mirror of https://github.com/PrimeDecomp/prime.git
54 lines
1.5 KiB
C++
54 lines
1.5 KiB
C++
#ifndef _CMEDIUMALLOCPOOL
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#define _CMEDIUMALLOCPOOL
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#include <rstl/auto_ptr.hpp>
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#include <rstl/list.hpp>
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struct SMediumAllocPuddle {
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SMediumAllocPuddle(uint numBlocks, void* ptr, const bool unk);
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~SMediumAllocPuddle();
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void* FindFree(uint blockCount);
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void* FindFreeEntry(uint blockCount);
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void Free(const void* ptr);
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const uint GetUnkx10() const { return x10_; }
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const uint GetNumBlocks() const { return x14_numBlocks; }
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const uint GetNumAllocs() const { return x18_numAllocs; }
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const uint GetNumEntries() const { return x1c_numEntries; }
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const bool GetUnk2() const { return x20_unk2; }
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const uint GetPtrOffset(const void* ptr) const { return (uchar*)ptr - x0_mainData.get(); }
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static ushort GetBlockOffset(const void* ptrA, const void* ptrB);
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static void InitBookKeeping(uchar* bookKeepingPtr, const ushort blockCount);
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private:
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rstl::auto_ptr< void > x0_mainData;
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uchar* x8_bookKeeping;
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uchar* xc_cachedBookKeepingAddr;
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uint x10_;
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uint x14_numBlocks;
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uint x18_numAllocs;
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uint x1c_numEntries;
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bool x20_unk2 : 1;
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};
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class CMediumAllocPool {
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public:
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rstl::list< SMediumAllocPuddle > x0_list;
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rstl::list< SMediumAllocPuddle >::node* x18_lastNodePrev;
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CMediumAllocPool();
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void* Alloc(uint size);
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bool HasPuddles() const;
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void AddPuddle(const uint, void*, const bool);
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void ClearPuddles();
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int Free(const void* ptr);
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uint GetTotalEntries();
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uint GetNumBlocksAvailable();
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uint GetNumAllocs();
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static CMediumAllocPool* gMediumAllocPtr;
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};
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#endif // _CMEDIUMALLOCPOOL
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