mirror of
https://github.com/CTCaer/hekate.git
synced 2024-11-23 10:22:00 +00:00
40 lines
1.3 KiB
C
40 lines
1.3 KiB
C
|
/*------------------------------------------------------------------------*/
|
||
|
|
/* Sample Code of OS Dependent Functions for FatFs */
|
||
|
|
/* (C) ChaN, 2018 */
|
||
|
|
/* (C) CTCaer, 2018 */
|
||
|
|
/*------------------------------------------------------------------------*/
|
||
|
|
|
||
|
|
|
||
|
|
#include "ff.h"
|
||
|
|
#include "../../mem/heap.h"
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
#if FF_USE_LFN == 3 /* Dynamic memory allocation */
|
||
|
|
|
||
|
|
/*------------------------------------------------------------------------*/
|
||
|
|
/* Allocate a memory block */
|
||
|
|
/*------------------------------------------------------------------------*/
|
||
|
|
|
||
|
|
void* ff_memalloc ( /* Returns pointer to the allocated memory block (null if not enough core) */
|
||
|
|
UINT msize /* Number of bytes to allocate */
|
||
|
|
)
|
||
|
|
{
|
||
|
|
return malloc(msize); /* Allocate a new memory block with POSIX API */
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/*------------------------------------------------------------------------*/
|
||
|
|
/* Free a memory block */
|
||
|
|
/*------------------------------------------------------------------------*/
|
||
|
|
|
||
|
|
void ff_memfree (
|
||
|
|
void* mblock /* Pointer to the memory block to free (nothing to do if null) */
|
||
|
|
)
|
||
|
|
{
|
||
|
|
free(mblock); /* Free the memory block with POSIX API */
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|