sead::ExpHeap class

#include </OdysseyDecomp/lib/sead/include/heap/seadExpHeap.h>

Base classes

class Heap

Public types

enum class AllocMode { FirstFit = 0, BestFit = 1 }

enum class FindFreeBlockMode { Auto = 0, FromFreeList = 1, ByIteratingMemBlock = 2 }

enum class FindMode { }

using HeapList = OffsetList<Heap>

using DisposerList = OffsetList<IDisposer>

enum class HeapNullOption { AlwaysUseSpecifiedHeap = 0, UseSpecifiedOrContainHeap = 1, DoNotAppendDisposerIfNoHeapSpecified = 2, UseSpecifiedOrCurrentHeap = 3 }

enum class NodeClassType { Reflexible = 0, Node = 1, Other = 2 }

enum class AllocFlg { Name = 1u << 0u, Meta = 1u << 1u }

Public static functions

static auto create(size_t size, const SafeString& name, Heap* parent, s32 alignment, HeapDirection direction, bool) -> ExpHeap*

static auto create(void* address, size_t size, const SafeString& name, bool) -> ExpHeap*

static auto tryCreate(size_t size, const SafeString& name, Heap* parent, s32 alignment, HeapDirection direction, bool) -> ExpHeap*

static auto tryCreate(void* address, size_t size, const SafeString& name, bool) -> ExpHeap*

static auto getManagementAreaSize(s32) -> size_t

static auto getListNodeOffset() -> u32

Constructors, destructors, conversion operators

SEAD_ENUM(Flag, cEnableLock, cDisposing, cEnableWarning, cEnableDebugFillSystem, cEnableDebugFillUser) enum HeapDirection

ExpHeap(const SafeString& name, Heap* parent, void* address, size_t size, HeapDirection direction, bool) protected

~ExpHeap() protected override

Public functions

void destroy() override

auto adjust() -> size_t override

auto tryAlloc(size_t size, s32 alignment) -> void* override

void free(void* ptr) override

auto resizeFront(void* p_void, size_t size) -> void* override

auto resizeBack(void* p_void, size_t size) -> void* override

auto tryRealloc(void* ptr, size_t size, s32 alignment) -> void* override

void freeAll() override

auto getStartAddress() const -> uintptr_t override

auto getEndAddress() const -> uintptr_t override

auto getSize() const -> size_t override

auto getFreeSize() const -> size_t override

auto getMaxAllocatableSize(int alignment) const -> size_t override

auto isInclude(const void* p_void) const -> bool override

auto isEmpty() const -> bool override

auto isFreeable() const -> bool override

auto isResizable() const -> bool override

auto isAdjustable() const -> bool override

void dump() const override

void dumpYAML(WriteStream& stream, int i) const override

void genInformation_(hostio::Context* context) override

auto destroyAndGetAllocatableSize(s32) -> s32 virtual

void setFindFreeBlockMode(FindFreeBlockMode mode) virtual

auto getAllocMode() const -> AllocMode

void setAllocMode(AllocMode mode)

auto getAllocatedSize(void* object) -> size_t

void dumpFreeList() const

void dumpUseList() const

void checkFreeList() const

auto tryCheckFreeList() const -> bool

void checkUseList() const

auto tryCheckUseList() const -> bool

void dumpTreeYAML(WriteStream& stream, int) const

void makeMetaString_(BufferedSafeString*) virtual

void pushBackChild_(Heap* child) virtual

void appendDisposer_(IDisposer* disposer)

void removeDisposer_(IDisposer* disposer)

auto findContainHeap_(const void* ptr) -> Heap*

auto alloc(size_t size, s32 alignment = sizeof(void*)) -> void*

void enableLock(bool on)

void enableWarning(bool on)

void enableDebugFillSystem(bool on)

void enableDebugFillUser(bool on)

auto isLockEnabled() const -> bool

auto isWarningEnabled() const -> bool

auto isDebugFillSystemEnabled() const -> bool

auto isDebugFillUserEnabled() const -> bool

auto getCriticalSection() -> sead::CriticalSection&

auto getName() const -> const SafeString&

void setName(const SafeString& name)

auto getNodeClassType() const -> NodeClassType virtual

Public variables

void* mStart

size_t mSize

Heap* mParent

HeapList mChildren

ListNode mListNode

DisposerList mDisposerList

HeapDirection mDirection

CriticalSection mCS

BitFlag16 mFlag

u16 mHeapCheckTag

Protected static functions

static void doCreate(ExpHeap*, Heap*)

static void createMaxSizeFreeMemBlock_(ExpHeap*)

static auto compareMemBlockAddr_(const MemBlock*, const MemBlock*) -> s32

Protected functions

auto findFreeMemBlockFromHead_(size_t, FindMode) const -> MemBlock*

auto findFreeMemBlockFromHead_(size_t, s32, FindMode) const -> MemBlock*

auto findFreeMemBlockFromTail_(size_t, FindMode) const -> MemBlock*

auto findFreeMemBlockFromTail_(size_t, s32, FindMode) const -> MemBlock*

auto findLastMemBlockIfFree_() -> MemBlock*

auto findFirstMemBlockIfFree_() -> MemBlock*

void pushToUseList_(MemBlock*)

void pushToFreeList_(MemBlock*)

auto adjustBack_() -> size_t

auto adjustFront_() -> size_t

auto allocFromHead_(size_t) -> MemBlock*

auto allocFromHead_(size_t, s32) -> MemBlock*

auto allocFromTail_(size_t) -> MemBlock*

auto allocFromTail_(size_t, s32) -> MemBlock*

auto getDisposerHeap_() const -> Heap*

Protected variables

SizedEnum<AllocMode, u8> mAllocMode

SizedEnum<FindFreeBlockMode, u8> mFindFreeBlockMode

MemBlockList mFreeList

MemBlockList mUseList

Enum documentation

Typedef documentation

Function documentation

Variable documentation