Rev | Line | |
---|
[4] | 1 | /**
|
---|
| 2 | * @file memory.h
|
---|
| 3 | * @author myusgun@gmail.com
|
---|
| 4 | * @brief memory
|
---|
| 5 | */
|
---|
| 6 | #ifndef __memory_h__
|
---|
| 7 | #define __memory_h__
|
---|
| 8 |
|
---|
| 9 | #include "cf/types.h"
|
---|
| 10 | #include "cf/exception.h"
|
---|
| 11 |
|
---|
| 12 | namespace cf
|
---|
| 13 | {
|
---|
| 14 | /**
|
---|
| 15 | * memory
|
---|
| 16 | */
|
---|
| 17 | class memory
|
---|
| 18 | {
|
---|
| 19 | private:
|
---|
| 20 | cf::void_t * mMemory;
|
---|
| 21 |
|
---|
| 22 | public:
|
---|
| 23 | /**
|
---|
| 24 | * constructor. allocate memory
|
---|
| 25 | * @param size memory size
|
---|
| 26 | * @throw cf::exception
|
---|
| 27 | */
|
---|
| 28 | memory(const cf::size_t size = 0)
|
---|
| 29 | throw (cf::exception);
|
---|
| 30 |
|
---|
| 31 | /**
|
---|
| 32 | * destructor. free memory
|
---|
| 33 | */
|
---|
| 34 | ~memory();
|
---|
| 35 |
|
---|
| 36 | /**
|
---|
| 37 | * get buffer memory address
|
---|
| 38 | */
|
---|
| 39 | cf::void_t * buffer();
|
---|
| 40 |
|
---|
| 41 | /**
|
---|
| 42 | * static member function to get an address of allocated memory
|
---|
| 43 | * @param size memory size
|
---|
| 44 | * @throw cf::exception
|
---|
| 45 | */
|
---|
| 46 | static cf::void_t * alloc(const cf::size_t size)
|
---|
| 47 | throw (cf::exception);
|
---|
| 48 |
|
---|
| 49 | /**
|
---|
| 50 | * static member function to free a memory allocated from cf::memory::alloc()
|
---|
| 51 | * @param mem memory address
|
---|
| 52 | * @throw cf::exception
|
---|
| 53 | */
|
---|
| 54 | static cf::void_t free(cf::void_t * mem)
|
---|
| 55 | throw (cf::exception);
|
---|
| 56 |
|
---|
| 57 | /**
|
---|
| 58 | * static member function to check the memory is valid
|
---|
| 59 | * @return true; false
|
---|
| 60 | * @param mem memory address
|
---|
| 61 | */
|
---|
| 62 | static cf::bool_t valid(const cf::void_t * mem);
|
---|
| 63 | };
|
---|
| 64 | }
|
---|
| 65 |
|
---|
| 66 | #endif
|
---|
Note:
See
TracBrowser
for help on using the repository browser.