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Diffstat (limited to 'lib/sqfs/dir_writer.c')
-rw-r--r--lib/sqfs/dir_writer.c40
1 files changed, 16 insertions, 24 deletions
diff --git a/lib/sqfs/dir_writer.c b/lib/sqfs/dir_writer.c
index 5b8f6b1..a4aebe6 100644
--- a/lib/sqfs/dir_writer.c
+++ b/lib/sqfs/dir_writer.c
@@ -291,10 +291,13 @@ sqfs_inode_generic_t
sqfs_u32 parent_ino)
{
sqfs_inode_generic_t *inode;
+ sqfs_dir_index_t *ent;
sqfs_u64 start_block;
sqfs_u16 block_offset;
+ index_ent_t *idx;
+ sqfs_u8 *ptr;
- inode = calloc(1, sizeof(*inode));
+ inode = alloc_flex(sizeof(*inode), 1, writer->idx_size);
if (inode == NULL)
return NULL;
@@ -323,32 +326,21 @@ sqfs_inode_generic_t
inode->data.dir_ext.xattr_idx = xattr;
inode->data.dir_ext.inodex_count =
writer->idx_size ? (writer->idx_size - 1) : 0;
- }
-
- return inode;
-}
-
-int sqfs_dir_writer_write_index(const sqfs_dir_writer_t *writer,
- sqfs_meta_writer_t *im)
-{
- sqfs_dir_index_t ent;
- index_ent_t *idx;
- int err;
- for (idx = writer->idx; idx != NULL; idx = idx->next) {
- ent.start_block = htole32(idx->block);
- ent.index = htole32(idx->index);
- ent.size = htole32(idx->ent->name_len - 1);
+ inode->num_dir_idx_bytes = writer->idx_size;
+ ptr = inode->extra;
- err = sqfs_meta_writer_append(im, &ent, sizeof(ent));
- if (err)
- return err;
+ for (idx = writer->idx; idx != NULL; idx = idx->next) {
+ ent = (sqfs_dir_index_t *)ptr;
+ ent->start_block = idx->block;
+ ent->index = idx->index;
+ ent->size = idx->ent->name_len - 1;
- err = sqfs_meta_writer_append(im, idx->ent->name,
- idx->ent->name_len);
- if (err)
- return err;
+ ptr += sizeof(*ent);
+ memcpy(ptr, idx->ent->name, idx->ent->name_len);
+ ptr += idx->ent->name_len;
+ }
}
- return 0;
+ return inode;
}