byte_repository Class Reference

byte repository class for allocation memory by fixed chunks More...

#include <byterep.h>

List of all members.

Public Member Functions
char *	allocate (size_t len)
	allocates len bytes
void	deallocate (char *ptr)
	deallocates (reuse) memory
void	reset ()
	release memory back to OS
Private Member Functions
	byte_repository ()
	constructor
Private Attributes
byte_backet< 4, 64 *1024 >	_backet4
	page = (16 + 4)*64*64K ~ 64M
byte_backet< 5, 32 *1024 >	_backet5
	page = (32 + 4)*64*32K ~ 64M
byte_backet< 6, 16 *1024 >	_backet6
	page = (64 + 4)*64*16K ~ 64M
byte_backet< 7, 8 *1024 >	_backet7
	page = (128 + 4)*64*8K ~ 64M
byte_backet< 8, 4 *1024 >	_backet8
	page = (256 + 4)*64*4K ~ 64M
byte_backet< 9, 2 *1024 >	_backet9
	page = (512 + 4)*64*2K ~ 64M
byte_backet< 10, 1 *1024 >	_backet10
	page = (1024 + 4)*64*1K ~ 64M
byte_backet< 11, 512 >	_backet11
	page = (2048 + 4)*64*512 ~ 64M
byte_backet< 12, 256 >	_backet12
	page = (4096 + 4)*64*256 ~ 64M
byte_backet< 13, 128 >	_backet13
	page = (8192 + 4)*64*128 ~ 64M
Friends
class	byte_repository_factory
	class must be created dynamically due to the size

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Detailed Description

byte repository class for allocation memory by fixed chunks

Definition at line 125 of file byterep.h.

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Constructor & Destructor Documentation

byte_repository::byte_repository

(

)

[inline, private]

constructor

Definition at line 148 of file byterep.h.

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Member Function Documentation

char * byte_repository::allocate

(

size_t

len

)

[inline]

allocates len bytes

Parameters:

len

size

Definition at line 277 of file byterep.hpp.

References _backet10, _backet11, _backet12, _backet13, _backet4, _backet5, _backet6, _backet7, _backet8, _backet9, and byte_backet< N, M >::allocate().

void byte_repository::deallocate

(

char *

ptr

)

[inline]

deallocates (reuse) memory

Parameters:

ptr	memory pointer

Definition at line 338 of file byterep.hpp.

References _backet10, _backet11, _backet12, _backet13, _backet4, _backet5, _backet6, _backet7, _backet8, _backet9, and byte_backet< N, M >::deallocate().

void byte_repository::reset

(

)

[inline]

release memory back to OS

Definition at line 384 of file byterep.hpp.

References _backet10, _backet11, _backet12, _backet13, _backet4, _backet5, _backet6, _backet7, _backet8, _backet9, and byte_backet< N, M >::reset().

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Friends And Related Function Documentation

friend class byte_repository_factory [friend]

class must be created dynamically due to the size

Definition at line 128 of file byterep.h.

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Member Data Documentation

byte_backet< 4, 64*1024 > byte_repository::_backet4 [private]

page = (16 + 4)*64*64K ~ 64M

Definition at line 153 of file byterep.h.

Referenced by allocate(), deallocate(), and reset().

byte_backet< 5, 32*1024 > byte_repository::_backet5 [private]

page = (32 + 4)*64*32K ~ 64M

Definition at line 154 of file byterep.h.

Referenced by allocate(), deallocate(), and reset().

byte_backet< 6, 16*1024 > byte_repository::_backet6 [private]

page = (64 + 4)*64*16K ~ 64M

Definition at line 155 of file byterep.h.

Referenced by allocate(), deallocate(), and reset().

byte_backet< 7, 8*1024 > byte_repository::_backet7 [private]

page = (128 + 4)*64*8K ~ 64M

Definition at line 156 of file byterep.h.

Referenced by allocate(), deallocate(), and reset().

byte_backet< 8, 4*1024 > byte_repository::_backet8 [private]

page = (256 + 4)*64*4K ~ 64M

Definition at line 157 of file byterep.h.

Referenced by allocate(), deallocate(), and reset().

byte_backet< 9, 2*1024 > byte_repository::_backet9 [private]

page = (512 + 4)*64*2K ~ 64M

Definition at line 158 of file byterep.h.

Referenced by allocate(), deallocate(), and reset().

byte_backet< 10, 1*1024 > byte_repository::_backet10 [private]

page = (1024 + 4)*64*1K ~ 64M

Definition at line 159 of file byterep.h.

Referenced by allocate(), deallocate(), and reset().

byte_backet< 11, 512 > byte_repository::_backet11 [private]

page = (2048 + 4)*64*512 ~ 64M

Definition at line 160 of file byterep.h.

Referenced by allocate(), deallocate(), and reset().

byte_backet< 12, 256 > byte_repository::_backet12 [private]

page = (4096 + 4)*64*256 ~ 64M

Definition at line 161 of file byterep.h.

Referenced by allocate(), deallocate(), and reset().

byte_backet< 13, 128 > byte_repository::_backet13 [private]

page = (8192 + 4)*64*128 ~ 64M

Definition at line 162 of file byterep.h.

Referenced by allocate(), deallocate(), and reset().

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

• byterep.h
• byterep.hpp