TAO: LF_Event.inl Source File

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00001 // -*- C++ -*-
00002 //
00003 // $Id: LF_Event.inl 86191 2009-07-23 17:49:23Z johnnyw $
00004 
00005 TAO_BEGIN_VERSIONED_NAMESPACE_DECL
00006 
00007 ACE_INLINE int
00008 TAO_LF_Event::bind (TAO_LF_Follower *follower)
00009 {
00010   if (this->follower_ != 0)
00011     return -1;
00012   this->follower_ = follower;
00013   return 0;
00014 }
00015 
00016 ACE_INLINE int
00017 TAO_LF_Event::unbind (TAO_LF_Follower *)
00018 {
00019   if (this->follower_ == 0)
00020     return -1;
00021   this->follower_ = 0;
00022   return 0;
00023 }
00024 
00025 ACE_INLINE void
00026 TAO_LF_Event::reset_state (int new_state)
00027 {
00028   this->state_ = new_state;
00029 }
00030 
00031 ACE_INLINE int
00032 TAO_LF_Event::keep_waiting (void)
00033 {
00034   return (this->successful () == 0) && (this->error_detected () == 0);
00035 }
00036 
00037 ACE_INLINE const char *
00038 TAO_LF_Event::state_name (int st)
00039 {
00040 #define TAO_LF_EVENT_ENTRY(X) case X: return #X
00041   switch (st)
00042     {
00043       TAO_LF_EVENT_ENTRY (LFS_IDLE);
00044       TAO_LF_EVENT_ENTRY (LFS_ACTIVE);
00045       TAO_LF_EVENT_ENTRY (LFS_CONNECTION_WAIT);
00046       TAO_LF_EVENT_ENTRY (LFS_SUCCESS);
00047       TAO_LF_EVENT_ENTRY (LFS_FAILURE);
00048       TAO_LF_EVENT_ENTRY (LFS_TIMEOUT);
00049       TAO_LF_EVENT_ENTRY (LFS_CONNECTION_CLOSED);
00050     }
00051   return "***Unknown enum value, update TAO_LF_Event::state_name()";
00052 #undef TAO_LF_EVENT_ENTRY
00053 }
00054 
00055 TAO_END_VERSIONED_NAMESPACE_DECL