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extmod/vfs_fat: Use SECSIZE macro to determine FatFs sector size.

This commit is contained in:
Damien George 2017-01-27 22:42:06 +11:00
parent 3f6b4e08e3
commit 8aa8a0a660
1 changed files with 7 additions and 1 deletions
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8
extmod/vfs_fat.c
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@ -45,6 +45,12 @@
#include "extmod/fsusermount.h"
#include "timeutils.h"
#if _MAX_SS == _MIN_SS
#define SECSIZE(fs) (_MIN_SS)
#else
#define SECSIZE(fs) ((fs)->ssize)
#endif
#define mp_obj_fat_vfs_t fs_user_mount_t
STATIC mp_obj_t fat_vfs_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *args) {
@ -267,7 +273,7 @@ STATIC mp_obj_t fat_vfs_statvfs(mp_obj_t vfs_in, mp_obj_t path_in) {
mp_obj_tuple_t *t = MP_OBJ_TO_PTR(mp_obj_new_tuple(10, NULL));
t->items[0] = MP_OBJ_NEW_SMALL_INT(fatfs->csize * fatfs->ssize); // f_bsize
t->items[0] = MP_OBJ_NEW_SMALL_INT(fatfs->csize * SECSIZE(fatfs)); // f_bsize
t->items[1] = t->items[0]; // f_frsize
t->items[2] = MP_OBJ_NEW_SMALL_INT((fatfs->n_fatent - 2) * fatfs->csize); // f_blocks
t->items[3] = MP_OBJ_NEW_SMALL_INT(nclst); // f_bfree