| /* |
| * Copyright 2012 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) |
| |
| // Manage pagespeed state across requests. Compare to ApacheResourceManager. |
| |
| #ifndef NGX_SERVER_CONTEXT_H_ |
| #define NGX_SERVER_CONTEXT_H_ |
| |
| #include "ngx_message_handler.h" |
| #include "pagespeed/system/system_server_context.h" |
| |
| extern "C" { |
| #include <ngx_http.h> |
| } |
| |
| namespace net_instaweb { |
| |
| class NgxRewriteDriverFactory; |
| class NgxRewriteOptions; |
| class SystemRequestContext; |
| |
| class NgxServerContext : public SystemServerContext { |
| public: |
| NgxServerContext( |
| NgxRewriteDriverFactory* factory, StringPiece hostname, int port); |
| virtual ~NgxServerContext(); |
| |
| // We don't allow ProxyFetch to fetch HTML via MapProxyDomain. We will call |
| // set_trusted_input() on any ProxyFetches we use to transform internal HTML. |
| virtual bool ProxiesHtml() const { return false; } |
| |
| // Call only when you need an NgxRewriteOptions. If you don't need |
| // nginx-specific behavior, call global_options() instead which doesn't |
| // downcast. |
| NgxRewriteOptions* config(); |
| |
| NgxRewriteDriverFactory* ngx_rewrite_driver_factory() { return ngx_factory_; } |
| SystemRequestContext* NewRequestContext(ngx_http_request_t* r); |
| |
| NgxMessageHandler* ngx_message_handler() { |
| return dynamic_cast<NgxMessageHandler*>(message_handler()); |
| } |
| |
| virtual GoogleString FormatOption(StringPiece option_name, StringPiece args); |
| |
| void set_ngx_http2_variable_index(ngx_int_t idx) { |
| ngx_http2_variable_index_ = idx; |
| } |
| |
| ngx_int_t ngx_http2_variable_index() const { |
| return ngx_http2_variable_index_; |
| } |
| |
| private: |
| NgxRewriteDriverFactory* ngx_factory_; |
| // what index the "http2" var is, or NGX_ERROR. |
| ngx_int_t ngx_http2_variable_index_; |
| |
| DISALLOW_COPY_AND_ASSIGN(NgxServerContext); |
| }; |
| |
| } // namespace net_instaweb |
| |
| #endif // NGX_SERVER_CONTEXT_H_ |