dep/ACE_wrappers/ace/Process_Mutex.cpp

   1 // $Id: Process_Mutex.cpp 80826 2008-03-04 14:51:23Z wotte $
   2
   3 #include "ace/Process_Mutex.h"
   4 #include "ace/Log_Msg.h"
   5 #include "ace/ACE.h"
   6 #include "ace/Guard_T.h"
   7 #include "ace/Process_Mutex.h"
   8 #include "ace/Malloc_T.h"
   9
  10 #if !defined (__ACE_INLINE__)
  11 #include "ace/Process_Mutex.inl"
  12 #endif /* __ACE_INLINE__ */
  13
  14 ACE_RCSID(ace, Process_Mutex, "$Id: Process_Mutex.cpp 80826 2008-03-04 14:51:23Z wotte $")
  15
  16 ACE_BEGIN_VERSIONED_NAMESPACE_DECL
  17
  18 ACE_ALLOC_HOOK_DEFINE(ACE_Process_Mutex)
  19
  20 void
  21 ACE_Process_Mutex::dump (void) const
  22 {
  23 #if defined (ACE_HAS_DUMP)
  24 // ACE_TRACE ("ACE_Process_Mutex::dump");
  25   ACE_DEBUG ((LM_DEBUG, ACE_BEGIN_DUMP, this));
  26   this->lock_.dump ();
  27   ACE_DEBUG ((LM_DEBUG, ACE_END_DUMP));
  28 #endif /* ACE_HAS_DUMP */
  29 }
  30
  31 const ACE_TCHAR *
  32 ACE_Process_Mutex::unique_name (void)
  33 {
  34   // For all platforms other than Win32, we are going to create a
  35   // machine-wide unique name if one is not provided by the user.  On
  36   // Win32, unnamed synchronization objects are acceptable.
  37   ACE::unique_name (this, this->name_, ACE_UNIQUE_NAME_LEN);
  38   return this->name_;
  39 }
  40
  41 ACE_Process_Mutex::ACE_Process_Mutex (const char *name, void *arg, mode_t mode)
  42 #if defined (_ACE_USE_SV_SEM)
  43   : lock_ (name ? name : ACE_TEXT_ALWAYS_CHAR (this->unique_name ()),
  44            ACE_SV_Semaphore_Complex::ACE_CREATE,
  45            1,
  46            1,
  47            mode)
  48 #else
  49   : lock_ (USYNC_PROCESS,
  50            name ?
  51              ACE_TEXT_CHAR_TO_TCHAR (name) : this->unique_name (),
  52            (ACE_mutexattr_t *) arg,
  53            mode)
  54 #endif /* _ACE_USE_SV_SEM */
  55 {
  56 #if defined (_ACE_USE_SV_SEM)
  57   ACE_UNUSED_ARG (arg);
  58 #endif /* !_ACE_USE_SV_SEM */
  59 }
  60
  61 #if defined (ACE_HAS_WCHAR)
  62 ACE_Process_Mutex::ACE_Process_Mutex (const wchar_t *name,
  63                                       void *arg,
  64                                       mode_t mode)
  65 #if defined (_ACE_USE_SV_SEM)
  66   : lock_ (name ?
  67              ACE_Wide_To_Ascii (name).char_rep () :
  68              ACE_TEXT_ALWAYS_CHAR (this->unique_name ()),
  69            ACE_SV_Semaphore_Complex::ACE_CREATE,
  70            1,
  71            1,
  72            mode)
  73 #else
  74   : lock_ (USYNC_PROCESS,
  75            name ?
  76              ACE_TEXT_WCHAR_TO_TCHAR (name) : this->unique_name (),
  77            (ACE_mutexattr_t *) arg,
  78            mode)
  79 #endif /* _ACE_USE_SV_SEM */
  80 {
  81 #if defined (_ACE_USE_SV_SEM)
  82   ACE_UNUSED_ARG (arg);
  83 #endif /* _ACE_USE_SV_SEM */
  84 }
  85 #endif /* ACE_HAS_WCHAR */
  86 ACE_Process_Mutex::~ACE_Process_Mutex (void)
  87 {
  88 }
  89
  90 ACE_END_VERSIONED_NAMESPACE_DECL