sends::pool_mgr Class Reference
[Sends Data Classes]

Buffer pool manager API. More...

#include <pool_mgr.hh>

Inheritance diagram for sends::pool_mgr:

List of all members.

Public Types
typedef unsigned long	select_type
typedef unsigned long	bufclass_type
Public Member Functions
	pool_mgr (void)
	constructor.
virtual	~pool_mgr (void)
	constructor.
virtual bufclass_type	get_buffer_class (select_type selid) const =0
	Chose a buffer class.
virtual buffer *	get_buffer (select_type selclass)=0
	Chose a buffer class.
virtual buffer *	get_buffer_now (select_type selclass)=0
	Chose a buffer class.

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Detailed Description

Buffer pool manager API.

Abstract class to manage pools of buffers of different lengths.

Author:

John Zweizig

Version:

1.0;Last modified February 12, 2008

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Member Typedef Documentation

typedef unsigned long sends::pool_mgr::select_type

Type of data used to select a buffer class.

typedef unsigned long sends::pool_mgr::bufclass_type

Type of data use to represent a buffer class.

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Constructor & Destructor Documentation

sends::pool_mgr::pool_mgr

(

void

)

[inline]

constructor.

Construct a pool manager.

virtual sends::pool_mgr::~pool_mgr

(

void

)

[inline, virtual]

constructor.

Construct a pool manager.

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Member Function Documentation

virtual bufclass_type sends::pool_mgr::get_buffer_class

(

select_type

selid

)

const [pure virtual]

Chose a buffer class.

Decide on a buffer class based on the selection code.

Parameters:

selid

Selection code.

Returns:

Buffer class for selid.

virtual buffer* sends::pool_mgr::get_buffer

(

select_type

selclass

)

[pure virtual]

Chose a buffer class.

Allocate a buffer of the specified class.

Parameters:

selclass

buffer class code.

Returns:

Pointer to requested buffer.

virtual buffer* sends::pool_mgr::get_buffer_now

(

select_type

selclass

)

[pure virtual]

Chose a buffer class.

Allocate a buffer of the specified class without waiting.

Parameters:

selclass

buffer class code.

Returns:

Pointer to requested buffer.

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The documentation for this class was generated from the following file:

• src/base/pool_mgr.hh