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// FIFO.cpp
// $Id$
#include "ace/FIFO.h"
#if !defined (__ACE_INLINE__)
#include "ace/FIFO.inl"
#endif /* __ACE_INLINE__ */
#include "ace/Log_Msg.h"
#include "ace/OS_NS_string.h"
#include "ace/OS_NS_errno.h"
#include "ace/OS_NS_sys_stat.h"
#include "ace/OS_NS_fcntl.h"
ACE_RCSID(ace, FIFO, "$Id$")
ACE_ALLOC_HOOK_DEFINE(ACE_FIFO)
void
ACE_FIFO::dump (void) const
{
#if defined (ACE_HAS_DUMP)
ACE_TRACE ("ACE_FIFO::dump");
ACE_DEBUG ((LM_DEBUG, ACE_BEGIN_DUMP, this));
ACE_DEBUG ((LM_DEBUG, ACE_LIB_TEXT ("rendezvous_ = %s"), this->rendezvous_));
ACE_DEBUG ((LM_DEBUG, ACE_END_DUMP));
#endif /* ACE_HAS_DUMP */
}
int
ACE_FIFO::open (const ACE_TCHAR *r, int flags, int perms,
LPSECURITY_ATTRIBUTES sa)
{
ACE_TRACE ("ACE_FIFO::open");
ACE_OS::strsncpy (this->rendezvous_, r, MAXPATHLEN);
#if defined (ACE_PSOS_DIAB_MIPS)
if ( ACE_OS::mkfifo (this->rendezvous_, perms) == -1
&& !(errno == EEXIST))
return -1;
#else
if ((flags & O_CREAT) != 0
&& ACE_OS::mkfifo (this->rendezvous_, perms) == -1
&& !(errno == EEXIST))
return -1;
#endif
this->set_handle (ACE_OS::open (this->rendezvous_, flags, 0, sa));
return this->get_handle () == ACE_INVALID_HANDLE ? -1 : 0;
}
ACE_FIFO::ACE_FIFO (const ACE_TCHAR *fifo_name,
int flags,
int perms,
LPSECURITY_ATTRIBUTES sa)
{
ACE_TRACE ("ACE_FIFO::ACE_FIFO");
if (this->open (fifo_name, flags, perms, sa) == -1)
ACE_ERROR ((LM_ERROR, ACE_LIB_TEXT ("%p\n"), ACE_LIB_TEXT ("ACE_FIFO")));
}
ACE_FIFO::ACE_FIFO (void)
{
// ACE_TRACE ("ACE_FIFO::ACE_FIFO");
}
int
ACE_FIFO::close (void)
{
ACE_TRACE ("ACE_FIFO::close");
int result = 0;
if (this->get_handle () != ACE_INVALID_HANDLE)
{
result = ACE_OS::close (this->get_handle ());
this->set_handle (ACE_INVALID_HANDLE);
}
return result;
}
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