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authorDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2019-10-03 15:21:35 +0200
committerDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2019-10-03 15:24:08 +0200
commit5e7ce8c83dd1ded633b2a1bbeea37cbb53f743f0 (patch)
tree8dcd7d96a01b9d8a49b3d977de3ffe03cb9e026f /include/sqfs
parent1ac7243a2164796f915e0c28853a21f3927ce865 (diff)
Add a counter-part to sqfs_inode_get_xattr_index
Combines all the type depenend attribute setting and inode type promotion into a single function. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'include/sqfs')
-rw-r--r--include/sqfs/inode.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/include/sqfs/inode.h b/include/sqfs/inode.h
index 8b69b7e..336a394 100644
--- a/include/sqfs/inode.h
+++ b/include/sqfs/inode.h
@@ -552,6 +552,22 @@ SQFS_API int sqfs_inode_get_xattr_index(const sqfs_inode_generic_t *inode,
sqfs_u32 *out);
/**
+ * @brief Set the extended attribute index of an inode.
+ *
+ * For basic inodes, this function promes the inodes to extended inodes if the
+ * index is not 0xFFFFFFFF. If the index is 0xFFFFFFFF, the function tries to
+ * demote extended inode to a basic inode after setting the index.
+ *
+ * @param inode A pointer to an inode.
+ * @param index The extended attribute index.
+ *
+ * @return Zero on success, an @ref SQFS_ERROR_CORRUPTED if the node has
+ * an unknown type set.
+ */
+SQFS_API int sqfs_inode_set_xattr_index(sqfs_inode_generic_t *inode,
+ sqfs_u32 index);
+
+/**
* @brief Convert a basic inode to an extended inode.
*
* For inodes that already have an extended type, this is a no-op.