dep/ACE_wrappers/ace/FIFO_Send_Msg.cpp

   1 // $Id: FIFO_Send_Msg.cpp 80826 2008-03-04 14:51:23Z wotte $
   2
   3 #include "ace/FIFO_Send_Msg.h"
   4
   5 #include "ace/Log_Msg.h"
   6 #include "ace/OS_NS_sys_uio.h"
   7
   8 #if !defined (__ACE_INLINE__)
   9 #include "ace/FIFO_Send_Msg.inl"
  10 #endif /* __ACE_INLINE__ */
  11
  12 ACE_RCSID(ace, FIFO_Send_Msg, "$Id: FIFO_Send_Msg.cpp 80826 2008-03-04 14:51:23Z wotte $")
  13
  14 ACE_BEGIN_VERSIONED_NAMESPACE_DECL
  15
  16 ACE_ALLOC_HOOK_DEFINE(ACE_FIFO_Send_Msg)
  17
  18 void
  19 ACE_FIFO_Send_Msg::dump (void) const
  20 {
  21 #if defined (ACE_HAS_DUMP)
  22   ACE_TRACE ("ACE_FIFO_Send_Msg::dump");
  23   ACE_FIFO_Send::dump ();
  24 #endif /* ACE_HAS_DUMP */
  25 }
  26
  27 ssize_t
  28 ACE_FIFO_Send_Msg::send (const ACE_Str_Buf &send_msg)
  29 {
  30   // ACE_TRACE ("ACE_FIFO_Send_Msg::send");
  31 #if defined (ACE_HAS_STREAM_PIPES)
  32   if (ACE_OS::putmsg (this->get_handle (),
  33                       (strbuf *) 0,
  34                       (strbuf *) &send_msg,
  35                       0) == -1)
  36     return -1;
  37   else
  38     return send_msg.len;
  39 #else
  40   iovec iov[2];
  41
  42   iov[0].iov_base = (char *) &send_msg.len;
  43   iov[0].iov_len  = sizeof send_msg.len;
  44
  45   iov[1].iov_base = (char *) send_msg.buf;
  46   iov[1].iov_len  =  static_cast<u_long> (send_msg.len);
  47
  48   ssize_t sent = ACE_OS::writev (this->get_handle (), iov, 2);
  49   if (sent > 0)
  50     sent -= iov[0].iov_len;       // Don't count the length we added.
  51   return sent;
  52 #endif /* ACE_HAS_STREAM_PIPES */
  53 }
  54
  55 ACE_FIFO_Send_Msg::ACE_FIFO_Send_Msg (void)
  56 {
  57 //  ACE_TRACE ("ACE_FIFO_Send_Msg::ACE_FIFO_Send_Msg");
  58 }
  59
  60 int
  61 ACE_FIFO_Send_Msg::open (const ACE_TCHAR *fifo_name,
  62                          int flags,
  63                          mode_t perms,
  64                          LPSECURITY_ATTRIBUTES sa)
  65 {
  66   ACE_TRACE ("ACE_FIFO_Send_Msg::open");
  67   return ACE_FIFO_Send::open (fifo_name, flags | O_WRONLY, perms, sa);
  68 }
  69
  70 ACE_FIFO_Send_Msg::ACE_FIFO_Send_Msg (const ACE_TCHAR *fifo_name,
  71                                       int flags,
  72                                       mode_t perms,
  73                                       LPSECURITY_ATTRIBUTES sa)
  74 {
  75   ACE_TRACE ("ACE_FIFO_Send_Msg::ACE_FIFO_Send_Msg");
  76   if (this->ACE_FIFO_Send_Msg::open (fifo_name, flags, perms, sa) == -1)
  77     ACE_ERROR ((LM_ERROR,  ACE_TEXT ("%p\n"),  ACE_TEXT ("ACE_FIFO_Send_Msg")));
  78 }
  79
  80 ACE_END_VERSIONED_NAMESPACE_DECL