1 // Copyright (c) 2011 The Chromium 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 NET_URL_REQUEST_URL_REQUEST_FTP_JOB_H_ 6 #define NET_URL_REQUEST_URL_REQUEST_FTP_JOB_H_ 7 #pragma once 8 9 #include <string> 10 11 #include "base/string16.h" 12 #include "base/task.h" 13 #include "net/base/auth.h" 14 #include "net/base/completion_callback.h" 15 #include "net/ftp/ftp_request_info.h" 16 #include "net/ftp/ftp_transaction.h" 17 #include "net/url_request/url_request_job.h" 18 19 namespace net { 20 21 class URLRequestContext; 22 23 // A URLRequestJob subclass that is built on top of FtpTransaction. It 24 // provides an implementation for FTP. 25 class URLRequestFtpJob : public URLRequestJob { 26 public: 27 explicit URLRequestFtpJob(URLRequest* request); 28 29 static URLRequestJob* Factory(URLRequest* request, 30 const std::string& scheme); 31 32 // Overridden from URLRequestJob: 33 virtual bool GetMimeType(std::string* mime_type) const; 34 virtual HostPortPair GetSocketAddress() const; 35 36 private: 37 virtual ~URLRequestFtpJob(); 38 39 void StartTransaction(); 40 41 void OnStartCompleted(int result); 42 void OnReadCompleted(int result); 43 44 void RestartTransactionWithAuth(); 45 46 void LogFtpServerType(char server_type); 47 48 // Overridden from URLRequestJob: 49 virtual void Start(); 50 virtual void Kill(); 51 virtual LoadState GetLoadState() const; 52 virtual bool NeedsAuth(); 53 virtual void GetAuthChallengeInfo( 54 scoped_refptr<AuthChallengeInfo>* auth_info); 55 virtual void SetAuth(const string16& username, 56 const string16& password); 57 virtual void CancelAuth(); 58 59 // TODO(ibrar): Yet to give another look at this function. 60 virtual uint64 GetUploadProgress() const; 61 virtual bool ReadRawData(IOBuffer* buf, int buf_size, int *bytes_read); 62 63 FtpRequestInfo request_info_; 64 scoped_ptr<FtpTransaction> transaction_; 65 66 CompletionCallbackImpl<URLRequestFtpJob> start_callback_; 67 CompletionCallbackImpl<URLRequestFtpJob> read_callback_; 68 69 bool read_in_progress_; 70 71 scoped_refptr<AuthData> server_auth_; 72 73 // Keep a reference to the url request context to be sure it's not deleted 74 // before us. 75 scoped_refptr<URLRequestContext> context_; 76 77 ScopedRunnableMethodFactory<URLRequestFtpJob> method_factory_; 78 79 DISALLOW_COPY_AND_ASSIGN(URLRequestFtpJob); 80 }; 81 82 } // namespace net 83 84 #endif // NET_URL_REQUEST_URL_REQUEST_FTP_JOB_H_ 85
