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#include "ace/IO_SAP.h"
#include "ace/Log_Category.h"
#include "ace/OS_NS_unistd.h"
#include "ace/OS_NS_errno.h"
#include "ace/OS_NS_fcntl.h"
#include "ace/os_include/os_signal.h"
#if defined (ACE_HAS_ALLOC_HOOKS)
# include "ace/Malloc_Base.h"
#endif /* ACE_HAS_ALLOC_HOOKS */
#if !defined (__ACE_INLINE__)
#include "ace/IO_SAP.inl"
#endif /* __ACE_INLINE__ */
ACE_BEGIN_VERSIONED_NAMESPACE_DECL
ACE_ALLOC_HOOK_DEFINE(ACE_IO_SAP)
// This is the do-nothing constructor. It does not perform a
// ACE_OS::open system call.
ACE_IO_SAP::ACE_IO_SAP ()
: handle_ (ACE_INVALID_HANDLE)
{
ACE_TRACE ("ACE_IO_SAP::ACE_IO_SAP");
}
void
ACE_IO_SAP::dump () const
{
#if defined (ACE_HAS_DUMP)
ACE_TRACE ("ACE_IO_SAP::dump");
ACELIB_DEBUG ((LM_DEBUG, ACE_BEGIN_DUMP, this));
ACELIB_DEBUG ((LM_DEBUG, ACE_TEXT ("handle_ = %d"), this->handle_));
ACELIB_DEBUG ((LM_DEBUG, ACE_END_DUMP));
#endif /* ACE_HAS_DUMP */
}
int
ACE_IO_SAP::enable (int value) const
{
ACE_TRACE ("ACE_IO_SAP::enable");
switch (value)
{
#if defined (SIGURG)
case SIGURG:
case ACE_SIGURG:
#if defined (F_SETOWN)
return ACE_OS::fcntl (this->handle_,
F_SETOWN,
ACE_OS::getpid ());
#else
ACE_NOTSUP_RETURN (-1);
#endif /* F_SETOWN */
#endif /* SIGURG */
#if defined (SIGIO)
case SIGIO:
case ACE_SIGIO:
#if defined (F_SETOWN) && defined (FASYNC)
if (ACE_OS::fcntl (this->handle_,
F_SETOWN,
ACE_OS::getpid ()) == -1
|| ACE::set_flags (this->handle_,
FASYNC) == -1)
return -1;
break;
#else
ACE_NOTSUP_RETURN (-1);
#endif /* F_SETOWN && FASYNC */
#else // <==
ACE_NOTSUP_RETURN (-1);
#endif /* SIGIO <== */
case ACE_NONBLOCK:
if (ACE::set_flags (this->handle_,
ACE_NONBLOCK) == -1)
return -1;
break;
default:
return -1;
}
return 0;
}
int
ACE_IO_SAP::disable (int value) const
{
ACE_TRACE ("ACE_IO_SAP::disable");
switch (value)
{
#if defined (SIGURG)
case SIGURG:
case ACE_SIGURG:
#if defined (F_SETOWN)
if (ACE_OS::fcntl (this->handle_,
F_SETOWN, 0) == -1)
return -1;
break;
#else
ACE_NOTSUP_RETURN (-1);
#endif /* F_SETOWN */
#endif /* SIGURG */
#if defined (SIGIO)
case SIGIO:
case ACE_SIGIO:
#if defined (F_SETOWN) && defined (FASYNC)
if (ACE_OS::fcntl (this->handle_,
F_SETOWN,
0) == -1
|| ACE::clr_flags (this->handle_, FASYNC) == -1)
return -1;
break;
#else
ACE_NOTSUP_RETURN (-1);
#endif /* F_SETOWN && FASYNC */
#else // <==
ACE_NOTSUP_RETURN (-1);
#endif /* SIGIO <== */
case ACE_NONBLOCK:
if (ACE::clr_flags (this->handle_,
ACE_NONBLOCK) == -1)
return -1;
break;
default:
return -1;
}
return 0;
}
ACE_END_VERSIONED_NAMESPACE_DECL
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