vnl_alloc Class Reference

#include <vnl_alloc.h>

List of all members.

Classes
class	lock
union	obj
Public Types
typedef char	value_type
Static Public Member Functions
static void *	allocate (vcl_size_t n)
static void	deallocate (void *p, vcl_size_t n)
static void *	reallocate (void *p, vcl_size_t old_sz, vcl_size_t new_sz)
Static Private Member Functions
static vcl_size_t	ROUND_UP (vcl_size_t bytes)
static vcl_size_t	FREELIST_INDEX (vcl_size_t bytes)
static void *	refill (vcl_size_t n)
static char *	chunk_alloc (vcl_size_t size, int &nobjs)
Static Private Attributes
static obj *	free_list [VNL_ALLOC_NFREELISTS]
static char *	start_free = 0
static char *	end_free = 0
static vcl_size_t	heap_size = 0
Friends
union	obj
class	lock

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Detailed Description

Definition at line 43 of file vnl_alloc.h.

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Member Typedef Documentation

typedef char vnl_alloc::value_type

Definition at line 85 of file vnl_alloc.h.

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Member Function Documentation

static void* vnl_alloc::allocate

(

vcl_size_t

n

)

[inline, static]

Definition at line 88 of file vnl_alloc.h.

char * vnl_alloc::chunk_alloc	(	vcl_size_t	size,
		int &	nobjs
	)		[static, private]

Definition at line 12 of file vnl_alloc.cxx.

static void vnl_alloc::deallocate	(	void *	p,
		vcl_size_t	n
	)		[inline, static]

Definition at line 109 of file vnl_alloc.h.

static vcl_size_t vnl_alloc::FREELIST_INDEX

(

vcl_size_t

bytes

)

[inline, static, private]

Definition at line 60 of file vnl_alloc.h.

void * vnl_alloc::reallocate	(	void *	p,
		vcl_size_t	old_sz,
		vcl_size_t	new_sz
	)		[static]

Definition at line 105 of file vnl_alloc.cxx.

void * vnl_alloc::refill

(

vcl_size_t

n

)

[static, private]

Definition at line 75 of file vnl_alloc.cxx.

static vcl_size_t vnl_alloc::ROUND_UP

(

vcl_size_t

bytes

)

[inline, static, private]

Definition at line 45 of file vnl_alloc.h.

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Friends And Related Function Documentation

friend class lock [friend]

Definition at line 81 of file vnl_alloc.h.

friend union obj [friend]

Definition at line 48 of file vnl_alloc.h.

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Member Data Documentation

char * vnl_alloc::end_free = 0 [static, private]

Definition at line 72 of file vnl_alloc.h.

vnl_alloc::obj * vnl_alloc::free_list [static, private]

Initial value:

{
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
}

Definition at line 58 of file vnl_alloc.h.

vcl_size_t vnl_alloc::heap_size = 0 [static, private]

Definition at line 73 of file vnl_alloc.h.

char * vnl_alloc::start_free = 0 [static, private]

Definition at line 71 of file vnl_alloc.h.

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

• core/vnl/vnl_alloc.h
• core/vnl/vnl_alloc.cxx