FilesExpand file tree

 master

/

SharedMemory.h

Copy path

Blame

More file actions

Blame

More file actions

Latest commit

 

History

History

History

55 lines (43 loc) · 804 Bytes

 master

/

SharedMemory.h

Copy path

Top

File metadata and controls

• Code
• Blame

55 lines (43 loc) · 804 Bytes

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

#pragma once

#ifdef WIN32

#include <wtypes.h>

#include <WinDef.h>

#endif

#include <string>

namespace System

{

class SharedMemory

{

private:

#ifdef WIN32

::HANDLE shm_desc;

#elif POSIX

int shm_desc;

#else

#error "Undefined platform"

#endif

std::string shm_name;

public:

SharedMemory() noexcept;

~SharedMemory() noexcept;

bool create(

const std::string &memName,

const size_t memSize

);

bool open(const std::string &memName);

bool is_open() const noexcept;

bool write(

const void *data,

const size_t size,

const size_t offset = 0

) const noexcept;

bool read(

void *dest,

const size_t size,

const size_t offset = 0

) const noexcept;

bool close() noexcept;

bool destroy();

static bool destroy(const std::string &memName);

};

}