zone.c File Reference

Typedefs
typedef struct memheader_s	memheader_t
typedef struct zone_s	zone_t
typedef struct zonegroupblock_s	zonegroupblock_t
typedef struct hnktemps_s	hnktemps_t

Functions
void *	Z_TagMalloc (size_t size, int tag)
void *	ZF_MallocNamed (int size, char *file, int line)
void *	Z_MallocNamed (int size, char *file, int line)
void *	ZF_Malloc (size_t size)
void *	Z_Malloc (size_t size)
char *	Z_StrDupf (const char *format,...)
void	Z_StrCatLen (char **ptr, const char *append, size_t newlen)
void	Z_StrCat (char **ptr, const char *append)
void VARGS	Z_TagFree (void *mem)
void VARGS	Z_Free (void *mem)
void VARGS	Z_FreeTags (int tag)
qboolean	ZF_ReallocElementsNamed (void **ptr, size_t *elements, size_t newelements, size_t elementsize, const char *file, int line) qboolean ZF_ReallocElements(void **ptr
	if (newelements > SIZE_MAX/elementsize) return false
	if (!n) return false
	if (newsize, oldsize)
void *	BZF_Malloc (size_t size)
void *	BZ_MallocNamed (int size, const char *file, int line)
void *	BZ_Malloc (size_t size)
void *	BZF_ReallocNamed (void *data, int newsize, const char *file, int line)
void *	BZ_ReallocNamed (void *data, int newsize, const char *file, int line)
void *	BZF_Realloc (void *data, size_t newsize)
void *	BZ_Realloc (void *data, size_t newsize)
void	BZ_Free (void *data)
void *QDECL	ZG_Malloc (zonegroup_t *ctx, int size)
void *	ZG_MallocNamed (zonegroup_t *ctx, int size, char *file, int line) void *QDECL ZG_Malloc(zonegroup_t *ctx
	if (ctx->first)((zonegroupblock_t *) ctx -> first) ->prev=newm
	return (void *)
void	ZG_FreeGroup (zonegroup_t *ctx)
void	Hunk_TempFree (void)
void *	Hunk_TempAllocMore (size_t size)
void *	Hunk_TempAlloc (size_t size)
void	Cache_Flush (void)
void	Cache_Init (void)
void	Memory_Init (void)
void	Memory_DeInit (void)

Variables
qbyte	sentinelkey
size_t	zmemtotal
size_t	zmemdelta
zone_t *	zone_head
void *	zonelock
qboolean size_t *	elements
qboolean size_t size_t	newelements
qboolean size_t size_t size_t	elementsize
size_t	oldsize = *elements * elementsize
size_t	newsize = newelements * elementsize
	n = BZ_ReallocNamed(*ptr, newsize, file, line)
void size_t	size
	newm = Z_MallocNamed(size, file, line)
newm	prev = NULL
newm	next = ctx->first
ctx	first = newm
ctx	totalbytes = size
newm	sentinal = ZONEGROUP_SENTINAL
hnktemps_t *	hnktemps

Typedef Documentation

hnktemps_t

typedef struct hnktemps_s hnktemps_t

memheader_t

typedef struct memheader_s memheader_t

zone_t

typedef struct zone_s zone_t

zonegroupblock_t

typedef struct zonegroupblock_s zonegroupblock_t

Function Documentation

BZ_Free()

void BZ_Free

(

void *

data

)

BZ_Malloc()

void * BZ_Malloc

(

size_t

size

)

BZ_MallocNamed()

void * BZ_MallocNamed	(	int	size,
		const char *	file,
		int	line
	)

BZ_Realloc()

void * BZ_Realloc	(	void *	data,
		size_t	newsize
	)

BZ_ReallocNamed()

void * BZ_ReallocNamed	(	void *	data,
		int	newsize,
		const char *	file,
		int	line
	)

BZF_Malloc()

void * BZF_Malloc

(

size_t

size

)

BZF_Realloc()

void * BZF_Realloc	(	void *	data,
		size_t	newsize
	)

BZF_ReallocNamed()

void * BZF_ReallocNamed	(	void *	data,
		int	newsize,
		const char *	file,
		int	line
	)

Cache_Flush()

void Cache_Flush

(

void

)

Cache_Init()

void Cache_Init

(

void

)

Hunk_TempAlloc()

void * Hunk_TempAlloc

(

size_t

size

)

Hunk_TempAllocMore()

void * Hunk_TempAllocMore

(

size_t

size

)

Hunk_TempFree()

void Hunk_TempFree

(

void

)

if() [1/4]

if

(

!

n

)

if() [2/4]

if

(

ctx->

first

)

-> first) ->prev=newm

if() [3/4]

if	(	newelements	,
		SIZE_MAX/	elementsize
	)

if() [4/4]

if	(	newsize	,
		oldsize
	)

Memory_DeInit()

void Memory_DeInit

(

void

)

Memory_Init()

void Memory_Init

(

void

)

return()

return

(

void *

)

Z_Free()

void VARGS Z_Free

(

void *

mem

)

Z_FreeTags()

void VARGS Z_FreeTags

(

int

tag

)

Z_Malloc()

void * Z_Malloc

(

size_t

size

)

Z_MallocNamed()

void * Z_MallocNamed	(	int	size,
		char *	file,
		int	line
	)

Z_StrCat()

void Z_StrCat	(	char **	ptr,
		const char *	append
	)

Z_StrCatLen()

void Z_StrCatLen	(	char **	ptr,
		const char *	append,
		size_t	newlen
	)

Z_StrDupf()

char * Z_StrDupf	(	const char *	format,
			...
	)

Z_TagFree()

void VARGS Z_TagFree

(

void *

mem

)

Z_TagMalloc()

void * Z_TagMalloc	(	size_t	size,
		int	tag
	)

ZF_Malloc()

void * ZF_Malloc

(

size_t

size

)

ZF_MallocNamed()

void * ZF_MallocNamed	(	int	size,
		char *	file,
		int	line
	)

ZF_ReallocElementsNamed()

qboolean ZF_ReallocElementsNamed	(	void **	ptr,
		size_t *	elements,
		size_t	newelements,
		size_t	elementsize,
		const char *	file,
		int	line
	)

ZG_FreeGroup()

void ZG_FreeGroup

(

zonegroup_t *

ctx

)

ZG_Malloc()

void *QDECL ZG_Malloc	(	zonegroup_t *	ctx,
		int	size
	)

ZG_MallocNamed()

void * ZG_MallocNamed	(	zonegroup_t *	ctx,
		int	size,
		char *	file,
		int	line
	)

Variable Documentation

elements

qboolean size_t* elements

elementsize

qboolean size_t size_t size_t elementsize

Initial value:

{
        void *n

first

ctx first = newm

hnktemps

hnktemps_t* hnktemps

n

n = BZ_ReallocNamed(*ptr, newsize, file, line)

newelements

qboolean size_t size_t newelements

newm

newm = Z_MallocNamed(size, file, line)

newsize

newsize = newelements * elementsize

next

newm next = ctx->first

oldsize

oldsize = *elements * elementsize

prev

newm prev = NULL

sentinal

newm sentinal = ZONEGROUP_SENTINAL

sentinelkey

qbyte sentinelkey

size

newm size

Initial value:

{
        zonegroupblock_t *newm

totalbytes

ctx totalbytes = size

zmemdelta

size_t zmemdelta

zmemtotal

size_t zmemtotal

zone_head

zone_t* zone_head

zonelock

void* zonelock