libvrt: remove from 3.3 API.

[debian/gnuradio] / vrt / lib / rx.cc

diff --git a/vrt/lib/rx.cc b/vrt/lib/rx.cc
deleted file mode 100644 (file)
index 2d741e9..0000000
--- a/vrt/lib/rx.cc
+++ /dev/null
@@ -1,124 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2009 Free Software Foundation, Inc.
- * 
- * This file is part of GNU Radio
- * 
- * GNU Radio 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, or (at your option)
- * any later version.
- * 
- * GNU Radio 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 this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include <vrt/rx.h>
-#include <vrt/expanded_header.h>
-#include "socket_rx_buffer.h"
-#include "data_handler.h"
-#include <unistd.h>
-#include <stdio.h>
-#include <stdexcept>
-
-static void
-print_words(FILE *fp, size_t offset, const uint32_t *buf, size_t n)
-{
-  size_t i;
-  for (i = 0; i < n; i++){
-    if (i % 4 == 0){
-      fprintf(fp, "%04zx:", i);
-    }
-
-    putc(' ', fp);
-    fprintf(fp, "%08x", buf[i]);
-    if (i % 4 == 3)
-      putc('\n', fp);
-  }
-
-  putc('\n', fp);
-}
-
-
-
-namespace vrt {
-  
-  rx::sptr
-  rx::make(int socket_fd, size_t rx_bufsize)
-  {
-    return sptr(new rx(socket_fd, rx_bufsize));
-  }
-
-  rx::rx(int socket_fd, size_t rx_bufsize)
-    : d_socket_fd(socket_fd),
-      d_srb(new socket_rx_buffer(socket_fd, rx_bufsize))
-  {
-  }
-
-  rx::~rx()
-  {
-    delete d_srb;
-    ::close(d_socket_fd);
-  }
-
-
-  class vrt_data_handler : public data_handler
-  {
-    rx_packet_handler  *d_handler;
-
-  public:
-    vrt_data_handler(rx_packet_handler *handler)
-      : d_handler(handler){}
-
-    ~vrt_data_handler();
-
-    result operator()(const void *base, size_t len);
-  };
-
-  vrt_data_handler::~vrt_data_handler(){}
-
-  // N.B., There may be more than 1 VRT packet in a frame (usually IF-Context packets)
-  data_handler::result
-  vrt_data_handler::operator()(const void *base, size_t len)
-  {
-    const uint32_t *word_base = (const uint32_t *) base;
-    size_t word_len = len/(sizeof(uint32_t));
-
-    bool want_more = true;
-    while (word_len > 0 && want_more){
-      const uint32_t *payload;
-      size_t n32_bit_words;
-      expanded_header hdr;
-      if (!expanded_header::parse(word_base, word_len,
-                                 &hdr, &payload, &n32_bit_words)){
-       if (1){
-         fprintf(stderr, "vrt_data_handler: malformed VRT packet!\n");
-         print_words(stderr, 0, word_base, word_len);
-       }
-       return 0;
-      }
-      want_more = (*d_handler)(payload, n32_bit_words, &hdr);
-      word_base += hdr.pkt_size();
-      word_len -= hdr.pkt_size();
-    }
-    return !want_more ? data_handler::DONE : 0;
-  }
-
-
-  bool
-  rx::rx_packets(rx_packet_handler *handler, bool dont_wait)
-  {
-    vrt_data_handler h(handler);
-    socket_rx_buffer::result r = d_srb->rx_frames(&h, dont_wait ? 0 : -1);
-    return r == socket_rx_buffer::EB_OK || r == socket_rx_buffer::EB_WOULD_BLOCK;
-  }
-
-}; // vrt