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/**
* $Id: client.cpp 91822 2010-09-17 09:00:19Z johnnyw $
*
* client for a basic connection establishment test using HTBP
*/
#include "ace/ACE.h"
#include "ace/Log_Msg.h"
#include "ace/Get_Opt.h"
#include "ace/OS_NS_sys_socket.h"
#include "ace/os_include/os_netdb.h"
#include "ace/HTBP/HTBP_Session.h"
#include "ace/HTBP/HTBP_Stream.h"
#include "ace/HTBP/HTBP_Addr.h"
#include "ace/HTBP/HTBP_ID_Requestor.h"
#include "ace/HTBP/HTBP_Environment.h"
const ACE_TCHAR * remote_host = 0;
const ACE_TCHAR * config_file = 0;
unsigned int remote_port = 8088;
int
parse_args (int argc, ACE_TCHAR *argv[])
{
ACE_Get_Opt get_opts (argc, argv, ACE_TEXT ("p:h:c:d"));
int c;
while ((c = get_opts ()) != -1)
switch (c)
{
case 'p':
remote_port = static_cast<unsigned>(ACE_OS::atoi (get_opts.opt_arg()));
break;
case 'h':
remote_host = get_opts.opt_arg ();
break;
case 'c':
config_file = get_opts.opt_arg ();
break;
case 'd':
ACE::debug (true);
break;
case '?':
default:
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("usage: %s ")
ACE_TEXT ("-h remote_host ")
ACE_TEXT ("-p remote_port ")
ACE_TEXT ("-c config_file ")
ACE_TEXT ("-d (turn on extra logging)")
ACE_TEXT ("\n"),
argv [0]),
-1);
}
// Indicates successful parsing of the command line
return 0;
}
int
ACE_TMAIN (int argc, ACE_TCHAR *argv[])
{
ACE_OS::socket_init (ACE_WSOCK_VERSION);
if (parse_args (argc, argv) != 0)
return 1;
if (remote_host == 0)
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("Client: No remote host specified\n")),
1);
ACE::HTBP::Environment env;
if (config_file != 0)
env.import_config (config_file);
ACE::HTBP::ID_Requestor req (&env);
ACE::HTBP::Addr local (ACE_TEXT_ALWAYS_CHAR (req.get_HTID ()));
unsigned int proxy_port = 0;
ACE_TString proxy_host;
if (env.get_proxy_port (proxy_port) != 0 ||
env.get_proxy_host (proxy_host) != 0)
{
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) Client: ")
ACE_TEXT("no proxy address in ")
ACE_TEXT("config, using direct connect\n")));
proxy_port = remote_port;
proxy_host = remote_host;
}
ACE_INET_Addr proxy (proxy_port, proxy_host.c_str ());
ACE::HTBP::Addr remote (remote_port, ACE_TEXT_ALWAYS_CHAR (remote_host));
ACE_TCHAR proxy_s[MAXHOSTNAMELEN+1];
proxy.addr_to_string (proxy_s, MAXHOSTNAMELEN);
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) Client: connecting to %s\n"),
proxy_s));
ACE::HTBP::Session session (remote,
local,
ACE::HTBP::Session::next_session_id (),
&proxy);
ACE::HTBP::Stream stream (&session);
char buffer[1000];
ssize_t n = 0;
int retrycount = 10;
for (int i = 0; i < 3; i++)
{
ACE_OS::sprintf (buffer, "Do you hear me? %d", i);
ACE::HTBP::Channel *ob = session.outbound ();
n = stream.send (buffer, ACE_OS::strlen (buffer)+1);
if (n == -1)
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("(%P|%t) Client: ")
ACE_TEXT ("%p\n"),
ACE_TEXT("stream send")),
-1);
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) Client: ")
ACE_TEXT ("send returned %b\n"),
n));
retrycount = 10;
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) Client: ")
ACE_TEXT ("after send, outbound = %@, ob = %@\n"),
session.outbound (), ob));
while ((n = ob->recv_ack ()) == -1
&& (errno == EWOULDBLOCK || errno == ETIME)
&& retrycount > 0)
{
retrycount--;
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) Client: ")
ACE_TEXT ("waiting for ack, %d tries left\n"),
retrycount));
ACE_OS::sleep (1);
}
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) Client: ")
ACE_TEXT ("After wait for ack, n = %b, retry = %d\n"),
n, retrycount));
retrycount = 10;
while ((n = stream.recv (buffer, 1000)) == -1
&& (errno == EWOULDBLOCK || errno == ETIME)
&& retrycount > 0)
{
retrycount--;
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) Client: ")
ACE_TEXT ("waiting for inbound data, %d tries left\n"),
retrycount));
ACE_OS::sleep (1);
}
if (retrycount == 0 || n < 0)
{
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) Client: ")
ACE_TEXT ("bailing after wait, %p\n"),
ACE_TEXT ("recv")));
break;
}
buffer[n] = 0;
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) Client: Got: \"%C\"\n"),
buffer));
}
ACE::HTBP::Channel *ob = session.outbound ();
n = stream.send ("goodbye", 7);
if (n == -1)
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("(%P|%t) Client: %p\n"),
ACE_TEXT ("stream send")),
-1);
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) Client: ")
ACE_TEXT ("send returned %b\n"),
n));
retrycount = 10;
while ((n = ob->recv_ack ()) == -1
&& (errno == EWOULDBLOCK || errno == ETIME)
&& retrycount > 0)
{
retrycount--;
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) Client: ")
ACE_TEXT ("waiting for ack, %d tries left\n"),
retrycount));
ACE_OS::sleep (1);
}
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) Client: ")
ACE_TEXT ("After wait for ack, n = %b, retry = %d\n"),
n, retrycount));
stream.close ();
return 0;
}
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