svn_error_t *
svn_fs_x__dag_deserialize(void **out,
void *data,
apr_size_t data_len,
apr_pool_t *pool)
{
dag_node_t *node = (dag_node_t *)data;
if (data_len == 0)
return svn_error_create(SVN_ERR_FS_CORRUPT, NULL,
_("Empty noderev in cache"));
/* Copy the _full_ buffer as it also contains the sub-structures. */
node->fs = NULL;
/* fixup all references to sub-structures */
svn_fs_x__id_deserialize(node, &node->id);
svn_fs_x__id_deserialize(node,
(svn_fs_id_t **)&node->fresh_root_predecessor_id);
svn_fs_x__noderev_deserialize(node, &node->node_revision);
node->node_pool = pool;
svn_temp_deserializer__resolve(node, (void**)&node->created_path);
/* return result */
*out = node;
return SVN_NO_ERROR;
}
/* Deserialize an ID inside the BUFFER.
*/
void
svn_fs_fs__id_deserialize(void *buffer, svn_fs_id_t **in_out)
{
fs_fs__id_t *id;
/* The id maybe all what is in the whole buffer.
* Don't try to fixup the pointer in that case*/
if (*in_out != buffer)
svn_temp_deserializer__resolve(buffer, (void**)in_out);
id = (fs_fs__id_t *)*in_out;
/* no id, no sub-structure fixup necessary */
if (id == NULL)
return;
/* the stored vtable is bogus at best -> set the right one */
id->generic_id.vtable = &id_vtable;
id->generic_id.fsap_data = id;
}