| /* svndiff-test.c -- test driver for text deltas |
| * |
| * ==================================================================== |
| * 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 <ctype.h> |
| #include <stdio.h> |
| #include <string.h> |
| #include <apr_general.h> |
| |
| #include "../svn_test.h" |
| |
| #include "svn_base64.h" |
| #include "svn_quoprint.h" |
| #include "svn_pools.h" |
| #include "svn_delta.h" |
| #include "svn_error.h" |
| |
| |
| int |
| main(int argc, char **argv) |
| { |
| svn_error_t *err; |
| apr_status_t apr_err; |
| apr_file_t *source_file; |
| apr_file_t *target_file; |
| svn_stream_t *stdout_stream; |
| svn_txdelta_stream_t *txdelta_stream; |
| svn_txdelta_window_handler_t svndiff_handler; |
| svn_stream_t *encoder; |
| void *svndiff_baton; |
| apr_pool_t *pool; |
| int version = 0; |
| |
| if (argc < 3) |
| { |
| printf("usage: %s source target [version]\n", argv[0]); |
| exit(0); |
| } |
| |
| apr_initialize(); |
| pool = svn_pool_create(NULL); |
| apr_err = apr_file_open(&source_file, argv[1], (APR_READ | APR_BINARY), |
| APR_OS_DEFAULT, pool); |
| if (apr_err) |
| { |
| fprintf(stderr, "unable to open \"%s\" for reading\n", argv[1]); |
| exit(1); |
| } |
| |
| apr_err = apr_file_open(&target_file, argv[2], (APR_READ | APR_BINARY), |
| APR_OS_DEFAULT, pool); |
| if (apr_err) |
| { |
| fprintf(stderr, "unable to open \"%s\" for reading\n", argv[2]); |
| exit(1); |
| } |
| if (argc == 4) |
| version = atoi(argv[3]); |
| |
| svn_txdelta2(&txdelta_stream, |
| svn_stream_from_aprfile(source_file, pool), |
| svn_stream_from_aprfile(target_file, pool), |
| FALSE, |
| pool); |
| |
| err = svn_stream_for_stdout(&stdout_stream, pool); |
| if (err) |
| svn_handle_error2(err, stdout, TRUE, "svndiff-test: "); |
| |
| #ifdef QUOPRINT_SVNDIFFS |
| encoder = svn_quoprint_encode(stdout_stream, pool); |
| #else |
| encoder = svn_base64_encode2(stdout_stream, TRUE, pool); |
| #endif |
| /* use maximum compression level */ |
| svn_txdelta_to_svndiff3(&svndiff_handler, &svndiff_baton, |
| encoder, version, 9, pool); |
| err = svn_txdelta_send_txstream(txdelta_stream, |
| svndiff_handler, |
| svndiff_baton, |
| pool); |
| if (err) |
| svn_handle_error2(err, stdout, TRUE, "svndiff-test: "); |
| |
| apr_file_close(source_file); |
| apr_file_close(target_file); |
| svn_pool_destroy(pool); |
| apr_terminate(); |
| exit(0); |
| } |