| /* |
| * 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. |
| */ |
| |
| |
| // |
| // Simplifies iteration over nginx lists. |
| // |
| // |
| |
| #ifndef NGX_LIST_ITERATOR_H_ |
| #define NGX_LIST_ITERATOR_H_ |
| |
| extern "C" { |
| #include <ngx_http.h> |
| } |
| |
| #include "base/basictypes.h" |
| |
| namespace net_instaweb { |
| |
| class NgxListIterator { |
| public: |
| explicit NgxListIterator(ngx_list_part_t* part); |
| |
| // Return the next element of the list if there is one, NULL otherwise. |
| ngx_table_elt_t* Next(); |
| |
| private: |
| ngx_list_part_t* part_; |
| ngx_uint_t index_within_part_; |
| |
| DISALLOW_COPY_AND_ASSIGN(NgxListIterator); |
| }; |
| |
| } // namespace net_instaweb |
| |
| #endif // NGX_LIST_ITERATOR_H_ |