JKRExpHeap Class Reference

#include <JKRExpHeap.h>

Inheritance diagram for JKRExpHeap:

Collaboration diagram for JKRExpHeap:

Classes
class	CMemBlock

Public Types
enum	EAllocMode { ALLOC_MODE_1 = 1 }

Public Member Functions
s32	getUsedSize (u8 groupId) const
s32	getTotalUsedSize (void) const
CMemBlock *	getUsedFirst ()
void	setAllocationMode (EAllocMode mode)
virtual u32	getHeapType ()
virtual bool	check ()
virtual bool	dump_sort ()
virtual bool	dump ()
virtual void	do_destroy ()
virtual void *	do_alloc (u32 size, int alignment)
virtual void	do_free (void *ptr)
virtual void	do_freeAll ()
virtual void	do_freeTail ()
virtual void	do_fillFreeArea ()
virtual s32	do_resize (void *ptr, u32 size)
virtual s32	do_getSize (void *ptr)
virtual s32	do_getFreeSize ()
virtual void *	do_getMaxFreeBlock ()
virtual s32	do_getTotalFreeSize ()
virtual s32	do_changeGroupID (u8 newGroupID)
virtual u8	do_getCurrentGroupId ()
virtual void	state_register (JKRHeap::TState *p, u32 id) const
virtual bool	state_compare (JKRHeap::TState const &r1, JKRHeap::TState const &r2) const
Public Member Functions inherited from JKRHeap
	JKRHeap (void *data, u32 size, JKRHeap *parent, bool errorFlag)
virtual	~JKRHeap ()
JKRHeap *	becomeSystemHeap ()
JKRHeap *	becomeCurrentHeap ()
void	destroy ()
void *	alloc (u32 size, int alignment)
void	free (void *ptr)
void	freeAll ()
void	freeTail ()
s32	resize (void *ptr, u32 size)
s32	getSize (void *ptr)
s32	getFreeSize ()
void *	getMaxFreeBlock ()
s32	getTotalFreeSize ()
s32	changeGroupID (u8 newGroupId)
u32	getMaxAllocatableSize (int alignment)
JKRHeap *	find (void *ptr) const
JKRHeap *	findAllHeap (void *ptr) const
void	dispose_subroutine (u32 start, u32 end)
bool	dispose (void *ptr, u32 size)
void	dispose (void *begin, void *end)
void	dispose ()
bool	setErrorFlag (bool errorFlag)
bool	isSubHeap (JKRHeap *heap) const
virtual void	callAllDisposer ()
virtual void	state_dump (JKRHeap::TState const &p) const
void	setDebugFill (bool debugFill)
bool	getDebugFill () const
void *	getStartAddr ()
void *	getEndAddr ()
u32	getSize () const
bool	getErrorFlag () const
void	callErrorHandler (JKRHeap *heap, u32 size, int alignment)
JKRHeap *	getParent () const
JSUTree< JKRHeap > &	getHeapTree ()
void	appendDisposer (JKRDisposer *disposer)
void	removeDisposer (JKRDisposer *disposer)
void	lock ()
void	unlock ()
u32	getHeapSize ()
Public Member Functions inherited from JKRDisposer
	JKRDisposer ()
virtual	~JKRDisposer ()

Static Public Member Functions
static JKRExpHeap *	createRoot (int maxHeaps, bool errorFlag)
static JKRExpHeap *	create (u32 size, JKRHeap *parent, bool errorFlag)
static JKRExpHeap *	create (void *ptr, u32 size, JKRHeap *parent, bool errorFlag)
Static Public Member Functions inherited from JKRHeap
static bool	initArena (char **memory, u32 *size, int maxHeaps)
static void *	alloc (u32 size, int alignment, JKRHeap *heap)
static void	free (void *ptr, JKRHeap *heap)
static s32	resize (void *ptr, u32 size, JKRHeap *heap)
static s32	getSize (void *ptr, JKRHeap *heap)
static JKRHeap *	findFromRoot (void *ptr)
static void	copyMemory (void *dst, void *src, u32 size)
static void	fillMemory (void *dst, u32 size, u8 value)
static bool	checkMemoryFilled (void *src, u32 size, u8 value)
static JKRErrorHandler	setErrorHandler (JKRErrorHandler errorHandler)
static void	setDefaultDebugFill (bool status)
static void *	getCodeStart (void)
static void *	getCodeEnd (void)
static void *	getUserRamStart (void)
static void *	getUserRamEnd (void)
static u32	getMemorySize (void)
static JKRHeap *	getRootHeap ()
static JKRHeap *	getRootHeap2 ()
static JKRHeap *	getSystemHeap ()
static JKRHeap *	getCurrentHeap ()
static void	setSystemHeap (JKRHeap *heap)
static void	setCurrentHeap (JKRHeap *heap)
static void	setState_u32ID_ (TState *state, u32 id)
static void	setState_uUsedSize_ (TState *state, u32 usedSize)
static void	setState_u32CheckCode_ (TState *state, u32 checkCode)
static void *	getState_buf_ (TState *state)
static void *	getState_ (TState *state)

