/* The number of children of this part. */
int nchildren;
+ /* The parent of this node or NULL if this is the root node. */
+ struct mime_node *parent;
+
+ /* The depth-first part number of this child if the MIME tree is
+ * being traversed in depth-first order, or -1 otherwise. */
+ int part_num;
+
/* True if decryption of this part was attempted. */
notmuch_bool_t decrypt_attempted;
/* True if decryption of this part's child succeeded. In this
/* Internal: For successfully decrypted multipart parts, the
* decrypted part to substitute for the second child. */
GMimeObject *decrypted_child;
+
+ /* Internal: The next child for depth-first traversal and the part
+ * number to assign it (or -1 if unknown). */
+ int next_child;
+ int next_part_num;
} mime_node_t;
/* Construct a new MIME node pointing to the root message part of
* an error message on stderr).
*/
mime_node_t *
-mime_node_child (const mime_node_t *parent, int child);
+mime_node_child (mime_node_t *parent, int child);
/* Return the nth child of node in a depth-first traversal. If n is
* 0, returns node itself. Returns NULL if there is no such part. */