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#include "bu/udpsocket.h"
#include "bu/sio.h"
#include <errno.h>
#include <arpa/inet.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <sys/utsname.h>
using namespace Bu;
int main( int argc, char *argv[] )
{
sio << Fmt::hex(8) << INADDR_ANY << sio.nl << Fmt::hex(8) << inet_addr("0.0.0.0") << sio.nl;
if( argc == 1 )
{
sio << "Options are 'l' for listening and 'b' for broadcasting."
<< sio.nl;
}
else if( argv[1][0] == 'l' )
{
sio << "Listening..." << sio.nl;
Bu::UdpSocket udp( "0.0.0.0", 6688, UdpSocket::Read|UdpSocket::Broadcast );
for(;;)
{
char buf[1501];
int iRead = udp.read( buf, 1500 );
if( iRead >= 0 )
{
buf[iRead] = '\0';
sio << "Read(" << iRead << "): '" << buf << "'" << sio.nl;
}
else
{
sio << "Got " << iRead << ": " << strerror( errno ) << sio.nl;
}
}
}
else if( argv[1][0] == 'L' )
{
sio << "Listening..." << sio.nl;
Bu::UdpSocket udp( "0.0.0.0", 6688, UdpSocket::Read|UdpSocket::Broadcast );
for(;;)
{
char buf[1501];
Bu::UdpSocket::addr aHost;
int iPort;
int iRead = udp.read( buf, 1500, aHost, iPort );
if( iRead >= 0 )
{
buf[iRead] = '\0';
sio << "Read(" << iRead << ") from " << Bu::UdpSocket::addrToStr( aHost ) << ":" << iPort << ": '" << buf << "'" << sio.nl;
}
}
}
else if( argv[1][0] == 'b' )
{
sio << "Broadcasting..." << sio.nl;
Bu::UdpSocket udp("255.255.255.255", 6688,
UdpSocket::Write|UdpSocket::Broadcast );
for(;;)
{
int iWrote = udp.write("hello", 5 );
sio << "Wrote(" << iWrote << "): " << strerror( errno ) << sio.nl;
usleep( 250000 );
}
}
else
{
sio << "Options are 'l' for listening and 'b' for broadcasting."
<< sio.nl;
}
return 0;
}
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