Message_Block.cpp File Reference

#include "ace/Message_Block.h"
#include "ace/Guard_T.h"
#include "ace/Log_Msg.h"
#include "ace/Malloc_Base.h"
#include "ace/OS_NS_string.h"
#include "ace/Timeprobe.h"

Include dependency graph for Message_Block.cpp:

Go to the source code of this file.

Defines
#define	ACE_EXECUTION_TIME   ACE_Time_Value::zero
#define	ACE_DEADLINE_TIME   ACE_Time_Value::max_time
Functions
	ACE_RCSID (ace, Message_Block,"$Id: Message_Block.cpp 84527 2009-02-19 14:01:42Z johnnyw $") 1void ACE_Message_Block

---

Define Documentation

#define ACE_DEADLINE_TIME   ACE_Time_Value::max_time

Definition at line 1014 of file Message_Block.cpp.

#define ACE_EXECUTION_TIME   ACE_Time_Value::zero

Definition at line 1013 of file Message_Block.cpp.

---

Function Documentation

ACE_RCSID	(	ace	,
		Message_Block	,
		"$Id: Message_Block.cpp 84527 2009-02-19 14:01:42Z johnnyw $"
	)

Definition at line 15 of file Message_Block.cpp.

               : Message_Block.cpp 84527 2009-02-19 14:01:42Z johnnyw $")

ACE_BEGIN_VERSIONED_NAMESPACE_DECL

ACE_ALLOC_HOOK_DEFINE (ACE_Message_Block)

#if defined (ACE_ENABLE_TIMEPROBES)

static const char *ACE_MB_Timeprobe_Description[] =
{
  "Message_Block::init_i - enter",
  "Message_Block::init_i - leave",
  "Message_Block::init_i - db alloc",
  "Message_Block::init_i - db ctor",
  "Data_Block::ctor[1] - enter",
  "Data_Block::ctor[1] - leave",
  "Data_Block::ctor[2] - enter",
  "Data_Block::ctor[2] - leave",
  "Data_Block::clone - enter",
  "Data_Block::clone - leave"
};

enum
{
  ACE_MESSAGE_BLOCK_INIT_I_ENTER = 3000,
  ACE_MESSAGE_BLOCK_INIT_I_LEAVE,
  ACE_MESSAGE_BLOCK_INIT_I_DB_ALLOC,
  ACE_MESSAGE_BLOCK_INIT_I_DB_CTOR,
  ACE_DATA_BLOCK_CTOR1_ENTER,
  ACE_DATA_BLOCK_CTOR1_LEAVE,
  ACE_DATA_BLOCK_CTOR2_ENTER,
  ACE_DATA_BLOCK_CTOR2_LEAVE,
  ACE_DATA_BLOCK_CLONE_ENTER,
  ACE_DATA_BLOCK_CLONE_LEAVE
};


// Setup Timeprobes
ACE_TIMEPROBE_EVENT_DESCRIPTIONS (ACE_MB_Timeprobe_Description,
                                  ACE_MESSAGE_BLOCK_INIT_I_ENTER);

#endif /* ACE_ENABLE_TIMEPROBES */

void
ACE_Message_Block::data_block (ACE_Data_Block *db)
{
  ACE_TRACE ("ACE_Message_Block::data_block");
  if (ACE_BIT_DISABLED (this->flags_,
                        ACE_Message_Block::DONT_DELETE)
      && this->data_block_ != 0)
    this->data_block_->release ();

  this->data_block_ = db;

  // Set the read and write pointers in the <Message_Block> to point
  // to the buffer in the <ACE_Data_Block>.
  this->rd_ptr (this->data_block ()->base ());
  this->wr_ptr (this->data_block ()->base ());
}