#include "jinclude.h"
#include "jpeglib.h"
#include "jmemsys.h"

Include dependency graph for jmemmgr.c:

Classes
struct	jvirt_barray_control

struct	jvirt_sarray_control

union	large_pool_struct

struct	my_memory_mgr

union	small_pool_struct

Macros
#define	ALIGN_TYPE double

#define	AM_MEMORY_MANAGER /* we define jvirt_Xarray_control structs */

#define	JPEG_INTERNALS

#define	MIN_SLOP 50 /* greater than 0 to avoid futile looping */

Typedefs
typedef union large_pool_struct	large_pool_hdr

typedef union large_pool_struct FAR *	large_pool_ptr

typedef my_memory_mgr *	my_mem_ptr

typedef union small_pool_struct	small_pool_hdr

typedef union small_pool_struct *	small_pool_ptr

Functions
	access_virt_barray (j_common_ptr cinfo, jvirt_barray_ptr ptr, JDIMENSION start_row, JDIMENSION num_rows, boolean writable)

	access_virt_sarray (j_common_ptr cinfo, jvirt_sarray_ptr ptr, JDIMENSION start_row, JDIMENSION num_rows, boolean writable)

	alloc_barray (j_common_ptr cinfo, int pool_id, JDIMENSION blocksperrow, JDIMENSION numrows)

	alloc_large (j_common_ptr cinfo, int pool_id, size_t sizeofobject)

	alloc_sarray (j_common_ptr cinfo, int pool_id, JDIMENSION samplesperrow, JDIMENSION numrows)

	alloc_small (j_common_ptr cinfo, int pool_id, size_t sizeofobject)

	do_barray_io (j_common_ptr cinfo, jvirt_barray_ptr ptr, boolean writing)

	do_sarray_io (j_common_ptr cinfo, jvirt_sarray_ptr ptr, boolean writing)

	free_pool (j_common_ptr cinfo, int pool_id)

	jinit_memory_mgr (j_common_ptr cinfo)

	out_of_memory (j_common_ptr cinfo, int which)

	realize_virt_arrays (j_common_ptr cinfo)

	request_virt_barray (j_common_ptr cinfo, int pool_id, boolean pre_zero, JDIMENSION blocksperrow, JDIMENSION numrows, JDIMENSION maxaccess)

	request_virt_sarray (j_common_ptr cinfo, int pool_id, boolean pre_zero, JDIMENSION samplesperrow, JDIMENSION numrows, JDIMENSION maxaccess)

	self_destruct (j_common_ptr cinfo)

Variables
static const size_t	extra_pool_slop [JPOOL_NUMPOOLS]

static const size_t	first_pool_slop [JPOOL_NUMPOOLS]

Macro Definition Documentation

◆ ALIGN_TYPE

#define ALIGN_TYPE double

Definition at line 73 of file jmemmgr.c.

◆ AM_MEMORY_MANAGER

#define AM_MEMORY_MANAGER /* we define jvirt_Xarray_control structs */

Definition at line 28 of file jmemmgr.c.

◆ JPEG_INTERNALS

#define JPEG_INTERNALS

Definition at line 27 of file jmemmgr.c.

◆ MIN_SLOP

#define MIN_SLOP 50 /* greater than 0 to avoid futile looping */

Definition at line 253 of file jmemmgr.c.

Typedef Documentation

◆ large_pool_hdr

typedef union large_pool_struct large_pool_hdr

◆ large_pool_ptr

typedef union large_pool_struct FAR* large_pool_ptr

Definition at line 100 of file jmemmgr.c.

◆ my_mem_ptr

typedef my_memory_mgr* my_mem_ptr

Definition at line 140 of file jmemmgr.c.

◆ small_pool_hdr

typedef union small_pool_struct small_pool_hdr

◆ small_pool_ptr

typedef union small_pool_struct* small_pool_ptr

Definition at line 89 of file jmemmgr.c.

Function Documentation

◆ access_virt_barray()

access_virt_barray	(	j_common_ptr	cinfo,
		jvirt_barray_ptr	ptr,
		JDIMENSION	start_row,
		JDIMENSION	num_rows,
		boolean	writable
	)

Definition at line 841 of file jmemmgr.c.

◆ access_virt_sarray()

access_virt_sarray	(	j_common_ptr	cinfo,
		jvirt_sarray_ptr	ptr,
		JDIMENSION	start_row,
		JDIMENSION	num_rows,
		boolean	writable
	)

Definition at line 756 of file jmemmgr.c.

◆ alloc_barray()

alloc_barray	(	j_common_ptr	cinfo,
		int	pool_id,
		JDIMENSION	blocksperrow,
		JDIMENSION	numrows
	)

Definition at line 443 of file jmemmgr.c.

◆ alloc_large()

alloc_large	(	j_common_ptr	cinfo,
		int	pool_id,
		size_t	sizeofobject
	)

Definition at line 342 of file jmemmgr.c.

◆ alloc_sarray()

alloc_sarray	(	j_common_ptr	cinfo,
		int	pool_id,
		JDIMENSION	samplesperrow,
		JDIMENSION	numrows
	)

Definition at line 395 of file jmemmgr.c.

◆ alloc_small()

alloc_small	(	j_common_ptr	cinfo,
		int	pool_id,
		size_t	sizeofobject
	)

Definition at line 257 of file jmemmgr.c.

◆ do_barray_io()

do_barray_io	(	j_common_ptr	cinfo,
		jvirt_barray_ptr	ptr,
		boolean	writing
	)

Definition at line 723 of file jmemmgr.c.

◆ do_sarray_io()

do_sarray_io	(	j_common_ptr	cinfo,
		jvirt_sarray_ptr	ptr,
		boolean	writing
	)

Definition at line 690 of file jmemmgr.c.

◆ free_pool()

free_pool	(	j_common_ptr	cinfo,
		int	pool_id
	)

Definition at line 930 of file jmemmgr.c.

◆ jinit_memory_mgr()

jinit_memory_mgr ( j_common_ptr cinfo )

Definition at line 1028 of file jmemmgr.c.

◆ out_of_memory()

out_of_memory	(	j_common_ptr	cinfo,
		int	which
	)

Definition at line 217 of file jmemmgr.c.

◆ realize_virt_arrays()

realize_virt_arrays ( j_common_ptr cinfo )

Definition at line 583 of file jmemmgr.c.

◆ request_virt_barray()

request_virt_barray	(	j_common_ptr	cinfo,
		int	pool_id,
		boolean	pre_zero,
		JDIMENSION	blocksperrow,
		JDIMENSION	numrows,
		JDIMENSION	maxaccess
	)

Definition at line 553 of file jmemmgr.c.

◆ request_virt_sarray()

request_virt_sarray	(	j_common_ptr	cinfo,
		int	pool_id,
		boolean	pre_zero,
		JDIMENSION	samplesperrow,
		JDIMENSION	numrows,
		JDIMENSION	maxaccess
	)

Definition at line 523 of file jmemmgr.c.

◆ self_destruct()

self_destruct ( j_common_ptr cinfo )

Definition at line 1002 of file jmemmgr.c.

Variable Documentation

◆ extra_pool_slop

const size_t extra_pool_slop[JPOOL_NUMPOOLS]

static

Initial value:

Definition at line 247 of file jmemmgr.c.

◆ first_pool_slop

const size_t first_pool_slop[JPOOL_NUMPOOLS]