40 void ff_diskio_register(BYTE pdrv, const ff_diskio_impl_t* discio_impl)  in ff_diskio_register()  argument
42     assert(pdrv < FF_VOLUMES);  in ff_diskio_register()
44     if (s_impls[pdrv]) {  in ff_diskio_register()
45         ff_diskio_impl_t* im = s_impls[pdrv];  in ff_diskio_register()
46         s_impls[pdrv] = NULL;  in ff_diskio_register()
57     s_impls[pdrv] = impl;  in ff_diskio_register()
60 DSTATUS ff_disk_initialize (BYTE pdrv)  in ff_disk_initialize()  argument
62     return s_impls[pdrv]->init(pdrv);  in ff_disk_initialize()
64 DSTATUS ff_disk_status (BYTE pdrv)  in ff_disk_status()  argument
66     return s_impls[pdrv]->status(pdrv);  in ff_disk_status()
68 DRESULT ff_disk_read (BYTE pdrv, BYTE* buff, DWORD sector, UINT count)  in ff_disk_read()  argument
70     return s_impls[pdrv]->read(pdrv, buff, sector, count);  in ff_disk_read()
72 DRESULT ff_disk_write (BYTE pdrv, const BYTE* buff, DWORD sector, UINT count)  in ff_disk_write()  argument
74     return s_impls[pdrv]->write(pdrv, buff, sector, count);  in ff_disk_write()
76 DRESULT ff_disk_ioctl (BYTE pdrv, BYTE cmd, void* buff)  in ff_disk_ioctl()  argument
78     return s_impls[pdrv]->ioctl(pdrv, cmd, buff);  in ff_disk_ioctl()