diff options
Diffstat (limited to 'ACE/ace/FIFO.cpp')
-rw-r--r-- | ACE/ace/FIFO.cpp | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/ACE/ace/FIFO.cpp b/ACE/ace/FIFO.cpp new file mode 100644 index 00000000000..cff340b6d57 --- /dev/null +++ b/ACE/ace/FIFO.cpp @@ -0,0 +1,78 @@ +// $Id$ + +#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_BEGIN_VERSIONED_NAMESPACE_DECL + +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, mode_t perms, + LPSECURITY_ATTRIBUTES sa) +{ + ACE_TRACE ("ACE_FIFO::open"); + ACE_OS::strsncpy (this->rendezvous_, r, MAXPATHLEN); + + if ((flags & O_CREAT) != 0 + && ACE_OS::mkfifo (this->rendezvous_, perms) == -1 + && !(errno == EEXIST)) + return -1; + + 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, + mode_t 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; +} + +ACE_END_VERSIONED_NAMESPACE_DECL |