esp-idf/components/fatfs/port/linux/ffsystem.c

47 lines
1013 B
C

/*------------------------------------------------------------------------*/
/* OS Dependent Functions for FatFs */
/* (C)ChaN, 2018 */
/*------------------------------------------------------------------------*/
#include "ff.h"
#include <stdlib.h>
/* This is the implementation for host-side testing on Linux.
* Host-side tests are single threaded, so lock functionality isn't needed.
*/
void* ff_memalloc(UINT msize)
{
return malloc(msize);
}
void ff_memfree(void* mblock)
{
free(mblock);
}
/* 1:Function succeeded, 0:Could not create the sync object */
int ff_cre_syncobj(BYTE vol, FF_SYNC_t* sobj)
{
*sobj = NULL;
return 1;
}
/* 1:Function succeeded, 0:Could not delete due to an error */
int ff_del_syncobj(FF_SYNC_t sobj)
{
return 1;
}
/* 1:Function succeeded, 0:Could not acquire lock */
int ff_req_grant (FF_SYNC_t sobj)
{
return 1;
}
void ff_rel_grant (FF_SYNC_t sobj)
{
}