1 files changed, 0 insertions, 275 deletions
diff --git a/src/Socket.cpp b/src/Socket.cpp
deleted file mode 100644
index 08cda68..0000000
--- a/src/Socket.cpp
+++ /dev/null
@@ -1,275 +0,0 @@
-/*
-   Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010 Her Majesty the
-   Queen in Right of Canada (Communications Research Center Canada)
-
-   Copyright (C) 2018
-   Matthias P. Braendli, matthias.braendli@mpb.li
-
-    http://opendigitalradio.org
-*/
-
-/*
-   This file is part of ODR-DabMod.
-
-   ODR-DabMod 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-DabMod 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-DabMod.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "Socket.h"
-#include "Log.h"
-#include <fcntl.h>
-
-TCPSocket::TCPSocket()
-{
-    if ((m_sock = socket(PF_INET, SOCK_STREAM, 0)) < 0) {
-        throw std::runtime_error("Can't create TCP socket");
-    }
-
-#if defined(HAVE_SO_NOSIGPIPE)
-    int val = 1;
-    if (setsockopt(m_sock, SOL_SOCKET, SO_NOSIGPIPE,
-                &val, sizeof(val)) < 0) {
-        throw std::runtime_error("Can't set SO_NOSIGPIPE");
-    }
-#endif
-}
-
-TCPSocket::~TCPSocket()
-{
-    if (m_sock != -1) {
-        ::close(m_sock);
-    }
-}
-
-TCPSocket::TCPSocket(TCPSocket&& other)
-{
-    m_sock = other.m_sock;
-
-    if (other.m_sock != -1) {
-        other.m_sock = -1;
-    }
-}
-
-TCPSocket& TCPSocket::operator=(TCPSocket&& other)
-{
-    m_sock = other.m_sock;
-
-    if (other.m_sock != -1) {
-        other.m_sock = -1;
-    }
-
-    return *this;
-}
-
-bool TCPSocket::valid() const
-{
-    return m_sock != -1;
-}
-
-void TCPSocket::connect(const std::string& hostname, int port)
-{
-    struct sockaddr_in addr;
-    addr.sin_family = PF_INET;
-    addr.sin_addr.s_addr = htons(INADDR_ANY);
-    addr.sin_port = htons(port);
-
-    hostent *host = gethostbyname(hostname.c_str());
-    if (host) {
-        addr.sin_addr = *(in_addr *)(host->h_addr);
-    }
-    else {
-        std::string errstr(strerror(errno));
-        throw std::runtime_error(
-                "could not resolve hostname " +
-                hostname + ":" + std::to_string(port) +
-                " : " + errstr);
-    }
-
-    int ret = ::connect(m_sock, (struct sockaddr*)&addr, sizeof(addr));
-    if (ret == -1 and errno != EINPROGRESS) {
-        std::string errstr(strerror(errno));
-        throw std::runtime_error(
-                "could not connect to " +
-                hostname + ":" + std::to_string(port) +
-                " : " + errstr);
-    }
-}
-
-void TCPSocket::listen(int port)
-{
-    struct sockaddr_in addr;
-    addr.sin_family = AF_INET;
-    addr.sin_port = htons(port);
-    addr.sin_addr.s_addr = htonl(INADDR_ANY);
-
-    const int reuse = 1;
-    if (setsockopt(m_sock, SOL_SOCKET, SO_REUSEADDR,
-                &reuse, sizeof(reuse)) < 0) {
-        throw std::runtime_error("Can't reuse address for TCP socket");
-    }
-
-    if (::bind(m_sock, (struct sockaddr*)&addr, sizeof(addr)) < 0) {
-        close();
-        throw std::runtime_error("Can't bind TCP socket");
-    }
-
-    if (::listen(m_sock, 1) < 0) {
-        close();
-        m_sock = -1;
-        throw std::runtime_error("Can't listen TCP socket");
-    }
-
-}
-
-void TCPSocket::close()
-{
-    ::close(m_sock);
-    m_sock = -1;
-}
-
-TCPSocket TCPSocket::accept_with_timeout(int timeout_ms, struct sockaddr_in *client)
-{
-    struct pollfd fds[1];
-    fds[0].fd = m_sock;
-    fds[0].events = POLLIN;
-
-    int retval = poll(fds, 1, timeout_ms);
-
-    if (retval == -1) {
-        std::string errstr(strerror(errno));
-        throw std::runtime_error("TCP Socket accept error: " + errstr);
-    }
-    else if (retval > 0) {
-        socklen_t client_len = sizeof(struct sockaddr_in);
-        int sockfd = accept(m_sock, (struct sockaddr*)&client, &client_len);
-        TCPSocket s(sockfd);
-        return s;
-    }
-    else {
-        TCPSocket s(-1);
-        return s;
-    }
-}
-
-ssize_t TCPSocket::sendall(const void *buffer, size_t buflen)
-{
-    uint8_t *buf = (uint8_t*)buffer;
-    while (buflen > 0) {
-        /* On Linux, the MSG_NOSIGNAL flag ensures that the process
-         * would not receive a SIGPIPE and die.
