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#include "JSystem/JKernel/JKRAramBlock.h"
#include "JSystem/JKernel/JKRAramHeap.h"
#include "JSystem/JKernel/JKRHeap.h"
/* 802D3304-802D3378 2CDC44 0074+00 2/2 1/1 0/0 .text __ct__12JKRAramBlockFUlUlUlUcb */
JKRAramBlock::JKRAramBlock(u32 address, u32 size, u32 freeSize, u8 groupId, bool isTempMemory)
: mBlockLink(this) {
mAddress = address;
mSize = size;
mFreeSize = freeSize;
mGroupId = groupId;
mIsTempMemory = isTempMemory;
}
/* 802D3378-802D3434 2CDCB8 00BC+00 1/0 0/0 0/0 .text __dt__12JKRAramBlockFv */
JKRAramBlock::~JKRAramBlock() {
JSUList<JKRAramBlock>* list = mBlockLink.getSupervisor();
JSULink<JKRAramBlock>* prev = mBlockLink.getPrev();
if (prev) {
JKRAramBlock* block = prev->getObject();
block->mFreeSize = mSize + mFreeSize + block->mFreeSize;
list->remove(&mBlockLink);
} else {
mFreeSize = mFreeSize + mSize;
mSize = 0;
}
}
/* 802D3434-802D34D0 2CDD74 009C+00 0/0 1/1 0/0 .text allocHead__12JKRAramBlockFUlUcP11JKRAramHeap
*/
JKRAramBlock* JKRAramBlock::allocHead(u32 size, u8 groupId, JKRAramHeap* aramHeap) {
u32 address = mAddress;
u32 usedSize = mSize;
u32 nextAddress = address + usedSize;
u32 freeSize = mFreeSize;
u32 nextFreeSize = freeSize - size;
JKRAramBlock* block = new (aramHeap->getMgrHeap(), 0)
JKRAramBlock(nextAddress, size, nextFreeSize, groupId, false);
mFreeSize = 0;
JSULink<JKRAramBlock>* next = mBlockLink.getNext();
JSUList<JKRAramBlock>* list = mBlockLink.getSupervisor();
list->insert(next, &block->mBlockLink);
return block;
}
/* 802D34D0-802D3574 2CDE10 00A4+00 0/0 1/1 0/0 .text allocTail__12JKRAramBlockFUlUcP11JKRAramHeap
*/
JKRAramBlock* JKRAramBlock::allocTail(u32 size, u8 groupId, JKRAramHeap* aramHeap) {
u32 freeSize = mFreeSize;
u32 address = mAddress;
u32 usedSize = mSize;
u32 endAddress = address + usedSize + freeSize;
u32 tailAddress = endAddress - size;
JKRAramBlock* block =
new (aramHeap->getMgrHeap(), 0) JKRAramBlock(tailAddress, size, 0, groupId, true);
mFreeSize -= size;
JSULink<JKRAramBlock>* next = mBlockLink.getNext();
JSUList<JKRAramBlock>* list = mBlockLink.getSupervisor();
list->insert(next, &block->mBlockLink);
return block;
}
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