// Send a file through ACE_SPIPE communication channel by
// breaking it (the file) into pieces.

#include "ace/OS_main.h"
#include "ace/Mem_Map.h"
#include "ace/SPIPE_Connector.h"
#include "ace/Get_Opt.h"
#include "ace/Log_Msg.h"

#if defined (ACE_HAS_STREAM_PIPES)

static ACE_TCHAR *program_name;

// debug state on or off
static int debug = 0;

static const ACE_TCHAR *rendezvous_spipe = ACE_TEXT ("/tmp/foo_spipe");

// Name of file to send.
static const ACE_TCHAR *file_name = ACE_TEXT ("./local_data");

static void
print_usage_and_die (void)
{
  ACE_ERROR ((LM_ERROR,
              ACE_TEXT ("usage: %s [-d] [-r rendezvous_spipe]\n"),
              program_name));
  ACE_OS::exit (1);
}

static void
parse_arguments (int argc, ACE_TCHAR *argv[])
{
  program_name = argv[0];
  ACE_Get_Opt get_opt (argc, argv, ACE_TEXT ("dr:"));

  for (int c; (c = get_opt ()) != -1; )
    switch (c)
    {
    case 'd':
      debug = 1;
      break;
    case 'r':
      rendezvous_spipe = get_opt.opt_arg ();
      break;
    default:
      print_usage_and_die ();
      break;
  }
  if (debug)
    ACE_DEBUG ((LM_DEBUG,
                ACE_TEXT ("rendezvous_spipe = %s\n"),
                rendezvous_spipe));
}

int
ACE_TMAIN(int argc, ACE_TCHAR *argv[])
{
  parse_arguments (argc, argv);

  ACE_SPIPE_Stream spipe;
  ACE_SPIPE_Connector con;

  if (con.connect (spipe,
                   ACE_SPIPE_Addr (rendezvous_spipe)) == -1)
    ACE_ERROR_RETURN ((LM_ERROR,
                       ACE_TEXT ("Cannot open %s for requesting a new ")
                       ACE_TEXT ("communication channel in %p\n"),
                       rendezvous_spipe,
                       ACE_TEXT ("local_spipe_client_test")),
                      -1);

  //FUZZ: disable check_for_lack_ACE_OS
  ACE_Mem_Map mmap (file_name);
  void *cp;

  if (mmap (cp) == -1)
  //FUZZ: enable check_for_lack_ACE_OS
    ACE_ERROR_RETURN ((LM_ERROR,
                       ACE_TEXT ("%p\n"),
                       ACE_TEXT ("mmap")),
                      -1);

  // Next, send the file's contents.

  ACE_Str_Buf msg (cp, int (mmap.size ()));

  if (spipe.send ((ACE_Str_Buf *) 0, &msg) == -1)
    ACE_ERROR_RETURN ((LM_ERROR,
                       ACE_TEXT ("%p\n"),
                       ACE_TEXT ("send")),
                      -1);
  return 0;
}
#else
#include <stdio.h>
int
ACE_TMAIN (int, ACE_TCHAR *[])
{
  ACE_ERROR_RETURN ((LM_ERROR,
                     ACE_TEXT ("This feature is not supported\n")),
                    -1);
}
#endif /* ACE_HAS_STREAM_PIPES */