Public Attributes
u8	mAllocMode
u8	mCurrentGroupId
bool	field_0x6e
Public Attributes inherited from JKRDisposer
JKRHeap *	mHeap
JSULink< JKRDisposer >	mLink

Protected Member Functions
	JKRExpHeap (void *data, u32 size, JKRHeap *parent, bool errorFlag)
virtual	~JKRExpHeap ()
void *	allocFromHead (u32 size, int align)
void *	allocFromHead (u32 size)
void *	allocFromTail (u32 size, int align)
void *	allocFromTail (u32 size)
void	appendUsedList (CMemBlock *newblock)
void	setFreeBlock (CMemBlock *block, CMemBlock *prev, CMemBlock *next)
void	removeFreeBlock (CMemBlock *block)
void	removeUsedBlock (CMemBlock *block)
void	recycleFreeBlock (CMemBlock *block)
void	joinTwoBlocks (CMemBlock *block)

Private Attributes
void *	field_0x70
u32	field_0x74
CMemBlock *	mHeadFreeList
CMemBlock *	mTailFreeList
CMemBlock *	mHeadUsedList
CMemBlock *	mTailUsedList

Friends
class	CMemBlock

Additional Inherited Members
Static Public Attributes inherited from JKRHeap
static void *	mCodeStart
static void *	mCodeEnd
static void *	mUserRamStart
static void *	mUserRamEnd
static u32	mMemorySize
static JKRHeap *	sRootHeap
static JKRHeap *	sRootHeap2
static JKRHeap *	sSystemHeap
static JKRHeap *	sCurrentHeap
static JKRErrorHandler	mErrorHandler
Protected Attributes inherited from JKRHeap
OSMutex	mMutex
u8 *	mStart
u8 *	mEnd
u32	mSize
bool	mDebugFill
bool	mCheckMemoryFilled
u8	mAllocationMode
u8	mGroupId
JSUTree< JKRHeap >	mChildTree
JSUList< JKRDisposer >	mDisposerList
bool	mErrorFlag
bool	mInitFlag

Member Enumeration Documentation

EAllocMode

enum JKRExpHeap::EAllocMode

Enumerator
ALLOC_MODE_1

Constructor & Destructor Documentation

JKRExpHeap()

JKRExpHeap::JKRExpHeap ( void * data, u32 size, JKRHeap * parent, bool errorFlag )

protected

~JKRExpHeap()

JKRExpHeap::~JKRExpHeap ( )

protectedvirtual

Member Function Documentation

allocFromHead() [1/2]

void * JKRExpHeap::allocFromHead ( u32 size )

protected

allocFromHead() [2/2]

void * JKRExpHeap::allocFromHead ( u32 size, int align )

protected

allocFromTail() [1/2]

void * JKRExpHeap::allocFromTail ( u32 size )

protected

allocFromTail() [2/2]

void * JKRExpHeap::allocFromTail ( u32 size, int align )

protected

appendUsedList()

void JKRExpHeap::appendUsedList ( JKRExpHeap::CMemBlock * newblock )

protected

check()

bool JKRExpHeap::check ( void )

virtual

Implements JKRHeap.

create() [1/2]

JKRExpHeap * JKRExpHeap::create ( u32 size, JKRHeap * parent, bool errorFlag )

static

create() [2/2]

JKRExpHeap * JKRExpHeap::create ( void * ptr, u32 size, JKRHeap * parent, bool errorFlag )

static

createRoot()

