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authorWilliam R. Otte <wotte@dre.vanderbilt.edu>2008-03-04 14:51:23 +0000
committerWilliam R. Otte <wotte@dre.vanderbilt.edu>2008-03-04 14:51:23 +0000
commit99aa8c60282c7b8072eb35eb9ac815702f5bf586 (patch)
treebda96bf8c3a4c2875a083d7b16720533c8ffeaf4 /ACE/ace/LSOCK_Stream.cpp
parentc4078c377d74290ebe4e66da0b4975da91732376 (diff)
downloadATCD-99aa8c60282c7b8072eb35eb9ac815702f5bf586.tar.gz
undoing accidental deletion
Diffstat (limited to 'ACE/ace/LSOCK_Stream.cpp')
-rw-r--r--ACE/ace/LSOCK_Stream.cpp137
1 files changed, 137 insertions, 0 deletions
diff --git a/ACE/ace/LSOCK_Stream.cpp b/ACE/ace/LSOCK_Stream.cpp
new file mode 100644
index 00000000000..6ac123661cf
--- /dev/null
+++ b/ACE/ace/LSOCK_Stream.cpp
@@ -0,0 +1,137 @@
+// $Id$
+
+#include "ace/LSOCK_Stream.h"
+#if !defined (ACE_LACKS_UNIX_DOMAIN_SOCKETS)
+
+#include "ace/Log_Msg.h"
+#include "ace/OS_NS_sys_socket.h"
+
+ACE_RCSID(ace, LSOCK_Stream, "$Id$")
+
+#if !defined (__ACE_INLINE__)
+#include "ace/LSOCK_Stream.inl"
+#endif /* __ACE_INLINE__ */
+
+ACE_BEGIN_VERSIONED_NAMESPACE_DECL
+
+ACE_ALLOC_HOOK_DEFINE(ACE_LSOCK_Stream)
+
+int
+ACE_LSOCK_Stream::get_local_addr (ACE_Addr &addr) const
+{
+ ACE_TRACE ("ACE_LSOCK_Stream::get_local_addr");
+
+ // Perform the downcast since <addr> had better be an
+ // <ACE_UNIX_Addr>.
+ ACE_UNIX_Addr *rhs_unix_addr = dynamic_cast<ACE_UNIX_Addr *> (&addr);
+ ACE_UNIX_Addr lhs_unix_addr;
+
+ if (rhs_unix_addr == 0)
+ return -1;
+ else if (ACE_SOCK::get_local_addr (lhs_unix_addr) == -1)
+ return -1;
+ else
+ {
+ *rhs_unix_addr = lhs_unix_addr;
+ return 0;
+ }
+}
+
+int
+ACE_LSOCK_Stream::get_remote_addr (ACE_Addr &addr) const
+{
+ ACE_TRACE ("ACE_LSOCK_Stream::get_remote_addr");
+
+ return this->get_local_addr (addr);
+}
+
+void
+ACE_LSOCK_Stream::dump (void) const
+{
+ ACE_TRACE ("ACE_LSOCK_Stream::dump");
+
+ ACE_DEBUG ((LM_DEBUG, ACE_BEGIN_DUMP, this));
+ ACE_SOCK_Stream::dump ();
+ ACE_LSOCK::dump ();
+ ACE_DEBUG ((LM_DEBUG, ACE_END_DUMP));
+}
+
+#if defined (ACE_HAS_MSG)
+
+// Send a readv-style vector of buffers, along with an open I/O
+// handle.
+
+ssize_t
+ACE_LSOCK_Stream::send_msg (const iovec iov[],
+ size_t n,
+ ACE_HANDLE handle)
+{
+ ACE_TRACE ("ACE_LSOCK_Stream::send_msg");
+ msghdr send_msg;
+#if defined (ACE_HAS_4_4BSD_SENDMSG_RECVMSG)
+ char cmsgbuf[ACE_BSD_CONTROL_MSG_LEN];
+ cmsghdr *cmsgptr = (cmsghdr *) cmsgbuf;
+#endif /* ACE_HAS_4_4BSD_SENDMSG_RECVMSG */
+
+ send_msg.msg_iov = const_cast <iovec *> (iov);
+ send_msg.msg_iovlen = n;
+ send_msg.msg_name = 0;
+ send_msg.msg_namelen = 0;
+
+#if defined (ACE_HAS_4_4BSD_SENDMSG_RECVMSG)
+ cmsgptr->cmsg_level = SOL_SOCKET;
+ cmsgptr->cmsg_type = SCM_RIGHTS;
+ cmsgptr->cmsg_len = sizeof cmsgbuf;
+ send_msg.msg_control = cmsgbuf;
+ send_msg.msg_controllen = sizeof cmsgbuf;
+ *(ACE_HANDLE *) CMSG_DATA (cmsgptr) = handle;
+ send_msg.msg_flags = 0 ;
+#else
+ send_msg.msg_accrights = (char *) &handle;
+ send_msg.msg_accrightslen = sizeof handle;
+#endif /* ACE_HAS_4_4BSD_SENDMSG_RECVMSG */
+
+ return ACE_OS::sendmsg (this->ACE_SOCK_Stream::get_handle (),
+ &send_msg, 0);
+}
+
+// Read a readv-style vector of buffers, along with an open I/O
+// handle.
+
+ssize_t
+ACE_LSOCK_Stream::recv_msg (iovec iov[],
+ size_t n,
+ ACE_HANDLE &handle)
+{
+ ACE_TRACE ("ACE_LSOCK_Stream::recv_msg");
+ msghdr recv_msg;
+#if defined (ACE_HAS_4_4BSD_SENDMSG_RECVMSG)
+ char cmsgbuf[ACE_BSD_CONTROL_MSG_LEN];
+ cmsghdr *cmsgptr = (cmsghdr *) cmsgbuf;
+#endif /* ACE_HAS_4_4BSD_SENDMSG_RECVMSG */
+
+ recv_msg.msg_iov = (iovec *) iov;
+ recv_msg.msg_iovlen = n;
+ recv_msg.msg_name = 0;
+ recv_msg.msg_namelen = 0;
+
+#if defined (ACE_HAS_4_4BSD_SENDMSG_RECVMSG)
+ recv_msg.msg_control = cmsgbuf;
+ recv_msg.msg_controllen = sizeof cmsgbuf;
+ ssize_t result = ACE_OS::recvmsg (this->ACE_SOCK_Stream::get_handle (),
+ &recv_msg, 0);
+ handle = *(ACE_HANDLE*) CMSG_DATA (cmsgptr) ;
+ return result;
+#else
+ recv_msg.msg_accrights = (char *) &handle;
+ recv_msg.msg_accrightslen = sizeof handle;
+
+ return ACE_OS::recvmsg (this->ACE_SOCK_Stream::get_handle (),
+ &recv_msg, 0);
+#endif /* ACE_HAS_4_4BSD_SENDMSG_RECVMSG */
+}
+#endif /* ACE_HAS_MSG */
+
+ACE_END_VERSIONED_NAMESPACE_DECL
+
+#endif /* ACE_LACKS_UNIX_DOMAIN_SOCKETS */