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WIP Fixed issue with big-endian ctz lists intertwined in commit logic

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This commit is contained in:
Christopher Haster
2018-08-08 09:37:43 -05:00
parent fd9e609eb7
commit efc491facb
2 changed files with 18 additions and 16 deletions
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12
lfs.c
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@@ -2199,25 +2199,27 @@ int lfs_file_sync(lfs_t *lfs, lfs_file_t *file) {
uint16_t type;
const void *buffer;
lfs_size_t size;
struct lfs_ctz ctz;
if (file->flags & LFS_F_INLINE) {
// inline the whole file
type = LFS_TYPE_INLINESTRUCT;
buffer = file->cache.buffer;
size = file->ctz.size;
} else {
} else if (lfs_tole32(0x11223344) == 0x11223344) {
// update the ctz reference
type = LFS_TYPE_CTZSTRUCT;
buffer = &file->ctz;
size = sizeof(file->ctz);
// copy ctz so alloc will work during a relocate
ctz = file->ctz;
lfs_ctz_tole32(&ctz);
buffer = &ctz;
size = sizeof(ctz);
}
// commit file data and attributes
lfs_ctz_tole32(&file->ctz);
err = lfs_dir_commit(lfs, &file->m,
LFS_MKATTR(type, file->id, buffer, size,
LFS_MKATTR(LFS_FROM_ATTRS, file->id, file->cfg->attrs, 0,
NULL)));
lfs_ctz_fromle32(&file->ctz);
if (err) {
if (err == LFS_ERR_NOSPC && (file->flags & LFS_F_INLINE)) {
goto relocate;