diff options
Diffstat (limited to 'ACE/examples/System_V_IPC/SV_Message_Queues/MQ_Server.cpp')
-rw-r--r-- | ACE/examples/System_V_IPC/SV_Message_Queues/MQ_Server.cpp | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/ACE/examples/System_V_IPC/SV_Message_Queues/MQ_Server.cpp b/ACE/examples/System_V_IPC/SV_Message_Queues/MQ_Server.cpp new file mode 100644 index 00000000000..33761465813 --- /dev/null +++ b/ACE/examples/System_V_IPC/SV_Message_Queues/MQ_Server.cpp @@ -0,0 +1,81 @@ +// $Id$ + +#include "ace/Signal.h" +#include "ace/SV_Message_Queue.h" + +// FUZZ: disable check_for_streams_include +#include "ace/streams.h" + +#include "test.h" +#include "ace/OS_NS_stdio.h" +#include "ace/OS_NS_unistd.h" +#include "ace/OS_NS_stdlib.h" + +ACE_RCSID(SV_Message_Queues, MQ_Server, "$Id$") + +#if defined (ACE_HAS_SYSV_IPC) && !defined(ACE_LACKS_SYSV_SHMEM) + +// Must be global for signal Message... +static ACE_SV_Message_Queue ace_sv_message_queue (SRV_KEY, + ACE_SV_Message_Queue::ACE_CREATE); + +extern "C" void +handler (int) +{ + if (ace_sv_message_queue.remove () < 0) + ACE_OS::perror ("ace_sv_message_queue.close"), ACE_OS::exit (1); + ACE_OS::exit (0); +} + +int +main (int, char *[]) +{ + long pid = long (ACE_OS::getpid ()); + Message_Block recv_msg (SRV_ID); + Message_Block send_msg (0, + pid, + ACE_OS::cuserid (static_cast<char *> (0)), + "I received your message."); + + // Register a signal handler. + ACE_Sig_Action sa ((ACE_SignalHandler) handler, SIGINT); + ACE_UNUSED_ARG (sa); + + for (;;) + { + if (ace_sv_message_queue.recv (recv_msg, + sizeof (Message_Data), + recv_msg.type ()) == -1) + ::perror ("ace_sv_message_queue.recv"), ACE_OS::exit (1); + + cout << "a msg of length " + << recv_msg.length () + << " sent from client " + << recv_msg.pid () + << " (user " + << recv_msg.user () << "): " + << recv_msg.text () << "\n"; + + cout.flush (); + + send_msg.type (recv_msg.pid ()); + + if (ace_sv_message_queue.send (send_msg, + send_msg.length ()) == -1) + ACE_OS::perror ("ace_sv_message_queue.send"), ACE_OS::exit (1); + } + + ACE_NOTREACHED (return 0;) +} + +#else + +#include "ace/Log_Msg.h" + +int ACE_TMAIN (int, ACE_TCHAR *[]) +{ + ACE_ERROR ((LM_ERROR, + "SYSV IPC, or SYSV SHMEM is not supported on this platform\n")); + return 0; +} +#endif /* ACE_HAS_SYSV_IPC && !ACE_LACKS_SYSV_SHMEM */ |