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Diffstat (limited to 'ACE/examples/IPC_SAP/SPIPE_SAP/server.cpp')
-rw-r--r--ACE/examples/IPC_SAP/SPIPE_SAP/server.cpp124
1 files changed, 124 insertions, 0 deletions
diff --git a/ACE/examples/IPC_SAP/SPIPE_SAP/server.cpp b/ACE/examples/IPC_SAP/SPIPE_SAP/server.cpp
new file mode 100644
index 00000000000..a568b14e94f
--- /dev/null
+++ b/ACE/examples/IPC_SAP/SPIPE_SAP/server.cpp
@@ -0,0 +1,124 @@
+// $Id$
+
+#include "ace/OS_main.h"
+#include "ace/SPIPE_Addr.h"
+#include "ace/SPIPE_Acceptor.h"
+#include "ace/Log_Msg.h"
+#include "ace/OS_NS_stdio.h"
+#include "ace/OS_NS_poll.h"
+#include "ace/OS_NS_unistd.h"
+
+
+
+#if defined (ACE_HAS_STREAM_PIPES)
+
+#include "shared.h"
+
+// Maximum per-process open I/O descriptors.
+const int MAX_HANDLES = 200;
+
+int
+ACE_TMAIN (int argc, ACE_TCHAR *argv[])
+{
+ ACE_SPIPE_Acceptor peer_acceptor;
+ ACE_SPIPE_Stream new_stream;
+ struct pollfd poll_array[MAX_HANDLES];
+ ACE_HANDLE handle;
+
+ for (handle = 0; handle < MAX_HANDLES; handle++)
+ {
+ poll_array[handle].fd = -1;
+ poll_array[handle].events = POLLIN;
+ }
+
+ if (argc > 1)
+ rendezvous = argv[1];
+
+ ACE_OS::fdetach (ACE_TEXT_ALWAYS_CHAR (rendezvous));
+ ACE_SPIPE_Addr addr (rendezvous);
+
+ ACE_HANDLE s_handle = peer_acceptor.open (addr);
+
+ if (s_handle == -1)
+ ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "peer_acceptor.open"), -1);
+
+ 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 (handle = s_handle + 1; handle < width; handle++)
+ if (ACE_BIT_ENABLED (poll_array[handle].revents, POLLIN)
+ || ACE_BIT_ENABLED (poll_array[handle].revents, POLLHUP))
+ {
+ char buf[BUFSIZ];
+ ssize_t n = ACE_OS::read (handle, buf, sizeof buf);
+
+ // recv will not block in this case!
+ if (n == -1)
+ ACE_DEBUG ((LM_DEBUG, "%p\n", "read failed"));
+ else if (n == 0)
+ {
+ // Handle client connection shutdown.
+ if (ACE_OS::close (poll_array[handle].fd) == -1)
+ ACE_DEBUG ((LM_DEBUG, "%p\n", "close"));
+ poll_array[handle].fd = -1;
+
+ if (handle + 1 == width)
+ {
+ while (poll_array[handle].fd == -1)
+ handle--;
+ width = handle + 1;
+ }
+ }
+ else
+ ACE_DEBUG ((LM_DEBUG, "%*s\n", n, buf));
+ }
+
+ if (ACE_BIT_ENABLED (poll_array[0].revents, POLLIN))
+ {
+ if (peer_acceptor.accept (new_stream) == -1)
+ ACE_DEBUG ((LM_DEBUG, "%p\n", "accept failed"));
+
+ ACE_SPIPE_Addr client;
+ ACE_HANDLE n_handle = new_stream.get_handle ();
+
+ if (new_stream.get_remote_addr (client) == -1)
+ ACE_DEBUG ((LM_DEBUG, "%p\n",
+ "get_remote_addr failed"));
+
+ ACE_DEBUG ((LM_DEBUG,
+ "n_handle = %d, uid = %d, gid = %d\n",
+ n_handle,
+ client.user_id (),
+ client.group_id ()));
+
+ int arg = RMSGN | RPROTDAT;
+
+ if (ACE_OS::ioctl (n_handle,
+ I_SRDOPT, (void *) arg) == -1)
+ ACE_DEBUG ((LM_DEBUG, "%p\n", "ioctl failed"));
+
+ poll_array[n_handle].fd = n_handle;
+
+ if (n_handle >= width)
+ width = n_handle + 1;
+ }
+ }
+
+ ACE_NOTREACHED (return 0;)
+}
+#else
+#include <stdio.h>
+int ACE_TMAIN (int, ACE_TCHAR *[])
+{
+ ACE_OS::fprintf (stderr, "This feature is not supported\n");
+ return 0;
+}
+#endif /* ACE_HAS_STREAM_PIPES */