This commit was manufactured by cvs2svn to create branch

'unlabeled-1.4.2'.

1 files changed, 0 insertions, 125 deletions

diff --git a/ace/Token_Manager.h b/ace/Token_Manager.h
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--- a/ace/Token_Manager.h
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-/* -*- C++ -*- */
-// $Id$
-
-// ============================================================================
-//
-// = LIBRARY
-//    ace
-//
-// = FILENAME
-//    Token_Manager.h
-//
-// = AUTHOR
-//    Tim Harrison (harrison@cs.wustl.edu)
-//
-// ============================================================================
-
-#ifndef ACE_TOKEN_MANAGER_H
-#define ACE_TOKEN_MANAGER_H
-
-#include "ace/Synch.h"
-
-#if !defined (ACE_LACKS_PRAGMA_ONCE)
-# pragma once
-#endif /* ACE_LACKS_PRAGMA_ONCE */
-
-#include "ace/Map_Manager.h"
-#include "ace/Local_Tokens.h"
-
-class ACE_Local_Mutex;
-class ACE_Mutex_Token;
-
-class ACE_Export ACE_Token_Manager : public ACE_Cleanup
-{
-  // = TITLE
-  //   Manages all tokens in a process space.
-  //
-  // = DESCRIPTION
-  //   Factory:  Proxies use the token manager to obtain token
-  //   references.  This allows multiple proxies to reference the same
-  //   logical token.
-  //   Deadlock detection:  Tokens use the manager to check for
-  //   deadlock situations during acquires.
-
-  //   To add a new type of token (e.g. semaphore), do the following
-  //   steps: 1. Create a new derivation of ACE_Token.  This class
-  //   defines the semantics of the new Token.  2.  Create a
-  //   derivation of ACE_Token_Manager.  You will only need to
-  //   redefine make_mutex.
-public:
-  ACE_Token_Manager (void);
-  virtual ~ACE_Token_Manager (void);
-
-  // Set/get a pointer to token manager singleton.
-  static ACE_Token_Manager *instance (void);
-  void instance (ACE_Token_Manager *);
-
-  void get_token (ACE_Token_Proxy *, const ASYS_TCHAR *token_name);
-  // The Token manager uses ACE_Token_Proxy::token_id_ to look for
-  // an existing token.  If none is found, the Token Manager calls
-  // ACE_Token_Proxy::create_token to create a new one.  When
-  // finished, sets ACE_Token_Proxy::token_.  <token_name> uniquely
-  // id's the token name.
-
-  int check_deadlock (ACE_Token_Proxy *proxy);
-  int check_deadlock (ACE_Tokens *token, ACE_Token_Proxy *proxy);
-  // returns 1 if the acquire will _not_ cause deadlock.
-  // returns 0 if the acquire _will_ cause deadlock.
-  // this method ignores recursive acquisition.  That is, it will not
-  // report deadlock if the client holding the token requests the
-  // token again.  Thus, it assumes recursive mutexes.
-
-  void release_token (ACE_Tokens *&token);
-  // notify the token manager that a token has been released.  If as a
-  // result, there is no owner of the token, the token is deleted.
-
-  ACE_TOKEN_CONST::MUTEX &mutex (void);
-  // This is to allow Tokens to perform atomic transactions.  The
-  // typical usage is to acquire this mutex, check for a safe_acquire,
-  // perform some queueing (if need be) and then release the lock.
-  // This is necessary since safe_acquire is implemented in terms of
-  // the Token queues.
-
-  void dump (void) const;
-  // Dump the state of the class.
-
-  void debug (int d);
-  // Turn debug mode on/off.
-
-private:
-  int debug_;
-  // Whether to print debug messages or not.
-
-  static ACE_Token_Manager *token_manager_;
-  // pointer to singleton token manager.
-
-  ACE_Tokens *token_waiting_for (const ASYS_TCHAR *client_id);
-  // return the token that the given client_id is waiting for, if any
-
-  ACE_TOKEN_CONST::MUTEX lock_;
-  // ACE_Mutex_Token used to lock internal data structures.
-
-  typedef ACE_Token_Name TOKEN_NAME;
-  // This may be changed to a template type.
-
-  typedef ACE_Map_Manager<TOKEN_NAME, ACE_Tokens *, ACE_Null_Mutex>
-  COLLECTION;
-  // COLLECTION maintains a mapping from token names to ACE_Tokens*
-
-  typedef ACE_Map_Iterator<TOKEN_NAME, ACE_Tokens *, ACE_Null_Mutex>
-  COLLECTION_ITERATOR;
-  // Allows iterations through collection_
-
-  typedef ACE_Map_Entry<TOKEN_NAME, ACE_Tokens *>
-  COLLECTION_ENTRY;
-  // Allows iterations through collection_
-
-  COLLECTION collection_;
-  // COLLECTION maintains a mapping from token names to ACE_Tokens*.
-};
-
-#if defined (__ACE_INLINE__)
-#include "ace/Token_Manager.i"
-#endif /* __ACE_INLINE__ */
-
-#endif /* ACE_TOKEN_MANAGER_H */