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path: root/lib/sqfs/dir_reader/dir_reader.c
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Diffstat (limited to 'lib/sqfs/dir_reader/dir_reader.c')
-rw-r--r--lib/sqfs/dir_reader/dir_reader.c27
1 files changed, 10 insertions, 17 deletions
diff --git a/lib/sqfs/dir_reader/dir_reader.c b/lib/sqfs/dir_reader/dir_reader.c
index 4ac9829..68cebd3 100644
--- a/lib/sqfs/dir_reader/dir_reader.c
+++ b/lib/sqfs/dir_reader/dir_reader.c
@@ -231,17 +231,18 @@ int sqfs_dir_reader_read(sqfs_dir_reader_t *rd, sqfs_dir_entry_t **out)
switch (rd->state) {
case DIR_STATE_OPENED:
err = mk_dummy_entry(".", out);
- if (err == 0)
+ if (err == 0) {
rd->state = DIR_STATE_DOT;
+ rd->ent_ref = rd->cur_ref;
+ }
return err;
case DIR_STATE_DOT:
err = mk_dummy_entry("..", out);
- if (err == 0)
- rd->state = DIR_STATE_DOT_DOT;
+ if (err == 0) {
+ rd->state = DIR_STATE_ENTRIES;
+ rd->ent_ref = rd->parent_ref;
+ }
return err;
- case DIR_STATE_DOT_DOT:
- rd->state = DIR_STATE_ENTRIES;
- break;
case DIR_STATE_ENTRIES:
break;
default:
@@ -288,23 +289,15 @@ int sqfs_dir_reader_find(sqfs_dir_reader_t *rd, const char *name)
int sqfs_dir_reader_get_inode(sqfs_dir_reader_t *rd,
sqfs_inode_generic_t **inode)
{
- sqfs_u64 ref;
int ret;
- switch (rd->state) {
- case DIR_STATE_DOT: ref = rd->cur_ref; break;
- case DIR_STATE_DOT_DOT: ref = rd->parent_ref; break;
- case DIR_STATE_ENTRIES: ref = rd->ent_ref; break;
- default:
- return SQFS_ERROR_SEQUENCE;
- }
-
ret = sqfs_meta_reader_read_inode(rd->meta_inode, rd->super,
- ref >> 16, ref & 0x0FFFF, inode);
+ rd->ent_ref >> 16,
+ rd->ent_ref & 0x0FFFF, inode);
if (ret != 0)
return ret;
- return dcache_add(rd, *inode, ref);
+ return dcache_add(rd, *inode, rd->ent_ref);
}
int sqfs_dir_reader_get_root_inode(sqfs_dir_reader_t *rd,