dep/ACE_wrappers/ace/Synch_Options.cpp

   1 #include "ace/Synch_Options.h"
   2
   3 #include "ace/Global_Macros.h"
   4 #include "ace/config-all.h"
   5
   6 ACE_RCSID (ace,
   7            Synch_Options,
   8            "$Id: Synch_Options.cpp 80826 2008-03-04 14:51:23Z wotte $")
   9
  10 ACE_BEGIN_VERSIONED_NAMESPACE_DECL
  11
  12 ACE_ALLOC_HOOK_DEFINE (ACE_Synch_Options)
  13
  14 void
  15 ACE_Synch_Options::dump (void) const
  16 {
  17 #if defined (ACE_HAS_DUMP)
  18   ACE_TRACE ("ACE_Synch_Options::dump");
  19 #endif /* ACE_HAS_DUMP */
  20 }
  21
  22 // Static initialization.
  23 // Note: these three objects require static construction and destruction.
  24
  25 /* static */
  26 ACE_Synch_Options ACE_Synch_Options::defaults;
  27
  28 /* static */
  29 ACE_Synch_Options ACE_Synch_Options::synch;
  30
  31 /* static */
  32 ACE_Synch_Options ACE_Synch_Options::asynch (ACE_Synch_Options::USE_REACTOR);
  33
  34 ACE_Synch_Options::ACE_Synch_Options (unsigned long options,
  35                                       const ACE_Time_Value &timeout,
  36                                       const void *arg)
  37 {
  38   // ACE_TRACE ("ACE_Synch_Options::ACE_Synch_Options");
  39   this->set (options, timeout, arg);
  40 }
  41
  42 void
  43 ACE_Synch_Options::set (unsigned long options,
  44                         const ACE_Time_Value &timeout,
  45                         const void *arg)
  46 {
  47   // ACE_TRACE ("ACE_Synch_Options::set");
  48   this->options_ = options;
  49   this->timeout_ = timeout;
  50
  51   // Whoa, possible dependence on static initialization here.  This
  52   // function is called during initialization of the statics above.
  53   // But, ACE_Time_Value::zero is a static object.  Very fortunately,
  54   // its bits have a value of 0.
  55   if (this->timeout_ != ACE_Time_Value::zero)
  56     ACE_SET_BITS (this->options_, ACE_Synch_Options::USE_TIMEOUT);
  57
  58   this->arg_ = arg;
  59 }
  60
  61 bool
  62 ACE_Synch_Options::operator[] (unsigned long option) const
  63 {
  64   ACE_TRACE ("ACE_Synch_Options::operator[]");
  65   return (this->options_ & option) != 0;
  66 }
  67
  68 void
  69 ACE_Synch_Options::operator= (unsigned long option)
  70 {
  71   ACE_TRACE ("ACE_Synch_Options::operator=");
  72   this->options_ |= option;
  73 }
  74
  75 const ACE_Time_Value &
  76 ACE_Synch_Options::timeout (void) const
  77 {
  78   ACE_TRACE ("ACE_Synch_Options::timeout");
  79   return this->timeout_;
  80 }
  81
  82 void
  83 ACE_Synch_Options::timeout (const ACE_Time_Value &tv)
  84 {
  85   ACE_TRACE ("ACE_Synch_Options::timeout");
  86   this->timeout_ = tv;
  87 }
  88
  89 const ACE_Time_Value *
  90 ACE_Synch_Options::time_value (void) const
  91 {
  92   ACE_TRACE ("ACE_Synch_Options::time_value");
  93   return (*this)[USE_TIMEOUT] ? &this->timeout_ : 0;
  94 }
  95
  96 const void *
  97 ACE_Synch_Options::arg (void) const
  98 {
  99   ACE_TRACE ("ACE_Synch_Options::arg");
 100   return this->arg_;
 101 }
 102
 103 void
 104 ACE_Synch_Options::arg (const void *a)
 105 {
 106   ACE_TRACE ("ACE_Synch_Options::arg");
 107   this->arg_ = a;
 108 }
 109
 110 ACE_END_VERSIONED_NAMESPACE_DECL