|
1
|
1 #pragma once
|
|
|
2
|
|
|
3 #include "array.h"
|
|
|
4
|
|
|
5 namespace pfc {
|
|
|
6 class bigmem {
|
|
|
7 public:
|
|
|
8 enum {slice = 1024*1024};
|
|
|
9 bigmem() : m_size() {}
|
|
|
10 ~bigmem() {clear();}
|
|
|
11
|
|
|
12 void resize(size_t newSize);
|
|
|
13 size_t size() const {return m_size;}
|
|
|
14 void clear();
|
|
|
15 void read(void * ptrOut, size_t bytes, size_t offset) const;
|
|
|
16 void write(const void * ptrIn, size_t bytes, size_t offset);
|
|
|
17 uint8_t * _slicePtr(size_t which);
|
|
|
18 size_t _sliceCount();
|
|
|
19 size_t _sliceSize(size_t which);
|
|
|
20 private:
|
|
|
21 array_t<uint8_t*> m_data;
|
|
|
22 size_t m_size;
|
|
|
23
|
|
|
24 PFC_CLASS_NOT_COPYABLE_EX(bigmem)
|
|
|
25 };
|
|
|
26
|
|
|
27 }
|