| /* |
| * 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 "ngx_list_iterator.h" |
| |
| namespace net_instaweb { |
| |
| NgxListIterator::NgxListIterator(ngx_list_part_t* part) : |
| part_(part), |
| index_within_part_(0) {} |
| |
| ngx_table_elt_t* NgxListIterator::Next() { |
| if (index_within_part_ >= part_->nelts) { |
| if (part_->next == NULL) { |
| return NULL; |
| } |
| part_ = part_->next; |
| index_within_part_ = 0; |
| } |
| ngx_table_elt_t* elts = static_cast<ngx_table_elt_t*>(part_->elts); |
| return &elts[index_within_part_++]; // Intentional post-increment. |
| } |
| |
| } // namespace net_instaweb |