| /* |
| * Copyright 2013 Google Inc. |
| * |
| * Licensed 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. |
| */ |
| |
| // Author: jefftk@google.com (Jeff Kaufman) |
| |
| #ifndef NGX_CACHING_HEADERS_H_ |
| #define NGX_CACHING_HEADERS_H_ |
| |
| extern "C" { |
| #include <ngx_http.h> |
| } |
| |
| #include "pagespeed/kernel/base/basictypes.h" |
| #include "pagespeed/kernel/http/caching_headers.h" |
| |
| namespace net_instaweb { |
| |
| // Based off of ApacheCachingHeaders in net/instaweb/apache/header_util.cc |
| // Needed so ps_header_filter can call GenerateDisabledCacheControl(). |
| class NgxCachingHeaders : public CachingHeaders { |
| public: |
| explicit NgxCachingHeaders(ngx_http_request_t* request) |
| : CachingHeaders(request->headers_out.status), |
| request_(request) { |
| } |
| |
| virtual bool Lookup(const StringPiece& key, StringPieceVector* values); |
| |
| virtual bool IsLikelyStaticResourceType() const { |
| DCHECK(false); // not called in our use-case. |
| return false; |
| } |
| |
| virtual bool IsCacheableResourceStatusCode() const { |
| DCHECK(false); // not called in our use-case. |
| return false; |
| } |
| |
| private: |
| ngx_http_request_t* request_; |
| |
| DISALLOW_COPY_AND_ASSIGN(NgxCachingHeaders); |
| }; |
| |
| } // namespace net_instaweb |
| |
| #endif // NGX_CACHING_HEADERS_H_ |