JKRExpHeap * JKRExpHeap::createRoot ( int maxHeaps, bool errorFlag )

static

do_alloc()

void * JKRExpHeap::do_alloc ( u32 size, int alignment )

virtual

Implements JKRHeap.

do_changeGroupID()

s32 JKRExpHeap::do_changeGroupID ( u8 newGroupID )

virtual

Reimplemented from JKRHeap.

do_destroy()

void JKRExpHeap::do_destroy ( void )

virtual

Implements JKRHeap.

do_fillFreeArea()

void JKRExpHeap::do_fillFreeArea ( void )

virtual

Implements JKRHeap.

do_free()

void JKRExpHeap::do_free ( void * ptr )

virtual

Implements JKRHeap.

do_freeAll()

void JKRExpHeap::do_freeAll ( void )

virtual

Implements JKRHeap.

do_freeTail()

void JKRExpHeap::do_freeTail ( void )

virtual

Implements JKRHeap.

do_getCurrentGroupId()

u8 JKRExpHeap::do_getCurrentGroupId ( void )

virtual

Reimplemented from JKRHeap.

do_getFreeSize()

s32 JKRExpHeap::do_getFreeSize ( void )

virtual

Implements JKRHeap.

do_getMaxFreeBlock()

void * JKRExpHeap::do_getMaxFreeBlock ( void )

virtual

Implements JKRHeap.

do_getSize()

s32 JKRExpHeap::do_getSize ( void * ptr )

virtual

Implements JKRHeap.

do_getTotalFreeSize()

s32 JKRExpHeap::do_getTotalFreeSize ( void )

virtual

Implements JKRHeap.

do_resize()

s32 JKRExpHeap::do_resize ( void * ptr, u32 size )

virtual

Implements JKRHeap.

dump()

bool JKRExpHeap::dump ( void )

virtual

Implements JKRHeap.

dump_sort()

bool JKRExpHeap::dump_sort ( void )

virtual

Reimplemented from JKRHeap.

getHeapType()

u32 JKRExpHeap::getHeapType ( void )

virtual

Implements JKRHeap.

getTotalUsedSize()

s32 JKRExpHeap::getTotalUsedSize

(

void

)

const

getUsedFirst()

CMemBlock * JKRExpHeap::getUsedFirst ( )

inline

getUsedSize()

s32 JKRExpHeap::getUsedSize

(

u8

groupId

)

const

joinTwoBlocks()

void JKRExpHeap::joinTwoBlocks ( CMemBlock * block )

protected

recycleFreeBlock()

void JKRExpHeap::recycleFreeBlock ( JKRExpHeap::CMemBlock * block )

protected

removeFreeBlock()

void JKRExpHeap::removeFreeBlock ( CMemBlock * block )

protected

removeUsedBlock()

void JKRExpHeap::removeUsedBlock ( JKRExpHeap::CMemBlock * block )

protected

setAllocationMode()

void JKRExpHeap::setAllocationMode ( EAllocMode mode )

inline

setFreeBlock()

void JKRExpHeap::setFreeBlock ( CMemBlock * block, CMemBlock * prev, CMemBlock * next )

protected

state_compare()

bool JKRExpHeap::state_compare ( JKRHeap::TState const & r1, JKRHeap::TState const & r2 ) const

virtual

Reimplemented from JKRHeap.

state_register()

void JKRExpHeap::state_register ( JKRHeap::TState * p, u32 id ) const

virtual

Reimplemented from JKRHeap.

Friends And Related Symbol Documentation

CMemBlock

friend class CMemBlock

friend

Member Data Documentation

field_0x6e

bool JKRExpHeap::field_0x6e

field_0x70

void* JKRExpHeap::field_0x70

private

field_0x74

u32 JKRExpHeap::field_0x74

private

mAllocMode

u8 JKRExpHeap::mAllocMode

mCurrentGroupId

u8 JKRExpHeap::mCurrentGroupId

mHeadFreeList

CMemBlock* JKRExpHeap::mHeadFreeList

private

mHeadUsedList

CMemBlock* JKRExpHeap::mHeadUsedList

private

mTailFreeList

CMemBlock* JKRExpHeap::mTailFreeList

private

mTailUsedList

CMemBlock* JKRExpHeap::mTailUsedList

private

---

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

• include/JSystem/JKernel/JKRExpHeap.h
• src/JSystem/JKernel/JKRExpHeap.cpp