ACE/ace/Semaphore.cpp

   1 #include "ace/Semaphore.h"
   2
   3 #if !defined (__ACE_INLINE__)
   4 #include "ace/Semaphore.inl"
   5 #endif /* __ACE_INLINE__ */
   6
   7 #include "ace/Log_Category.h"
   8 #include "ace/ACE.h"
   9 #if defined (ACE_HAS_ALLOC_HOOKS)
  10 # include "ace/Malloc_Base.h"
  11 #endif /* ACE_HAS_ALLOC_HOOKS */
  12
  13 ACE_BEGIN_VERSIONED_NAMESPACE_DECL
  14
  15 ACE_ALLOC_HOOK_DEFINE(ACE_Semaphore)
  16
  17 void
  18 ACE_Semaphore::dump () const
  19 {
  20 #if defined (ACE_HAS_DUMP)
  21 // ACE_TRACE ("ACE_Semaphore::dump");
  22
  23   ACELIB_DEBUG ((LM_DEBUG, ACE_BEGIN_DUMP, this));
  24   ACELIB_DEBUG ((LM_DEBUG, ACE_TEXT ("\n")));
  25   ACELIB_DEBUG ((LM_DEBUG, ACE_END_DUMP));
  26 #endif /* ACE_HAS_DUMP */
  27 }
  28
  29 ACE_Semaphore::ACE_Semaphore (unsigned int count,
  30                               int type,
  31                               const ACE_TCHAR *name,
  32                               void *arg,
  33                               int max)
  34   : removed_ (false)
  35 {
  36 // ACE_TRACE ("ACE_Semaphore::ACE_Semaphore");
  37 #if defined(ACE_LACKS_UNNAMED_SEMAPHORE)
  38 // if the user does not provide a name, we generate a unique name here
  39   ACE_TCHAR iname[ACE_UNIQUE_NAME_LEN];
  40   if (name == 0)
  41     ACE::unique_name (this, iname, ACE_UNIQUE_NAME_LEN);
  42   if (ACE_OS::sema_init (&this->semaphore_, count, type,
  43                          name ? name : iname,
  44                          arg, max) != 0)
  45 #else
  46   if (ACE_OS::sema_init (&this->semaphore_, count, type,
  47                          name, arg, max) != 0)
  48 #endif
  49     ACELIB_ERROR ((LM_ERROR,
  50                 ACE_TEXT ("%p\n"),
  51                 ACE_TEXT ("ACE_Semaphore::ACE_Semaphore")));
  52 }
  53
  54 ACE_Semaphore::~ACE_Semaphore ()
  55 {
  56 // ACE_TRACE ("ACE_Semaphore::~ACE_Semaphore");
  57
  58   this->remove ();
  59 }
  60
  61 ACE_END_VERSIONED_NAMESPACE_DECL