*Backed out changeset 3be01fb200a5

--HG--
branch : trunk
This commit is contained in:
maximius
2009-10-17 15:51:44 -07:00
parent 26b5e033ff
commit e585187b24
2257 changed files with 103863 additions and 761 deletions
+29
View File
@@ -1,4 +1,5 @@
// -*- C++ -*-
//==========================================================================
/**
* @file Synch_Options.h
@@ -8,15 +9,22 @@
* @author Douglas C. Schmidt <[email protected]>
*/
//==========================================================================
#ifndef ACE_SYNCH_OPTIONS_H
#define ACE_SYNCH_OPTIONS_H
#include /**/ "ace/pre.h"
#include /**/ "ace/ACE_export.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "ace/Time_Value.h"
ACE_BEGIN_VERSIONED_NAMESPACE_DECL
/**
* @class ACE_Synch_Options
*
@@ -60,6 +68,7 @@ public:
/// Use the supplied timeout value.
USE_TIMEOUT = 02
};
/**
* Initialize the object to default values unless specified otherwise.
*
@@ -79,49 +88,66 @@ public:
ACE_Synch_Options (unsigned long options = 0,
const ACE_Time_Value &timeout = ACE_Time_Value::zero,
const void *arg = 0);
/// Initialize the object; arguments are the same as for the
/// constructor.
void set (unsigned long options = 0,
const ACE_Time_Value &timeout = ACE_Time_Value::zero,
const void *arg = 0);
/// Returns true if the specified option(s) are enabled, false otherwise.
bool operator[] (unsigned long option) const;
/// Adds the specified option(s) to the object; does not replace them.
void operator= (unsigned long option);
/// Returns the "magic cookie" argument.
const void *arg (void) const;
/// Set the "magic cookie" argument.
void arg (const void *);
/// Returns a reference to the ACE_Time_Value. This value only makes
/// sense if (*this)[USE_TIMEOUT] is true.
const ACE_Time_Value &timeout (void) const;
/// Set the timeout value. This method does not alter the options; in
/// particular, it doesn't add USE_TIMEOUT to the options when a non-zero
/// timeout is specified as the constructor and set() do.
void timeout (const ACE_Time_Value &tv);
/**
* Returns a timeout pointer if (*this)[USE_TIMEOUT] is true, else 0.
* This should be used with care, e.g., the timeout pointer should not
* be stored in a manner that will lead to dangling pointers.
*/
const ACE_Time_Value *time_value (void) const;
// = Static data members (singletons)
/// This is the default setting for options, which will block
/// synchronously.
static ACE_Synch_Options defaults;
/// This is the default synchronous setting.
static ACE_Synch_Options synch;
/// This is the default asynchronous setting.
static ACE_Synch_Options asynch;
/// Dump the state of an object.
void dump (void) const;
/// Declare the dynamic allocation hooks.
ACE_ALLOC_HOOK_DECLARE;
private:
/// Keeps track of the enabled options.
unsigned long options_;
/// Amount of time to wait for timeouts.
ACE_Time_Value timeout_;
/**
* "Magic cookie" always passed in as an argument to the ACE_Reactor's
* schedule_timer() method. Used to communicate values for
@@ -129,7 +155,10 @@ private:
*/
const void *arg_;
};
ACE_END_VERSIONED_NAMESPACE_DECL
#include /**/ "ace/post.h"
#endif /* ACE_SYNCH_OPTIONS_H */