1251881Speter/* 2251881Speter * compat.c : Wrappers and callbacks for compatibility. 3251881Speter * 4251881Speter * ==================================================================== 5251881Speter * Licensed to the Apache Software Foundation (ASF) under one 6251881Speter * or more contributor license agreements. See the NOTICE file 7251881Speter * distributed with this work for additional information 8251881Speter * regarding copyright ownership. The ASF licenses this file 9251881Speter * to you under the Apache License, Version 2.0 (the 10251881Speter * "License"); you may not use this file except in compliance 11251881Speter * with the License. You may obtain a copy of the License at 12251881Speter * 13251881Speter * http://www.apache.org/licenses/LICENSE-2.0 14251881Speter * 15251881Speter * Unless required by applicable law or agreed to in writing, 16251881Speter * software distributed under the License is distributed on an 17251881Speter * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 18251881Speter * KIND, either express or implied. See the License for the 19251881Speter * specific language governing permissions and limitations 20251881Speter * under the License. 21251881Speter * ==================================================================== 22251881Speter */ 23251881Speter 24251881Speter#include <apr_pools.h> 25251881Speter#include <apr_strings.h> 26251881Speter 27251881Speter#include "svn_hash.h" 28251881Speter#include "svn_types.h" 29251881Speter#include "svn_error.h" 30251881Speter#include "svn_compat.h" 31251881Speter#include "svn_props.h" 32251881Speter 33251881Speter 34251881Speter/* Baton for use with svn_compat_wrap_commit_callback */ 35251881Speterstruct commit_wrapper_baton { 36251881Speter void *baton; 37251881Speter svn_commit_callback_t callback; 38251881Speter}; 39251881Speter 40251881Speter/* This implements svn_commit_callback2_t. */ 41251881Speterstatic svn_error_t * 42251881Spetercommit_wrapper_callback(const svn_commit_info_t *commit_info, 43251881Speter void *baton, apr_pool_t *pool) 44251881Speter{ 45251881Speter struct commit_wrapper_baton *cwb = baton; 46251881Speter 47251881Speter if (cwb->callback) 48251881Speter return cwb->callback(commit_info->revision, 49251881Speter commit_info->date, 50251881Speter commit_info->author, 51251881Speter cwb->baton); 52251881Speter 53251881Speter return SVN_NO_ERROR; 54251881Speter} 55251881Speter 56251881Spetervoid 57251881Spetersvn_compat_wrap_commit_callback(svn_commit_callback2_t *callback2, 58251881Speter void **callback2_baton, 59251881Speter svn_commit_callback_t callback, 60251881Speter void *callback_baton, 61251881Speter apr_pool_t *pool) 62251881Speter{ 63251881Speter struct commit_wrapper_baton *cwb = apr_palloc(pool, sizeof(*cwb)); 64251881Speter 65251881Speter /* Set the user provided old format callback in the baton */ 66251881Speter cwb->baton = callback_baton; 67251881Speter cwb->callback = callback; 68251881Speter 69251881Speter *callback2_baton = cwb; 70251881Speter *callback2 = commit_wrapper_callback; 71251881Speter} 72251881Speter 73251881Speter 74251881Spetervoid 75251881Spetersvn_compat_log_revprops_clear(apr_hash_t *revprops) 76251881Speter{ 77251881Speter if (revprops) 78251881Speter { 79251881Speter svn_hash_sets(revprops, SVN_PROP_REVISION_AUTHOR, NULL); 80251881Speter svn_hash_sets(revprops, SVN_PROP_REVISION_DATE, NULL); 81251881Speter svn_hash_sets(revprops, SVN_PROP_REVISION_LOG, NULL); 82251881Speter } 83251881Speter} 84251881Speter 85251881Speterapr_array_header_t * 86251881Spetersvn_compat_log_revprops_in(apr_pool_t *pool) 87251881Speter{ 88251881Speter apr_array_header_t *revprops = apr_array_make(pool, 3, sizeof(char *)); 89251881Speter 90251881Speter APR_ARRAY_PUSH(revprops, const char *) = SVN_PROP_REVISION_AUTHOR; 91251881Speter APR_ARRAY_PUSH(revprops, const char *) = SVN_PROP_REVISION_DATE; 92251881Speter APR_ARRAY_PUSH(revprops, const char *) = SVN_PROP_REVISION_LOG; 93251881Speter 94251881Speter return revprops; 95251881Speter} 96251881Speter 97251881Spetervoid 98251881Spetersvn_compat_log_revprops_out(const char **author, const char **date, 99251881Speter const char **message, apr_hash_t *revprops) 100251881Speter{ 101251881Speter svn_string_t *author_s, *date_s, *message_s; 102251881Speter 103251881Speter *author = *date = *message = NULL; 104251881Speter if (revprops) 105251881Speter { 106251881Speter if ((author_s = svn_hash_gets(revprops, SVN_PROP_REVISION_AUTHOR))) 107251881Speter *author = author_s->data; 108251881Speter if ((date_s = svn_hash_gets(revprops, SVN_PROP_REVISION_DATE))) 109251881Speter *date = date_s->data; 110251881Speter if ((message_s = svn_hash_gets(revprops, SVN_PROP_REVISION_LOG))) 111251881Speter *message = message_s->data; 112251881Speter } 113251881Speter} 114251881Speter 115251881Speter/* Baton for use with svn_compat_wrap_log_receiver */ 116251881Speterstruct log_wrapper_baton { 117251881Speter void *baton; 118251881Speter svn_log_message_receiver_t receiver; 119251881Speter}; 120251881Speter 121251881Speter/* This implements svn_log_entry_receiver_t. */ 122251881Speterstatic svn_error_t * 123251881Speterlog_wrapper_callback(void *baton, 124251881Speter svn_log_entry_t *log_entry, 125251881Speter apr_pool_t *pool) 126251881Speter{ 127251881Speter struct log_wrapper_baton *lwb = baton; 128251881Speter 129251881Speter if (lwb->receiver && SVN_IS_VALID_REVNUM(log_entry->revision)) 130251881Speter { 131251881Speter const char *author, *date, *message; 132251881Speter svn_compat_log_revprops_out(&author, &date, &message, 133251881Speter log_entry->revprops); 134251881Speter return lwb->receiver(lwb->baton, 135251881Speter log_entry->changed_paths2, 136251881Speter log_entry->revision, 137251881Speter author, date, message, 138251881Speter pool); 139251881Speter } 140251881Speter 141251881Speter return SVN_NO_ERROR; 142251881Speter} 143251881Speter 144251881Spetervoid 145251881Spetersvn_compat_wrap_log_receiver(svn_log_entry_receiver_t *receiver2, 146251881Speter void **receiver2_baton, 147251881Speter svn_log_message_receiver_t receiver, 148251881Speter void *receiver_baton, 149251881Speter apr_pool_t *pool) 150251881Speter{ 151251881Speter struct log_wrapper_baton *lwb = apr_palloc(pool, sizeof(*lwb)); 152251881Speter 153251881Speter /* Set the user provided old format callback in the baton. */ 154251881Speter lwb->baton = receiver_baton; 155251881Speter lwb->receiver = receiver; 156251881Speter 157251881Speter *receiver2_baton = lwb; 158251881Speter *receiver2 = log_wrapper_callback; 159251881Speter} 160