1 files changed, 0 insertions, 149 deletions
diff --git a/src/ip.cpp b/src/ip.cpp
deleted file mode 100644
index f11cab8..0000000
--- a/src/ip.cpp
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
-    Copyright (c) 2007-2013 Contributors as noted in the AUTHORS file
-
-    This file is part of 0MQ.
-
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
-    (at your option) any later version.
-
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
-
-    You should have received a copy of the GNU Lesser General Public License
-    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include "ip.hpp"
-#include "err.hpp"
-#include "platform.hpp"
-
-#if defined ZMQ_HAVE_WINDOWS
-#include "windows.hpp"
-#else
-#include <fcntl.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netdb.h>
-#include <netinet/in.h>
-#include <netinet/tcp.h>
-#endif
-
-#if defined ZMQ_HAVE_OPENVMS
-#include <ioctl.h>
-#endif
-
-zmq::fd_t zmq::open_socket (int domain_, int type_, int protocol_)
-{
-    //  Setting this option result in sane behaviour when exec() functions
-    //  are used. Old sockets are closed and don't block TCP ports etc.
-#if defined ZMQ_HAVE_SOCK_CLOEXEC
-    type_ |= SOCK_CLOEXEC;
-#endif
-
-    fd_t s = socket (domain_, type_, protocol_);
-#ifdef ZMQ_HAVE_WINDOWS
-    if (s == INVALID_SOCKET)
-        return INVALID_SOCKET;
-#else
-    if (s == -1)
-        return -1;
-#endif
-
-    //  If there's no SOCK_CLOEXEC, let's try the second best option. Note that
-    //  race condition can cause socket not to be closed (if fork happens
-    //  between socket creation and this point).
-#if !defined ZMQ_HAVE_SOCK_CLOEXEC && defined FD_CLOEXEC
-    int rc = fcntl (s, F_SETFD, FD_CLOEXEC);
-    errno_assert (rc != -1);
-#endif
-
-    //  On Windows, preventing sockets to be inherited by child processes.
-#if defined ZMQ_HAVE_WINDOWS && defined HANDLE_FLAG_INHERIT
-    BOOL brc = SetHandleInformation ((HANDLE) s, HANDLE_FLAG_INHERIT, 0);
-    win_assert (brc);
-#endif
-
-    return s;
-}
-
-void zmq::unblock_socket (fd_t s_)
-{
-#if defined ZMQ_HAVE_WINDOWS
-    u_long nonblock = 1;
-    int rc = ioctlsocket (s_, FIONBIO, &nonblock);
-    wsa_assert (rc != SOCKET_ERROR);
-#elif defined ZMQ_HAVE_OPENVMS
-    int nonblock = 1;
-    int rc = ioctl (s_, FIONBIO, &nonblock);
-    errno_assert (rc != -1);
-#else
-    int flags = fcntl (s_, F_GETFL, 0);
-    if (flags == -1)
-        flags = 0;
-    int rc = fcntl (s_, F_SETFL, flags | O_NONBLOCK);
-    errno_assert (rc != -1);
-#endif
-}
-
-void zmq::enable_ipv4_mapping (fd_t s_)
-{
-  (void) s_;
-
-#ifdef IPV6_V6ONLY
-#ifdef ZMQ_HAVE_WINDOWS
-    DWORD flag = 0;
-#else
-    int flag = 0;
-#endif
-    int rc = setsockopt (s_, IPPROTO_IPV6, IPV6_V6ONLY, (const char*) &flag,
-        sizeof (flag));
-#ifdef ZMQ_HAVE_WINDOWS
-    wsa_assert (rc != SOCKET_ERROR);
-#else
-    errno_assert (rc == 0);
-#endif
-#endif
-}
-
-bool zmq::get_peer_ip_address (fd_t sockfd_, std::string &ip_addr_)
-{
-    int rc;
-    struct sockaddr_storage ss;
-
-#if defined ZMQ_HAVE_HPUX || defined ZMQ_HAVE_WINDOWS
-    int addrlen = static_cast <int> (sizeof ss);
-#else
-    socklen_t addrlen = sizeof ss;
-#endif
-    rc = getpeername (sockfd_, (struct sockaddr*) &ss, &addrlen);
-#ifdef ZMQ_HAVE_WINDOWS
-    if (rc == SOCKET_ERROR) {
-        wsa_assert (WSAGetLastError () != WSANOTINITIALISED &&
-                    WSAGetLastError () != WSAEFAULT &&
-                    WSAGetLastError () != WSAEINPROGRESS &&
-                    WSAGetLastError () != WSAENOTSOCK);
-        return false;
-    }
-#else
-    if (rc == -1) {
-        errno_assert (errno != EBADF &&
-                      errno != EFAULT &&
-                      errno != EINVAL &&
-                      errno != ENOTSOCK);
-        return false;
-    }
-#endif
-
-    char host [NI_MAXHOST];
-    rc = getnameinfo ((struct sockaddr*) &ss, addrlen, host, sizeof host,
-        NULL, 0, NI_NUMERICHOST);
-    if (rc != 0)
-        return false;
-
-    ip_addr_ = host;
-    return true;
-}