
- listening = true;
-
- return true;
-}
-
-
-// Open a connection. Accept will block, so if you don't want it to,
-// make sure a connection is ready before you call accept.
-int
-ListenSocket::accept(bool nodelay)
-{
- struct sockaddr_in sockaddr;
- socklen_t slen = sizeof (sockaddr);
- int sfd = ::accept(fd, (struct sockaddr *)&sockaddr, &slen);
- if (sfd != -1 && nodelay) {
- int i = 1;
- ::setsockopt(sfd, IPPROTO_TCP, TCP_NODELAY, (char *)&i, sizeof(i));
- }
-
- return sfd;
-}