Andrew de los Reyes | 9cd120d | 2010-11-18 17:50:03 -0800 | [diff] [blame] | 1 | // Copyright (c) 2010 The Chromium OS Authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #ifndef CHROMEOS_PLATFORM_UPDATE_ENGINE_PROXY_RESOLVER_H__ |
| 6 | #define CHROMEOS_PLATFORM_UPDATE_ENGINE_PROXY_RESOLVER_H__ |
| 7 | |
| 8 | #include <base/logging.h> |
| 9 | |
Andrew de los Reyes | 4516810 | 2010-11-22 11:13:50 -0800 | [diff] [blame^] | 10 | #include <deque> |
Andrew de los Reyes | 9cd120d | 2010-11-18 17:50:03 -0800 | [diff] [blame] | 11 | #include <string> |
Andrew de los Reyes | 9cd120d | 2010-11-18 17:50:03 -0800 | [diff] [blame] | 12 | |
| 13 | namespace chromeos_update_engine { |
| 14 | |
| 15 | extern const char kNoProxy[]; |
| 16 | |
| 17 | class ProxyResolver { |
| 18 | public: |
| 19 | ProxyResolver() {} |
| 20 | virtual ~ProxyResolver() {} |
| 21 | |
| 22 | // Stores a list of proxies for a given |url| in |out_proxy|. |
| 23 | // Returns true on success. The resultant proxy will be in one of the |
| 24 | // following forms: |
| 25 | // http://<host>[:<port>] - HTTP proxy |
| 26 | // socks{4,5}://<host>[:<port>] - SOCKS4/5 proxy |
| 27 | // kNoProxy - no proxy |
| 28 | virtual bool GetProxiesForUrl(const std::string& url, |
Andrew de los Reyes | 4516810 | 2010-11-22 11:13:50 -0800 | [diff] [blame^] | 29 | std::deque<std::string>* out_proxies) = 0; |
Andrew de los Reyes | 9cd120d | 2010-11-18 17:50:03 -0800 | [diff] [blame] | 30 | |
| 31 | private: |
| 32 | DISALLOW_COPY_AND_ASSIGN(ProxyResolver); |
| 33 | }; |
| 34 | |
| 35 | // Always says to not use a proxy |
| 36 | class DirectProxyResolver : public ProxyResolver { |
| 37 | public: |
Andrew de los Reyes | 4516810 | 2010-11-22 11:13:50 -0800 | [diff] [blame^] | 38 | DirectProxyResolver() {} |
Andrew de los Reyes | 9cd120d | 2010-11-18 17:50:03 -0800 | [diff] [blame] | 39 | virtual bool GetProxiesForUrl(const std::string& url, |
Andrew de los Reyes | 4516810 | 2010-11-22 11:13:50 -0800 | [diff] [blame^] | 40 | std::deque<std::string>* out_proxies); |
Andrew de los Reyes | 9cd120d | 2010-11-18 17:50:03 -0800 | [diff] [blame] | 41 | |
| 42 | private: |
| 43 | DISALLOW_COPY_AND_ASSIGN(DirectProxyResolver); |
| 44 | }; |
| 45 | |
| 46 | } // namespace chromeos_update_engine |
| 47 | |
| 48 | #endif // CHROMEOS_PLATFORM_UPDATE_ENGINE_PROXY_RESOLVER_H__ |