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FIFO_Send_Msg.cpp

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00001 #include "ace_pch.h"
00002 // $Id: FIFO_Send_Msg.cpp,v 1.1.1.4.2.2 2003/04/21 19:14:54 chad Exp $
00003 
00004 #include "ace/FIFO_Send_Msg.h"
00005 #include "ace/Log_Msg.h"
00006 
00007 #if defined (ACE_LACKS_INLINE_FUNCTIONS)
00008 #include "ace/FIFO_Send_Msg.i"
00009 #endif
00010 
00011 ACE_RCSID(ace, FIFO_Send_Msg, "$Id: FIFO_Send_Msg.cpp,v 1.1.1.4.2.2 2003/04/21 19:14:54 chad Exp $")
00012 
00013 ACE_ALLOC_HOOK_DEFINE(ACE_FIFO_Send_Msg)
00014 
00015 void
00016 ACE_FIFO_Send_Msg::dump (void) const
00017 {
00018   ACE_TRACE ("ACE_FIFO_Send_Msg::dump");
00019   ACE_FIFO_Send::dump ();
00020 }
00021 
00022 ssize_t
00023 ACE_FIFO_Send_Msg::send (const ACE_Str_Buf &send_msg)
00024 {
00025   // ACE_TRACE ("ACE_FIFO_Send_Msg::send");
00026 #if defined (ACE_HAS_STREAM_PIPES)
00027   if (ACE_OS::putmsg (this->get_handle (),
00028                       (strbuf *) 0,
00029                       (strbuf *) &send_msg,
00030                       0) == -1)
00031     return -1;
00032   else 
00033     return send_msg.len;
00034 #else
00035   iovec iov[2];
00036 
00037   iov[0].iov_base = (char *) &send_msg.len;
00038   iov[0].iov_len  = sizeof send_msg.len;
00039 
00040   iov[1].iov_base = (char *) send_msg.buf;
00041   iov[1].iov_len  =  ACE_static_cast (u_long, send_msg.len);
00042 
00043   ssize_t sent = ACE_OS::writev (this->get_handle (), iov, 2);
00044   if (sent > 0)
00045     sent -= iov[0].iov_len;       // Don't count the length we added.
00046   return sent;
00047 #endif /* ACE_HAS_STREAM_PIPES */
00048 }
00049 
00050 ACE_FIFO_Send_Msg::ACE_FIFO_Send_Msg (void)
00051 {
00052 //  ACE_TRACE ("ACE_FIFO_Send_Msg::ACE_FIFO_Send_Msg");
00053 }
00054 
00055 int
00056 ACE_FIFO_Send_Msg::open (const ACE_TCHAR *fifo_name,
00057                          int flags,
00058                          int perms,
00059                          LPSECURITY_ATTRIBUTES sa)
00060 {
00061   ACE_TRACE ("ACE_FIFO_Send_Msg::open");
00062   return ACE_FIFO_Send::open (fifo_name, flags | O_WRONLY, perms, sa);
00063 }
00064 
00065 ACE_FIFO_Send_Msg::ACE_FIFO_Send_Msg (const ACE_TCHAR *fifo_name,
00066                                       int flags,
00067                                       int perms,
00068                                       LPSECURITY_ATTRIBUTES sa)
00069 {
00070   ACE_TRACE ("ACE_FIFO_Send_Msg::ACE_FIFO_Send_Msg");
00071   if (this->ACE_FIFO_Send_Msg::open (fifo_name, flags, perms, sa) == -1)
00072     ACE_ERROR ((LM_ERROR,  ACE_LIB_TEXT ("%p\n"),  ACE_LIB_TEXT ("ACE_FIFO_Send_Msg")));
00073 }

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