1 files changed, 0 insertions, 110 deletions
diff --git a/gr-blocks/lib/stream_pdu_base.cc b/gr-blocks/lib/stream_pdu_base.cc
deleted file mode 100644
index 97e99e8886..0000000000
--- a/gr-blocks/lib/stream_pdu_base.cc
+++ /dev/null
@@ -1,110 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2013 Free Software Foundation, Inc.
- *
- * This file is part of GNU Radio
- *
- * SPDX-License-Identifier: GPL-3.0-or-later
- *
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#ifdef HAVE_IO_H
-#include <io.h>
-#endif
-
-#ifdef HAVE_WINDOWS_H
-#include <winsock2.h>
-#endif
-
-#include "stream_pdu_base.h"
-#include <gnuradio/basic_block.h>
-#include <gnuradio/blocks/pdu.h>
-#include <gnuradio/logger.h>
-#include <boost/format.hpp>
-
-static const long timeout_us = 100 * 1000; // 100ms
-
-namespace gr {
-namespace blocks {
-
-stream_pdu_base::stream_pdu_base(int MTU) : d_fd(-1), d_started(false), d_finished(false)
-{
-    gr::configure_default_loggers(d_pdu_logger, d_pdu_debug_logger, "stream_pdu_base");
-    // reserve space for rx buffer
-    d_rxbuf.resize(MTU, 0);
-}
-
-stream_pdu_base::~stream_pdu_base() { stop_rxthread(); }
-
-void stream_pdu_base::start_rxthread(basic_block* blk, pmt::pmt_t port)
-{
-    d_blk = blk;
-    d_port = port;
-    d_thread = gr::thread::thread(std::bind(&stream_pdu_base::run, this));
-    d_started = true;
-}
-
-void stream_pdu_base::stop_rxthread()
-{
-    d_finished = true;
-
-    if (d_started) {
-        d_thread.interrupt();
-        d_thread.join();
-    }
-}
-
-void stream_pdu_base::run()
-{
-    while (!d_finished) {
-        if (!wait_ready())
-            continue;
-
-        const int result = read(d_fd, &d_rxbuf[0], d_rxbuf.size());
-        if (result <= 0)
-            throw std::runtime_error("stream_pdu_base, bad socket read!");
-
-        pmt::pmt_t vector = pmt::init_u8vector(result, &d_rxbuf[0]);
-        pmt::pmt_t pdu = pmt::cons(pmt::PMT_NIL, vector);
-
-        d_blk->message_port_pub(d_port, pdu);
-    }
-}
-
-bool stream_pdu_base::wait_ready()
-{
-    // setup timeval for timeout
-    timeval tv;
-    tv.tv_sec = 0;
-    tv.tv_usec = timeout_us;
-
-    // setup rset for timeout
-    fd_set rset;
-    FD_ZERO(&rset);
-    FD_SET(d_fd, &rset);
-
-    // call select with timeout on receive socket
-    return ::select(d_fd + 1, &rset, NULL, NULL, &tv) > 0;
-}
-
-void stream_pdu_base::send(pmt::pmt_t msg)
-{
-    pmt::pmt_t vector = pmt::cdr(msg);
-    size_t offset(0);
-    size_t itemsize(pdu::itemsize(pdu::type_from_pmt(vector)));
-    int len(pmt::length(vector) * itemsize);
-
-    const int rv = write(d_fd, pmt::uniform_vector_elements(vector, offset), len);
-    if (rv != len) {
-        static auto msg = boost::format(
-            "stream_pdu_base::send(pdu) write failed! (d_fd=%d, len=%d, rv=%d)");
-        GR_LOG_WARN(d_pdu_logger, msg % d_fd % len % rv);
-    }
-}
-
-} /* namespace blocks */
-} /* namespace gr */