| // Copyright (c) 2010 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef NET_HTTP_DISK_CACHE_BASED_SSL_HOST_INFO_H |
| #define NET_HTTP_DISK_CACHE_BASED_SSL_HOST_INFO_H |
| |
| #include <string> |
| |
| #include "base/lock.h" |
| #include "base/non_thread_safe.h" |
| #include "base/scoped_ptr.h" |
| #include "net/base/completion_callback.h" |
| #include "net/disk_cache/disk_cache.h" |
| #include "net/socket/ssl_host_info.h" |
| |
| namespace net { |
| |
| class HttpCache; |
| class IOBuffer; |
| struct SSLConfig; |
| |
| // DiskCacheBasedSSLHostInfo fetches information about an SSL host from our |
| // standard disk cache. Since the information is defined to be non-sensitive, |
| // it's ok for us to keep it on disk. |
| class DiskCacheBasedSSLHostInfo : public SSLHostInfo, |
| public NonThreadSafe { |
| public: |
| DiskCacheBasedSSLHostInfo(const std::string& hostname, |
| const SSLConfig& ssl_config, |
| HttpCache* http_cache); |
| |
| // Implementation of SSLHostInfo |
| virtual void Start(); |
| virtual int WaitForDataReady(CompletionCallback* callback); |
| virtual void Persist(); |
| |
| private: |
| ~DiskCacheBasedSSLHostInfo(); |
| std::string key() const; |
| |
| void DoLoop(int rv); |
| |
| int DoGetBackendComplete(int rv); |
| int DoOpenComplete(int rv); |
| int DoReadComplete(int rv); |
| int DoWriteComplete(int rv); |
| int DoCreateComplete(int rv); |
| |
| int DoGetBackend(); |
| int DoOpen(); |
| int DoRead(); |
| int DoCreate(); |
| int DoWrite(); |
| |
| // WaitForDataReadyDone is the terminal state of the read operation. |
| int WaitForDataReadyDone(); |
| // SetDone is the terminal state of the write operation. |
| int SetDone(); |
| |
| enum State { |
| GET_BACKEND, |
| GET_BACKEND_COMPLETE, |
| OPEN, |
| OPEN_COMPLETE, |
| READ, |
| READ_COMPLETE, |
| WAIT_FOR_DATA_READY_DONE, |
| CREATE, |
| CREATE_COMPLETE, |
| WRITE, |
| WRITE_COMPLETE, |
| SET_DONE, |
| NONE, |
| }; |
| |
| scoped_refptr<CancelableCompletionCallback<DiskCacheBasedSSLHostInfo> > |
| callback_; |
| State state_; |
| bool ready_; |
| std::string new_data_; |
| const std::string hostname_; |
| HttpCache* const http_cache_; |
| disk_cache::Backend* backend_; |
| disk_cache::Entry *entry_; |
| CompletionCallback* user_callback_; |
| scoped_refptr<net::IOBuffer> read_buffer_; |
| scoped_refptr<net::IOBuffer> write_buffer_; |
| std::string data_; |
| }; |
| |
| } // namespace net |
| |
| #endif // NET_HTTP_DISK_CACHE_BASED_SSL_HOST_INFO_H |