/* * compat.c : Wrappers and callbacks for compatibility. * * ==================================================================== * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. * ==================================================================== */ #include <apr_pools.h> #include "svn_types.h" #include "svn_error.h" #include "svn_delta.h" struct file_rev_handler_wrapper_baton { void *baton; svn_file_rev_handler_old_t handler; }; /* This implements svn_file_rev_handler_t. */ static svn_error_t * file_rev_handler_wrapper(void *baton, const char *path, svn_revnum_t rev, apr_hash_t *rev_props, svn_boolean_t result_of_merge, svn_txdelta_window_handler_t *delta_handler, void **delta_baton, apr_array_header_t *prop_diffs, apr_pool_t *pool) { struct file_rev_handler_wrapper_baton *fwb = baton; if (fwb->handler) return fwb->handler(fwb->baton, path, rev, rev_props, delta_handler, delta_baton, prop_diffs, pool); return SVN_NO_ERROR; } void svn_compat_wrap_file_rev_handler(svn_file_rev_handler_t *handler2, void **handler2_baton, svn_file_rev_handler_old_t handler, void *handler_baton, apr_pool_t *pool) { struct file_rev_handler_wrapper_baton *fwb = apr_palloc(pool, sizeof(*fwb)); /* Set the user provided old format callback in the baton. */ fwb->baton = handler_baton; fwb->handler = handler; *handler2_baton = fwb; *handler2 = file_rev_handler_wrapper; }