kallocator.h
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00027 #ifndef KALLOCATOR_H
00028 #define KALLOCATOR_H
00029 
00030 #include <qvaluelist.h>
00031 
00032 class KZoneAllocatorPrivate;
00033 
00034 
00047 class KZoneAllocator
00048 {
00049 public:
00054     KZoneAllocator(unsigned long _blockSize = 8*1024);
00055 
00059     ~KZoneAllocator();
00060 
00066     void* allocate(size_t _size);
00067 
00088     void deallocate(void *ptr);
00089 
00110     void free_since(void *ptr);
00111 
00112 protected:
00113     class MemBlock;
00114     typedef QValueList<MemBlock *> MemList;
00115     void addBlock(MemBlock *b);
00116     void delBlock(MemBlock *b);
00117     void insertHash(MemBlock *b);
00118     void initHash();
00119     MemBlock *currentBlock;
00120     unsigned long blockSize;
00121     unsigned long blockOffset;
00122     unsigned int log2;
00123     unsigned int num_blocks;
00124     MemList **hashList;
00125     unsigned int hashSize;
00126     bool hashDirty;
00127 private:
00128     KZoneAllocatorPrivate *d;
00129 };
00130 
00131 #endif
 
This file is part of the documentation for kdecore Library Version 3.2.0.