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#include "ace/SPIPE_Addr.h"
// $Id$
#include "ace/SPIPE_Acceptor.h"
#include "shared.h"
#if defined (ACE_HAS_STREAM_PIPES)
/* Maximum per-process open I/O descriptors */
const int MAX_FDS = 200;
const int PERMS = 0666;
int
main (int argc, char *argv[])
{
ACE_SPIPE_Acceptor peer_acceptor;
ACE_SPIPE_Stream new_stream;
int s_handle;
struct pollfd poll_array[MAX_FDS];
if (argc > 1)
rendezvous = argv[1];
ACE_OS::fdetach (rendezvous);
ACE_SPIPE_Addr addr (rendezvous);
if ((s_handle = peer_acceptor.open (addr)) == -1)
ACE_OS::perror ("peer_acceptor.open"), ACE_OS::exit (1);
for (int fd = 0; fd < MAX_FDS; fd++)
{
poll_array[fd].fd = -1;
poll_array[fd].events = POLLIN;
}
poll_array[0].fd = s_handle;
for (int width = 1;;)
{
// Block waiting for client I/O events (handle interrupts).
while (ACE_OS::poll (poll_array, width) == -1 && errno == EINTR)
continue;
/* Handle pending logging messages first (s_handle + 1
is guaranteed to be lowest client descriptor) */
for (int fd = s_handle + 1; fd < width; fd++)
if ((poll_array[fd].revents & POLLIN)
|| (poll_array[fd].revents & POLLHUP))
{
char buf[BUFSIZ];
int n;
/* recv will not block in this case! */
if ((n = ACE_OS::read (fd, buf, sizeof buf)) == -1)
ACE_OS::perror ("read failed");
else if (n == 0)
{
/* Handle client connection shutdown */
if (ACE_OS::close (poll_array[fd].fd) == -1)
ACE_OS::perror ("close");
poll_array[fd].fd = -1;
if (fd + 1 == width)
{
while (poll_array[fd].fd == -1)
fd--;
width = fd + 1;
}
}
else
{
::printf ("%*s\n", n, buf);
fflush (stdout);
}
}
if (poll_array[0].revents & POLLIN)
{
int arg;
int n_handle;
ACE_SPIPE_Addr client;
if (peer_acceptor.accept (new_stream) == -1)
ACE_OS::perror ("local_accept");
n_handle = new_stream.get_handle ();
if (new_stream.get_remote_addr (client) == -1)
ACE_OS::perror ("get_remote_addr");
ACE_OS::printf ("n_handle = %d, uid = %d, gid = %d\n",
n_handle, client.user_id (), client.group_id ());
arg = RMSGN | RPROTDAT;
if (ACE_OS::ioctl (n_handle, I_SRDOPT, (void *) arg) == -1)
ACE_OS::perror ("I_RRDOPT");
poll_array[n_handle].fd = n_handle;
if (n_handle >= width)
width = n_handle + 1;
}
}
return 0;
}
#else
#include <stdio.h>
int main (void)
{
ACE_OS::fprintf (stderr, "This feature is not supported\n");
return 0;
}
#endif /* ACE_HAS_STREAM_PIPES */
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