-         * Other systems have SO_NOSIGPIPE set on the socket for the
-         * same effect. */
-#if defined(HAVE_MSG_NOSIGNAL)
-        const int flags = MSG_NOSIGNAL;
-#else
-        const int flags = 0;
-#endif
-        ssize_t sent = ::send(m_sock, buf, buflen, flags);
-        if (sent < 0) {
-            return -1;
-        }
-        else {
-            buf += sent;
-            buflen -= sent;
-        }
-    }
-    return buflen;
-}
-
-ssize_t TCPSocket::recv(void *buffer, size_t length, int flags)
-{
-    ssize_t ret = ::recv(m_sock, buffer, length, flags);
-    if (ret == -1) {
-        std::string errstr(strerror(errno));
-        throw std::runtime_error("TCP receive error: " + errstr);
-    }
-    return ret;
-}
-
-ssize_t TCPSocket::recv(void *buffer, size_t length, int flags, int timeout_ms)
-{
-    struct pollfd fds[1];
-    fds[0].fd = m_sock;
-    fds[0].events = POLLIN;
-
-    int retval = poll(fds, 1, timeout_ms);
-
-    if (retval == -1 and errno == EINTR) {
-        throw Interrupted();
-    }
-    else if (retval == -1) {
-        std::string errstr(strerror(errno));
-        throw std::runtime_error("TCP receive with poll() error: " + errstr);
-    }
-    else if (retval > 0 and (fds[0].revents | POLLIN)) {
-        ssize_t ret = ::recv(m_sock, buffer, length, flags);
-        if (ret == -1) {
-            if (errno == ECONNREFUSED) {
-                return 0;
-            }
-            std::string errstr(strerror(errno));
-            throw std::runtime_error("TCP receive after poll() error: " + errstr);
-        }
-        return ret;
-    }
-    else {
-        throw Timeout();
-    }
-}
-
-TCPSocket::TCPSocket(int sockfd) {
-    m_sock = sockfd;
-}
-
-void TCPClient::connect(const std::string& hostname, int port)
-{
-    m_hostname = hostname;
-    m_port = port;
-    reconnect();
-}
-
-ssize_t TCPClient::recv(void *buffer, size_t length, int flags, int timeout_ms)
-{
-    try {
-        ssize_t ret = m_sock.recv(buffer, length, flags, timeout_ms);
-
-        if (ret == 0) {
-            m_sock.close();
-
-            TCPSocket newsock;
-            m_sock = std::move(newsock);
-            reconnect();
-        }
-
-        return ret;
-    }
-    catch (const TCPSocket::Interrupted&) {
-        return -1;
-    }
-    catch (const TCPSocket::Timeout&) {
-        return 0;
-    }
-
-    return 0;
-}
-
-void TCPClient::reconnect()
-{
-    int flags = fcntl(m_sock.m_sock, F_GETFL);
-    if (fcntl(m_sock.m_sock, F_SETFL, flags | O_NONBLOCK) == -1) {
-        std::string errstr(strerror(errno));
-        throw std::runtime_error("TCP: Could not set O_NONBLOCK: " + errstr);
-    }
-
-    m_sock.connect(m_hostname, m_port);
-}