| /* |
| * compat.c: compatibility shims to adapt between different API versions. |
| * |
| * ==================================================================== |
| * 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 "svn_repos.h" |
| #include "svn_compat.h" |
| #include "svn_hash.h" |
| #include "svn_props.h" |
| #include "svn_pools.h" |
| |
| #include "svn_private_config.h" |
| |
| #include "repos.h" |
| |
| #include "private/svn_repos_private.h" |
| #include "private/svn_subr_private.h" |
| |
| |
| |
| /*** log4 -> log5 ***/ |
| |
| /* Baton type to be used with both log4 compatibility callbacks. |
| * For each revision, we collect the CHANGES and then pass them |
| * on to INNER. */ |
| typedef struct log_entry_receiver_baton_t |
| { |
| /* Pool to use to allocate CHANGES and its entries. |
| * Gets cleared after each revision. */ |
| apr_pool_t *changes_pool; |
| |
| /* Path changes reported so far for the current revision. |
| * Will be NULL before the first item gets added and will be reset |
| * to NULL after the INNER callback has returned. */ |
| apr_hash_t *changes; |
| |
| /* User-provided callback to send the log entry to. */ |
| svn_log_entry_receiver_t inner; |
| void *inner_baton; |
| } log_entry_receiver_baton_t; |
| |
| /* Return the action character (see svn_log_changed_path2_t) for KIND. |
| * Returns 0 for invalid KINDs. */ |
| static char |
| path_change_kind_to_char(svn_fs_path_change_kind_t kind) |
| { |
| const char symbol[] = "MADR"; |
| |
| if (kind < svn_fs_path_change_modify || kind > svn_fs_path_change_replace) |
| return 0; |
| |
| return symbol[kind]; |
| } |
| |
| /* Implement svn_repos_path_change_receiver_t. |
| * Convert CHANGE and add it to the CHANGES list in *BATON. */ |
| static svn_error_t * |
| log4_path_change_receiver(void *baton, |
| svn_repos_path_change_t *change, |
| apr_pool_t *scratch_pool) |
| { |
| log_entry_receiver_baton_t *b = baton; |
| svn_log_changed_path2_t *change_copy; |
| const char *path = apr_pstrmemdup(b->changes_pool, change->path.data, |
| change->path.len); |
| |
| /* Create a deep copy of the temporary CHANGE struct. */ |
| change_copy = svn_log_changed_path2_create(b->changes_pool); |
| change_copy->action = path_change_kind_to_char(change->change_kind); |
| |
| if (change->copyfrom_path) |
| change_copy->copyfrom_path = apr_pstrdup(b->changes_pool, |
| change->copyfrom_path); |
| |
| change_copy->copyfrom_rev = change->copyfrom_rev; |
| change_copy->node_kind = change->node_kind; |
| change_copy->text_modified = change->text_mod ? svn_tristate_true |
| : svn_tristate_false; |
| change_copy->props_modified = change->prop_mod ? svn_tristate_true |
| : svn_tristate_false; |
| |
| /* Auto-create the CHANGES container (happens for each first change |
| * in any revision. */ |
| if (b->changes == NULL) |
| b->changes = svn_hash__make(b->changes_pool); |
| |
| /* Add change to per-revision collection. */ |
| apr_hash_set(b->changes, path, change->path.len, change_copy); |
| |
| return SVN_NO_ERROR; |
| } |
| |
| /* Implement svn_log_entry_receiver_t. |
| * Combine the data gathered in BATON for this revision and send it |
| * to the user-provided log4-compatible callback. */ |
| static svn_error_t * |
| log4_entry_receiver(void *baton, |
| svn_repos_log_entry_t *log_entry, |
| apr_pool_t *scratch_pool) |
| { |
| log_entry_receiver_baton_t *b = baton; |
| svn_log_entry_t *entry = svn_log_entry_create(scratch_pool); |
| |
| /* Complete the ENTRY. */ |
| entry->changed_paths = b->changes; |
| entry->revision = log_entry->revision; |
| entry->revprops = log_entry->revprops; |
| entry->has_children = log_entry->has_children; |
| entry->changed_paths2 = b->changes; |
| entry->non_inheritable = log_entry->non_inheritable; |
| entry->subtractive_merge = log_entry->subtractive_merge; |
| |
| /* Invoke the log4-compatible callback. */ |
| SVN_ERR(b->inner(b->inner_baton, entry, scratch_pool)); |
| |
| /* Release per-revision data. */ |
| svn_pool_clear(b->changes_pool); |
| b->changes = NULL; |
| |
| return SVN_NO_ERROR; |
| } |
| |
| svn_error_t * |
| svn_repos__get_logs_compat(svn_repos_t *repos, |
| const apr_array_header_t *paths, |
| svn_revnum_t start, |
| svn_revnum_t end, |
| int limit, |
| svn_boolean_t discover_changed_paths, |
| svn_boolean_t strict_node_history, |
| svn_boolean_t include_merged_revisions, |
| const apr_array_header_t *revprops, |
| svn_repos_authz_func_t authz_read_func, |
| void *authz_read_baton, |
| svn_log_entry_receiver_t receiver, |
| void *receiver_baton, |
| apr_pool_t *pool) |
| { |
| apr_pool_t *changes_pool = svn_pool_create(pool); |
| |
| log_entry_receiver_baton_t baton; |
| baton.changes_pool = changes_pool; |
| baton.changes = NULL; |
| baton.inner = receiver; |
| baton.inner_baton = receiver_baton; |
| |
| SVN_ERR(svn_repos_get_logs5(repos, paths, start, end, limit, |
| strict_node_history, |
| include_merged_revisions, |
| revprops, |
| authz_read_func, authz_read_baton, |
| discover_changed_paths |
| ? log4_path_change_receiver |
| : NULL, |
| &baton, |
| log4_entry_receiver, &baton, |
| pool)); |
| |
| svn_pool_destroy(changes_pool); |
| return SVN_NO_ERROR; |
| } |