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#include "ace/LSOCK_Stream.h"
#if !defined (ACE_LACKS_UNIX_DOMAIN_SOCKETS)
#include "ace/Log_Category.h"
#include "ace/OS_NS_sys_socket.h"
#if defined (ACE_HAS_ALLOC_HOOKS)
# include "ace/Malloc_Base.h"
#endif /* ACE_HAS_ALLOC_HOOKS */
#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 () const
{
ACE_TRACE ("ACE_LSOCK_Stream::dump");
ACELIB_DEBUG ((LM_DEBUG, ACE_BEGIN_DUMP, this));
ACE_SOCK_Stream::dump ();
ACE_LSOCK::dump ();
ACELIB_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_LACKS_SENDMSG) && 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_LACKS_SENDMSG)
ACE_UNUSED_ARG (handle);
#else
# 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 */
#endif /* ACE_LACKS_SENDMSG */
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_LACKS_SENDMSG) && 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_LACKS_SENDMSG)
ACE_UNUSED_ARG (handle);
#elif 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;
#endif /* ACE_HAS_4_4BSD_SENDMSG_RECVMSG */ /* ACE_LACKS_SENDMSG */
#if defined ACE_LACKS_SENDMSG || !defined ACE_HAS_4_4BSD_SENDMSG_RECVMSG
return ACE_OS::recvmsg (this->ACE_SOCK_Stream::get_handle (),
&recv_msg, 0);
#endif
}
#endif /* ACE_HAS_MSG */
ACE_END_VERSIONED_NAMESPACE_DECL
#endif /* ACE_LACKS_UNIX_DOMAIN_SOCKETS */
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