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 98299742Sdimsvn_compat_log_revprops_out_string(const svn_string_t **author, 99299742Sdim const svn_string_t **date, 100299742Sdim const svn_string_t **message, 101299742Sdim apr_hash_t *revprops) 102251881Speter{ 103251881Speter *author = *date = *message = NULL; 104251881Speter if (revprops) 105251881Speter { 106299742Sdim *author = svn_hash_gets(revprops, SVN_PROP_REVISION_AUTHOR); 107299742Sdim *date = svn_hash_gets(revprops, SVN_PROP_REVISION_DATE); 108299742Sdim *message = svn_hash_gets(revprops, SVN_PROP_REVISION_LOG); 109251881Speter } 110251881Speter} 111251881Speter 112299742Sdimvoid 113299742Sdimsvn_compat_log_revprops_out(const char **author, const char **date, 114299742Sdim const char **message, apr_hash_t *revprops) 115299742Sdim{ 116299742Sdim const svn_string_t *author_s, *date_s, *message_s; 117299742Sdim svn_compat_log_revprops_out_string(&author_s, &date_s, &message_s, 118299742Sdim revprops); 119299742Sdim 120299742Sdim *author = author_s ? author_s->data : NULL; 121299742Sdim *date = date_s ? date_s->data : NULL; 122299742Sdim *message = message_s ? message_s->data : NULL; 123299742Sdim} 124299742Sdim 125251881Speter/* Baton for use with svn_compat_wrap_log_receiver */ 126251881Speterstruct log_wrapper_baton { 127251881Speter void *baton; 128251881Speter svn_log_message_receiver_t receiver; 129251881Speter}; 130251881Speter 131251881Speter/* This implements svn_log_entry_receiver_t. */ 132251881Speterstatic svn_error_t * 133251881Speterlog_wrapper_callback(void *baton, 134251881Speter svn_log_entry_t *log_entry, 135251881Speter apr_pool_t *pool) 136251881Speter{ 137251881Speter struct log_wrapper_baton *lwb = baton; 138251881Speter 139251881Speter if (lwb->receiver && SVN_IS_VALID_REVNUM(log_entry->revision)) 140251881Speter { 141251881Speter const char *author, *date, *message; 142251881Speter svn_compat_log_revprops_out(&author, &date, &message, 143251881Speter log_entry->revprops); 144251881Speter return lwb->receiver(lwb->baton, 145251881Speter log_entry->changed_paths2, 146251881Speter log_entry->revision, 147251881Speter author, date, message, 148251881Speter pool); 149251881Speter } 150251881Speter 151251881Speter return SVN_NO_ERROR; 152251881Speter} 153251881Speter 154251881Spetervoid 155251881Spetersvn_compat_wrap_log_receiver(svn_log_entry_receiver_t *receiver2, 156251881Speter void **receiver2_baton, 157251881Speter svn_log_message_receiver_t receiver, 158251881Speter void *receiver_baton, 159251881Speter apr_pool_t *pool) 160251881Speter{ 161251881Speter struct log_wrapper_baton *lwb = apr_palloc(pool, sizeof(*lwb)); 162251881Speter 163251881Speter /* Set the user provided old format callback in the baton. */ 164251881Speter lwb->baton = receiver_baton; 165251881Speter lwb->receiver = receiver; 166251881Speter 167251881Speter *receiver2_baton = lwb; 168251881Speter *receiver2 = log_wrapper_callback; 169251881Speter} 170