diff options
Diffstat (limited to 'ACE/examples/System_V_IPC/SV_Message_Queues/TMQ_Server.cpp')
-rw-r--r-- | ACE/examples/System_V_IPC/SV_Message_Queues/TMQ_Server.cpp | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/ACE/examples/System_V_IPC/SV_Message_Queues/TMQ_Server.cpp b/ACE/examples/System_V_IPC/SV_Message_Queues/TMQ_Server.cpp new file mode 100644 index 00000000000..0da9aeec763 --- /dev/null +++ b/ACE/examples/System_V_IPC/SV_Message_Queues/TMQ_Server.cpp @@ -0,0 +1,78 @@ +// $Id$ + +#include "ace/Signal.h" +#include "ace/Typed_SV_Message_Queue.h" + +#include "test.h" + +// FUZZ: disable check_for_streams_include +#include "ace/streams.h" + +#include "ace/Log_Msg.h" +#include "ace/OS_NS_stdio.h" +#include "ace/OS_NS_stdlib.h" +#include "ace/OS_NS_unistd.h" + +ACE_RCSID(SV_Message_Queues, TMQ_Server, "$Id$") + +#if defined (ACE_HAS_SYSV_IPC) && !defined(ACE_LACKS_SYSV_SHMEM) + +// Must be global for signal Message... +static ACE_Typed_SV_Message_Queue<Message_Data> ace_sv_message_queue + (SRV_KEY, ACE_Typed_SV_Message_Queue<Message_Data>::ACE_CREATE); + +extern "C" void +handler (int) +{ + if (ace_sv_message_queue.remove () < 0) + ACE_ERROR ((LM_ERROR, "%p\n%a", "ace_sv_message_queue.recv", 1)); + ACE_OS::exit (0); +} + +int +main (int, char *[]) +{ + char *username = ACE_OS::cuserid (static_cast<char *> (0)); + Message_Data msg_data ((int) ACE_OS::getpid (), username, "I received your message."); + ACE_Typed_SV_Message<Message_Data> send_msg (msg_data, 0, msg_data.length ()); + ACE_Typed_SV_Message<Message_Data> recv_msg (SRV_ID); + + // 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) == -1) + ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "ace_sv_message_queue.recv"), 1); + + Message_Data &recv_msg_data = recv_msg.data (); + + cout << "a msg of length " + << recv_msg_data.length () + << " sent from client " + << recv_msg_data.pid () + << " (user " + << recv_msg_data.user () << "): " + << recv_msg_data.text () << "\n"; + cout.flush (); + + send_msg.type (recv_msg_data.pid ()); + + if (ace_sv_message_queue.send (send_msg) < 0) + ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "ace_sv_message_queue.send"), 1); + } + + ACE_NOTREACHED (return 0;) +} + +#else + +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 */ + |