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// $Id$
#include "ace/SOCK_Dgram.h"
#include "ace/INET_Addr.h"
static const u_short PORT = ACE_DEFAULT_SERVER_PORT;
int main (int argc, char *argv[])
{
ACE_INET_Addr local ((u_short) 0);
ACE_INET_Addr remote (PORT, argc > 1 ? argv[1] : "localhost");
ACE_SOCK_Dgram dgram;
if (dgram.open (local) == -1)
{
ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "open"), -1);
}
char buf[512];
/*
In order to conform to the "protocol" requried by the server,
we allow the user to specify a signature. A default matching
the server's default is also available.
*/
sprintf (buf, argc > 2 ? argv[2] : "Hello World!");
if (dgram.send (buf, strlen (buf) + 1, remote) == -1)
{
ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "send"), -1);
}
/*
Because we may have sent a signature that the server doesn't
honor, we have to have some way to get out of the recv().
Most ACE objects that have potential for infinite blocking
give you the option of providing a timeout. recv() is no
exception. Here, we construct an ACE_Time_Value representing
two seconds and no micro-seconds. If recv() fails to get
a response within the two seconds, it will return -1.
*/
ACE_Time_Value timeout (2, 0);
if (dgram.recv (buf, sizeof (buf), remote, 0, &timeout) == -1)
{
ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "recv"), -1);
}
ACE_DEBUG ((LM_DEBUG, "(%P|%t) The server said (%s)\n", buf));
return (0);
}
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