Unify Socket abstractions

1 files changed, 0 insertions, 256 deletions

diff --git a/src/UdpSocket.cpp b/src/UdpSocket.cpp
deleted file mode 100644
index 3d015ec..0000000
--- a/src/UdpSocket.cpp
+++ /dev/null
@@ -1,256 +0,0 @@
-/*
-   Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009 Her Majesty the
-   Queen in Right of Canada (Communications Research Center Canada)
-
-   Copyright (C) 2017
-   Matthias P. Braendli, matthias.braendli@mpb.li
-
-    http://www.opendigitalradio.org
-   */
-/*
-   This file is part of ODR-DabMux.
-
-   ODR-DabMux is free software: you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as
-   published by the Free Software Foundation, either version 3 of the
-   License, or (at your option) any later version.
-
-   ODR-DabMux 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 General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with ODR-DabMux.  If not, see <http://www.gnu.org/licenses/>.
-   */
-
-#include "UdpSocket.h"
-
-#include <iostream>
-#include <stdio.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <string.h>
-
-using namespace std;
-
-UdpSocket::UdpSocket() :
-    listenSocket(INVALID_SOCKET)
-{
-    reinit(0, "");
-}
-
-UdpSocket::UdpSocket(int port) :
-    listenSocket(INVALID_SOCKET)
-{
-    reinit(port, "");
-}
-
-UdpSocket::UdpSocket(int port, const std::string& name) :
-    listenSocket(INVALID_SOCKET)
-{
-    reinit(port, name);
-}
-
-
-int UdpSocket::setBlocking(bool block)
-{
-    int res;
-    if (block)
-        res = fcntl(listenSocket, F_SETFL, 0);
-    else
-        res = fcntl(listenSocket, F_SETFL, O_NONBLOCK);
-    if (res == SOCKET_ERROR) {
-        setInetError("Can't change blocking state of socket");
-        return -1;
-    }
-    return 0;
-}
-
-int UdpSocket::reinit(int port, const std::string& name)
-{
-    if (listenSocket != INVALID_SOCKET) {
-        ::close(listenSocket);
-    }
-
-    if ((listenSocket = socket(PF_INET, SOCK_DGRAM, 0)) == INVALID_SOCKET) {
-        setInetError("Can't create socket");
-        return -1;
-    }
-    reuseopt_t reuse = 1;
-    if (setsockopt(listenSocket, SOL_SOCKET, SO_REUSEADDR, &reuse, sizeof(reuse))
-            == SOCKET_ERROR) {
-        setInetError("Can't reuse address");
-        return -1;
-    }
-
-    if (port) {
-        address.setAddress(name);
-        address.setPort(port);
-
-        if (::bind(listenSocket, address.getAddress(), sizeof(sockaddr_in)) == SOCKET_ERROR) {
-            setInetError("Can't bind socket");
-            ::close(listenSocket);
-            listenSocket = INVALID_SOCKET;
-            return -1;
-        }
-    }
-    return 0;
-}
-
-int UdpSocket::close()
-{
-    if (listenSocket != INVALID_SOCKET) {
-        ::close(listenSocket);
-    }
-
-    listenSocket = INVALID_SOCKET;
-
-    return 0;
-}
-
-UdpSocket::~UdpSocket()
-{
-    if (listenSocket != INVALID_SOCKET) {
-        ::close(listenSocket);
-    }
-}
-
-
-int UdpSocket::receive(UdpPacket& packet)
-{
-    socklen_t addrSize;
-    addrSize = sizeof(*packet.getAddress().getAddress());
-    ssize_t ret = recvfrom(listenSocket,
-            packet.getData(),
-            packet.getSize(),
-            0,
-            packet.getAddress().getAddress(),
-            &addrSize);
-
-    if (ret == SOCKET_ERROR) {
-        packet.setSize(0);
-        if (errno == EAGAIN) {
-            return 0;
-        }
-        setInetError("Can't receive UDP packet");
-        return -1;
-    }
-
-    packet.setSize(ret);
-    return 0;
-}
-
-int UdpSocket::send(UdpPacket& packet)
-{
-    int ret = sendto(listenSocket, packet.getData(), packet.getSize(), 0,
-            packet.getAddress().getAddress(), sizeof(*packet.getAddress().getAddress()));
-    if (ret == SOCKET_ERROR && errno != ECONNREFUSED) {
-        setInetError("Can't send UDP packet");
-        return -1;
-    }
-    return 0;
-}
-
-
-int UdpSocket::send(const std::vector<uint8_t>& data, InetAddress destination)
-{
-    int ret = sendto(listenSocket, &data[0], data.size(), 0,
-            destination.getAddress(), sizeof(*destination.getAddress()));
-    if (ret == SOCKET_ERROR && errno != ECONNREFUSED) {
-        setInetError("Can't send UDP packet");
-        return -1;
-    }
-    return 0;
-}
-
-
-/**
- *  Must be called to receive data on a multicast address.
- *  @param groupname The multica
-st address to join.
- *  @return 0 if ok, -1 if error
- */
-int UdpSocket::joinGroup(char* groupname)
-{
-    ip_mreqn group;
-    if ((group.imr_multiaddr.s_addr = inet_addr(groupname)) == INADDR_NONE) {
-        setInetError(groupname);
-        return -1;
-    }
-    if (!IN_MULTICAST(ntohl(group.imr_multiaddr.s_addr))) {
-        setInetError("Not a multicast address");
-        return -1;
-    }
-    group.imr_address.s_addr = htons(INADDR_ANY);;
-    group.imr_ifindex = 0;
-    if (setsockopt(listenSocket, IPPROTO_IP, IP_ADD_MEMBERSHIP, &group, sizeof(group))
-            == SOCKET_ERROR) {
-        setInetError("Can't join multicast group");
-    }
-    return 0;
-}
-
-int UdpSocket::setMulticastTTL(int ttl)
-{
-    if (setsockopt(listenSocket, IPPROTO_IP, IP_MULTICAST_TTL, &ttl, sizeof(ttl))
-            == SOCKET_ERROR) {
-        setInetError("Can't set ttl");
-        return -1;
-    }
-
-    return 0;
-}
-
-int UdpSocket::setMulticastSource(const char* source_addr)
-{
-    struct in_addr addr;
-    if (inet_aton(source_addr, &addr) == 0) {
-        setInetError("Can't parse source address");
-        return -1;
-    }
-
-    if (setsockopt(listenSocket, IPPROTO_IP, IP_MULTICAST_IF, &addr, sizeof(addr))
-            == SOCKET_ERROR) {
-        setInetError("Can't set source address");
-        return -1;
-    }
-
-    return 0;
-}
-
-UdpPacket::UdpPacket() { }
-
-UdpPacket::UdpPacket(size_t initSize) :
-    m_buffer(initSize)
-{ }
-
-
-void UdpPacket::setSize(size_t newSize)
-{
-    m_buffer.resize(newSize);
-}
-
-
-uint8_t* UdpPacket::getData()
-{
-    return &m_buffer[0];
-}
-
-
-void UdpPacket::addData(const void *data, size_t size)
-{
-    uint8_t *d = (uint8_t*)data;
-    std::copy(d, d + size, std::back_inserter(m_buffer));
-}
-
-size_t UdpPacket::getSize()
-{
-    return m_buffer.size();
-}
-
-InetAddress UdpPacket::getAddress()
-{
-    return address;
-}
-