diff options
Diffstat (limited to 'libcult/examples/os/net/ipv4/multicast/client.cxx')
-rw-r--r-- | libcult/examples/os/net/ipv4/multicast/client.cxx | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/libcult/examples/os/net/ipv4/multicast/client.cxx b/libcult/examples/os/net/ipv4/multicast/client.cxx new file mode 100644 index 0000000..863fc25 --- /dev/null +++ b/libcult/examples/os/net/ipv4/multicast/client.cxx @@ -0,0 +1,66 @@ +// file : examples/os/net/ipv4/datagram/client.cxx +// author : Boris Kolpackov <boris@kolpackov.net> +// copyright : Copyright (c) 2005-2010 Boris Kolpackov +// license : GNU GPL v2 + exceptions; see accompanying LICENSE file + +#include <cult/types.hxx> + +#include <cult/os/net/ipv4/address.hxx> +#include <cult/os/net/ipv4/datagram-socket.hxx> + +#include <iostream> +#include <unistd.h> // usleep + +#include "protocol.hxx" + +using std::cerr; +using std::endl; + +using namespace Cult; +using namespace OS::Net::IPv4; + +class Args {}; + +Int +main (Int argc, Char* argv[]) +{ + try + { + if (argc < 2) + throw Args (); + + Address addr (argv[1], 10000); + + DatagramSocket socket; + + Message msg; + msg.sn = 0; + + cerr << "message size : " << sizeof (msg) << " bytes" << endl; + cerr << "send buffer : " << socket.send_buffer_size () << " bytes" << endl; + + for (Index i = 0; i < payload_size; i++) + { + msg.payload[i] = i; + } + + for (; msg.sn < message_count; msg.sn++) + { + socket.send (&msg, sizeof (msg), addr); + + // ::usleep (10); + } + + return 0; + } + catch (OS::Exception const& e) + { + cerr << "errno: " << strerror (e.code ()) << endl; + } + catch (Args const&) + { + cerr << "usage: client <IPv4 address>" << endl; + } + + return 1; +} |