*Massive cleanup (\n\n -> \n, *\n -> \n, cleanup for(...) to for (...), and some other cleanups by hand)
*Fix a possible crash in Spell::DoAllEffectOnTarget --HG-- branch : trunk
This commit is contained in:
maximius
@@ -1,5 +1,4 @@
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// -*- C++ -*-
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//=============================================================================
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/**
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* @file Message_Queue.h
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@@ -9,30 +8,23 @@
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* @author Douglas C. Schmidt <[email protected]>
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*/
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//=============================================================================
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#ifndef ACE_MESSAGE_QUEUE_H
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#define ACE_MESSAGE_QUEUE_H
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#include /**/ "ace/pre.h"
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#include "ace/Message_Block.h"
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#if !defined (ACE_LACKS_PRAGMA_ONCE)
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# pragma once
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#endif /* ACE_LACKS_PRAGMA_ONCE */
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#include "ace/IO_Cntl_Msg.h"
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#if defined (ACE_HAS_WIN32_OVERLAPPED_IO)
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# include "ace/Synch_Traits.h" /* Needed in ACE_Message_Queue_NT */
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# include "ace/Thread_Mutex.h" /* Needed in ACE_Message_Queue_NT */
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#endif
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ACE_BEGIN_VERSIONED_NAMESPACE_DECL
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// Forward decls.
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class ACE_Notification_Strategy;
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template <ACE_SYNCH_DECL> class ACE_Message_Queue_Iterator;
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template <ACE_SYNCH_DECL> class ACE_Message_Queue_Reverse_Iterator;
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/**
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* @class ACE_Message_Queue_Base
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*
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@@ -55,44 +47,33 @@ public:
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enum
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{
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// Default high and low watermarks.
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/// Default high watermark (16 K).
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DEFAULT_HWM = 16 * 1024,
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/// Default low watermark (same as high water mark).
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DEFAULT_LWM = 16 * 1024,
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// Queue states. Before PULSED state was added, the activate()
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// and deactivate() methods returned WAS_INACTIVE or WAS_ACTIVE
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// to indicate the previous condition. Now those methods
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// return the state the queue was previously in. WAS_ACTIVE
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// and WAS_INACTIVE are defined to match previous semantics for
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// applications that don't use the PULSED state.
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/// @deprecated Use ACTIVATED instead.
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WAS_ACTIVE = 1,
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/// Message queue is active and processing normally
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ACTIVATED = 1,
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/// @deprecated Use DEACTIVATED instead.
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WAS_INACTIVE = 2,
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/// Queue is deactivated; no enqueue or dequeue operations allowed.
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DEACTIVATED = 2,
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/// Message queue was pulsed; enqueue and dequeue may proceed normally.
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PULSED = 3
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};
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ACE_Message_Queue_Base (void);
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/// Close down the message queue and release all resources.
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virtual int close (void) = 0;
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/// Close down the message queue and release all resources.
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virtual ~ACE_Message_Queue_Base (void);
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// = Enqueue and dequeue methods.
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/**
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* Retrieve the first ACE_Message_Block without removing it. Note
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* that @a timeout uses <{absolute}> time rather than <{relative}>
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@@ -104,7 +85,6 @@ public:
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*/
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virtual int peek_dequeue_head (ACE_Message_Block *&first_item,
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ACE_Time_Value *timeout = 0) = 0;
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/**
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* Enqueue a <ACE_Message_Block *> into the tail of the queue.
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* Returns number of items in queue if the call succeeds or -1
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@@ -118,7 +98,6 @@ public:
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ACE_Time_Value *timeout = 0) = 0;
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virtual int enqueue (ACE_Message_Block *new_item,
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ACE_Time_Value *timeout = 0) = 0;
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/**
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* Dequeue and return the <ACE_Message_Block *> at the head of the
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* queue. Returns number of items in queue if the call succeeds or
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@@ -132,37 +111,27 @@ public:
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ACE_Time_Value *timeout = 0) = 0;
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virtual int dequeue (ACE_Message_Block *&first_item,
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ACE_Time_Value *timeout = 0) = 0;
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// = Check if queue is full/empty.
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/// True if queue is full, else false.
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virtual bool is_full (void) = 0;
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/// True if queue is empty, else false.
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virtual bool is_empty (void) = 0;
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// = Queue statistic methods.
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/// Number of total bytes on the queue, i.e., sum of the message
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/// block sizes.
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virtual size_t message_bytes (void) = 0;
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/// Number of total length on the queue, i.e., sum of the message
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/// block lengths.
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virtual size_t message_length (void) = 0;
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/// Number of total messages on the queue.
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virtual size_t message_count (void) = 0;
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/// New value of the number of total bytes on the queue, i.e.,
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/// sum of the message block sizes.
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virtual void message_bytes (size_t new_size) = 0;
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/// New value of the number of total length on the queue, i.e.,
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/// sum of the message block lengths.
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virtual void message_length (size_t new_length) = 0;
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// = Activation control methods.
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/**
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* Deactivate the queue and wake up all threads waiting on the queue
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* so they can continue. No messages are removed from the queue,
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@@ -173,7 +142,6 @@ public:
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* @retval The queue's state before this call.
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*/
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virtual int deactivate (void) = 0;
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/**
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* Reactivate the queue so that threads can enqueue and dequeue
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* messages again.
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@@ -181,7 +149,6 @@ public:
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* @retval The queue's state before this call.
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*/
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virtual int activate (void) = 0;
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/**
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* Pulse the queue to wake up any waiting threads. Changes the
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* queue state to PULSED; future enqueue/dequeue operations proceed
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@@ -190,49 +157,35 @@ public:
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* @retval The queue's state before this call.
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*/
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virtual int pulse (void) = 0;
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/// Returns the current state of the queue.
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virtual int state (void);
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/// Returns 1 if the state of the queue is DEACTIVATED,
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/// and 0 if the queue's state is ACTIVATED or PULSED.
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virtual int deactivated (void) = 0;
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/// Get the notification strategy for the <Message_Queue>
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virtual ACE_Notification_Strategy *notification_strategy (void) = 0;
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/// Set the notification strategy for the <Message_Queue>
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virtual void notification_strategy (ACE_Notification_Strategy *s) = 0;
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// = Notification hook.
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/// Dump the state of an object.
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virtual void dump (void) const = 0;
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/// Declare the dynamic allocation hooks.
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ACE_ALLOC_HOOK_DECLARE;
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private:
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// = Disallow copying and assignment.
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ACE_Message_Queue_Base (const ACE_Message_Queue_Base &);
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void operator= (const ACE_Message_Queue_Base &);
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protected:
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/// Indicates the state of the queue, which can be
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/// <ACTIVATED>, <DEACTIVATED>, or <PULSED>.
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int state_;
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};
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ACE_END_VERSIONED_NAMESPACE_DECL
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// Include the templates here.
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#include "ace/Message_Queue_T.h"
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#if defined (__ACE_INLINE__)
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#include "ace/Message_Queue.inl"
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#endif /* __ACE_INLINE__ */
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#include /**/ "ace/post.h"
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#endif /* ACE_MESSAGE_QUEUE_H */
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